SEW 1652 IN 指针式绝缘测试仪 (400MΩ, 1000V)

 Insulation Resistance

Test voltage (DC V) 250V 500V 1000V
Output voltage on 
open circuit Rated test voltage +10%
Measuring ranges 0-100MΩ 0-200MΩ 0-400MΩ
Mid-scale value 1MΩ 2MΩ 4MΩ
Scale multiplier ×1/2 ×1 ×2
Accuracy ± 5% of indicated value 
Output short-circuit 
current Approx. 1.3mA
Continuity
Measuring ranges 3Ω / 500Ω 
Zero Ω adjustment by knob √
Output short-circuit 
current ≥ 200 mA
Accuracy ± 1.5% of scale length
AC Voltage
Range 0-600V AC
Accuracy ± 3% of scale length
General
Voltage warning Warning light circuit live lit from 90Vdc / 70Vac, Buzzer beep from 24Vac/dc
Dimensions 163(L) × 122(W) × 62(D)mm
Weight (battery included) Approx. 553.5g
Power source 1.5V (AA) × 6 
Safety standard EN 61010-1 CAT III 600V
EN 61326-1
Accessories 
Instruction manual 
Test leads 
Carry case 
Batteries