Current and Voltage Sensors for Process Automation

In this blog we will discuss AC and DC Current and voltage sensors for use in process or power automation applications.

Current Transformer Type	Advantages	Image	Available Range
Northern Design XD Series, 4-20mA, 0-5V, or Pulse Output	Solid Core, True and Average RMS Types, Din Rail Mount, User Selectable Range		100 mAmp - 300 Amp (User Selectable)
LEM AT Series, 0-5V, 4-20mA, 0-10V	Split Core, 1.5% Accuracy, Average RMS, Low Cost		5 Amp- 150 Amp
LEM ATO Series, 4-20mA	Split Core, 1.5% Accuracy, Average RMS, Low Cost, with flying leads		0 Amp - 5 Amp
LEM AK Series, 0-10V, 0-5V, 0-20mA, 4-20mA	Accuracy to 1%, User Selectable Range, Average RMS, Solid and Split Core Types		2 Amp - 200 Amp (User Selectable)
LEM AKR Series, 0-10V, 0-5V, 0-20mA, 4-20mA	Accuracy to 1%, User Selectable Range, True RMS, Solid and Split Core Types		1 Amp - 7500 Amp
LEM AP Series, 0-10V, 0-5V, 4-20mA	Accuracy to 1%, User Selectable Range, Average RMS, Split Core		10 Amp - 400 Amp
LEM APR Series, 0-10V, 0-5V, 4-20mA	Accuracy to 1%, User Selectable Range, True RMS, Split Core		10 Amp - 400 Amp
LEM AHR Series, 0-10V, 0-5V, 4-20mA	Accuracy to 1%, Large Busbar Mount, True RMS, Railway Approved		500Amp - 2000Amp
LEM DHR Series, 0-10V, 0-5V, 4-20mA	AC and DC Measurement, True RMS, Railway Approved		100 Amp - 1000 Amp
LEM DK Series, 0-10V, 0-5V, 0-20mA, 4-20mA, 4-20mA Bipolar	DC Measurement Only, Accuracy 1%, Solid or Split Core Types		5A mp - 2000 Amp
LEM HAZ Series, 0-10V, 0-5V, 0-20mA, 4-20mA, 4-20mA Bipolar	Accuracy to 1%, Busbar Mount, Average or True RMS Types available		5Amp - 2000Amp
Fastron FRC Series, 0-10V	Accuracy to 2%, Average RMS, Low Cost, Easy to install		100Amp - 800 Amp
Fastron FES Series, 4-20mA	Accuracy to 5% True RMS, Easy to install, Low Cost		500Amp - 5000Amp (User Selectable)
LEM DVL Voltage Series, 4-20mA	Accuracy to 0.5%, 8.5kV Isolation, Railway Approved, Instantaneous Output		50 Volt - 1500 Volt
LEM DVM Voltage Series, 4-20mA	Accuracy to 0.5%, 12kV Isolation, Railway Approved, Instantaneous Output		50 Volt - 2000 Volt
Magnelab DVT Series, 4-20mA, 0-10V	Accuracy +/-1%, 4-20mA output, DIN Rail Mount, 150% Continuous Overload, 4.5kV Isolation, Instantaneous Output (10ms)		10-1000VDC
LEM ART Series Rogowski Coil & AI-PMUL Integrator - Ferrite Core, 0.333v, 0.166v, 4-20mA, 0-20mA, 0-5V, 0-10V	Highest Accuracy to Class 0.5, Easy to install, Integrator suits and LEM Coil, Low interference, True RMS or Instantaneous Output		100 - 5000 Amp (User Selectable)