Split-Core Bi-Polar DC Transducer Sensor


Split-Core Bi-Polar DC Transducer Sensor

  • Vendor:Onset

Availability: Available Item
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Buy 1 $535.00 ea
Buy 10 $508.25 ea


Split-Core Bi-Polar DC Transducer sensor that measures up to 200 Amps of DC current in both flow directions.

Requires analog port selection during U30 system configuration and use of a S-FS-CVIA when using the H22-001 data logger. When using a U12 data logger, this sensor requires a 4-20mA input cable (CABLE-4-20mA) and external power provided by an AC adapter (AC-SENS-1).

Note: For measurements larger than 120A the device must be powered by a minimum of 15V to maintain expected accuracy.

Highlighted Features

  • Measures current flow in both directions which is especially beneficial for Solar PV applications.
  • Adjustable span range
  • Small size, split-core for ease of installation

In what environment does this sensor operate?

This sensor operates in an indoor environment.

What measurements does this sensor support?

The T-VER-971BP-200 sensor supports the following measurement: DC Current

DC Amperage (bi-polar)
Measurement range: +/- 2 to +/- 200 (via span adjust)
Accuracy (below 100A span): +/- .5 A
Accuracy (above 100A span): +/- .5% full scale
Sensor supply:  12 - 24 DC (15 VDC min. for cuurents > 120 A), 35 mA no-load to 110 mA at 200 A current
Isolation:  600 VAC rms
Operating temperature range:  -30 to 60C (-22 to 140F)
Humidity range:  10 - 90% non-condensing
Response time:  2 sec.
Output:  (bi-polar) 4 - 20mA
Dimensions: 3.1x2.8x1.4 in. (79x70x36 mm)
Weight:  5.25 oz.
Sensor opening:  1.1x.9 in. (28x23 mm)
LED indications:  single green blink=Norm, double green=Over Span, red+green=Over Limit, solid red=overload