Get exclusive volume discounts, bulk pricing updates, and new product alerts delivered directly to your inbox.
By subscribing, you agree to our Terms of Service and Privacy Policy.
Direct access to our certified experts
Get exclusive volume discounts, bulk pricing updates, and new product alerts delivered directly to your inbox.
By subscribing, you agree to our Terms of Service and Privacy Policy.
Direct access to our certified experts
Power supply: AC57~450V, 50~60Hz
Power consumption: About 10VA
Ambient temperature: -20℃~+40℃ (accuracy assured)
Relative humidity (not condensing): 40%-95%
Dimension (L×W×H, mm): 249×154×58
Weight: 1.8Kg
Warm-up time: < 3 minutes
Battery endurance: 4 hours
LCD color display: 5.7”, 320×240 TFT
Communication port: RS 232
Safety
Declaration of conformity: CE conformed
Operation reference
Measuring ranges
Voltage: AC 30~480V
Current:
• Direct connection: 1A, 5A
• Via clamp-on CT’s: 5A, 20A (±0.2%, self adjusted), 100A, 500A, 1000A (±0.5%)
Frequency: 45~65Hz
Phase: -180º ~ +180º
Constant of pulse:
• 5A: FL=3.6×10⁴ P/KWh, FH=3.6×10⁷ P/KWh
• Others: FL=36000×5/rated current (P/KWh), FH=3.6×10⁷×5/rated current (P/KWh)
Harmonic measurement
Range: 2nd~51st, Accuracy: ±0.01% (compared to 100% fundamental wave)
Transformation ratio deviation: < ±0.5%
Voltage deviation: < ±0.01%
Frequency deviation: < ±0.01% (45-55Hz)
Influence of temperature: < ±5ppm/℃ (typical)
Variation in 24hrs.: < ±0.02% (class 0.1)