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- MODEL 3321A
ANALOG INSULATION TESTER
MODEL 3321A
Discontinued products
• AC Voltmeter with linear, easy-to-read scales.• Auto discharge function; any charge stored in the circuit under test will be automatically
discharged after testing.
• Designed to meet IEC/EN 61010-1 CAT III 600V, CAT II 1000V
• Color-coded scales for easy reading.
• Back light function to facilitate working at dimly illuminated locations.
• Test lead set with remote control switch.
• Shoulder strap for hands free.
Insulation Resistance
| DC Test Voltage | 250V/500V/1000V |
|---|---|
| Max. effective scale value | 50MΩ/100MΩ/2000MΩ |
| Mid-scale value | 1MΩ/2MΩ/50MΩ |
| First effective measuring range | 0.05 - 20MΩ (250V) 0.1 - 50MΩ (500V) 2 - 1000MΩ (1000V) |
| Accuracy | ±5% of Indicated Value |
| Second effective measuring range lower | 20 - 50MΩ (250V) 50 - 100MΩ (500V) 1000 - 2000MΩ (1000V) |
| Accuracy | ±10% of Indicated Value |
AC Voltage
| AC voltage range | 600V |
|---|---|
| Accuracy | ±3% of Full Scale Value (AC V range) ±5% of Full Scale Value (Except for AC V range) |
General
| Safety Standard | IEC/EN 61010-1 CAT III 600V, CAT II 1000V |
|---|---|
| Power source | R6 (AA) (1.5V) × 6 |
| Dimension | 105(L) × 158(W) × 70(D)mm |
| Weight | 520g approx. |
| Accessories | 7150A (Remote control switch set) 7081B (Guard Connection Lead): 3321A only Shoulder Strap R6 (AA) × 6 Instruction Manual |
| Optional Accessories | 7115 (Extension Probe) 8016 (Hook type prod) 9089 (Carrying Case) |
Accessories/Optional Accessories /Related Products
- Instruction Manual
