3-Wire Transmitters



The Adtech Model ACT 340 AC Current/Voltage Three-Wire Transmitter is one in a family of the Adtech 300 Series Transmitters that provide field mounted efficiency and ease of wiring in a compact DIN package.

The ACT 340 accepts a standard AC current/voltage input and converts it to a standard process signal output for interfacing directly with PLC's, DCS's and process computers.

Most 300 Series units provide independent linearity equivalent to 14-bit digital accuracy and include user friendly features such as wide ranging and non-interactive zero and span controls.

The power range is 15 to 42 VDC @ 28 mA typical.

Surface mount (Option H26) or snap track mount (Option H25) are available at no extra cost (specify).

Data Sheet (PDF)
Instruction Manual (PDF)

ECT-302

ECONOMY Isolated Signal Converter DC Powered



The Adtech Model ECT 302 DC Powered Isolated Signal Converter provides a user configurable solution for ground loops and problems encountered in connecting together recorders, process control systems, computers, DCS and PLC systems.

Another common application is to provide additional amplification or drive to a process signal loop.

The ECT 302 accepts a DC current/voltage unipolar input and converts it to a DC current/voltage unipolar process signal output. Most inputs and outputs are jumper configurable.

DIN mounting is supplied as standard. Surface mount (Option H26) or snap track mount (Option H25) are available at no extra cost (specify).

Data Sheet (PDF)
Instruction Manual (PDF)

ECT-302-1

ECONOMY Bipolar 3-Way Isolated Signal Converter DC



The Adtech Model ECT-302-1 DC Powered 3-Way Isolated Bipolar Signal Converter provides a user configurable solution for ground loops and problems encountered in connecting together recorders, process control systems, motor control systems, computers, DCS and PLC systems.

The ECT-302-1 accepts a standard process input signal and converts it to a 0-10 VDC or 0-± 10 VDC output.

The standard response time is 150 milliseconds. Higher speed of response is available (please consult factory).

DIN mounting is supplied as standard. Surface mount (Option H26) or snap track mount (Option H25) are available at no extra cost (specify).

Data Sheet (PDF)
Instruction Manual (PDF)

ECT-302-3

ECONOMY 3-Way Isolated Signal Converter DC Powered



The Adtech Model ECT-302-3 DC Powered 3-Way Isolated Signal Converter provides a user configurable solution for ground loops and problems encountered in connecting together recorders, process control systems, computers, DCS and PLC systems.

The ECT-302-3 accepts a standard process input signal and converts it to either a true current source process signal of 4-20 mA or 1-5 VDC output signal.

The input, output and power supply are mutually isolated to 600 VAC or 1,000 VDC peak minimum.

DIN mounting is supplied as standard. Surface mount (Option H26) or snap track mount (Option H25) are available at no extra cost (specify).

Data Sheet (PDF)
Instruction Manual (PDF)

FDT-350

300 Series Isolated Frequency Three-Wire Transmitter



The Adtech Model FDT 350 Isolated Frequency Three-Wire Transmitter is one in a family of the 300 Series Transmitters that provide field mounted efficiency and ease of wiring in a compact DIN package.

The FDT 350 accepts a frequency or pulse rate input and converts it to a standard process signal output for interfacing directly with PLC's, DCS's and process computers.

Most 300 Series units provide independent linearity equivalent to 14-bit digital accuracy and include user friendly features such as wide ranging and noninteractive zero and span controls.

The power range is 15 to 42 VDC @ 28 mA typical.

Surface mount (Option H26) or snap track mount (Option H25) are available at no extra cost (specify).

Data Sheet (PDF)
Instruction Manual (PDF)

MPF-350

300 Series "SMART TOUCH" Frequency Transmitter



The Adtech Model MPF350 "SMART TOUCHTM" Isolated Three-Wire Frequency Transmitter is one in a family of the 300 Series Transmitters that provide field mounted efficiency and ease of wiring in a compact DIN package.

The MPF 350 provides superior dynamic response; which is the measure of how accurately a transmitter can track a dynamically changing process. In order to track a dynamic process, the transmitter update rate and response time must be fast enough to follow the input.

The MPF 350 provides the fastest measurement response in the industry. Cycle by cycle measurements up to 300 Hz and a minimum full scale frequency of 0.031 Hz sets the standard for frequency measurement. Frequency Deviation is offered as a standard feature.

Whether your system is a DCS, PC or PLC, enhance it with your specific measurement range and move the burden to the transmitter.

Surface mount (Option H26) or snap track mount (Option H25) are available at no extra cost (specify).

Data Sheet (PDF)
Instruction Manual (PDF)

MVT-306

300 Series Non-Isolated Millivolt Three-Wire Transmitter



The ADTECH Model MVT 306 Non-Isolated Millivolt Three-Wire Transmitter is one in a family of the 300 Series Transmitters that provide field mounted efficiency and ease of wiring in a compact DIN package.

The MVT 306 accepts a millivolt input span of 0.5-100 mV and converts it to a standard process signal output for interfacing directly with PLC's, DCS's and process computers.

Most 300 Series units provide independent linearity equivalent to 14-bit digital accuracy and include user friendly features such as wide ranging and noninteractive zero and span controls.

The power range is 15 to 42 VDC @ 28 mA typical.

Surface mount (Option H26) or snap track mount (Option H25) are available at no extra cost (specify).

Data Sheet (PDF)
Instruction Manual (PDF)

MVT-326

300 Series Isolated Millivolt Three-Wire Transmitter



The ADTECH Model MVT 326 Isolated Millivolt Three-Wire Transmitter is one in a family of the 300 Series Transmitters that provide field mounted efficiency and ease of wiring in a compact DIN package.

The MVT 326 accepts a millivolt input span of 0.5-100 mV and converts it to a standard process signal output for interfacing directly with PLC's, DCS's and process computers.

Most 300 Series units provide independent linearity equivalent to 14-bit digital accuracy and include user friendly features such as wide ranging and noninteractive zero and span controls.

The power range is 15 to 42 VDC @ 28 mA typical.

Surface mount (Option H26) or snap track mount (Option H25) are available at no extra cost (specify).

Data Sheet (PDF)
Instruction Manual (PDF)

PTT-373

300 Series Non-Isolated Potentiometer Three-Wire Transmitter



The ADTECH Model PTT 373 Non-Isolated Potentiometer Three-Wire Transmitter is one in a family of the 300 Series Transmitters that provide field mounted efficiency and ease of wiring in a compact DIN package.

The PTT 373 accepts a 50-100 K ohm resistance span input and converts it to a standard process signal output for interfacing directly with PLC's, DCS's and process computers.

Most 300 Series units provide independent linearity equivalent to 14-bit digital accuracy and include user friendly features such as wide ranging and noninteractive zero and span controls.

The power range is 15 to 42 VDC @ 28 mA typical.

Surface mount (Option H26) or snap track mount (Option H25) are available at no extra cost (specify).

Data Sheet (PDF)
Instruction Manual (PDF)

RBT-372

300 Series Isolated RTD Three-Wire Transmitter



The Adtech Model RBT 372 Isolated Resistance Bulb Three-Wire Transmitter is one in a family of the 300 Series Transmitters that provide field mounted efficiency and ease of wiring in a compact DIN package.

The RBT 372 provides accurate conversion of an RTD signal to a standard process signal output for interfacing directly with PLC's, DCS's and process computers.

Most 300 Series units provide independent linearity equivalent to 14-bit digital accuracy and include user friendly features such as wide ranging and noninteractive zero and span controls.

The power range is 15 to 42 VDC @ 28 mA typical.

Surface mount (Option H26) or snap track mount (Option H25) are available at no extra cost (specify).

Data Sheet (PDF)
Instruction Manual (PDF)

RBT-374

300 Series Non-Isolated RTD Three-Wire Transmitter



The ADTECH Model RBT 374 Non-Isolated Resistance Bulb Three-Wire Transmitter is one in a family of the 300 Series Transmitters that provide field mounted efficiency and ease of wiring in a compact DIN package.

The RBT 374 provides accurate conversion of an RTD signal to a standard process signal output for interfacing directly with PLC's, DCS's and process computers.

Most 300 Series units provide independent linearity equivalent to 14-bit digital accuracy and include user friendly features such as wide ranging and noninteractive zero and span controls.

The power range is 15 to 42 VDC @ 28 mA typical.

Surface mount (Option H26) or snap track mount (Option H25) are available at no extra cost (specify).

Data Sheet (PDF)
Instruction Manual (PDF)

SCT-302

300 Series Isolated Three-Wire Signal Converter



The Adtech Model SCT 302 Isolated Three-Wire Signal Converter is one in a family of the 300 Series Transmitters that provide field mounted efficiency and ease of wiring in a compact DIN package.

The SCT 302 accepts a standard process signal and provides a standard process signal output for interfacing directly with PLC's, DCS's and process computers.

Most 300 Series units provide independent linearity equivalent to 14-bit digital accuracy and include user friendly features such as wide ranging and noninteractive zero and span controls.

The power range is 15 to 42 VDC @ 28 mA typical.

Surface mount (Option H26) or snap track mount (Option H25) are available at no extra cost (specify).

Data Sheet (PDF)
Instruction Manual (PDF)

TCT-326

300 Series Isolated Thermocouple Three-Wire Transmitter



The Adtech Model TCT 326 Isolated Thermocouple Three-Wire Transmitter is one in a family of the 300 Series Transmitters that provide field mounted efficiency and ease of wiring in a compact DIN package.

The TCT 326 accepts any standard ISA thermocouple type input and converts it to a standard process signal output for interfacing directly with PLC's, DCS's and process computers.

Most 300 Series units provide independent linearity equivalent to 14-bit digital accuracy and include user friendly features such as wide ranging and noninteractive zero and span controls.

The power range is 15 to 42 VDC @ 28 mA typical.

Surface mount (Option H26) or snap track mount (Option H25) are available at no extra cost (specify).

Data Sheet (PDF)
Instruction Manual (PDF)

TCT-327

300 Series Linearized Isolated T/C Three-Wire Transmitter



The Adtech Model TCT 327 Linearized Isolated T/C Three-Wire Transmitter is one in a family of the 300 Series Transmitters that provide field mounted efficiency and ease of wiring in a compact DIN package.

The TCT 327 is our "SMART TOUCHTM" temperature transmitter that provides the benefits and value of a microprocessor based transmitter, yet the simplicity and intuitive feel of a conventional transmitter. The TCT 327 accepts 11 NIST Standard thermocouples and has an update rate of 20 Hz and 67 millisecond response time as standard. Update rates up to 500 Hz and 2.7 millisecond response time are optionally available. These update rates provide superior dynamic response achieving tighter process control reducing process variability, waste, energy costs and improved product consistency.

Whether your system is a DCS, PC or PLC, enhance it with your specific measurement range and move the linearization burden to the transmitter. Why settle for a fixed factory range.

Surface mount (Option H26) or snap track mount (option H25) are available at no extra cost (specify).

Data Sheet (PDF)
Instruction Manual (PDF)

ACT-340L

300L Low Power AC Current/Voltage Three-Wire Transmitter



The Adtech Model ACT 340L Low Power AC Current/Voltage Three-Wire Transmitter is one in a family of the Adtech 300L Series Low Power Transmitters that provide field mounted efficiency and ease of wiring in a compact DIN package.

The ACT 340L accepts a standard AC current/voltage input and converts it to a 1-5 VDC or 0-5 VDC output for interfacing directly with PLC's, DCS's and process computers.

Remote monitoring of oil/gas pipelines, water/waste-water facilities and utility substations are a few typical applications.

Most 300L Series units provide independent linearity equivalent to 14-bit digital accuracy and include features such as wide ranging and noninteractive zero and span controls.

The power range of 7 to 42 VDC; 3.5 mA typical provides low power consumption.

Surface mount (Option H26) or snap track mount (Option H25) are available at no extra cost (specify).

Data Sheet (PDF)
Instruction Manual (PDF)

FDT-350L

300L Low Power Isolated Frequency Three-WireTransmitter



The Adtech Model FDT 350L Low Power Isolated Frequency Three-Wire Transmitter is one in a family of the 300L Series Low Power Transmitters that provide mounting efficiency and ease of wiring in a compact DIN package.

The FDT 350L accepts a frequency or pulse rate input and converts it to a 1-5 VDC or 0-5 VDC output for interfacing directly with PLC's, DCS's and process computers.

Remote monitoring of oil/gas pipelines, water/waste-water facilities and utility substations are a few typical applications.

Most 300L Series units provide independent linearity equivalent to 14-bit digital accuracy and include features such as wide ranging and noninteractive zero and span controls.

The power range of 7 to 42 VDC; 3.5 mA typical provides low power consumption.

Surface mount (Option H26) or snap track mount (Option H25) are available at no extra cost (specify).

Data Sheet (PDF)
Instruction Manual (PDF)

MVT-306L

300L Low Power Non-Isolated Millivolt Three-Wire Transmitter



The Adtech Model MVT 306L Low Power Non-Isolated Millivolt Three-Wire Transmitter is one in a family of the 300L Series Low Power Transmitters that provide field mounted efficiency and ease of wiring in a compact DIN package.

The MVT 306L accepts a millivolt input span of 0.5-100 mV and converts it to a 1-5 VDC or 0-5 VDC output for interfacing directly with PLC's, DCS's and process computers.

Remote monitoring of oil/gas pipelines, water/waste-water facilities and utility substations are a few typical applications.

Most 300L Series units provide independent linearity equivalent to 14-bit digital accuracy and include features such as wide ranging and noninteractive zero and span controls.

The power range of 7 to 42 VDC; 3.5 mA typical provides low power consumption.

Surface mount (Option H26) or snap track mount (Option H25) are available at no extra cost (specify).

Data Sheet (PDF)
Instruction Manual (PDF)

MVT-326L

300L Low Power Isolated Millivolt Three-Wire Transmitter



The Adtech Model MVT 326L Low Power Non-Isolated Millivolt Three-Wire Transmitter is one in a family of the 300L Series Low Power Transmitters that provide field mounted efficiency and ease of wiring in a compact DIN package.

The MVT 326L accepts a millivolt input span of 0.5-100 mV and converts it to a 1-5 VDC or 0-5 VDC output for interfacing directly with PLC's, DCS's and process computers.

Remote monitoring of oil/gas pipelines, water/waste-water facilities and utility substations are a few typical applications.

Most 300L Series units provide independent linearity equivalent to 14-bit digital accuracy and include features such as wide ranging and noninteractive zero and span controls.

The power range of 7 to 42 VDC; 3.5 mA typical provides low power consumption.

Surface mount (Option H26) or snap track mount (Option H25) are available at no extra cost (specify).

Data Sheet (PDF)
Instruction Manual (PDF)

PTT-373L

300L Low Power Non-Isol.Potentiometer Three-Wire Transmitter



The Adtech Model PTT 373L Low Power Non-Isolated Potentiometer Three-Wire Transmitter is one in a family of the 300L Series Low Power Transmitters that provide field mounted efficiency and ease of wiring in a compact DIN package.

The PTT 373L accepts a 50-100 K ohm resistance span input and converts it to a 1-5 VDC or 0-5 VDC output for interfacing directly with PLC's, DCS's and process computers.

Remote monitoring of oil/gas pipelines, water/waste-water facilities and utility substations are a few typical applications.

Most 300L Series units provide independent linearity equivalent to 14-bit digital accuracy and include features such as wide ranging and noninteractive zero and span controls.

The power range of 7 to 42 VDC; 3.5 mA typical provides low power consumption.

Surface mount (Option H26) or snap track mount (Option H25) are available at no extra cost (specify).

Data Sheet (PDF)
Instruction Manual (PDF)

RBT-372L

300L Low Power Isol. RTD Three-Wire Transmitter



The Adtech Model RBT 372L Low Power Isolated Resistance Bulb Three-Wire Transmitter is one in a family of the 300L Series Low Power Transmitters that provide field mounted efficiency and ease of wiring in a compact DIN package.

The RBT 372L provides accurate conversion of an RTD signal to a 1-5 VDC or 0-5 VDC output for interfacing directly with PLC's, DCS's and process computers.

Remote monitoring of oil/gas pipelines, water/waste-water facilities and utility substations are a few typical applications.

Most 300L Series units provide independent linearity equivalent to 14-bit digital accuracy and include features such as wide ranging and noninteractive zero and span controls.

The power range of 7 to 42 VDC; 3.5 mA typical provides low power consumption

Surface mount (Option H26) or snap track mount (Option H25) are available at no extra cost (specify).

Data Sheet (PDF)
Instruction Manual (PDF)

RBT-374L

300L Low Power Non-Isolated RTD Three-Wire Transmitter



The Adtech Model RBT 374L Low Power Non-Isolated Resistance Bulb Three-Wire Transmitter is one in a family of the 300L Series Low Power Transmitters that provide field mounted efficiency and ease of wiring in a compact DIN package.

The RBT 374L provides accurate conversion of an RTD signal to a 1-5 VDC or 0-5 VDC output for interfacing directly with PLC's, DCS's and process computers.

Remote monitoring of oil/gas pipelines, water/waste-water facilities and utility substations are a few typical applications.

Most 300L Series units provide independent linearity equivalent to 14-bit digital accuracy and include features such as wide ranging and non-interactive zero and span controls.

The power range of 7 to 42 VDC; 3.5 mA typical provides low power consumption

Surface mount (Option H26) or snap track mount (Option H25) are available at no extra cost (specify).

Data Sheet (PDF)
Instruction Manual (PDF)

SCT-302L

300L Low Power Isolated Three-Wire Signal Converter



The Adtech Model SCT 302L Low Power Isolated Three-Wire Signal Converter is one in a family of the Adtech 300L Series Low Power Transmitters that provide field mounted efficiency and ease of wiring in a compact DIN package.

The SCT 302L accepts a standard process signal input and converts it to a 1-5 VDC or 0-5 VDC output for interfacing directly with PLC's, DCS's and process computers.

Remote monitoring of oil/gas pipelines, water/waste-water facilities and utility substations are a few typical applications.

Most 300L Series units provide independent linearity equivalent to 14-bit digital accuracy and include features such as wide ranging and noninteractive zero and span controls.

The power range of 7 to 42 VDC; 3.5 mA typical provides low power consumption

Surface mount (Option H26) or snap track mount (Option H25) are available at no extra cost (specify).

Data Sheet (PDF)
Instruction Manual (PDF)

TCT-326L

300L Low Power Isolated Thermocouple Three-Wire Transmitter



The Adtech Model TCT 326L Low Power Isolated Thermocouple Three-Wire Transmitter is one in a family of the 300L Series Low Power Transmitters that provide field mounted efficiency and ease of wiring in a compact DIN package.

The TCT 326L accepts any standard ISA thermocouple type input and converts it to a 1-5 VDC or 0-5 VDC output for interfacing directly with PLC's, DCS's and process computers.

Remote monitoring of oil/gas pipelines, water/waste-water facilities and utility substations are a few typical applications.

Most 300L Series units provide independent linearity equivalent to 14-bit digital accuracy and include features such as wide ranging and noninteractive zero and span controls.

The power range of 7 to 42 VDC; 3.5 mA typical provides low power consumption

Surface mount (Option H26) or snap track mount (Option H25) are available at no extra cost (specify).

Data Sheet (PDF)
Instruction Manual (PDF)