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產(chǎn)品名稱：CMP-400鉗形表
產(chǎn)品型號：CMP-400
產(chǎn)品廠商：COMBINE
產(chǎn)品文檔：

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簡單介紹：

DC current measurement (CMP-401 only) and AC current. AC/DC voltage measurement up to 600V. Resistance measurement and continuity test: continuity test with acoustic signalling (beeper) for resistance

詳情介紹：

DC current measurement (CMP-401 only) and AC current.

AC/DC voltage measurement up to 600V.

Resistance measurement and continuity test:

continuity test with acoustic signalling (beeper) for resistance below 50.

Temperature measurement (Fahrenheit and Celsius units).

Frequency measurement.

Capacitance measurement (CMP-401 only).

Diode test.

Additionally:

safe, insulated measuring clamps,
double molded housing,
autoranging/manual range selection,
DATA HOLD function, for holding measured values,
backlit LCD,
REL function,
over range indication,
AUTO-OFF function.

CMP-400 Technical Specifications

Temperature measurement

Range	Accuracy
-20,0...760°C	±(3% m.v. + 5°C)
-4,0...1400°F	±(3% m.v. + 9°F)

*probe (K type) accuracy not included

Frequency measurement

Range	Accuracy
-10Hz	±(1,5% m.v. + 2 dgt)

sensitivity: 100V(<50Hz), 50V(50…400Hz); 15V(401Hz…10kHz)

AC current measurement

Range	Resolution	Accuracy
4,000 A	0,001 A	_{±(2,5% m.v. + 12 dgt)}
40,00 A	0,01 A	_{±(2,5% m.v. + 8 dgt)}
400,0 A	0,1 A	±(2,8% m.v. + 8 dgt)

frequency range: 50...60Hz.

AC voltage measurement

Range	Resolution	Accuracy
400,0 mV	0,1 mV	_{no range}
4,000 V	0,001 V	_{±(1,8% m.v. + 8 dgt)}
40,00 V	0,01 V
400,0 V	0,1 V
600,0 V	0,1 V	±(2,5% m.v. + 8 dgt)

frequency range: 50Hz...400Hz

DC voltage measurement

Range	Resolution	Accuracy
400,0 mV	0,1 mV	_{±(0,8% m.v. + 2 dgt)}
4,000 V	0,001 V	_{±(1,5% m.v. + 2 dgt)}
40,00 V	0,01 V
400,0 V	0,1 V
600,0 V	0,1 V	±(2% m.v. + 2 dgt)

Resistance measurement

Range	Resolution	Accuracy
400,0 Ω	0,1 Ω	_{±(1,0% m.v + 4 dgt)}
4,000 kΩ	0,001kΩ	_{±(1,5% m.v. + 2 dgt)}
40,00 kΩ	0,01 kΩ
400,0 kΩ	0,1 kΩ
4,000 MΩ	0,001 MΩ	±(2,5% m.v. + 3 dgt)
40,00 MΩ	0,01 MΩ	±(3,5% m.v. + 5 dgt)

„m.v.”- measured value

Electric security:
- measurement category: CAT III 600V acc. to EN 61010-1:2004
- protection class acc. to EN 60529: IP40

Other technical data:
- power supply: 9V battery type 6LR61
- display: 4000 counts, backlit LCD
- continuity test: I<0,5mA, sound signal for R<50Ω
- diode test: I=0,3mA, U0=1,5V DC
- over range indication: 0L displayed
- sampling rate: 2 times per second
- input impedance: 10MΩ (V DC and V AC)
- clamp size: opening 30mm (1,2”)
- auto power OFF: approx. 30 min.
- dimensions: 197 x 70 x 40 mm
- weight: 183 g
- accordance with following standards: EN 61010-1:2004, EN 61010-2-032
- quality standard ISO 9001

Rated operational conditions:
- operating temperature: 0...+40°C
- storage temperature: -20...+60°C
- operating humidity: max 80% up to 31°C
decreasing linearly to 50% at 40°C
- operating altitude: max 2000 m