Model ISCTH

Intrinsically Safe DC Current Transducer

The ISCTH current transducer provides a Hall-Effect sensor with an integrated signal conditioner.  All units are packaged in a split-core configuration for ease of installation.  Application flexibility is provided by a wide variety of input current ranges and output signal types.

Units meet the requirements of ATEX Directive 94/9/EC and UL/CUL Intrinsically Safe regulations (see standards listing).   These standards are specifically related to the requirements for hazardous locations installations in North America and the European Union (EU), but are widely accepted throughout the world.  When used with appropriate safety barriers these units are recommended for installation in hazardous locations such as offshore platforms and petrochemical plants.

Features:
  • Hall Effect Current Sensor with output amplifier
  • Split Core
  • UL/CUL Intrinsically Safe Certification
  • Meets requirements of ATEX Directive 94/9/EC
Applications :
  • Current Sensing
  • Torque Measurements
  • Hazardous locations such as offshore platforms and petrochemical plants

 

ISCTH Intrinsically Safe DC Current Transducer Specifications
Input
Current:
Linear.... See Table
Over Current:
Without Damage......10X Rating
Frequency Range:
(±1dB).....dc to 1kHz
Dielectric Test
Bus through window to output
5kVac
Instrument Power
Nominal:
24Vdc
Range:
14-30Vdc
Max Current Draw:
36mA
Output
Signal:
(See Table)
Loading:
Voltage Models: ≤ 100kΩ
Current Models: ≤250Ω
Response Time (to 90% F.S.):
<1ms
Offset:
≤1% F.S.
Accuracy and Linearity:
±2% F.S.
Temperture
Operating Range:
-10 to 60 °C
Effect:
(-10 °C ≤ Tamb ≤ 60 °C)......... ±1% F.S.
Physical
Weight::
2lbs
Enclosure:
Noryl SE1X, Black