Kyoritsu 3131A Analogue Insulation Resistance Tester 3 Ranges
ANALOG INSULATION / CONTINUITY TESTER
MODEL 3131A
Three insulation test ranges: 250V/100MΩ, 500V/200MΩ, 1000V/400MΩ
- Three insulation test ranges: 250V/100MΩ, 500V/200MΩ, 1000V/400MΩ
- LIVE circuit warning lamp plus audible warning
- Automatic discharge of circuit capacitance when TEST button is released
- Fuse protected (continuity range only)
- Battery check LED
- Zero adjustment on panel
- Backlight function to facilitate working at dimly lit situations
- PRESS TO TEST button with lock down feature
Specification
| Insulation Resistance | |
| Test voltage | 250/500/1000V |
| Measuring ranges (Mid-scale value) | 100/200/400MΩ (1/2/4MΩ) |
| Output voltage on open circuit | Rated test voltage +20%, -0% |
| Nominal current | 1mA DC min. |
| Output short circuit current | Approx. 1.3 mA DC |
| Accuracy | 0.1 to 10/0.2 to 20/0.4 to 40MΩ (Accuracy Guaranteed Ranges) ±5% of indicated value |
| Continuity | |
| Measuring ranges (Mid-scale value) | 2/20Ω (1/10Ω) |
| Output voltage on open circuit | 4 to 9V DC |
| Measuring current | 200mA DC min |
| Accuracy | ±3% of scale length |
| General | |
| Applicable standard | IEC 61010-1 CAT III 300V Pollution Degree 2 IEC 61010-2-034, IEC 61557-1,2,4 IEC 60529 (IP54), IEC61326-1 (EMC) |
| Power source | R6 (AA) (1.5V) × 6 |
| Dimension | 167(L) × 185(W) × 89(D)mm |
| Weight | Approx. 860g |
| Accessories | 7122B (Test leads) Pouch for test leads 9074 (Cord case) 8923 (Fuse[0.5A/600V]) × 1 (included), 1 (spare) R6 (AA) × 6 9121 (Shoulder Strap) Instruction Manual |
Accessories
Catalog & Document
| Brand | Kyoritsu |