HIOKI IR4053 绝缘电阻计

PVΩ measurement: 
- DC 500 V : 2000 MΩ Accuracy 0.200 to 500 MΩ / ±4% rdg. ; 501 to 2000 MΩ / ±8% rdg. 
- DC 1000 V: 4000 MΩ Accuracy 0.200 to 1000 MΩ / ±4% rdg. ; 1010 to 4000 MΩ / ±8% rdg. 
- Other measuring range / Accuracy: 0 to 0.199 MΩ / ±2% rdg. ±6 dgt.
Insulation resistance measurement:
- Testing voltage DC: 50V, 125 V, 250 V, 500 V, 1000 V 
- Range: 100 MΩ, 250 MΩ, 500 MΩ, 2000 MΩ, 4000 MΩ
- Accuracy: ±4% rdg.
- Lower limit resistance: 0.05 MΩ, 0.125 MΩ, 0.25 MΩ, 0.5 MΩ, 1 MΩ
- DC voltage measurement: 4.2 V (0.001 V resolution) to 1000 V (1 V resolution), 4 ranges, Accuracy: ±1.3% rdg. ±4 dgt.
- AC voltage measurement: 420 V (0.1 V resolution)/600 V (1 V resolution), 2 ranges, 50/60 Hz, Accuracy: ±2.3% rdg. ±8 dgt.
- Other functions: Live circuit indicator, automatic electric discharge, automatic DC/AC detection, comparator, drop proof, auto power save
- Power supply: AA alkaline batteries (LR6) ×4, Continuous operating time: Approx. 20 hours (based on in-house tests)
- Dimensions and mass: 159 mm (6.26 in) W × 177 mm H (6.97 in) H × 53 mm (2.09 in) D, Approx. 600 g (21.2 oz) (including batteries, excluding test lead)
- Accessories: TEST LEAD L9787 ×1, Neck strap ×1, Instruction manual ×1, AA alkaline batteries (LR6) ×4

 

Detail

Catalog

PVΩ measurement  
Rated output voltage DC 500 V DC 1000 V
Effective maximum indicated value 2000 MΩ 4000 MΩ
Measuring range/ Accuracy 0.200 to 500 MΩ / ±4% rdg.
501 to 2000 MΩ / ±8% rdg.
0.200 to 1000 MΩ / ±4% rdg.
1010 to 4000 MΩ / ±8% rdg.
Other measuring range / Accuracy 0 to 0.199 MΩ / ±2% rdg. ±6 dgt.

Insulation resistance measurement

Rated output voltage DC 50 V DC 125 V DC 250 V DC 500 V DC 1000 V
Effective maximum indicated value 100 MΩ 250 MΩ 500 MΩ 2000 MΩ 4000 MΩ
Accuracy 1st effective measuring range MΩ ±4% rdg.
0.200 to 10.00
±4% rdg.
0.200 to 25.0
±4% rdg.
0.200 to 50.0
±4% rdg.
0.200 to 500
±4% rdg.
0.200 to 1000
Lower limit resistance 0.05 MΩ 0.125 MΩ 0.25 MΩ 0.5 MΩ 1 MΩ
DC voltage measurement 4.2 V (0.001 V resolution) to 1000 V (1 V resolution), 4 ranges,
Accuracy: ±1.3% rdg. ±4 dgt., (Ranges in excess of 1000 V are not guaranteed for accuracy.)
AC voltage measurement 420 V (0.1 V resolution)/600 V (1 V resolution), 2 ranges, 50/60 Hz,
Accuracy: ±2.3% rdg. ±8 dgt., (Ranges in excess of 600 V are not guaranteed for accuracy.)
Display Semi-transmissive FSTN LCD with back lighting, Backlight
Response time Insulation resistance range: 1 second, PVΩ function: 4 seconds (based on in-house tests)
Other functions Live circuit indicator, automatic electric discharge, automatic DC/AC detection, comparator, drop proof, auto power save
Power supply AA alkaline batteries (LR6) ×4, Continuous operating time: Approx. 20 hours (based on in-house tests)
Dimensions and mass 159 mm (6.26 in) W × 177 mm H (6.97 in) H × 53 mm (2.09 in) D, Approx. 600 g (21.2 oz) (including batteries, excluding test lead)
Accessories TEST LEAD L9787 ×1, Neck strap ×1, Instruction manual ×1, AA alkaline batteries (LR6) ×4

 

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