●► Hydraulic Dead Weight Testers
●► Dead Weight Testers for Hydrotesting
●► Pneumatic Dead Weight Testers
●► Handheld Pressure Calibrators
●► Documenting Pressure Calibrators
●► Digital Pressure Gauges
●► Economy Digital Pressure Gauges
●► Manifolds & Valves
●► Bench Type Hydraulic Pressure Test Pumps
●► Handheld Hydraulic Pressure Test Pumps
●► Bench Type Vaccum Test Pumps
●► Handheld Pneumatic Pressure Test Pumps
●► Precision Test Pressure Gauges
► Industrial
I d t i l Pressure
P
G
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Gauges
●► Circular Chart Recorders
●► Pressure Data Loggers
●► Wireless Data Loggers
●► Multifunction Documenting Calibrators
●► Documenting Thermometers
●► Multifunction & Loop Calibrators
●► Dry Block Temperature Calibrators
●► Economy Dry Block/Oil Bath Calibrator
●► Temperature Gauges
●► Infrared Thermometers
●► Test Benches
●► Precision Laboratory Mass Sets
●► Multipoints Thermocouples
●► Insulated RTD's
●► Custom CNC Machined Parts
●► Re-Calibration/Repair Faculties
"Process Instruments and Calibrators"
Introduction
Dear Sir,
We would like to introduce Yantrika Instruments Pvt. Ltd. as a manufacturer and distributor of industrial instruments and process calibrators. We
will be highly obliged if you can add us to your list of approved vendors and send us your most valued enquiries for instruments like pressure
gauges, dead weight testers, comparators, pressure calibrators, temperature calibrators, temperature gauges, RTDs,
thermocouples, infrared thermometers, multifunction calibrators, instrumentation fittings, manifolds, valves and accessories,
calibration test benches & turnkey lab projects.
Yantrika Instruments Pvt. Ltd. has 40 years of experience in the design and manufacture of dead weight testers, comparators, pressure
calibrators, pressure/temperature gauges, instrumentation fittings, manifolds & accessories. We have service and calibration facilities in-house for
all instruments we manufacture or deal in.
Yantrika represents M/s Eurotron Instruments (UK) Ltd (Temperature and Pressure Calibrators) and M/s Dickson -USA (Innovative data loggers)
as their authorised distributors in India
Yantrika is based in New Delhi, India and led by a team of technocrats with engineering degrees from the premier Indian Institutes of Technology
Yantrika Instruments Pvt. Ltd. has led the development of many instruments in India with a number of pioneering efforts including
1) First to manufacture dead weight testers upto 2200 bar in India, We are still the only company
1) able to offer dead weight testers above 1000 bar in India
2) First to manufacture hygenic dead weight testers operating on distilled water
3) First to manufacture transfer standard dead weight testers (70 ppm class) for laboratories
4) First to manufacture trouble free mechanical recorders with spring wound and battery clocks
5) First to manufacture 0.1% accuracy pressure gauges in India
6) First to get the coveted CE certification for pressure gauges and dead weight testers in India
Thousands of Yantrika products are working throughout India and in the United States of America, United Kingdom European Union, Africa and the
Middle East
Our Esteemed Clients - Domestic
Our Esteemed Clients - International
1. Indian Space Research Organisation (ISRO)
1. American Bechtel Inc., USA
2. Hindustan Aeronautics Ltd. (HAL)
2. Sea and Land Technologies Pte Ltd, Singapore
3. Shriharikota Space Center (SHAR Center)
3. Petrochina Dagang Oilfield Company, China
4. Bharat Dynamics Ltd. (BDL)
4. Supertron (S) Pte Ltd, Singapore
5. Oil and Natural Gas Corporation (ONGC)
5. Danetech Srl, Italy
6. Indian Oil Corp. Ltd. (IOCL / BPCL / HPCL)
6. Eurotron Instruments ( UK) Ltd, UK
7. National Physical Laboratory (NPL)
7. Cimac FZCO, Dubai
8. Ballarpur Industries Ltd. (BILT)
8. Handasieh, Syria
9. Tata Honeywell Ltd. (THL)
9. Selectech, South Africa
10. Yokogawa India Ltd. (YIL)
10. CBI Eastern Anstalt , Dubai
11. Jindal Steel and Power Ltd. (JSPL)
11. Punj Lloyd Kazakhstan LLP, Kazakhastan
12. Indraprastha Power Station (IPS)
12. Systech Co. Ltd, Vietnam
13. Panipat Thermal Power Station (PTPS)
13. Saad Specialist Hospital , Kingdom of Saudi Arabia
14. National Hydro Power Corp. Ltd. (NHPC)
14. A B B , Germany
15. Steel Authority India Ltd. (SAIL)
15. Calibration Management Services, Australia
16. Associated Cement Companies Ltd. (ACC)
16. Intro Enterprises Co. Ltd, Bangkok
17. Larsen and Toubro Ltd. (L&T)
17. Elgin Engineering, South Africa
18. Punj Lloyd Ltd. (PLL)
18. Bombas Enovas Tecnologias LDA, Portugal
19. Maruti / TELCO / Honda Siel / Hero Honda
19. Shaukat & Raza Pvt. Ltd, Algiers
20. IITs / RECs and many other colleges
20. Tempress AS Nordlands Vej, Denmark
and many more……….
and many more……….
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"Process Instruments and Calibrators"
Company Profile
"Yantrika" is a well known brand in India for pressure gauges, dead weight testers, temperature gauges and calibrators, multiprocess calibrators,
instrumentation fittings and other allied products. We have a comprehensive production and testing setup based in New Delhi with the latest state
of the art equipment including CNC turning and machining centers.
CUSTOMER ORIENTED APPROACH
We are proud to say that we are a customer service company that also sells and services measuring instruments. We have heard our customers for
almost 40 years now and have acted upon every comment or advice we have got from them, striving to improve our products and delivery system.
TECHNOLOGY DRIVEN TEAM
Since inception in 1971, Yantrika (Formerly "Ravika") has recorded numerous achievements in measurement. The management and staff have
good training, technical knowledge and vast experience in their assigned roles. Yantrika is a pioneer in pressure measurement and still leading far
ahead of competition in this field, having developed the countrys highest and most precise pressure standards ( 2200 bar/50 ppm) till date.
SOURCING AND INCOMING QUALITY CONTROL
All critical raw materials are sourced from the worlds best suppliers. We have had long partnerships with suppliers in Germany and Italy that
enable us to give customers the benefit of European technology combined with Indian ruggedness and cost effectiveness. All incoming metals are
laboratory tested before use to make sure all key ingredients are in the correct proportions.
PRODUCTION EXPERTISE
Our production process is planned for high volumes and maximum repeatability. Many of our products are interchangeable with products used all
over the world, conforming to Indian or European Standards. We match many products spec to spec with the latest models of western
manufacturers at an unbeatable price. We have CAD facilities that enable the customer to visualise the product before it is delivered. We not only
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perfect measuring
fittings,
connectors,, thermowells,,
cables and wires to complete the job to the clients satisfaction.
QUALITY ASSURANCE AND CALIBRATION SERVICES
We have always believed in giving customers a single window service for any instrument we deal in. Our laboratory has all instruments required for
calibrating pressure & vacuum gauges, as well as calibrating calibrators (vacuum to 2200 bar!). We have temperature calibrators from -30 to
1200ºC along with precise digital temperature calibrators from Eurotron (UK).
PACKAGING AND SHIPPING
We have been packing and shipping consignments for discerning indian and export buyers. We can pack the most fragile or the bulkiest of
products and make sure it reaches you safe and secure.
ISO 9001 : 2008 Certificate
CE Certificate for export to Europe
NPL Traceability
Certificate
CUSTOMER TESTIMONIALS
"The dead weight tester and associated accessories were tested for technical performance and found as per our requirements,
test workmanship and within our expected measurement uncertainty": Dr Sanjay Yadav, Scientist, NPL
" The after sales and on time delivery performance provided by M/s Yantrika Instruments Pvt Ltd is satisfactory". Shri T K Roy,
Manager Corporate Quality: Punj Lloyd Ltd.
"We are writing to say how pleased we have been with the service provided by Yantrika- this includes all aspects of our dealings
with your company from the provision of a quotation through to the final arrival of our goods in Australia" Mr. Rod HamonTechnical Manager, Calibration Management Services - Australia
"The project has been completed to our satisfaction and we are happy with the service provided by Yantrika team in installation
and
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"Process Instruments and Calibrators"
Hydraulic Dead Weight Testers
Features
We also manufacture
complete systems to
calibrate dead weight
tester
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Accuracy better then 0.015% of
reading. 0.008% available on request.
Over All Range : 0.2-2000 bar,
10-30000 psi, 0.2-2000 kg/cm²
Various Pressure Units available: bar,
kg/cm², psi, MPa, kPa.
In dual piston models PCU changeover
from LP to HP automatically.
[ Except model above 1000 bar]
Pressure generated by a ram screw.
Pressure calibration over a wide range
allowed in Dual Piston Models
Operating Fluid : Hydraulic Oil &
Distilled Water (depends on model chosen)
Applications
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Model
REW Series
Dead Weight Testers for Hydrotesting
Features
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Accuracy better then 0.015% of
reading. 0.008% available.
Over All Range : 0.2-700 bar,
10-10000 psi, 0.2-700 kg/cm²
Various Pressure Units available: bar,
kg/cm², psi, MPa, kPa.
Finer Least Count than normal testers
Ask for complete
Hydrotesting kit
Application
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Oil & Gas Plants
Thermal / Nuclear / Hydro Power Stations
Hydraulics and Pneumatics
High pressure test benches
Research & Development
Steel Plants
General Mechanical Engineering Industries
Rubber / Plastic Industries
Chemical Process Industries
a
/ Automobile
u o ob Industries
du
Machine
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Model
HEW Series
Oil & Gas Plants
Thermal / Nuclear / Hydro Power Stations
Hydraulics and Pneumatics
High pressure test benches
Research & Development
Steel Plants
General Mechanical Engineering Industries
Rubber / Plastic Industries
Chemical Process Industries
Machine / Automobile Industries
"Process Instruments and Calibrators"
Pneumatic Dead Weight Testers
Features
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Accuracy better then 0.015% available.
Over All Range : 0.2-35 bar,
5-500psi, 0.2-35 kg/cm²
Various Pressure Units available: bar,
mmHg, mmH2O, inHg
Pressure generated by a ram screw. (inbuilt)
Base Machine Weight : 20kg Aprx.
Operating Fluid : Air
0ur master
instruments
uncertainty is Better
than 0.002%
Application
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Oil & Gas Plants
Thermal / Nuclear / Hydro Power Stations
Hydraulics and Pneumatics
High pressure test benches
Research & Development
Steel Plants
General Mechanical Engineering Industries
Rubber / Plastic Industries
Chemical Process Industries
Machine / Automobile Industries
Model
PEW Se
Series
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Handheld Pressure Calibrator
Model
MicroCal 330
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Integrated internal electrically operated pump, generates
pressure to 150 psi and vacuum to 12 psi (-0.8 to 10 bar)
Accuracy 0.025% FS
Pressure measurement up to 700 bar
with external pressure modules
Pt100 RTD input for custody transfer calibration
Large graphic LCD display with 3 variables
displayed simultaneously
Source/measure 4-20 mA
24 VDC loop power supply
Measure up to 30 VDC
Simultaneous pressure and current display for
easy I/P or P/I testing and calibration
Automatic switch test using internal and
external pressure sensor
Standard AA alkaline batteries operated
Supported pressure units: psi, bar, kPa, kg/cm², cmH20 @ 4°C,
cmH20 @ 20°C, mH20 @ 4°C, mH20 @ 20°C, inH20 @ 4°C,
inH20 @ 20°C, inH20 @ 60°F, mmHg @ 0°C, inHg @ 0°C,
ftH20 @ 4°C, ftH20 @ 20°C, ftH20 @ 60°F
Pressure media: all liquid and gas compatible with AISI 316
Pressure connection: 1/8” NPT F
Operating Temperature range: -10 to 50°C
Storage Temperature: -20 to 60°C
Sealing: IP 56
For detailed catalog
call
ll now on
+91 11 2681 9572
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"Process Instruments and Calibrators"
Documenting Pressure Calibrators
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Pressure measurement up to 1000 bar with
replaceable Internal Sensor gauge and absolute
Accuracy: 0.025 % FS include non-linearity,
hysteresis and repeatability
Hydraulic pressure capability to 1000 Bar, including
Priming and High pressure operation mode
Pneumatic pressure capability from 96 % of
vacuum to 39 bar
Output for mA, V including step, ramp, and scaling
Measure of mA, V and RTD temperature sensor
and switch state
Temperature compensation: Fully compensated
between 0 and 50 °C
Supported pressure units: bar, mbar, hPa, psi, inHg, cmHg, MPa,
KPa, Pa, mH2O, cmH2O, mmH2O, psi, Kg/cm², inH2O, mmHg
Pressure connection: ½” BSP M
Operating temperature range: 0 to 50°C, 80%
RH Humidity, non condensing
Storage temperature: -20 to 60°C, 80 % RH non condensing
Loop power supply: 24 VDC
Electrical connection: standard 4mm plug for electrical input
Communication: serial RS232, USB
Display: graphic, 128x128 pixels, 44.7 x 47 mm
Sealing: IP 54
Model
LPC 300
For detailed catalog
email now on
sales@yantrika.com
Digital Pressure Gauges
Model
P 100
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Programmable filter from 0 to 99 for pulsing pressure readings
Zero function for zero pressure correction
Pressure bar graph in addition to the number indication,
P100 display pressure on a segment bar for quick estimation
of the of the pressure between 0 and 100 % of F.S.
Peak function & RS232 interface (optional)
Accuracy : 0.1% & 0.05% FS including linearity and hysteresis
Pressure Range : 0-2000bar
Temperature Range : 0 to 50°C
Temperature Coefficient : 0.002 % rdg/°C
Pressure Media : All liquid and gas compatible with AISI 316
Wetted Part : SS Inox 17-4 PH
Pressure Units : mbar, bar, kg/cm², kPa, psi
Pressure Connection : ½" BSP male for all ranges
Storage temperature : -10 °C to 60°C
Display : Graphic, custom LCD display, 16 mm height
Sealing : IP 65
Power supply : 2X AA size alkaline battery
Warranty : 1 year (battery not included)
For detailed catalog
call now on
+91 11 4054 8409
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"Process Instruments and Calibrators"
Economy Digital Pressure Gauges
Digital Pressure Gauges are easy to use high accuracy pressure
indicators that may be used as reference indicator of pressure with
comparison pumps. They have easy to read digital LCD screen.
Features
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0.1% or 0.05 % FS include Linearity and Hysteresis
Temperature Range 0 to 50ºC
Temperature Coefficient 0.002% rdg/ ºC
Calibrated Temperature 23ºC
Selectable Pressure Units bar, kg/cm², kPa, psi
other unit available on request
Display : 5 DGT (Seven Segment) 15 mm LCD Display
Digital Gauge uses 5 size AA alkaline batteries,
1500 hours typical life
Pressure Port : ¼” BSP male for all the ranges &
other port available on request
Enclosure : Aluminium case, AISI 304 Wetted part
Storage Temperature -10 to 60ºC
Negative & Positive peak are displayed for max/min
value indication
For detailed catalog call
now on
+91 11 2681 9572
Manifolds & Valves
Features
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Compression Fittings
Male - Female Adaptor & Couplings
Needle Valves
2, 3 & 5 valve manifolds
Syphons, Thermometers
For detailed catalog
call now on
+91 11 4054 8409
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"Process Instruments and Calibrators"
Bench Type Hydraulic Pressure Test Pumps
Pressure Test Pumps are light weight table top
comparator used to compare 2 pressure measurement
devices. Fluid Pressure generated by a screw pump is
made available at two test ports. A suitable master gauge
(not part of standard supply) is fixed at one port and the
gauge under test is fixed on the second port.
Features
Model
REP Series
For detailed catalog
email now on
sales@yantrika.com
Handheld Hydraulic Pressure Test Pumps
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Over All Range : 0 to 2000 bar
Various Pressure Units available: bar,
kg/cm², psi, MPa, kPa. other on request
Pressure generated by a ram screw.
Operating Fluid : Hydraulic Oil &
Distilled Water (depends on model
chosen)
Materials of Construction
Internals: Mainly Stainless steel
Base: Aluminum
Base Unit Size & Weight
361 x 382 x 245 mm or less
10 kg Aprx
For detailed catalog
call now on
+91 11 4054 8409
The Eurotron PGS Pumps are a remarkable new range of hand pumps for
generating pressure, hydraulic pressure from 0 to 1000 bar. The pumps are the
ideal tool for applying test pressures to sensors, gauges, pressure switches and any
pressure device. They are a low cost solution for field and workshop use. The pump
uses a unique “switch” which allows for fast priming or filling of the test system and
then switching as needed to a smaller stroke for easier generation at high pressure.
Techical Specification
Parameter
PGS - 700
PGS -1000
Operating pressure range
0 - 700 bar
0 - 1000 bar
Pressure media
liquid
liquid
Fine adjustment resolution
10 to 100 mbar
10 to 100 mbar
Ref port pressure connection
⅜" BSP (F)
⅜" BSP (F)
Ref port pressure connection
⅜" BSP (F)
½" BSP (F)
Test point pressure connection
¼" BSP (F)
¼" BSP (F)
Hose extension
optional
optional
Weight
1.6 kg
1.6 kg
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Model
PGS 700
"Process Instruments and Calibrators"
Bench Type Vaccum Test Pumps
Vaccum generated by a screw pump is made available at
two test ports. A suitable master gauge (not part of
standard supply) is fixed at one port and the gauge under
test is fixed on the second port.
Features
Model
REV Series
For detailed catalog
call now on
+91 11 4054 8409
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Accuracy depends on master gauges used.
Over All Range : -710mmHg to +7600mmHg
Various Pressure Units available: mmHg, bar,
kg/cm², psi, MPa, kPa. other on request
Pressure generated by a ram screw.
Operating Fluid : Air
Materials of Construction
Internals: Mainly Stainless steel
Base: Aluminum
Base Unit Size & Weight
361 x 382 x 245 mm or less
20 kg Aprx
Handheld Pneumatic Pressure Test Pumps
The Eurotron Low Pressure Pump is the ideal tool for applying test low pressures
to sensors, Low pressure gauges, pressure switches and any low pressure &
vaccum pressure device. They are a low cost solution for field and workshop use
excess of 40 bar to be generated with just a few strokes of the pump. By changing
the push-in switching valve to vacuum, the pump will generate vacuum down to
nearly 96%.
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Calibration of pressure device
4 separate models
Range from Vacuum to 40 bar
Extended kit solutions to suits different needs
Controlled Pressure Release Valve
Fine Pressure Adjustment
Priming Operation Mode
Comprehensive Range of Kit Available
Model
PGS 40
Techical Specification
Parameter
PGS - 7
PGS - 40
Operating pressure range
-850 mbar to 7 bar
Pressure media
air
-1 to 40 bar
air
Fine adjustment resolution
1 mbar
1 mbar
Ref port pressure connection
⅛" NPT (F)
⅜" BSP (F)
Ref port pressure connection
¼" BSP (F)
½" BSP (F)
Test point pressure connection
¼" BSP (F)
¼" BSP (F)
Hose extension
2 x 1 meter
1 x 1 meter
Weight
250 g
510 g
For detailed catalog call
now on
+91 11 2681 9572
9
"Process Instruments and Calibrators"
Precision Test Pressure Gauges
Precision Test Pressure Gauges are easy to use high accuracy
pressure indicators that may be used as reference indicator of
pressure with comparison pumps. They have reliable
mechanical construction and dial readout.
Features
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High accuracy (± 0.25% or ± 0.1% of span)
Mirrored band on dial
Protection to IP65
Pressure ranges up to 2500 bar
Supplied with beautiful foam lining carry case with
number lock
Overload capacity 1.3 times of FS
'Easylok' for protection of the gear mechanism
during transport
Application
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Testing and Calibration Laboratories
Test Benches/ Rigs
Research & Development
A
t G
As M
Master
Gauges iin Oil / G
Gas
Chemical / Process Industries
For detailed catalog
call now on
+91
91 11 4054 8409
Model
TG Series
SS Series Industrial Pressure Gauges
SS Series Industrial Pressure Gauges are instruments
popular in industrial environments which are demanding
in terms of temperature and air quality. They are used to
measure pressure in plant & machines.
Application
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Suitable for corrosive environments and
gaseous or liquid media that will not
obstruct the pressure system.
Process industry: chemical / petrochemical,
power stations, mining, on and offshore,
environmental technology, mech
Features
Model
SS Series
For detailed catalog
visit now
www.yantrika.com
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Accuracy ± 1% of span
All stainless steel construction
Protection to IP65
Pressure ranges up to 1000 bar / 15000psi
Overload capacity 1.3 times of FS
"Process Instruments and Calibrators"
Circular Chart Recorders
Pressure /Temperature Recorders can be manufactured with
single or double pen arrangements and are driven either by
a Mechanical / Electrical Chart Drive or Quartz Drive. The
Mechanical Chart Drive is recommended for hazardous
applications. Every pressure recorder is calibrated to ensure
the guaranteed accuracy of ± 1%.
Features
Chart size
: 250 mm / 150 mm Circular
Accuracy
: ± 1% full Scale
Ranges
: 0-700 bar & 0-300ºC
Unit
: bar, kg/cm2, psi, mmHg, mmWC & ºC/ºF
Chart Drive
: Mechanical / Electrical / Quartz
Rotation
: Mechanical 24 hrs.(std.)
No. of Pens
: Single or Double pen
For detailed catalog
call now
+91 11 4054 8409
Pressure Data Loggers
One-step data retrieval for utility operators on-the-go!-retrieve data without the bother of moving data loggers or
laptops.
Easy-to-See, Easy-to-Download Data--
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Display with Min/Max option, Unit of Measure
Indicator, Low battery Indicator and much more.
USB-enabled triple speed downloading
1-second sampling rate
IP68 case
FLASH card option
Range : 0-500 PSI
User replaceable battery
Pressure sensor includes built in diaphragm seal.
For detailed catalog
email now on
sales@yantrika.com
11
"Process Instruments and Calibrators"
Wireless Data Loggers
For detailed catalog
call now on
+91 11 4054 8409
The remote Data Loggers read temperature and
temperature/humidity and send data to the receiver at
regular intervals. With our failsafe DATA-KEEP™, data is
stored in each remote Data Logger so loss of wireless
connection does not result in loss of stored values. Their
compact size and wide operating range make them ideal
for a wide variety of applications.
To get started
You only need a Receiver and a Data Logger. The
Repeater extends the range of your Data Logger and the
Signal Sensor makes placement of the Data Logger and
the Repeaters a snap!
Features
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Model
WT100
Multifunction Documenting Calibrator
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Calibrate temperature, pressure, voltage, current
resistance and frequency instruments
Built-in procedures for transmitters , square root
transmitters, pressure and temperature switches
Simultaneously measure and source
Automatically capture calibration results
Document procedures and results to meet ISO 9000
EPA, FDA, OSHA and other government requirements.
Measure/Simulate 13 type of thermocouples and 8 RTDs
Store up to 8000 readings in data logging mode
Protected against dirt, dust and moisture,
unaffected by vibration
Includes a PC interface
Operate in english, french, german, italian & spanish
HART ability
Offer one & two year calibration cycles and a
three year warranty (one year for pressure modules)
For detailed
catalog visit now
www.yantrika.com
12
Model
Fluke 744
Wireless system
Connects to PC via USB
Desk or wall mount
Up to 60 loggers per receiver
Up to 9-day data backup storage
Manage & monitor all loggers in
network from your desktop
"Process Instruments and Calibrators"
Documenting Thermometers
Model
MicroCal 20T
For detailed catalog
call now on
+91 11 2681 9572
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±0.01% rdg. Accuracy
0.01°C Resolution
All Normalized IEC, DIN, JIS Thermocouples
Pt, Ni, Cu Resistance Thermometers
mV, & mA (Active and Passive Loop)
2 Channels
Temperature Switch Test
Rechargeable Batteries
Built-in Environmental Condition Module
for Ambient T, rH% and Barometric Pressure
Real-time Clock with Memory for In-field
Calibration Procedures
RS232/USB Serial Interface
Communication Module for MicroCal T Series
CalPMan 2007 Calibration Procedure
Manager Software Package
Multifunction & Loop Calibrator
Model
Calog Series
Calog Temp features, multifuction calibrator.
● Mesure/Source T/C, RTDs, mA, V
● Dual channel display for Transmitter calibration
● 24 DVC Loop Power Supply
● Step, Ramp, value stroking mode
● Display Value in mA, % ,
● Basic Accuracy 0.01% FS
Calog Loop, high precision multifunction hand held
calibrator.
● Measure/source 0-24 mA
● Measure 32 VDC
● 24 VDC loop Power supply
● Step, Ramp, value stroking mode
● Display Value in mA, % ,
● Basic Accuracy 0.01% FS
Techical Specification
Function in/out
Current
Range
0 to 24 mA
Best resolution
1 micro A
Accuracy (FS)
0.02%
Voltage
-10 to 100 mV
1 micro V
0.01%
TC type
K,J,Y,B,R,S,E,N,U,L 0.1°C
0.01%+CJ error
(model Temp only)
Pt50, Pt100, Pt200, 0.01°C
RTD type
(model Temp only) Pt500, Pt1000,
Ni100, Ni120
0.05%FS
Resistance
0-220 ohm
0.05%FS
Loop Power Suply
24 DC
0.01 ohm max
For detailed catalog
email now on
sales@yantrika.com
13
"Process Instruments and Calibrators"
Dry Block Temperature Calibrator
The temperature parameter represents the most important factor
to fulfill quality, operational safety and reliability of industrial
processes.
Thermocouples, RTDs and any other temperature sensors, when
installed in an industrial process, are subjected to mechanical,
thermal and chemical stresses which accelerate their aging.
Therefore it is a recommended procedure to inspect, check and
calibrate each sensor during the commissioning phase and at
regular and programmed time intervals.
MicroCal TCS temperature source find applications in checks and
calibration of: Thermocouples, Resistance thermometers,
Temperature transmitters, thermostats, glass thermometers, and
NTC/PTC.
Features
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Simple to use
Multifunction
Ranges -55ºC(-67°F) from
T ambient to +1200ºC(2190°F)
Resolution 0.1°C/°F
Interchangeable Inserts:
Liquid Stirred Bath & Dry Block with
Multi
Multi-Hole
Hole Black Body Surface Sensor
CalPMan 2007
Automatic Calibration Procedure
Manager for Windows Based System
Model
TCS Series
For detailed catalog
visit now
www.yantrika.com
Economy Dry Block/Oil Bath Calibrator
Features
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Model
YSYS100T
For detailed catalog
call now on
+91 11 2681 9572
Simple to use
Liquid Bath / Dry Block
Fast heating & Cooling
Controlled Through PID Controller
Good Stability
Power Suply for Transmitters
Facility to cheek Temperature Test
Measurement Facility for RTD, Thermocouple,
MV, V, mA, Ohms on UTC Series
MODEL
RANGE
STABILITY
ACCURACY
Liquid Bath
YSYS50
-5 to +50ºC
±0.3ºC
±0.5ºC
YSYS150
+50 to +150ºC
±0.3ºC
±0.5ºC
YSYS100T
+35 to +100ºC
±0.2ºC
±0.5ºC
YSYS350T
+50 to +350ºC
±0.2ºC
±0.7ºC
YSYS650T
+50 to +650ºC
±0.3ºC
±1.3ºC
YSYS1200T
+300 to +1200ºC
±1ºC
±3ºC
Dry Block
UTC SERIES
14
YSYS350UTC
+50 to +350ºC
±0.05ºC
±0.4ºC
YSYS650UTC
+50 to +650ºC
±0.05ºC
±0 6ºC
±0.6ºC
"Process Instruments and Calibrators"
Temperature Gauges
Features
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For detailed catalog
email now on
sales@yantrika.com
Quick response, so fast measurement
Overload range 1.3 times of FS
Protection to IP65
Accuracy Class 1 as per DIN 16203
Casing, Stainless Steel 304 standard
Wide selection of standard models
Special versions to the customer specification
Application
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Petroleum Industries
Thermal / Nuclear / Hydro Power Stations
Heating and ventilation
Food Process industries / Hygienic
application
Water treatment plants
Iron and Steel Industries
General Mechanical Engineering
Industries
Rubber Molding / Processsing Plants
Chemical Process Industries
Air Conditioning
Infrared Thermometers
For detailed
catalog call now on
+91 11 4054 8409
Model
MicroRay Xtreme
Features
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Comfortable: Pistol Grip
Easy to Use: Just a “Click” to Measure
Quick: Immediate Response
Laser Sighting: Ultra Sharp
Display: Large Backlight LCD
Built-in Contact Probe
Emissivity: Adjustable (Preset at 0.95)
Max, Min, Diff Reading
°C/°F Selectable
Compact: 140x90x38 mm
Built-In Contact Probe - RTD
Laser Sighting - US Ultra Sharp
High and Low Alarms
Adjustable Emissivity
Tripod Mounting
15
"Process Instruments and Calibrators"
Test Bench
Frames are high quality modular, aluminum construction with
suitable laminated bench top surface for easy operations. Size 6 ft
X 3ft using 40 mm square section. Instrument enclosure/racks
made with 30 mm aluminum section in 2 levels of 10" each. The
bench has 1 set of drawers in Mild steel and the following
instruments. Full test bench can be locked from the top and front
panels using wooden shutters. The top is of 25 mm thick board
with laminate. Rubber mats are provided on top of the board for
working area. Benches are available with the following facilities as
standard. Full customisation is available ar per customer
requirement
For detailed catalog
g call
now on
+91 11 4054 8409
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One / Three phase power supply with ELCB protection
415 VAC /230 VAC /110 VAC option
Fixed power supplies : 24VDC / 12VDC / 5 VDC
Variable supplies : 0-230VAC / 0-32VDC
Hydraulic & Pneumatic calibrators / Dead Weight Tester
Dry Block / Oil Bath
Multifunction Process Calibrator
Precision Multimeter
Precision Laboratory Mass Set
Precision laboratory mass sets are used for calibration of lower
class mass sets, balances and fine measurements of mass using
mass comparators. Each weight is calibrated in a climatecontrolled environment and each weight is supplied complete with
a Certificate of Traceability. Full line of precision mass sets are
manufactured in our precision CNC manufacturing facility.
Calibrations for E1 and E2 classes are carried out at NPL New
Delhi. NPL is India's national measurement institute and they have
a mutual recognition agreement with other national measurement
institutes like NIST/PTB etc.
Applications:
1. Calibration of mass sets
2. Balances
3. Measurement of mass by comparison method
Materials of Construction:
Austenitic stainless steel with atleast 8% Nickel and 18% Chromium
Standard Used : OIML R - 111
Construction : Solid single piece (E1 and E2) , 2/3 pieces for (F1 and F2)
Presentation : Individual weight in plastic / wooden box. Set of weight packed
in polished Teak Wood box lined with velvet cloth and provided with forceps.
Available Range : 1 mg to 50 kg in E1,E2,F1 and F2 classes
16
For detailed catalog
visit now
www.yantrika.com
"Process Instruments and Calibrators"
Multipoint Thermocouples
Features
●
Insulated wire thermocouples are suitable for most general
purpose applications.
●
Bare and ceramic insulated elements, available in ASTM
Types K and J, can be twisted or butt welded. Choices include
straight or angle types, two- or four-hole insulators and single or
dual element.
●
Type S thermocouples are regularly used in the electric arc
furnace process to accurately measure the steel's temperature
before tapping. The cooling curve of a small steel sample can be
analyzed and used to estimate the carbon content of molten steel.
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Thermocouple with protection comes complete with head,
block and protection tube. Several styles are available.
Application
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Metal processing such as aluminum, zinc, brass
y
Chemical Industry
Petrochemical Industry
Industrial storage tanks
Glass Industry
Semi-conductor Industry
For detailed
catalog call now on
+91 11 4054 8409
Insulated RTD's
Resistance Temperature Detectors (RTD), as the name implies,
are sensors used to measure temperature by correlating the
resistance of the RTD element with temperature.
RTDs are relatively immune to electrical noise and therefore well
suited for temperature measurement in industrial environments,
especially around motors, generators and other high voltage
equipment
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For detailed catalog
visit now
y
www.yantrika.com
Slide shoe RTDs
Vibration proof RTDs for DG sets
Bearing & winding temperature RTDs
Handheld & Probe in various designs
RTDs with IBR approved Thermowells
17
"Process Instruments and Calibrators"
Custom CNC Machined Parts
● CNC Turning Capacity
Diameter
:
2mm to 300mm
Length
:
2mm to 450mm
Volume
:
Upto 50000 pcs/month
● CNC Machining Capacity
Size
:
Upto 450 x 300 x 450 mm (L x B x H )
Weight
:
Upto 200 kg
Volume
:
Upto 10000 pcs/month
● All measuring instrument available
● Material : Stainless Steel, Brass, Aluminum, Steel
For detailed
catalog call now on
+91 11 4054 8409
Re-Calibration/Repair Faculties
Yantrika maintains the most sophisticated standards
available in the market for calibration of instruments. Our
facilities include
●
Lowest uncertainty pressure calibration instruments
next only to NPL ( Uncertainty < 50ppm, Pressure
upto 2500 bar)
●
E1 class referance masses & precision balances from
Mettler/Sartorius
●
Fluke multifunction calibrator &
multimeter for electical calibration
●
Other parameters like temperature & dimensional
measurements
18
high
accuracy
"Process Instruments and Calibrators"
Conversation Chart
Pressure Conversation Chart
psi
kPa
kg/cm²
psi
Designation
1
6.894757
0.070306958
mmWC (4ºC) mmHg (0ºC)
atmospheres
bar
MPa
51.71486
0.068046
0.06894757
0.006894757
kPa
0.1450377
1
0.01019716
kg/cm²
14.223343
98.06694
1
101.9745
7.50061
0.009669235
0.01
0.001
10000.26
735.5588
0.967841596
0.98066494
0.098066494
mmWC (4ºC)
0.00142229
0.00980634
0.000099997
1
0.07355372
0.0000967814
0.0000980634 0.00000980634
mmHg (0ºC)
0.0193368
0.1333225
0.00135951
13.59554
1
0.0013157895
0.001333225
0.000133323
atmospheras
14.696
101.32535
1.033231
10332.633
760
1
1.0132535
0.10132535
bar
14.5038
100
1.019716
10197.466
750.0626
0.986923
1
0.1
MPa
145.0377
1000
10.19716
101974.56
7500.61
9.669
10
1
USABLE
TEMP. ºC
CHARACTERISTICS
703.06927
Sheath Materials
Thermocouples Reference Data (ITS 90) mV v/s Temperature
Type
"J" Fe-CuNi
"K" Nicr-NiAl
"N" NiCrSi-NiSi
Calibration
IS 2057ASTME 230
IS 2054/ASTME 230
ASTME 233
Standard
TEMPERATURE ºC
C
Tolerances
Special
SHEATH
±2.2ºC or
±2.2ºC or
±2.2ºC or
0 75%
0 75%
0 75%
±1.1ºC or ±0.4% ±1.1ºC or ±0.4% ±1.1ºC or ±0.4%
SS-304
1430
800
High resistance to heart and corrosion
SS-316
1430
900
Excellent resistance to Heat, Acids &
Alkalies
Excellent resistance to corrosion
-100
-4633
-3554
-2407
0
0
0
0
SS-321
1400
900
2774
SS-310
SS
310
1410
1100
Good oxidation resistance at low
temperature & sulphur
l h atmosphere
h
HRS-446
1400
1150
Excellent oxidation resistance at elevated
temperature & sulphur atmosphere
Inconel 600/800
1400
1100
Excellent oxidation resistance (do not use in
sulphur atmospheres)
1500
General purpose
100
5269
4096
200
10799
8138
5913
300
16327
12209
9341
400
21848
16397
12974
500
27393
20644
16748
600
33102
24905
20613
700
39132
29129
24527
800
45494
33275
28455
900
-
37326
32371
1000
-
41276
36256
1100
-
45119
40087
1200
-
48838
43846
1300
1400
-
50644
52410
45694
47513
High Alumina 610
Tolerance Value of RTD PT-100 (IEC751)
TEMP (ºC)
MELTING
POINT ºC
BASIC VALUE
Sintered Alumina
710/C-799
1800
1500
Excellent thermal, mechanical, electrical &
corrosion resistance.
Recrystallised silicon
Carbide
1850
1500
Outstanding resistance to thermal shock,
good mechanical strength.
Emissivity Chart
EMI in %
TOLERANCE
CLASS A
CLASS B
EMI in %
"Black body"
100
Oil Paints
85..95
(±ºC)
(±W)
(±ºC)
(±W)
Human skin
98
Asphalt
85
Black matter
95
Textiles
75..95
Carbon Black
95
Graphite
75..92
-200
18.52
0.55
0.24
1.3
0.56
-100
60.26
0.35
0.14
0.8
0.32
0
100
0.15
0.06
0.3
0.12
100
138.51
0.35
0.13
0.8
0.3
Wood
80..92
Cement
90
85..95
Water
95
80
200
175.86
0.55
0.2
1.3
0.48
Masonary
300
212.05
0.75
0.27
1.8
0.64
Chamotte
85..95
Glass
400
247.09
0.95
0.33
2.3
0.79
Rubber
85..95
Quartz
500
280.98
1.15
0.38
2.8
0.93
600
313.71
1.35
0.43
3.3
1.06
Porcelain
85..95
Steel (Oxidized)
60..80
700
345.28
-
-
3.8
1.17
Ceramics
85..95
Steel (Blank)
10.30
800
850
375.7
390.45
-
-
4.3
4.6
1.28
1.34
Paper
85..95
Aluminium (Blank)
2..15
Plaster of Paris
85..95
Aluminium (Elox)
80
92
18
Yantrika Instruments Pvt. Ltd.
Yantrika Instruments Pvt. Ltd.
Ground & 3rd Floor, 186, DSIDC Complex
Okhla Industrial Area, Phase - I
New Delhi - 110020, India
"Process Instruments and Calibrators"
T: +91(0)11 40548409 F: +91(0)11 41612571
www.yantrika.com sales@yantrika.com
…...
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