DC Current Sensors

Connect directly to any XR440 or XR5-SE Data Logger.  No external power is required.

  • Single 5 Vdc supply, consumes less than 14 ma
  • 2 kVRMS Isolation (some models 3 kVRMS)
  • Very low internal resistance
  • Bi-directional operation
  • Rugged epoxy encapsulated housing
  • 3 meter (10 FT) cable
DC Current Sensor, 5v powered, voltage output - Pace Scientific

DC100A Current Sensor (±100 amps dc)

Specifications - DC Current Sensors

Output error

±50, ±100, ±150, ±200 amp ranges

±1% of full scale at 25°C
Output error

±5 and ±20 amp ranges

±1.5% of full scale at 25°C
Zero offset ±0.15% of F.S. maximum (-40 to 80°C)
Temperature effect on span ±0.10% of F.S. per °C
Response time 2 milliseconds (dc current change from 10% to 90% of full scale).
Isolation voltage

±50, ±100, ±150, ±200 amp ranges

3 kVRMS minimum (current terminals to signal cable lead wires)
Isolation voltage

±5 and ±20 amp ranges

2 kVRMS minimum (current terminals to signal cable lead wires)
Internal resistance ±5 and ±20 amp ranges: 1.4 milliohm

All other ranges: 0.25 milliohm

Surge rating for

±50, ±100, ±150, ±200 amp ranges

900 amps  for 1 second pulse, 1% maximum duty cycle for repetitive pulses.
Surge rating for

±5 and ±20 amp ranges

60 amps  for 1 second pulse, 1% maximum duty cycle for repetitive pulses.
Continuous over current for

±5 and ±20 amp ranges

30 amps
Power requirements 5 Vdc (±10%), 13 ma maximum, supplied by Pace Data Logger
Output signal vs supply voltage Output signal is ratiometric to supply voltage
Warm-up time 10 milliseconds (time from power applied until output signal is valid).
Output signal Linear 0.5 - 4.5 Vdc  (0 amps = 2.5 Vdc)
Signal cable leads Three: Ground, +5 V supply, Signal output.
Signal cable color code Black: Ground, White: 5 Vdc Power, Green: Output
Signal cable length 10 ft (3 meter)
Signal cable diameter 0.165 inch (4.19 mm)
Signal cable conductors 22 AWG stranded copper
Operating temperature range -40°C to 80°C (-40°F to 176°F)
Overall size (including DC current studs and mounting flanges) 3.50" long, 2.55" wide, 1.50" high

89 mm x 65 mm x 38 mm high

DC current terminals Two 1/4-20 aluminum studs, with nuts and lock washers.  Suitable for ring terminals (ring terminals not supplied).
Mounting holes Two 0.19"dia. holes, 3.0" O.C.

Limitation:

The XR440 Data Logger may power up to two (2) DC Current Sensors, and the XR5-SE Data Logger may power up to three (3) DC Current Sensors.  Some combinations may reduce the above count by 1, please contact Pace with your requirements to confirm.

Part No. Range Price $US
DC05A ±5 amps dc

165.

DC20A ±20 amps dc

165.

DC50A ±50 amps dc

165.

DC100A ±100 amps dc

165.

DC150A ±150 amps dc

165.

DC200A ±200 amps dc

165.

XR5-SE Data Logger

XR440 Data Logger

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