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Split-core AC current Sensor
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The split-core sensor is a specialized device designed for accurate and reliable AC amperage measurement, compatible with HOBO U12, UX120-006M, MX1100, and ZW series external-channel data loggers. It operates effectively with single-phase AC current in both 50 Hz and 60 Hz frequencies, making it versatile for global applications. The sensor is optimized for sine wave input and offers a load power factor range of 0.5 to 1.0, either leading or lagging, allowing it to adapt to various types of electrical loads.
This sensor is an ideal choice for professionals in fields like industrial automation, energy management, and electrical monitoring. Its seamless integration with multiple HOBO data loggers ensures easy setup and high compatibility, eliminating the need for complex configurations or additional software.
Documentation
User's Guide
Highlighted Features
- UL Listed: Meets stringent safety and reliability standards.
- Compatibility: Designed for use with HOBO U12, UX120-006M, MX1100, and ZW series external-channel data loggers.
- Frequency Versatility: Operates with single-phase AC current in both 50 Hz and 60 Hz frequencies.
- Sensor Power: Induced from line voltage, eliminating the need for an external power source.
- Self-Gripping Split-Core Design: Allows for fast and easy installation.
- Amperage Ranges: Available in 5 different ranges - 20, 50, 100, 200, and 600 Amps.
- Applications: Ideal for industrial automation, energy management, and electrical monitoring.
Specifications
Range: 2 to 20, 5 to 50, 10 to 100, 20 to 200, 60 to 600 Amps
Accuracy with H8: ±5.0% of full scale
Accuracy with U12: ±4.5% of full scale
Accuracy with UX120-006M, MX1104 and MX1105: ±2.1% of full scale
Response time (from 10% to 90% of amplitude): 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
Voltage rating: 600 VAC
Construction and operating environment: Molded plastic housing for indoor use per UL508; pivoting leg (leg on CTV-D and CTV-E units is fully removable); UL listed.
Cable length: 1.8m cable (6 feet)
Dimensions: See table below
| Part No. | Range (Amps AC) | Approx. Response Time (ms) | Window | Outer Length | Outer Width | Height |
|---|---|---|---|---|---|---|
| CTV-A | 2–20 | 440 | 2.8 cm x 2.3 cm (1.1 in. x 0.9 in.) | 7.4 cm (2.9 in) | 6.6 cm (2.6 in) | 2.5 cm (1.0 in) |
| CTV-B | 5–50 | 200 | 2.8 cm x 2.3 cm (1.1 in. x 0.9 in.) | 7.4 cm (2.9 in) | 6.6 cm (2.6 in) | 2.5 cm (1.0 in) |
| CTV-C | 10–100 | 100 | 2.8 cm x 2.3 cm (1.1 in. x 0.9 in.) | 7.4 cm (2.9 in) | 6.6 cm (2.6 in) | 2.5 cm (1.0 in) |
| CTV-D | 20–200 | 450 | 3.8 cm x 3.3 cm (1.5 in. x 1.3 in.) | 9.9 cm (3.9 in) | 11.9 cm (4.7 in) | 2.8 cm (1.1 in) |
| CTV-E | 60–600 | 490 | 7.4 cm x 6.4 cm (2.9 in. x 2.5 in.) | 13.5 cm (5.3 in) | 15.0 cm (5.9 in) | 2.8 cm (1.1 in) |
Please note that the response times are approximate and given in milliseconds. The window size and dimensions of each part number are also provided in centimeters (cm) and inches (in).