Transducers Transmitters Isolators

  • Din rail mounting isolation transducers
  • DC voltage DC current
  • AC Voltage to DC Voltage current
  • Resistance
  • Comparator alarm setter
  • Dual input versions
  • Programmable versions
  • Limit Value Relays
  • pH conductivity Dissolved oxygen transmitters

If you don't see what your looking for on this site please contact us. The list below is an overview of the product types with links to detailed web pages and online ordering. New to this page are transmitters for gas detection and electrochemistry parameters

Programmable input to output by Dipswitch

Model Description Inputs Outputs Powered by:
TH-2M/5M Thin Type Universal Isolation Transducer 0 to 5V DC
1 to 5V DC
0 to 10V DC
-10 to 10V DC
0 to 0.06V DC
4 to 20mA DC
0 - 5V DC
1 - 5V DC
0 - 10V DC
-2 - 2V DC
-2.5 - 2.5 V DC
-5 to 5V DC
-10 - 10V DC
4 - 20mA DC
Choose AC or DC
TW-4M-1/4N Multi-range DC signal isolation transformer (isolator) 0-5VDC
0 - 10VDC
0- 60mVDC
1 - 5 VDC
-5 - 5 VDC
-10 -10 VDC
0-20 mADC
4-20 mADC
0 - 5V DC
1 - 5V DC
-5-5 VDC
0 - 10V DC
-10 - 10V DC
4 - 20mA DC
0 - 20mA DC
100-240VAC or 24VDC

DC Voltage / Current/Analog Process Signals

Model Description Inputs Outputs Powered By
MR50

Programmable Alarm Relays
Standard analog inputs
Isolated analog outputs
LCD Display
Loop power for sensors

0-20mA
4-20mA
0-10V
2-10V
4 SPDT relays
0-20mA
4-20mA
0-10V
2-10V
230 VAC
110VAC
24VDC
WSPF-IS

Plug in converter isolator
Full isolation between input output and power supply
25 ms response time
Low price

1 -5V DC
0 - 10V DC
4 - 20 mA
1 -5V DC
0 - 10V DC
4 - 20 mA
100-230 VAC
24V DC
10.8 - 30V DC
110V DC
WSPF-DS Plug in converter isolator
Full isolation between input output and power supply
25 ms response time
0-1V DC
0-5V DC
1-5V DC
0-5V DC
±5V DC
±10V DC
0-1mA DC
0-10mA DC
0-20mA DC
4-20mA DC
±1mA DC
±20mA DC
4-20mA DC
1-5mA DC
0-1mA DC
0-10mA DC
0-20mA DC
1-5V DC
0-10mV DC
0-100mV DC
0-1V DC
0-5V DC
0-10V DC
±10V DC

100-230 VAC
24V DC
10.8 - 30V DC
110V DC

WSPF-DSW

Same as WSPF above but with dual outputs
25 mS response time

WSPF-DEW High speed 120 uS response time
Plug in converter isolator
Full isolation between input output and power supply
Dual output isolator
0 - 10mV DC,
0 - 100mV DC,
0 - 1V DC,
0 - 5V DC,
1 - 5V DC,
0 - 10V DC,
0 -60mV DC,
±5V DC,
±10V DC,
0 to 10µA DC
0 to 100µA DC
0 - 1mA DC
0 - 10mA DC
0 - 20mA DC
4 - 20mA DC
±1mA DC
±10mA DC
4 - 20mA DC,
1 - 5mA DC,
0 - 1mA DC,
0 - 10mA DC,
0 - 20mA DC,
1 - 5V DC,
0 - 10mV DC,
0 - 100mV DC,
0 - 1V DC
0 - 5V DC
0 - 10V DC
±10V DC
100-230 VAC
110V DC
10.8 - 30V DC
24VDC
WSPF-DE High speed 120 uS
Plug in converter isolator
Full isolation between input output and power supply
Single output
One input two outputs
TW-2X
High input impedance, DIN rail mount, 2 outputs, and an isolated power supply 0-5VDC
1-5VDC
0-10VDC
4-20mA
0-20mA
First Output
4-20mA
Second Output
0-5VDC
1-5VDC
0-10VDC
4-20mA
0-20mA
24VDC +/-10%
TW-2XA High input impedance, DIN rail mount, 2 outputs, AC power 0-5VDC
1-5VDC
0-10VDC
4-20mA
0-20mA
First Output
and
Second Output
0-5VDC
1-5VDC
0-10VDC
4-20mA
0-20mA
110-240VAC
TV500/ST500 Isolating Signal Converter, with intergrated transmitter supply

2-10VDC
0-10VDC
4-20mA
0-20mA

2-10 VDC
0-10VDC
4-20mA
0-20mA

100-265V AC
10.8 - 30V DC or AC

TZ-1FA Small DC Signal Isolated Transducer 0-5mV DC
0 - 10mV DC
0- 50mV DC
0-60mV DC
0-100mV DC
0-10uA DC
0-100 uA DC
0-200uA DC
- 5V DC
1 - 5V DC
0 - 10V DC
-10 - 10V DC
-2 -2VCD
-2.5 - 2.5 VDC
-5 - 5 VDC
0 - 4VDC
4 - 20mA DC
0 - 20mA DC
100-240VAC
TZ-5FA Small DC signal Isolated Transducer
same as TZ-1FA but powered by 24VDC
0 to 5mV DC
0 to 10mV DC
0 to 50mV DC
0 to 60mV DC
0 to 100mV DC
0 to 10uA DC
0 to 100uA DC
0 to 200uA DC
0 - 5V DC
1 - 5V DC
0 - 10V DC
-10 - 10V DC
-2 -2VCD
-2.5 - 2.5 VDC
-5 - 5 VDC
0 - 4VDC
4 - 20mA DC
0 - 20mA DC
24VDC +/-10%
TZ-5F Input small current and voltage, small size easy installation, DIN rail mount type, Isolated input/ output/power supply 
Replaced by TZ-5FA
small current/voltage
0-10 mV DC
0-50mV DC
0-100 uA DC
1-5V
4-20mA
0 -10V
Special
24VDC +/-10%

HD978TR3
HD978TR4
HD978TR5
HD978TR6

opto isolated small signal transmitter amplifers
DIN rail of wall mount. Programmable scaleable
-10mV to +60mV 4...20 mA
(or 20...4 mA)
0 … 10Vdc
(0…1Vcc, 0…5Vdc,
1…5Vdc upon request
9-30V DC
TZ-1XA Terminal Type DC V/A to DC V/A Isolated Transducer 0 to 5VDC
1 to 5VDC
0 to 10VDC
-10 to 10VDC
0 to 1VDC
0 to 0.1 DC
0 to 0.06VDC
0 to 20VDC
-2 to 2VDC
-5 to 5VDC
4 to 20mADC
0 to 20mADC

0 - 5V DC
1 - 5V DC
0 - 10V DC
-10 - 10V DC
-2 -2VCD
-2.5 - 2.5 VDC
-5 - 5 VDC
0 - 4VDC
4 - 20mA DC
0 - 20mA DC
0-10mV DC

90VAC to 240VAC
TZ-5XA DC V/A to DC V/A Isolated Transducer
Same as TZ1XA but powered by DC volts
0 to 5V DC
1 to 5V DC
0 to 10V DC
-10 to 10V DC
0 to 1V DC
0 to 0.1V DC
0 to 0.6V DC
0 to 20VDC
-2 to 2 VDC
-5 to 5VDC
4 to 20mA DC
0 to 20mA DC
0 - 5V DC
1 - 5V DC
0 - 10V DC
-10 - 10V DC
-2 -2VCD
-2.5 - 2.5 VDC
-5 - 5 VDC
0 - 4VDC
4 - 20mA DC
0 - 20mA DC
24VDC +/-10%
TZ-5LA Terminal block-type compact distributor 4 to 20mADC 0 - 5V DC
1 - 5V DC
0 - 10V DC
-10 - 10V DC
-2 -2VCD
-2.5 - 2.5 VDC
-5 - 5 VDC
0 - 4VDC
4 - 20mA DC
0 - 20mA DC
24VDC

TZ-5L
DIN rail mount type, Miniature size, Isolated input/output/power supply replaced by TZ-5LA 4-20mA
0-5VDC
1-5VDC
0-10VDC
4-20mA
24VDC +/-10% less than 80 mA
TH-2X/5X Slim Type Isolation Transformer Description 0 to 5V DC
1 to 5V DC
0 to 10V DC
-10 to 10V DC
0 to 1V DC
0 to 0.1V DC
0 to 0.6V DC
0 to 20VDC
-2 to 2 VDC
-5 to 5VDC
4 to 20mA DC
0 to 20mA DC
0 - 5V DC
1 - 5V DC
0 - 10V DC
-10 - 10V DC
4 - 20mA DC
Choose 100-240VAC
or 24VDC
TH-2F/5F Thin Type Signal Transducer for Minimal Inputs 0-5mV DC
0-10mV DC
0-50mV DC
0-60mV DC
0-100mV DC
0 - 10 uA DC
0-100 uA DC
0-200 uA DC
0 - 5V DC 1 - 5V DC 0 - 10V DC -10 - 10V DC 4 - 20mA DC Choose AC or DC

TZ-5H

DIN rail mount type, Miniature size, easy connection
Discontinued replace with TZ-5XA or TZ-1XA

0-5VDC
1-5VDC
0-10VDC
4-20mA
0-20mA
Special
0-5VDC
1-5VDC
0-10VDC
4-20mA
0-20mA
Special
24VDC +/-10% less than 60 mA
TH-41 1:1 isolation transmitter Slim 12.5 mm width,
DIN rail mount type, 1 or 2ch input, self powered
0-20 mA 0-20 mA Self (loop)
WSPF-DBZ The plug-in distributor (Current loop supply) provides isolated signal output, which can be used in combination with a transmitter.Supplies DC power to a field transmitter, and converts 4-20mA signal transmitted to a suitable signal for input to monitoring and control equipment. 4-20mA 4-20mA
1-5V DC
0-10V DC

loop input
100 - 240 VAC
24V DC
21.6-30V DC
110V DC

WSPF-DBZW As above but with dual outputs 4-20mA

4-20mA
1-5V DC
each channel

Loop input
100 - 240 VAC
24V DC
21.6-30V DC
110V DC

TZ-41

1:1 isolation transmitter
output = input anyware in rangg 0-20mA
eg 0-5mA produces 0-5mA output.
Self powered.
Miniature size , DIN rail mount type, easy connection.

0-20mA
4-20mA
0-5mA
0-20mA
4-20mA
0-5mA
loop powered Isolation 1:1

Temperature Transmitters

Model Description Inputs Outputs Powered By
MU500

Multi Range Transmitter
Switch Selectable outputs
Switch Selectable ranges
Accuracy ≤ 0.2 %

Pt100, Pt1000

0-10V
2-10V
0-20mA
4-20mA

10-30VAC/DC
85-265VAC
110-125VAC
GS1000 Limit Value Relay DC volts/mA, Thermocouple K,J,S, Pt100 RELAYS SPDT
0-10V
0-20mA
4-20mA
230 VAC
115 VAC
24 V AC
20 ... 28 V DC isolated
WSPF-RTW Temperature Transmitter
RTDs
High accuracy 0.1% full scale
25mS response time
Dual Output
Plug into back plane
Pt100Ω
JPt100Ω
Ni508.4Ω
4 - 20mA DC,
1 - 5mA DC,
0 - 1mA DC,
0 - 10mA DC,
0 - 20mA DC,
1 - 5V DC,
0 - 10mV DC,
0 - 100mV DC,
0-1V DC,
0-5V DC,
0 - 10V DC.
100 - 240 VAC
24V DC
10.8 -30V DC
110V DC
WSPF-RTS

Temperature Transmitter
RTDs
High accuracy 0.1% full scale
25mS response time
Single Output
Plug into back plane

Pt100Ω
JPt100Ω
Ni508.4Ω
WSPF-THS Temperature Transmitter
Single output, fine zero and span adjustements
High temperature range
Thermocouples Type T,E,J,K,N,R,S,B,W 4 - 20mA DC,
1 - 5mA DC,
0 - 1mA DC,
0 - 10mA DC,
0 - 20mA DC,
1 - 5V DC,
0 - 10mV DC,
0 - 100mV DC,
0-1V DC,
0-5V DC,
0 - 10V DC.
100-230 VAC
24 V DC
10.8 -30V DC
110V DC
WSPF-THW Temperature Transmitter dual output, fine zero and span adjustements
High temperature range
TW2C Temperature transmitter DUAL Outputs
DIN rail mount type,
Input sensor R,K,E,J,T,S,B, PT-100ohm 0-5VDC
1-5VDC
0-10VDC
4-20mA
24VDC
100/240VAC
TH-1C Temperature transmitter
SLIM 12.5 mm width , DIN rail mount type,
Input sensor R,K,E,J,T,S,B, PT-100ohm
0-5VDC
1-5VDC
0-10VDC
4-20mA
24VDC +/-10%
TZ-1CA Thermocouple temperature transducer J, K, R, S, T, type thermocouples 0 - 5V DC
1 - 5V DC
0 - 10V DC
-10 - 10V DC
-2 -2VCD
-2.5 - 2.5 VDC
-5 - 5 VDC
0 - 4VDC
4 - 20mA DC
0 - 20mA DC
100-240VAC
TZ-5CA 24VDC +/-10%
TH-2A-5A RTD Slim line Transducer PT100 Platinum Resistance Thermometers 0 - 5V DC
1 - 5V DC
0 - 10V DC
-10 - 10V DC
4 - 20mA DC
24VDC
100/240VAC
TH-2C/5C Slim-type thermocouple temperature transducer  Thermocouple types J K R S T 0 - 5V DC
1 - 5V DC
0 - 10V DC
-10 - 10V DC
4 - 20mA DC
100-240VAC
24V DC
TZ-1AA Terminal Type RTD Isolated Transducer Pt -50 to 50ºC
Pt 0 -100º C
Pt 0 - 200º
Pt 0 - 300ºC
Pt -20 - 80ºC
0 - 5V DC
1 - 5V DC
0 - 10V DC
-10 - 10V DC
-2 -2VCD
-2.5 - 2.5 VDC
-5 - 5 VDC
0 - 4VDC
4 - 20mA DC
0 - 20mA DC
100-240 VAC
TZ-5AA Resistance temperature detector/ temperature transducer(TZ-5AA) PT100 3Wire
Pt -50 - 50ºC
Pt 0 - 100ºC
Pt 0 - 200ºC
Pt 0 - 300ºC
Pt -20 to 80ºC
Less than 800ºC and more than -50º
0 - 5V DC
1 - 5V DC
0 - 10V DC
-10 - 10V DC
-2 -2VCD
-2.5 - 2.5 VDC
-5 - 5 VDC
0 - 4VDC
4 - 20mA DC
0 - 20mA DC
24VDC +/-10%

Resitance Potentiometers

Model Description Input Output Powered By
WSPF-MS

Plug in signal converter
3 wire resistance potentiometer
Single DC output

50 - 500 Ohms,
501 to 10K Ohms,
0 - 343 ohms
4-20mA DC
1-5mA DC
0-1mA DC
0-10mA DC
0-20mA DC
1-5V DC
0-10mV DC
0-100mV DC
0-1V DC
0-5V DC
0-10V DC
±10V DC
100 - 240 VAC
24V DC
21.6-30V DC
110V DC
WSPF-MSW Plug in signal converter
3 wire resistance potentiometer
Dual Output
TZ-1BA Terminal Type Potentiometer Tranducer 100 ohm to 10 Kohm 0 - 5V DC
1 - 5V DC
0 - 10V DC
-10 - 10V DC
-2 -2VCD
-2.5 - 2.5 VDC
-5 - 5 VDC
0 - 4VDC
4 - 20mA DC
0 - 20mA DC
100-240 VAC
TZ-5BA Potentiometer converter
Replaces model TZ-5B
100ohm to 10Kohm total resistance 0 - 5V DC
1 - 5V DC
0 - 10V DC
-10 - 10V DC
-2 -2VCD
-2.5 - 2.5 VDC
-5 - 5 VDC
0 - 4VDC
4 - 20mA DC
0 - 20mA DC
24VDC +/-10%
TH-2B/5B Slim-type Potentiometer Transducer -0 - 100%
-Other: (minimum span: more than 50%)
0 - 5V DC
1 - 5V DC
0 - 10V DC
-10 - 10V DC
4 - 20mA DC
Choose AC or DC

AC Voltage / Current

Model Description Inputs Outputs Powered By
CT500 RMS AC current transmitter up to 60A
Direct and induction connections
0 ... 1/2/3/4/5/6 Amps
0 ... 10/20/30/40/50/60 A
0 ... 20 mA, 4 ... 20 mA
0 ... 10 V, 2 ... 10 V
85 ... 265 V AC or
10 ... 30 V AC/DC
TZ-5DA

AC Current Isolation transducer

Replaces ( TZ-5D )

0 to 1 A AC
0 to 5A AC
0 - 5V DC
1 - 5V DC
0 - 10V DC
-10 - 10V DC
-2 -2VCD
-2.5 - 2.5 VDC
-5 - 5 VDC
0 - 4VDC
4 - 20mA DC
0 - 20mA DC
24VDC +/-10%
TZ-1DA Terminal Type AC Current Isolation Transducer 0- to 1A AC
0 to 5A AC
0 - 5V DC
1 - 5V DC
0 - 10V DC
-10 - 10V DC
-2 -2VCD
-2.5 - 2.5 VDC
-5 - 5 VDC
0 - 4VDC
4 - 20mA DC
0 - 20mA DC
100-240VAC
TZ-5EA

AC Voltage Isolated Transducer

( Replaces TZ-5E )

0 to 35V AC
0 to 100V AC
0 to 110V AC
0 to 200V AC
0 to 220V AC
0 - 5V DC
1 - 5V DC
0 - 10V DC
-10 - 10V DC
-2 -2VCD
-2.5 - 2.5 VDC
-5 - 5 VDC
0 - 4VDC
4 - 20mA DC
0 - 20mA DC
24VDC +/-10%
TZ-1EA AC voltage (true RMS value) 0-35V AC
0 - 100V AC
0- 110V AC
0-200V AC
0-220V AC
0 - 5V DC
1 - 5V DC
0 - 10V DC
-10 - 10V DC
-2 -2VCD
-2.5 - 2.5 VDC
-5 - 5 VDC
0 - 4VDC
4 - 20mA DC
0 - 20mA DC
100-240VAC

Comparator Digital Alarm setter

Model Description Inputs Outputs Powered by
TW-3RA

Comparator Digital Alarm Setter
This terminal block type signal converter (alarm setter) inputs DC signals and outputs a relay contact signal or photocoupler signal if the DC signal input value exceeds the preset value.
(replaces TW-3R)

±99.99mV dc
±999.99mV dc
±9.999mV dc
1-5V DC
4-20 mA DC

HI setpoint< Measured Value
HI setpoint >/= measured Value
Measured value< LO set point

Relay
Photocoupler
24VDC

Analog Transmitter with Alarm Relays and Display

Model Description Inputs Outputs Powered by
MR50 Standard analog inputs
Isolated analog outputs
up to 4 programmable Alarm Relays
LCD Display
0-20mA
4-20mA
0-10V
2-10V
4 SPDT relays
0-20mA
4-20mA
0-10V
2-10V
230 VAC
110VAC
24VDC

Gas Concentration

Model Description Inputs Outputs Powered by
GBNG Carbon Dioxide Transducer
0-2000 ppm
0-3000 ppm
0-5000 ppm
0-1%
0-3%
0-5%
0-10%
0-30%
0-100%


0-20mA
4-20 mA
24VDC

Electrochemistry Transmitter

Model Description Input Output Powered by
GPHU pH transmitter glass pH probe 4-20mA
0-10V
12-30V DC
GLMU Conductivity Transmitter 2 or 4 pole cell

4-20mA
0-10V

12-30V DC
OXY3610 Dissolved Oxygen Transmitter Galvanic DO electrode 4-20mA
0-10V
12-30V DC