- CAT III 600V and CAT II 1000V
- Custom microprocessor controlled for highest accuracy and reliability
- Loop Range 2000ꭥ
- PSC/PFC 20kA
- Voltage 255V
- Frequency 50Hz
- Test Current 25A
- Loop impedance of 2000Ω range measurement is carried out with low test current (15mA)
- Automatic Lock-Out if Test Resistor Overheats
- Direct readout of Prospective Short Circuit Current and Earth Fault Current
- Measures low loop impedance of 0.01Ω
- 3 LED’s for checking correct wiring status
- Safe voltage measurement function
- Visual indication of reversed phase and neutral at wiring socket
- Double injection rubber housing
Loop Impedance and PSC Tester
Description
The MT350 is a handheld microprocessor controlled Loop Impedance and PSC Tester, which includes 3 loop impedance measuring ranges capable of measurements from any point in the installation for comprehensive testing of distribution systems. The MT350 gives a direct readout of PSC and earth fault current to a maximum of 20kA in 3 measuring ranges. Other features include 3 LED’s for checking the correct wiring status of the circuit under test and the automatic lockout if the resistors overheat. The meter is supplied in double injection rubber housing.
Specifications
| Function | Range | Resolution | Accuracy |
| Loop Range | 20,200,2000Ω | 0.01Ω | ±(2% + 5 Digits) |
| PSC/PFC | 2000A/20KA | 0.1A | ±(2% of F.S + 5 Digits) |
| Voltage | 50-255V | ±(2% of F.S + 5 Digits) | |
| Frequency Response | 50Hz | ||
| Test Current | 25A | ||
| Display | LCD | ||
| Enclosure | Double injection moulded case | ||
| Low battery indication | Yes | ||
| Power Source | 6 x AA | ||
| Weight | 700g | ||
| Dimensions | 200 x 92 x 50mm | ||
| Safety Specs | IEC61010-1 CAT III 600V | ||
Safety Ratings
Accessories
- Carrying Case
- Distribution Board Test Leads
- Magnetic Strip
- Croc Clips
- Plug Cord with IEC Connectors
- 6 x AA Batteries
- Instruction Manual
