HOBO Self-Describing Split-Core AC Current Transformer Sensor
HOBO D-CT-xxx
SD-CT-xxx
SD-CT-xxx

HOBO Self-Describing Split-Core AC Current Transformer Sensor

Regular price£154.95 Inc VAT Price on application
£129.13 ex VAT @ 20%
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SKU SD-CT-xxx
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  • Available to order
For use with HOBO MX1104 and MX1105 multi-channel data loggers, this split-core AC current transformer offers integrated strain relief, so the probe is secured to the logger. And it features Self-Describing technology to automatically communicate configuration information to the logger, without any programming or extensive user setup.
Connector TypeLocking jack to ensure sensor is connected and stay connected
Compatible WithHOBO MX1104 & MX1105 Wireless Analogue Multi-channel Data Loggers
MeasurementsCurrent AC
Current Range see table
Accuracy ±2.1% of full scale (includes logger accuracy)
Response Time see table
Input Current AC current, sine wave, single-phase 50 Hz or 60 Hz, load power factor 0.5 to 1.0 lead or lag
Output 0-2.5 V DC
Voltage Rating 600 V AC
Temperature Rating see table
Construction Molded plastic housing for indoor use per UL508
Cable 1.8 m (6 ft.)
Window Size see table
Dimensions see table
The CE Marking identifies this product as complying with all relevant directives in the European Union (EU).
Part No.Current Range
(Amps AC)
Response Time (milliseconds)
(from 10% to 90% of Amplitude)
Dimensions
Window SizeOuter LengthOuter WidthHeight
SD-CT-020 2–20 440 28 x 20 mm (1.1 x 0.8 in.) 79mm (3.1 in.) 71mm (2.8 in.) 36mm (1.4 in.)
SD-CT-050 5-50 200 28 x 20 mm (1.1 x 0.8 in.) 79mm (3.1 in.) 71mm (2.8 in.) 36mm (1.4 in.)
SD-CT-100 10-100 100 28 x 20 mm (1.1 x 0.8 in.) 79mm (3.1 in.) 71mm (2.8 in.) 36mm (1.4 in.)
SD-CT-200 20-200 450 39 x 32 mm (1.54 x 1.26 in.) 100mm (3.92 in.) 120mm (4.72 in.) 29mm (1.14 in.)
SD-CT-600 60-600 490 74 x 62 mm (2.92 x 2.46 in.) 135mm (5.3 in.) 150mm (5.91 in.) 28mm (1.12 in.)

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For use with HOBO MX1104 and MX1105 multi-channel wireless data loggers; this split-core AC current transformer offers integrated strain relief, so the probe remains secured to the logger. And it features Self-Describing technology to automatically communicate configuration information to the logger, without any programming or extensive user setup.

Key Features

  • Self-Describing technology for quick, easy setup
  • Locking jack to ensure sensor is connected and stays connected
  • Available in 5 ranges: 2-20, 5-50, 10-100, 20-200, 60-600
  • Accuracy of ±2.1% of full scale from 10% to 100%
  • AC current, sine wave, single-phase 50 Hz or 60 Hz, load power factor 0.5 to 1.0 lead or lag
  • Cable length: 1.8 m (6 ft)
  • UL Listed
  • Data can be remotely accessed via the web, if the MX1104/MX1105 data logger is combined with an MX Gateway.

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