Power Quality Analyzer Model 3945-B
25
3.11.2 Specifications (add PowerPad
®
accuracy ±0.5% ± 1ct)
Note: Currents < (Primary x 5) ÷ (Secondary x 1000) will be displayed as zero on
the PowerPad
®
with this probe
Range: 5A
Output / Input Ratio: 0.2mV/mAAC
Dimensions: 6.00x3.74x3.38"(153x95x86mm)
Weight: 1.98lbs(900g)
Impermeability: IP50perEN60529(electricalIP2Xfortheterminals)
Electrical safety: Double Insulation, 300V Cat. III
Pollution Degree 2 per IEC 61010-1
Operating Temperature: 5°to131°F(-15°to55°C),0to90%RH
Storage Temperature: -40°to185°F(-40°to85°C),0to90%RH
Reference Conditions: 73°F(23°C)±3K, 50 to 85% RH, 50/60Hz ±2Hz
Current measurement according to IEC 44-1 Class 0.5
Range 5mA to 50mA 50mA to 1A 1A to 6A
Error % 0.35%+1.5mA 0.25%+1mA 0.25%+0.5mA
Phase Error
0.5° 0.4° 0.33°
Primary Voltage Loss: < 0.3V
Permanent Overload: 10A
Temperature Inuence: < 0.1% par 25K
FrequencyInuence 65Hz to 500Hz 500Hz to 1kHz 1kHz to 5kHz
Error 0.1% 0.3% 0.5%
Phase error
0.1° 0.2° 1°