4250 High Voltage Cable Tester
The Cirris 4250 cable tester combines the powerful Cirris OS software with the intuitive Cirris Adapter System to create a capable tester that can accurately analyse cables for opens, shorts, miswires, and other errors. The 4250 adds high voltage testing capability over the 4200.
- High voltage dielectric withstand (DW) and insulation resistance (IR) testing up to 1500 VDC (2000 VDC and 1000 VAC optional)
- Tests opens, shorts, miswires, intermittent errors, and components including resistors, diodes, and capacitors
- 128 test points standard, expandable to 1024 in 128-point increments
- Compact benchtop design with 7" colour capacitive touchscreen
- Cirris Adapter System for fast setup with a wide range of connector types
- Wired and wireless ethernet — integrates with Cirris Hub software
- Interface languages: English, German, Spanish, and French
- Optional PC control via Easy-Wire® software, scripting, data collection, and Digital IO
- High voltage current and voltage are limited for operator safety and device protection
Specification
Value
Test Points (base)
128
Test Points (max)
1024 (in 128-point increments)
LV Test Voltage
4 VDC max
LV Current (2-wire)
3 μA to 6 mA
LV Resistance (2-wire)
0.1 Ω to 100 kΩ ±1% ±0.1 Ω; 100 kΩ to 5 MΩ ±10%
LV Current (4-wire)
1 mA to 1 A
LV Resistance (4-wire)
0.001 Ω to 10 Ω ±2% ±0.001 Ω
HV Insulation Voltage
100 to 1500 VDC ±5% (2000 VDC optional)
HV Insulation Resistance
5 MΩ to 1000 MΩ ±10%
DWV Voltage
50 to 1500 VDC (2000 VDC / 1000 VAC optional)
DWV Current Limit
0.1 mA to 1.5 mA
HV Energy Limit
35 mJ
Digital I/O (standard)
4 inputs / 6 outputs, 24 V max, open collector
Display
7" colour capacitive touchscreen (800×480)
Power
100–240 V~, 50–60 Hz, 1.2 A
Main Unit Dimensions
17.4 × 5.2 × 6.7 in (44.1 × 13.2 × 17.0 cm)
Main Unit Weight
11.35 lb (5.15 kg)
The Cirris 4250 cable tester combines the powerful Cirris OS software with the intuitive Cirris Adapter System to create a capable tester that can accurately analyse cables for opens, shorts, miswires, and other errors. The 4250 adds high voltage testing capability over the 4200.
- High voltage dielectric withstand (DW) and insulation resistance (IR) testing up to 1500 VDC (2000 VDC and 1000 VAC optional)
- Tests opens, shorts, miswires, intermittent errors, and components including resistors, diodes, and capacitors
- 128 test points standard, expandable to 1024 in 128-point increments
- Compact benchtop design with 7" colour capacitive touchscreen
- Cirris Adapter System for fast setup with a wide range of connector types
- Wired and wireless ethernet — integrates with Cirris Hub software
- Interface languages: English, German, Spanish, and French
- Optional PC control via Easy-Wire® software, scripting, data collection, and Digital IO
- High voltage current and voltage are limited for operator safety and device protection
| Specification | Value |
|---|---|
| Test Points (base) | 128 |
| Test Points (max) | 1024 (in 128-point increments) |
| LV Test Voltage | 4 VDC max |
| LV Current (2-wire) | 3 μA to 6 mA |
| LV Resistance (2-wire) | 0.1 Ω to 100 kΩ ±1% ±0.1 Ω; 100 kΩ to 5 MΩ ±10% |
| LV Current (4-wire) | 1 mA to 1 A |
| LV Resistance (4-wire) | 0.001 Ω to 10 Ω ±2% ±0.001 Ω |
| HV Insulation Voltage | 100 to 1500 VDC ±5% (2000 VDC optional) |
| HV Insulation Resistance | 5 MΩ to 1000 MΩ ±10% |
| DWV Voltage | 50 to 1500 VDC (2000 VDC / 1000 VAC optional) |
| DWV Current Limit | 0.1 mA to 1.5 mA |
| HV Energy Limit | 35 mJ |
| Digital I/O (standard) | 4 inputs / 6 outputs, 24 V max, open collector |
| Display | 7" colour capacitive touchscreen (800×480) |
| Power | 100–240 V~, 50–60 Hz, 1.2 A |
| Main Unit Dimensions | 17.4 × 5.2 × 6.7 in (44.1 × 13.2 × 17.0 cm) |
| Main Unit Weight | 11.35 lb (5.15 kg) |