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CL345 Clamp-On Tester
Brand: Yokogawa Electric Corporation
Features
- Leakage current measurement with current range from 40 mA to 400 A
- Manual range switching and auto power-off functions
- 40 mm in diameter of measurable conductor
- True RMS display
- Auto power-off
- Manual range switching
- Approved for conformity to safety standards EN61010-2-032 (CAT. III 300 V)
Specifications
Accuracy
- ± (1 % of Reading + 5-Digits) - AC Current (50/60 Hz)
- ± (2 % of Reading) - AC Current (50/60 Hz)
- ± (2.5 % of Reading + 10-Digits) - AC Current (20 to 1,000 Hz & 40 to 1,000 Hz)
- ± (5 % of Reading) - AC Current (40 to 1,000 Hz)
Approvals & Certifications
- CE
Approvals & Certifications
- EN 61010-2-032
Battery Life
- Approximately 24 Hours (Continuous)
Conductor Position Effect
- 0 to 250 A: within ± 0.5 % of Reading ± 5-Digits at Every Part Inside the Jaw Section
- 40/400 mA Range: within 5-Digits at Every Part Inside the Jaw 400 A Range
Consumption
- Consumed Current: Approximately 21 mA
Current
- AC Current: 40 mA to 400 A
- Effect of Residual Current: 12 mA or Less in Proximity to A 10 mm-Diameter Conductor Carrying 100 A
Diameter
- Diameter of Measurable Conductor: 1.57” (40 mm) At, Max.
Display
- LCD (Digital Display: 4,200 Counts)
External Magnetic Field Effect
- 10 mA or Less in Proximity to A 15 mm-Diameter Conductor Carrying 100 A
Frequency
- Frequency Characteristics: 20 to 1,000 Hz
Humidity
- 85 % Relative Humidity or Less, Non-Condensing
Operating Temperature
- 0° to 40° C (32° to 104° F)
Resolution
- AC Current: 0.01 mA
Response Time
- Approximately 2 seconds
Supply Voltage
- Circuit Voltage: 300 Vrms or Less
- Withstanding Voltage: 3.7 kVac for One Minute
Turn-Off Time
- Auto Power-Off: Approximately 10 minutes