Pressure/Level
Transmitters with Flush - Mounted
Diaphragm
Digital pressure transmitter PZM 100 with flush mounted diaphragm and
modular connection system
Measurement range from 0/0.1 bar to -1/+25 bar for relative and absolute pressure
• Turn-down 1:10, output signal 4-20 mA
• Parametering in the transmitter or via the external control module OPUS
• Calibration without pressure default, easy to sterilize up to 140°C, IP 67
• 1 base device for various connection adapters
• EHEDG certificate
Applications
• For process and level measurement in pressurized and unpressurized tanks
Options
• Highly overload resistant model VRM
• For high temperatures up to 200°C
• Producer- and branch-specific connections
Digital pressure transmitter KSF 100 with ceramic sensor, flush mounted
Measurement range from 0/20 mbar to -1/+60 mbar for relative and absolute pressure
• Dry, capacitive sensor, high mechanical rigidity
• Turn-down 1:10, output signal 4-20 mA
• Parametering in the transmitter or via the external control module OPUS
• Calibration without pressure default
Applications
• For process and level measurement in unpressurized tanks, viscous and aggressive
media
Options
• Models with flush mounted welded socket
• Producer- and branch-specific connections
Digital pressure transmitter TPF 100
with flush mounted diaphragm
Measurement range from 0/0.1 bar
to -1/+25 bar for relative and absolute
pressure
• Metal sealing mounting system
• Turn-down 1:10, output signal 4-20 mA
• Parametering in the transmitter or via the
external control module OPUS
• Calibration without pressure default
• Easy to sterilize up to 140°C, IP 67
Applications
• For process and level measurement
in tanks
Options
• For high temperatures up to 200°C
• Adapters for producer- and branchspecific connections
Overload resistant pressure transmitter
KSF/... with ceramic sensor, flush
mounted
Measurement range from 0/20 mbar to -1/
+60 mbar for relative and absolute pressure
• Dry, capacitive sensor, high mechanical
rigidity
• Temperature stability, high precision, mA
signal
• For vacuum, overpressure and differential
pressure
• Complete stainless steel, IP 67
Applications
• For process and level measurement in
tanks, viscous and aggressive media
Options
• Producer- and branch-specific
connections, e.g., DIN 11851, clamp,
DIN flanges...
Digital pressure transmitter PZM with
flush mounted diaphragm and modular
connection system
Measurement range from 0/0.1 bar to 1/+25 bar for relative and absolute pressure
• easy-to-clean model with O-ring sealing,
mA signal
• EHEDG certificate
• Easy to sterilize up to 140°C, IP 67
• 1 base device for various connection adapters, such as VARIVENT, clamp, DRD, DIN
flanges
Applications
• For process and level measurement, for
liquid up to pasty media
Options
• For high temperatures up to 200°C
• Accuracy 0.05% for precision
measurement
3
System indication fam
• modular for all transmitter with field housing
• easy handling
• protection class IP 65
• LED, red
• 360°C turnable
Pressure/Level/Differential Pressure
Transmitters with Flush Mounted Diaphragm
Overload resistant pressure transmitter
KS... with dry ceramic sensor
Measurement range from 0/20 bar
to -1/+60 bar for relative and absolute
pressure
• Up to hundredfold overload resistance
• Output signal 4-20 mA
• Universal application due to the small
construction
• Turn-down 1:4, temperature stability,
high precision
Applications
• For process measurement of gases,
vapors and liquids
Options
• Pressure transmitter for various process
conditions
• Temperature isolator for high process
temperatures
Overload resistant pressure transmitter TC/.../G1/2FRO, with flush diaphragm seal, based on ceramic sensor
Measurement range from 0/1 bar
to -1/+200 bar for relative and absolute
pressure
• Very high overload resistance by low
nominal pressures
• Small connection dimensions
• 4-20 mA, two-wire signal
• Stainless steel diaphragm
• Economical
Applications
• For process and level measurement with
flush mounted O-ring sealing, especially
in pipes with small diameters
Options
• With field housing IP 67
• Producer- and branch-specific
connections, M 22x1.5
Transmitter manometer DMU
• Chemistry standard manometer accuracy
class 1,0
• Measuring ranges -1/1000 bar according
to DIN 16026
• Supply voltage 24 VDC
• Output signal 4-20 mA
Applications
• On the spot indication and remote
transmission of measuring data
Options
• Pressure transmitter for various process
applications
• Terminal switch/housing filling
Differential pressure transmitter
KERADIFF with self-monitoring
ceramic-measuring cell
Measurement range from 2 mbar to 40 bar
• Self-monitoring of the measuring cell till
the signal output
• Highest vibration and differential pressure
resistance of the ceramic/siliceous cell
• Control in the transmitter or via the
external terminal
Applications
• Measurement of differential pressure or
flow pressure for liquid media
Options
• Range of materials and process connection
for use in EEx-applications
Level probe for hydrostatic level
measurement of liquids
capacitive and piezo-resistive
• Measurement range from 0/20 mbar to
0/+20 bar
• Output signal 0/4-20 mA, 0-10 V
• High overload resistance by capacitive
ceramic cell
• Corrosion-resistant materials
Applications
• For level measurement of water or
wastewater in wells, holes, rivers...
Options
• Intelligent level-transmitter, RS 485
• Capacitive level-transmitter with double
sealing and anti-corrosion protection.
pressure transmitter for level
measurement with diaphragm seals
or flush mounted version
• User-friendly, from 0-100 mbar up to PN
100
• Parametering in the transmitter or via the
external control module, smart technology
• Unpressurized calibration is possible
Applications
• Level or differential pressure measuring,
especially for hydrostatic level
measurement with remote seals e.g. in
pressurized tanks
• For liquid up to pasty media
Options
• Various remote seals
4
Pressure/Diaphragm Seals
Manometer/Pressure Switch/
Transmitter
Industrial pressure gauge RC... with
bourdon tube in chemical design
Measurement range from -1/0.6 bar to
0/1000 bar
• Various housing-diam. 63, 100, 160 mm
• Graded pressure ranges according to DIN
16128
• Available in chemical or standard design
according to DIN 16064
Applications
• For measurement of gases, vapors and
liquids
Options
• Pressure transmitter for difficult process
conditions, temperature isolation for high
temperatures, different materials...
• Terminal switch/housing filling
Pressure transmitter-manometer
RC.../MDM... in chemical design
Measurement range from -1/0 bar to
0/1000 bar
• Various housing-diam. 63, 100, 160 mm
• Graded pressure ranges according to DIN
16128
• Wide range of diaphragm seal
connections
Options
• With special material and calibration
certificates acc. EN 10204
• Special materials for the membrane
Industrial diaphragm pressure gauge
PC... in chemical design
Measurement range from 0/25 mbar to 1/25 bar
• Various housing-diam. 63, 100, 160 mm
• Graded pressure ranges according to DIN
16128
• Available in chemical or standard design
according to DIN 16026
• Corrosion-resistant materials
Applications
• For measurement of gases, vapors and
liquids
Options
• Various materials and process connection
constructions
• Terminal switch/housing filling
Contact pressure gauge with various
process connections
For relative and absolute pressure
measurement
• 1-3 terminal switches
• Contact actions according to customers
applications
• Mounting to bourdon-tube and
diaphragm-manometers with diameters
from 63 to 160 mm
• Various process connection forms
Applications
• For measurement of gases, vapors and
liquids
Options
• Pressure transmitters in various models
• For use in EEx-applications
Accessories for
pressure and differential pressure
measuring
instruments
Pressure switch/ differential pressure
switch
For pressure control
• For aggressive and non aggressive media
• For vacuum, overpressure and differential
pressure
Options
• For use in EEx-applications
• For use acc. TÜV, TRD and DIN terms
• Switches are fixed or adjustable
Diaphragm seals
chemical seals are used to separate the measuring instrument, e.g. manometers, transmitters... from the media, CIP- and SIP ability, optional with capillary tube:
• Diaphragm seals for food- and beverage industry
• Diaphragm seal with flange and threaded boss for severe conditions
• Chemical seals with pipe and different process connections
• Special materials
• For use in EEx-applications
• With special material and calibration certificates acc. EN 10204
5
Water pockets, manometer
connection pieces, connection nipples, union nuts,
sealing washers, pipe
hooks, capillary inductance
coils, settling throttles,
manometer isolating valves,
double valves, stop-cocks,
overpressure safety devices
Level/Flow/Conductivity
Signal processing
Microwave level probe LEVELTEC for
limit detection
For flowing and non-flowing liquids
• Foaming insensitivity
• Simple mounting due to metal sealing
mounting system
• Transistor output 24 VDC
Applications
• Preferable for pipes and tanks as dryrunning protection
Options
• Various connection adapters
Conductive level probe NKS for limit
detection of electric conductive media
• Cost-effective measuring principles,
always ready to operate
• All stainless-steel, shedded
• Switch point setting by measuring
electrodes
• Simple mounting due to metal sealing
mounting system, EHEDG certificate
Applications
• Installation in pipes or tanks, e.g. to protect pumps against dry running or overfill
protection
Options
• Various length and constructions
• Transistor output 24 VDC with a level
module NM
Vibration limit switch LIQUITEC for
level monitoring
For liquids, e.g. water, acids, emulsions...
• Insensitive to turbulences, foaming, and
foreign vibrations
• Economical solution for easy application
• Process connection G1B with hygienic
welded adapter
Applications
• Installation in pipes or tanks, e.g. to protect pumps against dry running or overfill
protection
Options
• "Tri-Clamp 2" for hygienic requirements
polished
• With WHG control
Conductivity transmitter LMU
• Output for temperature and conductivity
• With temperature compensation
• Adjustable measuring ranges
• Various process connections
Applications
• For medium separation , in CIP-stations
Options
• With a digital indicator on the cap
• Conductive system
• Model for pure water
Level measuring system ES 10 for level
measurement of liquids
For up to 4 tanks, network of up to 32
modules
• Indication and simultaneous level control
• With linearisation of vess-characteritics,
common shapes are programmed
• Differential pressure formation of
measuring data
• Additional indication superimposed
pressures on the display
• Menu-driven interface, very economical
system
Options
• density measurement with another
transmitter
Process visualisation system TANKWARTE for complex measuring and
control tasks
Visualisation software TANKWARTE,
adjustable for any tasks
• Comfortable operation with user software
makes possible simultaneous control of
tanks and attached parameters
• Programming on basis of S7
• Control, indication and archiving of values
for pumps, valves and measuring devices
in the access data bank
• Linearisation of various tank geometry
• "Module system" makes possible
economical solutions, any tank quantity
• Commissioning and training on the spot
System telemetry
• Telemetry system for up to 132 systems
• Wireless transmission of analog and
digital measuring data
• Max. distance up to 3 km
• Input/output 0/4-20 mA or interface
• With software for reading of data in PC
Electromagnetic flowmeter
Various measuring principles for various
measuring tasks
• High accuracy and operational comfort
• Self-control, diagnosis with an alarm
function
• Menu-driven interface for all parameters
• Excellent reproducibility
Applications
• For flow measurement of gases, vapors
and liquids
Options
• For use in EEx-applications
• Coriolis-mass-flowmeters
• Floating flowmeters
6
Thermometer/
Temperature sensor
PT 100 - temperature sensor TP 40 in
compact design
• Completely shedded
• Compact design
• M12 connection socket for easy
mounting
Options
• Head transmitter 4-20 mA, 2-wire
signal
• Immersion length
• Various process connections
PT 100 - temperature sensor TP 16
With a threaded connection G 1/2 B
• 2-, 3- or 4-wire connection, class A
• Interchangeable measuring device >
protective ring is not necessary
• hygienic process connection, EHEDG
certificate
• corrosion-resistant materials
Options
• Head transmitter 4-20 mA, programmable
• Output HART or Profibus PA
• Various measuring resistors
• Application-oriented sensor length
• Flexibility due to various process
connection adapters
PT 100 - temperature sensor TP 19
With VARIVENT flange for sanitary
equipment
• 2-, 3- or 4-wire connection, class A
• Interchangeable measuring device
• Corrosion-resistant materials
• Immersion length from 4 mm
Options
• Head transmitter 4-20 mA,
programmable
• Output HART or Profibus PA
• Various measuring resistors
• Application-oriented sensor length
• With special material and calibration
certificates acc. EN 10204
PT 100 – Application temperature
sensor TP 30
• Optimal temperature detection without
contacting the medium
• Mounting on the tank wall or flush
mounting in the tank wall
• Models as a part of the pipe or for clamp
fixation
Options
• Field housing IP 67 or with rigid cable
• Programmable head transmitter TE 42,
4-20 mA
• Output HART or Profibus PA
• Measuring system class B 1/3 DIN...
Accessories for temperature measuring
instruments
Temperature transmitter TE 42 for
mounting in connection head
• Two-wire, easy retrofitability
• Free programmability of the measuring
range, sensor type etc. with the setup
plug in the device, even during measuring
• Flexibility due to the configuration
software under Windows
Options
• For use in EEx-applications, Type TE 41
with galvanic separation
• Output HART or Profibus PA
Transmitter TE 32, externally
programmable
Processor digital indicator for various
measuring parameters
• Processor-controlled measuring
transducer
• Operation via membrane keyboard,
free configurable
• Max. 4 relay contacts
Applications
• For electrical measurement and indication
of pressure, temperature and differential
pressure
Options
• Differential pressure formation of
measuring data
• Linearisation function
Precision dial thermometer TC... for
local or remote indication and control
With capillary tube or rigid stem
• Measuring ranges from -30 to +300°C
• Corrosion-resistant materials
• Gas-filled measuring system and Bi-metal
system
• Various housing and sensor dimensions
Options
• Transducer 4-20 mA
• PT-100 integrated
• Terminal switch/housing filling
• With digital LCD display instead of analog
indicator
›Further evaluating system
components as addition to all products
7
Protective rings, relocatable
clamp screw joints, measuring devices, connection
adapters, configuration software for transmitters, wall
holder, evaluators
Resistance thermometer
with welded ball socket DN 25 - Type TP 13, TP 15Models: welded ball socket DN 25, Type 15 / TW 29 … T 045
protection tube with welded socket DN 25, Type 13 / TW 29… T 047/T147
• FR (FOAM RESISTAND)
HOUSINGS IN IP 67
• USED AS A SIMPLE OR DOUBLE
RESISTANCE THERMOMETER
• DELIVERED WITH TRANSMITTER:
WITH ANALOG OUTPUT 4-20 MA,
PROFIBUS PA, HART
• CIP- AND SIP-ABILITY
• SANITARY PROCESS
CONNECTIONS
Description
The resistance thermometers with or without transmitter are powerful, robust and universal applicable devices
for process measurement in the food industry, general engineering, pharmaceutical industry etc. in complete
stainless steel design.
The instruments can be equipped with transmitters, which can provide either an analog output signal 4-20 mA
or either a HART or PROFIBUS PA-signal.
Technical Data
Construction
Temperature sensor
Measurement resistor
Accuracy
Response time
Measurement temperature
Housing material
Sensor temperature
Sensor diameter
Sensor length L
Rigid transmission
Protection class EN 60529
Electrical connection
Pressure
Process connections
(basic types)
Options
CE conformity
Field-housing IP67, optional bayonet housing, S 79, 1.4301
PT100 acc. to EN 60751
1x PT100 in two-, three- or four-wiring
2x PT100 in two-, three-wiring
Tolerance class acc. to EN 60751,
Class A, Class B 1/10, 1/3, 1/2 DIN;
Standard: class B
T05 (measured in water): 12 sec. (depend on construction)
<6 sec with reductive sensor tip on request
Tmax of the sensor = 200ºC
Stainless steel 1.4301
Stainless steel 1.4571, other material on request
Standard 6 mm, other on request
Standard 50, 100, 150 mm (active sensor length is about 20-25 mm)
Other length on request
Depends on the working temperature, on request
IP 67 with cable gland, optional with cable output
M 12x1.5 cable gland, MS nickelled
10 bar, depends on the construction and temperature
*type TP 13/TW29…T047 or T147…: with welded protection tube with ball
socket DN 25, d=6mm (T047) or 9 mm (T147);
*type TP 15/TW 29…T045: with adjustable welded ball socket DN 25
Fast changeable reductive sensor Tipp;
Transmitter 4-20mA, two-wire, programmable TE 42 or HART or
PROFIBUS PA
M12 screw joint
EMV rules are fulfilled *CE mark, data sheet TP13/15-2002
Hengesbach GmbH & Co. KG • Schimmelbuschstr. 17 • D-40699 Erkrath • Tel. +49(0)21 04 / 30 32-0 • Fax 30 32-22
Resistance thermometer
with welded ball socket DN 25 - Type TP 13, TP 15Models: welded ball socket DN 25, Type 15 / TW 29 … T 045
protection tube with welded socket DN 25, Type 13 / TW 29… T 047/T147
Connection without transmitter
Connection assignment
Connection with transmitter
Connection assignment
Response time for Pt 100 resistance
The response time is determined by the heat transmission
from the immersion tube in place of measurement:
Medium, flow velocity etc
- Heat capacity.
Temperature-Sensor
Field type housing (stainless steel)
Protection class IP67 acc. to DIN 40050
Type TW 29…T047
with globular weld thermowell
Type TW 29…T045
with globular weld fitting (adjustable)
Optional:
reduced probe
Hengesbach GmbH & Co. KG • Schimmelbuschstr. 17 • D-40699 Erkrath • Tel. +49(0)21 04 / 30 32-0 • Fax 30 32-22
Screw resistance thermometer
With G½B-thread connection - Type TP 12, TP 16Models: G½B-thread connection TP 12 / TW 36, TW 39… T 039
G½B-thread connection with metal seal cone, TP 16 / TW 39… T 215
• HOUSING IN HIGH PROTECTION
CLASS
• USED AS A SIMPLE OR DOUBLE
RESISTANCE THERMOMETER
• CLASS A
• SANITARY CONSTRUCTION WITH
METALLIC SEALING AND WELDED
SOCKET
Description
The RTD with or without transmitter are powerful, robust and universal applicable devices for process
measurement in the food industry, general engineering, chemical industry etc.
For sensible measurement applications, such as found in the food industry or pharmaceutical industry, we can
provide correspondent hygienic constructions and models. They withstand severe cleaning processes. The
construction in IP 67 provides long lifetime, even in extreme use conditions.
For transmission of measured values analogue or programmable transmitters can be used.
Technical Data
Construction
Temperature sensor
Measurement resistor
Accuracy
Response time
Measurement temperature
Housing material
Sensor temperature
Sensor diameter
Sensor length L
Protection class EN 60529
Electrical connection
Pressure
Process connections
(basic types)
Accessories
Options
CE conformity
Field-housing IP67, optional bayonet housing, S 79, 1.4301
RTD acc. to EN 60751
1x PT100 in two-, three- or four-wiring
2x PT100 in two- or three-wiring
Tolerance class acc. to EN 60751,
Class A, Class B 1/10, 1/3, ½ DIN;
Standard: class B
T05 (measured in water): 12 sec. (depend on construction)
<6 sec with reductive sensor tip on request
Tmax of the sensor = 200ºC
Stainless steel 1.4301
Stainless steel 1.4571, other material on request
Standard 6 mm, other on request
Standard 50, 100, 150 mm (active sensor length is about 20-25 mm)
Other length on request
IP 67 with cable gland, optional with cable output
M 12x1.5 cable gland, MS nickelled
10 bar, depends on the construction and temperature
*TP 12/TW36…T039 or TW 39…T039:…
G ½ B thread connection with immersion d=6mm (T39…T039) or 9 mm
(T36…T039); TP 16/TW 39…T215:…
G ½ B-thread with metal seal cone for sanitary applications
Screw or welded protection sleeve TP 12 for type TP 12 for pressure up to
PN40,
Welded socket zem/TP 16. for type TP 16
Fast changeable sensor
Transmitter 4-20mA, two-wire TE 42, programmable or HART or
PROFIBUS PA
M12 screw joint
EMV rules are fulfilled *CE mark, data sheet TP12/TP16-2002
Hengesbach GmbH & Co. KG • Schimmelbuschstr. 17 • D-40699 Erkrath • Tel. +49(0)21 04 / 30 32-0 • Fax 30 32-22
Screw resistance thermometer
With G½B-thread connection - Type TP 12, TP 16Models: G½B-thread connection TP 12 / TW 36, TW 39… T 039
G½B-thread connection with metal seal cone, TP 16 / TW 39… T 215
Connection without transmitter
Connection assignment
Connection with transmitter
Connection assignment
Response time for Pt 100 resistance
The response time is determined by the heat transmission
from the immersion tube in place of measurement:
Medium, flow velocity etc
- Heat capacity
Accessories:
Temperature-Sensor PTF/…
Field type housing (stainless steel)
Protection class IP67 acc. to DIN 40050
Type TW 39…T215
With weld fitting
Type TW 39…T039
with male ½” BSPP
Male-Thermowell for
TW39…T039
for pressure up to 40 bar
Weld-Thermowell for
TW39…T039
for pressure up to 40 bar
Optional:
reduced probe
Hengesbach GmbH & Co. KG • Schimmelbuschstr. 17 • D-40699 Erkrath • Tel. +49(0)21 04 / 30 32-0 • Fax 30 32-22
Surface mounted thermometer
Type TP 30 / TW 39… T 238
• SPECIAL DESIGN FOR
TEMPERATURE MEASUREMENT
WITHOUT CONTACTING THE
MEDIUM, FOR EX. FOR
MOUNTING AT TANK WALLS
• CONSTRUCTION WITH CABLE
OR FIELD-HOUSING IP 67
• OPTIONAL WITH
PROGRAMMABLE TRANSMITTER
4-20 MA, OPTIONALLY
PROFIBUS PA OR HART
Description
The temperature sensors are specially developed for measurement of tank surface temperatures. The sensor
tip is flexible and movable in the range of 4 mm. This enables the maximal contact with the surface and
guarantees high accurate measurement of the surface temperatures during stationary processes. In order to
attain good measurement results it is important to eliminate environmental effects, as for ex. caused by
refrigerating units or changeable outside temperature by external mounting.
The use of the welded socket makes mounting fast and easy. Depending on the prevalent mounting
possibilities and situations, the device can be either assembled or alternatively directly welded into the tank. lt is
recommended to use the heat-conducting paste to improve additionally the temperature exchange.
The resistance Thermometers can be delivered with directly connected cable or with stainless steel housing,
and can be used due to their protection class IP 67 outdoors. Simple or double temperature sensors Pt 100
according to EN 60751, Class A, guarantee the high accuracy. For transmission of measured values
programmable transmitters either with analogue signal or HART or PROFIBUS PA can be installed.
Technical Data
Connection head
Protection class EN 60529
Process connection/contacts
Material
Isolation
Temperature sensor
Usage temperature
Response time
Working pressure
Transmitter
Accessories
Stainless steel field-housing H, 1.4301
Stainless steel bayonet housing S79, 1.4301
2m firm connected silicon cable
IP 67
G ½ B-threading, Ø 6mm gage plug, paddy up to 4 mm
Stainless steel
PEEK
PT100 acc. to EN 60751, Class A, optional: Class B 1/3 DIN or Class B
Simple or double PT100, two- or three-wire
-50…+250ºC
Measurement conditions, medium: water (stationary process)
T05=3.5 sec, T09=11 sec – depending on mounting situations
No pressure
Programmable transmitter type TE 42, TE 41 with output signal 4-20 mA, twowire or HART or PROFIBUS PA
Welded socket A.-Nr. 06002211 closed version, Ø 30 mm, G 1/2B-threading,
1.4571
Welded socket A.-Nr. 06002059 open version, Ø 30 mm, G 1/2B-threading,
1.4571
Hengesbach GmbH & Co. KG • Schimmelbuschstr. 17 • D-40699 Erkrath • Tel. +49(0)21 04 / 30 32-0 • Fax 30 32-22
Surface mounted thermometer
Type TP 30 / TW 39… T 238
Hengesbach GmbH & Co. KG • Schimmelbuschstr. 17 • D-40699 Erkrath • Tel. +49(0)21 04 / 30 32-0 • Fax 30 32-22
Diaphragm Seal
Food and Beverage Industries
Hygienic / Aseptic Process Conditions
Applications
Diaphragm seals mode series no. 73..
are used e.g. in the food and beverage
industries, biotechnology, in the
pharmaceutical industries and others,
where hygienic conditions are required.
Pressure gauges, pressure switches or
transducers can be attached.
STANDARD CONFIGURATION
Body
Stainless steel 316 Ti (1.4571)
Membrane
Stainless steel 316 L (1.4435), welded to the body;
effective Ø dM depends on DN, see dimensional data on
the following pages
Instrument Connection
½” BSP female
Process connection
MDM 7310
DIN 11851 union nut 304 stainless steel
(1.4301) polished, conical coupling
MDM 7310.1 DIN 118E>4 union nut 304 stainless steel
(1.4301) polished, plane coupling
MDM 7311
DIN 11851 union nLd acc. to Südmo
standards 1) 304 stainless steel (1.4301)
polished, conical coupling (aseptic)
MDM 7313
Varivent connection
MDM 7315
DIN 11851 male thread
MDM 7320
APV-ISS hexagon nut 304 stainless steel
(1.4301) polished
MDM 7325
APV-ISS male thread
MDM 7330
APV-RJT union nut 304 stainless steel
(1.4301) polished
MDM 7340
Clamp connection
MDM 7350
IDF union nut 304 stainless steel
(1.4301) polished
MDM 7370
SMS union nut 304 stainless steel
(1.4301) polished
MDM 7375
SMS male thread
Filling fluid
silicon oil
Reference Temperature
+20'C (68'F), dial inschption when pressure gauge is
attached: tA 20'C
Max. Cleaning Temperature
tR max. see tables on folloving pages
1
)Please specify exactly for which Südmo standard the aseptic
connection is required!
Gasket
Not supplied; suitable sealing required (Gasket
can be ordered as separate item upon
request.)Special material
Optional Special Configurations
Other process connection types or sizes upon
request Reference temperature differing from
+20'C Filling fluid vegetable oil or others,
suitable for the medium
Capillary line between diaphragm seal and
instrument Cooling element
Mating calibrated for overrange protection
upon request.
1
)Please specify exactly for which Südmo standard the aseptic connection is required!
Hengesbach GmbH & Co. KG • Schimmelbuschstr. 17 • D-40699 Erkrath • Tel. +49(0)21 04 / 30 32-0 • Fax 30 32-22
Diaphragm Seal
Food and Beverage Industries
Hygienic / Aseptic Process Conditions
Dimensional Data and Weights
Diaphragm seals with Union Nut:
Dimensions (mm) and weight (kg), Minimum pressure ranges
Hengesbach GmbH & Co. KG • Schimmelbuschstr. 17 • D-40699 Erkrath • Tel. +49(0)21 04 / 30 32-0 • Fax 30 32-22
Diaphragm Seal
Food and Beverage Industries
Hygienic / Aseptic Process Conditions
Diaphragm Seals with Male thread
Dimensions (mm/inches) and weight (kg/lb)
Diaphragm Seals Clamp Connection
Dimensions (mm/inches) and weight (kg/lb)
Hengesbach GmbH & Co. KG • Schimmelbuschstr. 17 • D-40699 Erkrath • Tel. +49(0)21 04 / 30 32-0 • Fax 30 32-22
Diaphragm Seal
Food and Beverage Industries
Hygienic / Aseptic Process Conditions
Diaphragm Seals VARIVENT Connection
Dimensions (mm/inches) and weight (kg/lb)
Datenblatt MDM 7313e/1-2000
Hengesbach GmbH & Co. KG • Schimmelbuschstr. 17 • D-40699 Erkrath • Tel. +49(0)21 04 / 30 32-0 • Fax 30 32-22