General
Display: 75 X 105 Mm
Power: 12 V Lead-Acid Rechargeable Battery, Yuasa NP2.8-12
Charger Input (AC): 85 V To 250 V AC 50/60 Hz 20 VA
This Class II (Double Insulated) Instrument Is Supplied With A Class 1 (Grounded) Power Cord. The Protective Earth Terminal (Ground Pin) Is Not Connected Internally. The Extra Pin Is For Added Plug Retention Only.
Dimensions: 269 X 277 X 160 Mm (10.6 X 10.9 X 6.3 In)
Weight: 3.7 Kg (8.2 Lb)
Temperature (Operating): -20°C To 50°C (-4°F To 122°F)
Temperature (Storage): -20°C To 65°C (-4°F To 149°F)
Humidity: 80% To 31°C Decreasing Linearly To 50% At 50°C
Altitude: 2000 M
Enclosure Sealing: IP40
Input Overload Protection: 1000 V AC
Electromagnetic Compatibility: EN 61326
Safety Compliance:
- IEC 61010-1: Overvoltage Category II, Pollution Degree 2.
- IEC 61010-2-030: Measurement 600V CAT IV / 1000V CAT III
- IEC 61557-1, IEC 61557-2
Insulations Resistance Measurement
Test Voltage (DC)
- 1000 V
- Range:
< 1 MΩ
1 MΩ to 20 GΩ
20 GΩ to 200 GΩ
> 200 GΩ
- Accuracy ( ± reading):
Unspecified
5%
20%
Unspecified
- 500 V
- Range:
< 500 kΩ
500 kΩ to 10 GΩ
10 GΩ to 100 GΩ
> 100 GΩ
- Accuracy ( ± reading):
Unspecified
5%
20%
Unspecified
- 250 V
- Range:
< 250 kΩ,250 kΩ to 5 GΩ
5 GΩ to 50 GΩ
> 50 GΩ
- Accuracy ( ± reading):
Unspecified
5%
20%
Unspecified
- 2500 V
- Range:
< 2.5 MΩ
2.5 MΩ to 50 GΩ
50 GΩ to 500 GΩ
> 500 GΩ
- Accuracy ( ± reading):
Unspecified
5%
20%
Unspecified
- 5000 V
- Range:
< 5 MΩ
5 MΩ to 100 GΩ
100 GΩ to 1 TΩ
> 1 TΩ
- Accuracy ( ± reading):
Unspecified
5%
20%
Unspecified
Bar Graph Range: 0 To 1 TΩ (1550C) - 0 To 2 TΩ (1555)
Insulation Test Voltage Accuracy: -0%, +10% At 1 Ma Load Current
Induced AC Mains Current Rejection: 2 Ma Maximum
Charging Rate For Capacitive Load: 5 Seconds Per Μf
Discharge Rate For Capacitive Load: 1.5 S/Μf