Product description
UNI-T UT-CS07 is an AC/DC current sensor developed for safe and accurate current measurements up to 1000 A. It is used together with a multimeter to extend the measurement range for AC/DC current measurements. The slim clamp with a 35 mm opening makes it suitable for use in tight electrical cabinets and other environments with dense wiring.
The current sensor features a high safety rating according to CAT III 1500 V and CAT IV 600 V, making it suitable for use in solar power systems, power distribution, and industrial installations. Two selectable output ratios, 10 mV/A and 1 mV/A, provide flexible operation together with a wide range of compatible multimeters. To ensure compatibility, the multimeter should support mV measurements and have a center-to-center pin spacing of 18–19 mm. The instrument also features a zero function for improved accuracy during DC measurements.
Specifications:
- DC current range: 100.0 A / 1000 A
- AC current range: 100.0 A / 1000 A
- Output ratio: 10 mV/A or 1 mV/A
- Frequency range (AC): 50 Hz to 400 Hz
- Accuracy DC 100 A: ±(1.5% + 0.5 A)
- Accuracy DC 1000 A: ±(2.0% + 0.5 A)
- Accuracy AC 100 A: ±(1.5% + 0.5 A), 45 Hz to 200 Hz
- Accuracy AC 1000 A: ±(2.0% + 0.5 A), 45 Hz to 200 Hz
- Max conductor diameter: 35 mm or 65 x 8 mm (busbar)
- Connection: 2 x 4 mm male plugs
- Pin spacing (c-c): 19 mm
- Cable length: 1.1 m
- Power supply: 2 x AA batteries (not included)
- Working current: <50 mA
- Safety category: CAT III 1500 V / CAT IV 600 V
- Operating temperature: 0°C to +40°C
- Drop test: 1 m
Features:
- Zero function
- 1000 A overload protection
- Oscilloscope compatible
- Low battery indication
Compatible with a wide range of multimeter brands. Examples of compatible multimeters from UNI-T:
- UNI-T UT117
- UNI-T UT139
- UNI-T UT196
- UNI-T UT197
- UNI-T UT197PV