Martel Electronics manufactures beta calibrators, multi function calibrators, process calibrators, temperature calibrators,RTD Calibrators, thermocouple calibrators,voltage calibrators,loop calibrators,pneumatic calibrators and loop power supplies.

The Worldwide Source for Current Calibrators in the Process Industry
3 Corporate Park Dr., Unit 1
Derry, NH 03038
Toll Free: (800) 821-0023
Phone: (603) 434-1433
Fax: (603) 434-1653
sales@martelcorp.com

LC-100 Current Loop Calibrator

4-20 mA Current Calibrator

Loop Calibrator Features

  • High accuracy of ±0.015%
  • High resolution of 0.001mA/0.001V
  • % Error Function eliminates manual error calculation
  • Extended Adjustment Range - digital knob and user-selectable decade output allow both large and incremental (0.001 mA step) output changes
  • Reads 0 to 28.0 VDC
  • Built-in 250 Ohm Resistor facilitates calibration of HART Devices
  • Automatic Step and Ramp functions allow for Remote Calibrations
  • Loop Power Measurements
  • Simulates, Powers, and Measures Two-Wire Transmitters
  • Five Preset Outputs (4, 8, 12, 16, 20 mA)
  • Fuseless Input Protection up to 250 VAC
  • Includes Full Rubber Boot; Optional Carrying Case Available
  • Compare with other leading Manufacturers

The Current Loop Calibrator provides significantly extended performance when compared to any competitive current calibrator. With an accuracy of 0.015% and a 0.001 mA resolution, the 4-20 ma calibrator has the highest accuracy in its class. Unique features, such as a "% Error" function, which eliminates manual error calculation and allows the display of the actual versus ideal error at any calibration point, puts this voltage calibrator way beyond similar instruments. The loop calibrator can simulate, power, and measure two-wire transmitters. With automatic Step and Ramp functions, the precision loop calibrator also enables remote calibration of 4-20mA devices.

Compare the Martel Current Loop Calibrator with Altek 334 and the Druck UPSIII.

Current Loop Calibrator, a 4-20mA Current Calibrator, a 4 20 mA Current Calibrator

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Current Loop Calibrators
Request your Martel Beta Calibrator Catalog Request your Martel Beta Calibrator Catalog
Current Loop Calibrator Technical Support Documents, including User Manuals and Calibration Documents


Martel Calibrators
3 Corporate Park Dr., Unit 1
Derry, NH 03038
Toll Free: (800) 821-0023
Phone: (603) 434-1433
Fax: (603) 434-1653
Email: sales@martelcorp.com