- Insulation resistance measurement:
- selectable measurement voltage in the 100…2500 V range with 100 V step,
- continuous indication of insulation resistance or leakage current,
- automatic discharge of capacitance of tested object after the insulation resistance measurement,
- acoustic signalling of five-second periods to facilitate obtaining time characteristics,
- measured test times T1, T2 i T3 to measure one or two absorption coefficients in 15, 60 and 600 s,
- indication of actual test voltage during the measurement,
- protection against measuring live objects,
- two and three-lead measurement method,
- Continuity measurement of protective and equipotential conductors according to EN 61557-4
- with the >200 mA current.
- Leakage current measurement.
- Measurement of alternating and direct voltages in the 0…750 V range.
- Built-in rechargeable battery pack.
- The instruments meet the requirements of the EN 61557 standard.
- The ability to charge from car lighter (12 V) socket (additional accessories).
MIC-2501,2500V Insulation Resistance Meter
1 in stock
Electrical safety:
- type of insulation: double, in acc. with EN 61010-1 und IEC 61557
- measurement category: IV 600 V (III 1000 V) in acc. to EN 61010-1
- case protection rating in acc. with EN 60529: IP65
Other technical specifications:
- power supply of the meter SONEL L-1 NiMH 9,6 V; DC 12 V 2,5 A
- weight of the meter: approx. 0,9 kg
- dimensions: 200 x 180 x 77 mm
- display: LCD segment display
- measurement results memory: 990 cells, 11880 records,
- transmission of measurement results: USB
₨0
1 in stock
CompareWeight | 0.9 kg |
---|---|
Dimensions | 20 × 18 × 8 cm |
Insulation resistance measurement (two-lead)
Measurement range acc. to IEC 61557-2 for RISOmin=UISOnom/IISOmax…1 TΩ (IISOmax=1 mA)
Range | Resolution | Accuracy |
---|---|---|
0,0…999,9 kΩ | 0,1 kΩ | ±(3% m.v. + 20 digits) |
1,000…9,999 MΩ | 0,001 MΩ | ±(3% m.v. + 20 digits) |
10,00…99,99 MΩ | 0,01 MΩ | ±(3% m.v. + 20 digits) |
100,0…999,9 MΩ | 0,1 MΩ | ±(3% m.v. + 20 digits) |
1,000…9,999 GΩ | 0,001 GΩ | ±(3% m.v. + 20 digits) |
10,00…99,99 GΩ | 0,01 GΩ | ±(3% m.v. + 20 digits) |
100,0…999,9 GΩ | 0,1 GΩ | ±(3% m.v. + 20 digits) |
Values of measured resistance depending on measurement voltage
Voltage UISO | Measurement range |
---|---|
100 V | 50 GΩ |
200…400 V | 100 GΩ |
500…900 V | 250 GΩ |
1000…2400 V | 500 GΩ |
2500 V | 1000 GΩ |
Continuity measurement of protective connections and equipotential bonding with 200 mA current.
Measurement range acc. to EN 61557-4: 0,10…999 Ω
Range | Resolution | Accuracy |
---|---|---|
0,00…19,99 Ω | 0,01 Ω | ±(2% m.v. + 3 digits) |
20,0…199,9 Ω | 0,1 Ω | ±(2% m.v. + 3 digits) |
200…999 Ω | 1 Ω | ±(4% m.v. + 3 digits) |
- Voltage on open terminals: 4…24 V
- Output current at R <2 Ω: ISC >200 mA
- Compensation of test lead resistance
- Current flowing in both directions, mean value of resistance is displayed
DC and AC voltage measurement
Range | Resolution | Accuracy |
---|---|---|
0…299,9 V | 0,1 V | ±(3% m.v. + 2 digits) |
300…750 V | 1 V | ±(3% m.v. + 2 digits) |
- Frequency range: 45…65 Hz
The acronym “m.v.” stands for a “measured reference value”.
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Clamp Meters
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Technical data
Basic function
Range
Accuracy
DCV
400mV/4V/40V/400V/1000V
±(0.5%+5)
ACV
400mV/4V/40V/400V/750V
±(1.0%+5)
DCA
400A/1000A
±(2.0%+5)
ACA
400A/1000A
±(2.0%+5)
Resistance
400Ω/4kΩ/40kΩ/400kΩ/4MΩ/40MΩ
±(0.8%+3)
Capacitance
4nF/40nF/400nF/4uF/40uF/200uF
±(3.5%+8)
Frequency
100Hz/1kHz/10kHz/100kHz/1MHz/10MHz
±(0.5%+4)
Temperature
(-40~ 1000) ℃ / (-40 ~1832) ℉
±(1.0%+5)
Special function
CM-2056
NCV test
√
True RMS test
√
Diode test
√
Continuity test
Less than 50Ω±10Ω
Low battery indicator
Approx. less than 2.4 V
Data hold
√
Auto power off
About 15 minutes
Function protection
√
Clamp light
√
Backlight display
√
Input impedance
10MΩ
Sampling rate
3 times/s
AC frequency response
Current 50-60Hz/ voltage 50-400Hz
Operation method
Auto or manual range
Max display
4000
Clamp opens
52mm
Battery
3V (2*AAA battery)
General Characteristic
Meter color
Orange and Black
Meter weight
About 280g (including battery)
Meter size
270×123×50mm
Standard accessory
Test leads, battery, manual, TP01 temperature probe
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