MLG-DT Series

Hall Effect Sensors / mA or VDC Output

  • 0-20mA, 4-20mA, 0-5VDC, 0-10VDC Outputs
  • Accuracy: Solid-core: 1% FS, Split-core: 2% FS
  • 3KV (monitored line to output) Isolation
  • Field Selectable Ranges from 0-400A (model dependent)
  • UL94 VO Flammability Rated Case
  • UL 508 Industrial Control Equipment (USA & Canada), CE
  • For large aperture currents up to 1200A (790.6 Kb) [PDF]

Data Sheets & Downloads

MLG-DT (Hall Effect Sensors) Brochure (1.8 Mb) [PDF]
DC Hall Effect Datasheet (Solid Core – large aperture from 300A to 1200A) (790.6 Kb) [PDF]

Product Description

MLG-DT Series combines a Hall effect sensor and signal conditioner into a single package for use in DC current applications up to 400A. The MLG-DT unipolar and bipolar models have jumper selectable current input ranges and industry standard 0-20mA, 4-20mA, 0-5VDC or 0-10VDC outputs. Available in split-core or solid-core enclosures.

For current applications above 400A (up to 1200A) we can offer a large aperture solid core MLG-DT range.


Single Range or Three Jumper Selectable Ranges

  • Reduces set-up time
  • Reduces inventory
  • Eliminates zero and span pots


  • Output is magnetically isolated from the input for safety
  • Eliminates insertion loss (voltage drop)

Internal Power Regulation

  • Works well, even with unregulated power
  • Cuts installation cost

Split-core Design/Built-in Mounting Brackets

  • Makes installation a snap


Output Signal

0-20mA, 4-20mA, 0-5VDC, 0-10VDC

Output Limit

0-20mA, 4-20mA, 23mA
0-5VDC, 5.75VDC
0-10VDC, 11.5VDC


Solid-core: 1% FS
Split-core: 2% FS


1.0% FS

Response Time

Solid-core: 20ms (to 90% of step change)
Split-core: 100ms (to 90% of step change)

Frequency Range


Power Supply

24VAC/DC, 2VA max.

Power Consumption



0-20mA, 4-20mA, 500 ohms max
0-5VDC: 25 kilo-ohms min.
0-10VDC: 50 kilo-ohms min.

Isolation Voltage

3KV (monitored line to output)


0.75% FS

Current Ranges

Filed Selectable Ranges from 0-400A

Sensing Aperture

FL Case: 0.75” (19.1mm) dia.
SP Case: 0.85” (21.6mm) sq.


UL94 VO Flammability Rated


-4 to 122 degrees F (-20 to 50 degrees Celsius)
0-95% RH, non-condensing


UL 508 Industrial Control Equipment
(USA & Canada), CE

Add-On Products