Member Login
- HOME >
- MULTI Brand Products >
- Measuring Instruments >
- Clamp Meter > M-730 AC/DC Clamp Milliammeter (CE)
DC Current Sensor
AC Current Sensor
Measuring Instruments
AC/DC Clamp Meter／Leakage Clamp Meter
M-730 AC/DC Clamp Milliammeter (CE)30mmφCT, AC/DC leakage current
AC/DC Leakage Current Measurements (CE)
FEATURES
High sensitive for low range leakage currentSuitable for measurement of 4-20mA DC controlled circuit
DC mV analog signal output
Lowest influence from Magnetization and Terrestrial magnetism
Wide measuring ranges - up to DC 1000mA and AC10A
Sleeping current measurements for automotive electronics circuit
Jaw opening capability 30mmφ
DOWNLOAD
- Catalog：e_ca_m730.pdf
- Instruction Manual ：e-ma-m730.pdf
What is parasitic current ? Let's try to measure by M-730 !!
method of operation
| SPECIFICATIONS | |
|---|---|
| Withstanding Voltage | AC 3700V/1 minute between CT and outer case |
| Storage Temperature | -10～60℃, < 70%RH (without condensation) |
| Accuracy | DC Current (Accuracy:23℃±5℃, less than 85%RH) Range/Measuring Range/Resolution/Accuracy 100mA/0.1～±99.99mA/0.01mA/±1%rdg±10dgtt 1000mA/1～±300mA/0.1mA/±1%rdg±10dgt 1000mA/±300.1～±700mA/0.1mA/±2%rdg±10dgt 1000mA/±700.1～±999.9mA/0.1mA/±3%rdg±10dgt Influence of terrestrial magnetism : Less than ±2.0mA Influence of magnetization : Less than ±2.0mA by DC 1.5A on/off Influence of CT opening and closing: Less than ±1.0mA Max. input current : DC 1.5A AC Current (Accuracy:23℃±5℃, less than 85%RH) Range/Measuring Range/Resolution/Accuracy 100mA/0～99.99mA/0.01mA/±2%rdg±10dgt(50/60Hz) 1000mA/0～999.9mA/0.1mA/±2%rdg±10dgt(50/60Hz) 10A/0～9.999A/0.001A/±1%rdg±10dgt(50/60Hz) Max. input current : AC 20A |
| Operating Temperature | 0～50℃, < 85%RH (without condensation) |
| Power supply | LR6, AM-3 or AA size battery×4 |
| Dimension | Main unit:78(W)×155(H)×32(D)mm, Approx. 280g 33(W)×170(H)×24(D)mm CT (CTP-30DC):1.2m lead, Approx. 165g |
| AC Conversion | Average sensing rms reading |
| Safety standard | IEC61010-1, IEC61010-2-032 CATⅡ 600V or CATⅢ 300V |
| Jaw opening capability | 30mmφ |
| Limitation of circuit voltage | Less than AC/DC 600V |
| Accessories | Carrying case, Batteries, Instruction manual |
| Current Consumption | Approx. 9mA (Approx. 200 hours continuous) |
| Option | Cable for recorder |
| Sampling rate | 1 time/sec. for DC and 6 times/sec. for AC |
| Display | Max. 2000 count on LCD with annunciators |
| Measuring function | AC/DC leakage current |
| Measuring ranges | DC 100mA/1000mA, AC 100mA/1000mA/10A (45Hz-65Hz) |
| A/D Conversion | Dual slope integration method |
| Over range indication | "OL" mark on LCD |
| Data hold indication | "DH" mark on LCD |
| Low battery indication | "Battery" mark on LCD |
| Analog signal output | DC 100mV full scale to each range (Output impedance: less than 10kΩ) |
| Auto power off | Approx. 10 minutes after last switch operation (Auto power off function can be released by the switch) |
| Measuring method | Clamp type CT |
| Zero adjustment | For DC current range by "0 ADJ" switch |
