info@amperis.com (+34) 982 20 99 20
Electric security:
- type of insulation: double, according to EN 61010-1 and IEC 61557
- measurement category: CAT III 300V acc. to EN 61010-1
- protection class acc. to EN 60529: IP40
Other technical data:
- power supply: batteries LR6 (AA) (2 pcs.) or accumulators (AA) (2 pcs.)
- auto power OFF: 120 seconds
- Frequency of measurements for RISO function: about 3 measurements/second
- number of RISO measurements (with Panasonic POWERMAX 3 batteries): min. 1500
- number of RCONT measurements (with Panasonic POWERMAX 3 batteries): min. 5000
- dimensions: 230 x 67 x 35 mm
- weight: approx. 300 g
- display: LCD, 4 digits 14mm high
Rated operational conditions:
- operating temperature: 0...+40°C
- storage temperature: -20...+60°C
- reference temperature: +23 ± 2°C
Insulation resistance measurement
maximum converter’s current 1,2mA
Measurement range: IEC 61557-2:
for UN=250V: 250kΩ...1000MΩ
for UN=500V: 500kΩ...1999MΩ
for UN=1000V: 1MΩ...3GΩ
Voltage | Range | Resolution | Accuracy |
250 V |
0..1999kΩ | 1kΩ |
±(3% m.v. + 8 digits) |
2,00..19,99MΩ | 0,01MΩ | ||
20,0..199,9MΩ | 0,1MΩ | ||
200..1000MΩ | 1MΩ | ||
500 V |
0..1999kΩ | 1kΩ | |
2,00..19,99MΩ | 0,01MΩ | ||
20,0..199,9MΩ | 0,1MΩ | ||
200..1999MΩ | 1MΩ | ||
1000 V |
0..1999kΩ | 1kΩ | |
2,00..19,99MΩ | 0,01MΩ | ||
20,0..199,9MΩ | 0,1MΩ | ||
200..1999MΩ | 1MΩ | ||
2,00..3,00GΩ | 0,01GΩ | ±(4% m.v. + 6 digits) |
Notice: For value of insulation resistance below RISOmin
(250Ω for 250V, 500Ω for 500V, 1kΩ for 1000V) the accuracy is not specified
because the meter operates with the limitation of the converter current
Resistance measurement of protective and compensating connections
Range | Resolution | Accuracy |
0,00..19,99Ω | 0,01Ω | ±(2% m.v. + 3 digits) |
20,0..199,9Ω | 0,1Ω | |
200..399Ω | 1Ω |
• max. voltage on the open terminals: 5V
• current with the closed terminals > 200mA
Low-voltage resistance measurement
Range | Resolution | Accuracy |
0,0..199,9Ω | 0,1Ω | ±(2% m.v. + 3 digits) |
200..399Ω | 1Ω | ±(4% m.v. + 3 digits) |
• sound signal for resistances lower than about 10Ω
• max. voltage on the open terminals – 5V
• max. current on the closed terminals – 10mA
Voltage measurement
DC voltage
Range | Resolution | Accuracy |
0..600V | 1V | ±(3% m.v. + 2 digits) |
AC voltage 45...65 Hz (sinusoidal shape with harmonic contents < 2%)
Range | Resolution | Accuracy |
0..600V | 1V | ±(3% m.v. + 2 digits) |
„m.v.” - measured value.
380 €