✓The instrument has CE certificate
ZEN-CM2-7 digital clampmeters is a reliable and accurate instrument with overload protection and LCD screen.
Use: an instrument for equipment maintenance.
Measurement capability: AC/DC current, AC/DC voltage, resistance and frequency.
Additional features: Diode test, continuity test.
Size: 285,3 х 105 х 44,5 mm.
Weight: 533 g.
Specifications
AC voltage measurement
| Range |
Resolution |
Accuracy |
Overload protection |
| 400mV |
0.1mV |
±(1,2%+20) |
1000VDC/750VAC
|
| 4V |
0.001V |
±(1,2%+3)
|
| 40V |
0.01V |
| 400V |
0.1V |
| 750V |
1V |
±(1,2%+5) |
DC current measurement
| Range |
Resolution |
Accuracy |
Overload protection |
| 40A |
0.01A |
±(2%+5) |
1000V DC/AC
|
| 400A |
0.1A |
±(2%+3) |
| 1000A |
1A |
±(1,5%+5) |
AC current measurement
| Range |
Resolution |
Accuracy |
Frequency |
Overload protection |
| 40A |
0.01A |
±(2,5%+8) |
50Hz- 60Hz
|
1000V DC/AC
|
| 400A |
0.1A |
±(2,5%+5) |
| 1000A |
0.1A |
±(2%+2) |
Resistance measurement
| Range |
Resolution |
Accuracy |
Overload protection |
| 400 Ω |
0.1Ω |
±(1,2%+2) |
1000VDC/750VAC
|
| 4kΩ |
0.001kΩ |
±(1,0%+2)
|
| 40kΩ |
0.01kΩ |
| 400kΩ |
0.1 Ω |
| 4MΩ |
0.001MΩ |
±(1,2%+2) |
| 40MΩ |
0.01MΩ |
±(1,5%+2) |
DC voltage measurement
| Range |
Resolution |
Accuracy |
Overload protection |
| 400mV |
0,1mV |
±(0,8%+3) |
1000V DC/750VAC
|
| 4V |
0.001mV |
±(0,8%+1)
|
| 40V |
0.01V |
| 400V |
0.1V |
| 1000V |
1V |
±(1,0%+3) |
Continuity test
| Resolution |
Accuracy |
Overload protection |
| 1 Ω |
Sound buzzer when resistance is lower than 10 Ω;
Open circuit voltage0.4V. |
1000V DC/750VAC |
Diode test
| Resolution |
Accuracy |
Overload protection |
| 1mV |
0.5 – 0.8 V
Open circuit voltage 1.5 V. |
1000VDC/ 750VAC |
Frequency measurement
| Range |
Resolution |
Accuracy |
Overload protection |
| 400Hz |
0.1Hz |
±(0,1%+3)
|
1000VDC/ 750VAC
|
| 4kHz |
0.001kHz |
| 40kHz |
0.01kHz |
| 400kHz |
0.1kHz |
| 4MHz |
0.001MHz |
| 40MHz |
0.01MHz |
Duty cycle
| Range |
Resolution |
Accuracy |
Overload protection |
| 0,1%~99,9% |
0,1 % |
For consideration only |
1000V DC/750VAC |
Additional specification
| Parameter |
Value |
| LCD screen numbers |
6666 |
| LCD size |
47 х 30mm |
| Update rate |
3times per second |
| Maximumopencapacityofthecalipers |
55mm |
| Maximum size of measured conductor |
45mm |
| Measurement under influence of an electromagnetic field |
Inaccurate measurement |
| Battery |
9V(6LF22) |
| Battery life |
150hours |
| Size |
285,3 х 105 х 44,5mm |
| Weight |
533 g |
