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  • Data Loggers
  • Displacement
  • Display & Control
  • Flow Meters
  • Gas Detection
  • Gyros & Accelerometers
  • Level & Distance
  • Load Cells
  • Pressure Sensors
  • Radio & GSM Telemetry
  • Remote Monitoring
  • Serial Ethernet & ModBus
  • Solar & Wind Power
  • Subsea & Offshore
  • Temperature and Humidity
  • Test & Calibration
  • Torque Transducers
  • Vibration Monitoring
  • Voltage & Current
  • Water Quality
  • Weather Instruments
  • Accessories
  • Data Loggers
  • Displacement
  • Display & Control
  • Flow Meters
  • Gas Detection
  • Gyros & Accelerometers
  • Level & Distance
  • Load Cells
  • Pressure Sensors
  • Radio & GSM Telemetry
  • Remote Monitoring
  • Serial Ethernet & ModBus
  • Solar & Wind Power
  • Subsea & Offshore
  • Temperature and Humidity
  • Test & Calibration
  • Torque Transducers
  • Vibration Monitoring
  • Voltage & Current
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AC and DC Voltage Sensors

Home / Voltage & Current Sensors Energy Monitoring Systems / AC and DC Voltage Sensors
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TM2U – AC Voltage Isolated Transducer – RMS

A DIN rail mounting electronic transducer to measure single phase alternating voltage circuit and provide a proportional DC analogue output signal. The TM2U is a self-supplied unit...
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RI-TV Series Isolated Voltage Transducer

RI-TV Series Isolated True RMS Voltage Transducer

A DIN Rail mounted voltage transducers suitable for converting AC and DC voltage to a proportional mA or voltage output. The TVV0010 is powered by a 85-265vAC mains supply and TVV0040 is powered by 10-36vDC with a full range of selectable AC voltage inputs and mA or V outputs. The..
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AC Voltage Sensors, Ranges 0-300 and 0-600 VAC

AC Voltage Sensors, ranges 0-300 and 0-600 VAC, for single phase AC voltage, frequency range SV300: 50 - 400 Hz, SV600: 50 - 60 Hz, accuracy 0.25 - 0.5% of full scale. Output 0-5v DC, self powered...
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AC Voltage Transducers

AC Voltage Transducers

DIN Rail mounted AC voltage transducers suitable for converting AC voltage to a proportional mA or voltage output. Options for average sensing and true RMS, plus unit for monitoring deviations in narrow bands around a specified nominal voltage. The EVCC and EVCP are average sensing RMS calibrated while the EVCR..
View Product
PR 4179 Universal AC/DC Transmitter

4179 Universal AC/DC Transmitter

The 4179 is a programmable universal transmitter suitable for converting AC voltage or current to a standard DC voltage and current signal with 2.3kV isolation. The unit is capable of measuring up to 0 to 5A RMS and 0-300V RMS directly with a narrow 500mA RMS and 500mV RMS span...
View Product

DC Voltage Transducers

DC voltage transducers measure DC voltage either directly or through a DC voltage transducer. The transducer converts the DC voltage signal to either a DC mA or DC voltage output which is directly proportional to the input signal value...
View Product

PR 5114 Programmable Transmitter

The PR 5114 is a programmable transmitter suitable for measuring DC voltage inputs up to 250vDC, current up to 100mA, PT100, Ni100 or resistance inputs. An output signal of 0-5V, 0-10V or 4-20mA is proportional and linear to the value of the input. The inputs range are fully programmable for..
View Product

3 Phase Voltage Monitor with Relay Output

The 3 Phase Voltage Monitor with Relay Output is a DIN-rail mounted protection relay designed for industrial power monitoring of 3-phase AC supplies. It provides a critical safety layer by continuously monitoring for voltage level deviations, phase sequence errors, and phase failure. Upon detecting a fault, the unit triggers its..
View Product

TM8P – Programmable Isolated Transducer – True RMS

A DIN rail mounting electronic transducer to measure single phase, three phase three wire and three phase four wire circuits and provide a proportional DC analogue output signal. The TM8P is available with 230vAC, 115vAC and 20150vDC auxiliary supply..
View Product

QA-POWER-M Single Phase Network Power Analyser and Data Logger

Single phase network power analyser with TRMS (true RMS) function. USB configurable, with 4-way galvanic isolation The input range is 1000vDC / 600vAC, 10A AC/DC or up to 800A with additional CT, with universal power supply AC/DC, programmable alarm contact, RS485 Modbus output, and a 4-20mA / 0-10v DC output....
View Product

TM2U – AC Voltage Isolated Transducer – RMS

A DIN rail mounting electronic transducer to measure single phase alternating voltage circuit and provide a proportional DC analogue output signal. The TM2U is a self-supplied unit. ...
View Product
RI-TV Series Isolated Voltage Transducer

RI-TV Series Isolated True RMS Voltage Transducer

A DIN Rail mounted voltage transducers suitable for converting AC and DC voltage to a proportional mA or voltage output. The TVV0010 is powered by a 85-265vAC mains supply and TVV0040 is powered by 10-36vDC with a full range of selectable AC voltage inputs and mA or V outputs. The TVV0020L is a loop powered 4-20mA output for a selectable voltage input, plus the TVV-0030 includes selectable DC voltage input ranges. The 1.5kVrms isolated mA ...
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AC Voltage Sensors, Ranges 0-300 and 0-600 VAC

AC Voltage Sensors, ranges 0-300 and 0-600 VAC, for single phase AC voltage, frequency range SV300: 50 - 400 Hz, SV600: 50 - 60 Hz, accuracy 0.25 - 0.5% of full scale. Output 0-5v DC, self powered. ...
View Product
AC Voltage Transducers

AC Voltage Transducers

DIN Rail mounted AC voltage transducers suitable for converting AC voltage to a proportional mA or voltage output. Options for average sensing and true RMS, plus unit for monitoring deviations in narrow bands around a specified nominal voltage. The EVCC and EVCP are average sensing RMS calibrated while the EVCR is a true RMS sensing. The EVCX, EVXP and EVXR are designed to monitor the deviation of a voltage over a narrow band around the ...
View Product
PR 4179 Universal AC/DC Transmitter

4179 Universal AC/DC Transmitter

The 4179 is a programmable universal transmitter suitable for converting AC voltage or current to a standard DC voltage and current signal with 2.3kV isolation. The unit is capable of measuring up to 0 to 5A RMS and 0-300V RMS directly with a narrow 500mA RMS and 500mV RMS span. Units are available with the 4510 programming display or the 4511 Modbus communications/programming interface. Universal AC or DC power supply. ...
View Product

DC Voltage Transducers

DC voltage transducers measure DC voltage either directly or through a DC voltage transducer. The transducer converts the DC voltage signal to either a DC mA or DC voltage output which is directly proportional to the input signal value. ...
View Product

PR 5114 Programmable Transmitter

The PR 5114 is a programmable transmitter suitable for measuring DC voltage inputs up to 250vDC, current up to 100mA, PT100, Ni100 or resistance inputs. An output signal of 0-5V, 0-10V or 4-20mA is proportional and linear to the value of the input. The inputs range are fully programmable for any range up to 250VDC. Single and dual channel units are available. ...
View Product

3 Phase Voltage Monitor with Relay Output

The 3 Phase Voltage Monitor with Relay Output is a DIN-rail mounted protection relay designed for industrial power monitoring of 3-phase AC supplies. It provides a critical safety layer by continuously monitoring for voltage level deviations, phase sequence errors, and phase failure. Upon detecting a fault, the unit triggers its DPCO (Double Pole Change Over) relay output to protect downstream equipment like motors and sensitive machinery. This compact 22.5mm module is an essential component for ...
View Product

TM8P – Programmable Isolated Transducer – True RMS

A DIN rail mounting electronic transducer to measure single phase, three phase three wire and three phase four wire circuits and provide a proportional DC analogue output signal. The TM8P is available with 230vAC, 115vAC and 20150vDC auxiliary supply ...
View Product

QA-POWER-M Single Phase Network Power Analyser and Data Logger

Single phase network power analyser with TRMS (true RMS) function. USB configurable, with 4-way galvanic isolation The input range is 1000vDC / 600vAC, 10A AC/DC or up to 800A with additional CT, with universal power supply AC/DC, programmable alarm contact, RS485 Modbus output, and a 4-20mA / 0-10v DC output.. The QA-POWER-M also has a data logging function and can record input values and save the data to a USB pen drive memory stick. ...
View Product

TM2U – AC Voltage Isolated Transducer – RMS

A DIN rail mounting electronic transducer to measure single phase alternating voltage circuit and provide a proportional DC analogue output signal. The TM2U is a self-supplied unit...
View Product
RI-TV Series Isolated Voltage Transducer

RI-TV Series Isolated True RMS Voltage Transducer

A DIN Rail mounted voltage transducers suitable for converting AC and DC voltage to a proportional mA or voltage output. The TVV0010 is powered by a 85-265vAC mains supply and TVV0040 is powered by 10-36vDC with a full range of selectable AC voltage inputs and mA or V outputs. The..
View Product

AC Voltage Sensors, Ranges 0-300 and 0-600 VAC

AC Voltage Sensors, ranges 0-300 and 0-600 VAC, for single phase AC voltage, frequency range SV300: 50 - 400 Hz, SV600: 50 - 60 Hz, accuracy 0.25 - 0.5% of full scale. Output 0-5v DC, self powered...
View Product
AC Voltage Transducers

AC Voltage Transducers

DIN Rail mounted AC voltage transducers suitable for converting AC voltage to a proportional mA or voltage output. Options for average sensing and true RMS, plus unit for monitoring deviations in narrow bands around a specified nominal voltage. The EVCC and EVCP are average sensing RMS calibrated while the EVCR..
View Product
PR 4179 Universal AC/DC Transmitter

4179 Universal AC/DC Transmitter

The 4179 is a programmable universal transmitter suitable for converting AC voltage or current to a standard DC voltage and current signal with 2.3kV isolation. The unit is capable of measuring up to 0 to 5A RMS and 0-300V RMS directly with a narrow 500mA RMS and 500mV RMS span...
View Product

DC Voltage Transducers

DC voltage transducers measure DC voltage either directly or through a DC voltage transducer. The transducer converts the DC voltage signal to either a DC mA or DC voltage output which is directly proportional to the input signal value...
View Product

PR 5114 Programmable Transmitter

The PR 5114 is a programmable transmitter suitable for measuring DC voltage inputs up to 250vDC, current up to 100mA, PT100, Ni100 or resistance inputs. An output signal of 0-5V, 0-10V or 4-20mA is proportional and linear to the value of the input. The inputs range are fully programmable for..
View Product

3 Phase Voltage Monitor with Relay Output

The 3 Phase Voltage Monitor with Relay Output is a DIN-rail mounted protection relay designed for industrial power monitoring of 3-phase AC supplies. It provides a critical safety layer by continuously monitoring for voltage level deviations, phase sequence errors, and phase failure. Upon detecting a fault, the unit triggers its..
View Product

TM8P – Programmable Isolated Transducer – True RMS

A DIN rail mounting electronic transducer to measure single phase, three phase three wire and three phase four wire circuits and provide a proportional DC analogue output signal. The TM8P is available with 230vAC, 115vAC and 20150vDC auxiliary supply..
View Product

QA-POWER-M Single Phase Network Power Analyser and Data Logger

Single phase network power analyser with TRMS (true RMS) function. USB configurable, with 4-way galvanic isolation The input range is 1000vDC / 600vAC, 10A AC/DC or up to 800A with additional CT, with universal power supply AC/DC, programmable alarm contact, RS485 Modbus output, and a 4-20mA / 0-10v DC output....
View Product

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