SENSOR SELECTOR GUIDE
for Physical Measurements
phone: 440-378-6580
toll free: 800-903-9870
fax: 440-238-0660
toll free: 800-903-9590
web: weschler.com
email: info@weschler.com
CATALOG
PAGE
MEASUREMENT
RANGE
OUTPUT
TECHNOLOGY
MFGR
MODEL / SERIES
Carbon Dioxide (CO2)
Carbon Dioxide (CO2)
Carbon Dioxide (CO2)
Carbon Dioxide (CO2)
Carbon Monoxide (CO)
Count/Rate
2000/5000 PPM
300-3000 PPM
2000 PPM
2%-20%, 2k-10k PPM
0-200 PPM
0-2 kHz
4-20mA/0-5/0-10VDC
Relay
4-20mA/0-10VDC
Voltage/Current
4-20mA/0-5/0-10VDC
NPN/PNP
Non-dispersive Infrared
Solid Electrolyte
Non-dispersive Infrared
CARBOCAP
MOS
Inductive Proximity/Photo elect
Veris
Veris
Veris
Vaisala
Veris
Kessler Ellis
CDLS/CRLSXX
CWS (Occupancy sensor)
CDE/CWE/CWVS
GMT221/222,GMD/W20
GD/GW
D/PD series
Flow
Flow
Flow
Flow
Flow
Flow
Flow
Flow
Flow
Flow
Flow
Flow
0.4-400 GPH
1.5-500 GPM, 6-1650 SCFM
1-600 GPM
0.5-4 m/s
1-10Lpm to 50-500Lpm/Air
.13 to 8.5 GPM(Water)
0-200 GPM
0-10SCCM to 0-500 SLM
0.5-30 ft/sec
1.5-10 ft/sec
.5-30 ft/sec
.3-15 ft/sec
Frequency
4-20mA, switch
4-20mADC
4-20mADC
Frequency/PNP OC
Freq/4-20mA/NPN
4-20mADC
4-20mA/0-5V
Frequency
Frequency/4-20mA
Frequency
Frequency
Paddle wheel, infrared
Target
Differential pressure
Thermal
Calorimetric
Vortex
Vortex
Mass Flow
insertion/Impeller
insertion/Impeller
Impeller/Metallic Tee
Impeller/Metallic Tee
Kobold
Kobold
Kobold
Kobold
Kobold
Kobold
Kobold
Kobold
Veris
Veris
Veris
Veris
DPL
DPT
RCD
KAL
DVK
DVZ
UV (transmitter only)
MAS
U001-0001 & 0002
U001-0016 to 0022
U001-0006 & 0007
U001-0008 to -0012
112
114
113
113
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Force/Weight Load Cells
Humidity/Dewpoint
Humidity/Temperature
Humidity/Temperature
Humidity/Temperature
Humidity/Temperature
Humidity/Temperature
Length
Length
50g-750k lbs/Comp-Tens
-40 to +356ºF
0-100%RH/-40 to +80ºC
0-100%/-40 to +356ºF
0-100%/-58 to 122F
0-100%/-40 to 122F
0-100%/50 to 95F
12"/13.12" Wheel
12" Wheel
Voltage
Voltage/Current/Serial
Voltage/Current/Serial
Analog/Serial
4-20mA/0-5/0-10VDC
4-20mA/0-5/0-10VDC
4-20mA/0-5/0-10VDC
Square wave
Quadrature
Strain gauge/Wheatstone Bridge
HUMICAP/RTD
HUMICAP/RTD
HUMICAP/RTD1000
Thin film capacitive/RTD/Therm
Thin film capacitive/RTD/Therm
Thin film capacitive/RTD/Therm
Shaft encoder
Shaft encoder
Newport
Vaisala
Vaisala
Vaisala
Veris
Veris
Veris
Kessler Ellis
Simpson
LC
HMP235
HMP333
HMT360 Intrinsically Safe
HD/HO/HW/HN/HP
HED/HEO
HEW/HT
700 series
46012
116
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111
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Level
Level
Level
Level
Level
Level
Level, Deep Well
24.5 feet
N/A
Multi/Continuous
1-19.8 Ft
12-98 Inches
0-20 Feet
200 Meter W.C.
4-20mADC
Switch contact
Contact
Variable Resistance
4-20mADC
4-20mADC
4-20mADC
Ultrasonic
Magnetic
Reed switch
Resistance Chain
Magnetostrictive
Capacitive
Differential pressure
Kobold
Kobold
Madison
Kobold
Kobold
Kobold
Kobold
NUS/NEO
NC/NS/NAE/NNE
M/C
NM
NMT
NRF
NTB
100
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Sensors Selector Guide - Weschler Instruments
7/1/08
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110
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page 1
MEASUREMENT
RANGE
OUTPUT
TECHNOLOGY
MFGR
MODEL / SERIES
Level Switch
Level Switch
Level Switch
Level Switch
Level Switch
Level/Temperature
Liquid Level
Conductive
Conductive
Single/Temperature
Single/Multi level
Relay
Relay/Transistor
SPDT Relay
Solid state switch/Relay
NPN
Contact
Contact
Electrodes
Electrodes
Ultrasonic
Vibrating tuning fork
Optical
Reed switch
Hermetically sealed reed switch
Kobold
Kobold
Kobold
Kobold
Kobold
Madison
Madison
NE
NEK
NQ/NK
NWS/NWP/NVI
TED
MT
M
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Position
Position
Position
Position, Relative
Application specific
Application specific
Application specific
0.2-0.7"
Quadrature
Quadrature
Quadrature
Contact
Shaft encoder
Shaft encoder
Shaft encoder
Proximity sensor
ATC/Westcon
Kessler Ellis
Simpson
Madison
901/ENA/ENB
5800/9000/200/700
SE
P
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Presence
Presence
Presence
Presence
Presence
1-35mm
0.3-160 ft
32 ft, 500Hz max
0.01-320mm
25 ft max
Current
Current
NPN/Relay/Solid state
Transistor
NPN/PNP
Capacitive proximity
Laser photoelectric
Photo electric
Fiber optic
Photo electric
ATC/Westcon
ATC/Westcon
ATC/Westcon
ATC/Westcon
Kessler Ellis
310/311/CR
7700
7690/7680/7650/7640
7085/86/87/7069A/7400
PD series
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114
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Pressure
Pressure Absolute
Pressure Switch
Pressure Switch
Pressure Switch
Pressure Switch
Pressure Switch/Diff
Pressure Transmitter
Pressure Transmitter
2-300 PSIG
15 to 300 PSIA
30"VAC/15k PSIG
30"VAC/15K PSIG
30"VAC to 5800 PSIG
(-14.5) to 6100 PSIG
(-1) Bar to 30 Bar
1-2000 PSI
5-15000 PSIG, 5-250 PSIA
Voltage/Current
4-20mA/0-5/0-10VDC
Switch/Contact
NPN/PNP
NPN/PNP
SPDT snap action
SPDT Relay
4-20mADC
4-20mADC
Piezoresistive
Piezoresistive/Thin film
Bourdon/Electronic/Magnetic
Sputtered Thin Film/Diffused semi
Piezoresistive ceramic
Diaphram/Piston
Pressure operated
Ceramic capacitive
Thin film/Piezoresistive
Noshok
Kobold
Noshok
Noshok
Kobold
Kobold
Kobold
Noshok
Noshok
612 Submersible
KPK
400/500/40.1
600
PDD
KPH
KRT/KPS/KAS
700
750
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X1
Pressure/Vacuum
Pressure/Vacuum
Pressure/Vacuum
Pressure/Vacuum
Pressure/Vacuum
Pressure/Vacuum
Pressure/Vacuum
Pressure/Vacuum
Pressure/Vacuum
Pressure/Vacuum
30"VAC, 60k PSIG
30"VAC/60k PSIG
30"VAC/7500 PSIG
30"VAC/15k PSIG
30"VAC/7500 PSIG
(-14.7) to 10K PSIG
30"VAC to 5800 PSIG
30"VAC to 7500 PSIG
30"VAC to 15K PSIG
30"VAC to 60K PSIG
Voltage/Current
4-20mADC
Voltage/Current
Serial & Others
Voltage/Current
4-20mA/0-5/0-10VDC
4-20mA/Digital display
4-20mA/0-5/0-10VDC
4-20mA/0-5/0-10VDC
4-20mA/0-5/0-10VDC
Thin film/Piezoresistive
Thin film/Piezoresistive
Bourdon Tube/Hall Effect
Thin film/Piezoresistive
Thin film/Piezoresistive
Silicon
Piezoresistive ceramic
Piezoresistive ceramic
Piezoresistive/Thin film
Piezoresistive/Thin film
Noshok
Noshok
Noshok
Noshok
Noshok
Veris
Kobold
Kobold
Kobold
Kobold
100/200/300/600/615/616
625/626 Intrinsically Safe
630
640
690 High Purity Gas
PG/PV (HVAC/R)
PDA
SEN (digital display)
KPK
KPG
101, 102
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Pressure/wet diff
5-250PSID
4-20mA/0-5/0-10VDC
uP profiled
Veris
PW (Non-corrosive)(wall mnt)
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Sensors Selector Guide - Weschler Instruments
7/1/08
PAGE
page 2
MEASUREMENT
RANGE
OUTPUT
TECHNOLOGY
MFGR
MODEL / SERIES
PAGE
Rate
Speed
Speed
Speed
Speed
Speed/Presence
Switching, Non-Contact*
0-10K PPS
0-100,000 RPM
0-12000 RPM
0-2 kHz
0-6000 RPM
999k RPM/.01" to 50ft
1000Hz max
Quadrature
ACV/DCV/Freq
Square wave
NPN/PNP
Quadrature
Pulse or analog
Switch contact
Shaft encoder
Tachometer generator
Shaft encoder
Inductive Proximity
Shaft encoder
Proximity /Laser/Photo optic
Magnetic
Simpson
ATC/Westcon
Kessler Ellis
Kessler Ellis
Simpson
Monarch
Kessler Ellis
SE
750/758
5800/9000/200/700
D Series
SE
ROS,P, IRS,MT,RLS
KR/KW/GM/MR/DR/FL/FW/FG
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115
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115
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Temperature
Temperature
Temperature
Temperature
Temperature
Temperature
Temperature
Temperature Transmitter
Temperature Integral Xmtr
K,J,T & RTD
-328 to +4200ºF
-328 to +4200ºF
0 to 1000ºF
-13 to 221F
-58 to 122F
-13 to 221F
-328 to +1112ºF
-60 to 320F
Millivolts
Millivolts
Millivolts
J,K,Voltage,Current
4-20mA
4-20mA/0-5/0-10VDC
4-20mA or millivolt
4-20mADC
4-20mADC
Thermocouple/RTD
Thermocouple/RTD
Thermocouple/RTD
Infrared
RTD/Thermistor
RTD/Thermistor
RTD/Thermistor
RTD
RTD
Madison
Newport
Pyromation
Raytek
Veris
Veris
Veris
Kobold
Pyromation
T
Standard types
Ci, MID
TC (Ceiling & recessed mnt)
T (Duct mount sensors)
TI (immersion)
TST, TMA
450 (PC Programmable)
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109, 110
107, 108
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103
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Temperature Switch
Temperature Switch
Temperature Switch
Temperature Switch
Vibration
Water Leak
Water Leak
(-58) to 250F
0-250F
14 to 212F
(-40) to 300C
0-5 IPS
Conductive Fluid
Conductive Fluid
NPN/PNP
SPST Contacts
SPST Contacts
SPDT Contacts
4-20mADC
Relay/RS232/485
Relay
Semi-conductor
Thermally Triggered
Bi-metal
Capillary Tube
Accelerometer
Leak detection cable
Leak detection cable
Kobold
Kobold
Kobold
Kobold
Alaron
Veris
Veris
TDD (digital)
TWR
TBS
DTS
VT
MP
MXB/MX1
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112
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*for counting, speed measurement, presence, etc.
Weschler offers a wide variety of analog and digital meters for use with these sensors. Some meters also include built-in sensors.
Our sales specialists can help you select a sensor and/or meter for local or remote indication.
Sensors Selector Guide - Weschler Instruments
7/1/08
page 3