Sanwa High Voltage Insulation/Megaohms Tester เครื่องวัดความเป็นฉนวน MG5000

Test voltage DC 5000V/2500V/1000V/500V/250VInsulation Resistance up to 1TΩShort circuit current up to 4mADielectric Absorption Ratio(DAR)Polarisation Index(PI)Auto discharge functionData hold(Auto)Auto power save: Power save about 10 miunutes after the last operationCAT IV.600VIP54

Specifications
Test Voltage (DC) & Range :
* 250V; 0.0 – 104.9M
* 500V; 0.0 – 99.9M, 80 – 1049M
* 1000V; 0.0 – 99.9M, 80 – 999M, 0.80 – 2.09G
* 2500V; 0.0 – 99.9M, 80 – 999M, 0.80 – 9.99G, 8.0 – 104.9G
* 5000V; 0.0 – 99.9M, 80 – 999M, 0.80 – 9.99G, 8.0 – 104.9G, 80 – 1000G, 1011 – 1199G
Open circuit voltage :
* DC250V (0% - +20%)
* DC500V (0% - +20%)
* DC1000V (0% - +20%)
* DC2500V (0% - +20%)
* DC5000V (0% - +20%)
Accuracy : ±5%+3 at 250V – 2500V; ±20% at 5000V
Short circuit current :
* 3mA ±0.5mA
* 3mA – 4mA
Voltage measurement
Range :
* AC : ±30 - ±1000V(50/60Hz)
* DC : ±30 - ±1000V
Accuracy : ±2% +3dgt
Measuring method : average sensing
Display : 1200 counts
Range selection : auto range
LCD : bar graph : 36 points/DAR/PI value : 9.99 / Timer : 99.59(min : sec)
Over display :
* DC voltage function : “OL” is displayed and buzzer sounds
* Insulation function : “OL” is displayed
Sampling rate : 3 times/sec
Accuracy assurance temperature/humidity : 23 ±5°C / 75%RH or below No condensation
Oprating temperature/humidity : 0°C - 40°C / 85%RH or below No condensation
Storage temperature / humidity : -10°C - 60°C / 90%RH or below No condensation
Operating environment : Altitude 2000m or less, environmental pollution degree II
Power consumption : Approx. 10.8W(At 5000V/5MΩ range)
Battery consumption :
* 4 steps display
* "bAtt" mark lights when the internal battery's power is below approx. 7.5V
Safety standards :
* IEC61010-1 CAT.III 1000V/CAT.IV 600V
* IEC61010-2-030, IEC61010-031, IEC61557-1,2
IP rate : IP54
Battery : LR14 x 8
Size/Mass : H188 x W225 x D97mm/1750g (batteries include)
Standard accessories included : Test lead(TL-5k) (Red, Black, Green), Carrying case(C-MG5k), Instruction manual, Battery(LR14 x 8)