M-230
FEATURES
- Useful for DC A measurement for automobile service.
- Data-hold function. Especially useful when working in dark or hard to get areas
- Accurate gearing mechanism for closing of CT.
- Ultra compact size.
M-240
FEATURES
- Ultra compact size and high accuracy AC/DC clamp-on tester.
- Data hold function. Especially useful when working in dark or hard to get areas.
- Wide range of current measurments from AC/DC 0.01A to 200A with 30㎜φ CT.
Safety Standard: Meets the requirements for double insulation to IEC 61010-1(2010), IEC 61010-2-032(2002) installation Category II 600V phase to earth, Category III 300V phase to earth.
E.M.C Standard: The instrument meets EN 61326 (2006).
M-250
FEATURES
- Ultra compact size and high accuracy AC/DC clamp-on tester.
- Data hold function. Especially useful when working in dark or hard to get areas.
- Wide range of current measurments from AC/DC 0.1A to 1000A with 40㎜φ CT.
Safety Standard: Meets the requirements for double insulation to IEC 61010-1(2010), IEC 61010-2-032(2002) installation Category II 600V phase to earth, Category III 300V phase to earth.
E.M.C Standard: The instrument meets EN 61326 (2006).
| Model | 230 | 240 | 250 | |||
|---|---|---|---|---|---|---|
| Safety standard | - | IEC 61010-1, IEC61010-2-032 CAT.Ⅱ 600V or CAT.Ⅲ 300V | ||||
| EMC standard | - | EN61326 | ||||
| Measuring method | Dual integration mode | |||||
| Display | 3.5 digit LCD | |||||
| Range (AC/DC Current) | 20A | 200A | 20A | 200A | 200A | 1000A |
| Resolution | 10mA | 100mA | 10mA | 100mA | 100mA | 1A |
| Accuracy AC Current (50/60Hz) | ±1.0%rdg±5dgt |
±1.5%rdg±5dgt (0〜150.0A) ±2.5%rdg±5dgt (150.0〜199.9A) |
±1.5%rdg±5dgt |
±2.0%rdg±5dgt (0〜150.0A) ±3.0%rdg±5dgt (150〜199.9A) |
±1.5%rdg±5dgt | ±1.5%rdg±5dgt |
| Accuracy DC Current | ±1.0%rdg±3dgt |
±1.5%rdg±3dgt (0〜150.0A) ±2.5%rdg±3dgt (150.0〜199.9A) |
±1.5%rdg±3dgt |
±2.0%rdg±3dgt (0〜150.0A) ±3.0%rdg±3dgt (150〜199.9A) |
±1.5%rdg±5dgt | ±1.5%rdg±5dgt |
| Jaw opening capability | 23㎜φ | 30㎜φ | 40㎜φ | |||
| Overload indication | Blanking of all digits except MSD1 | |||||
| Maximum indication | 1999 | |||||
| Low battery indication | "B" mark on LCD readout | |||||
| Sampling | 2 times/s | |||||
| Limitation of circuit voltage | Less than AC 600V | |||||
| Operating temperature | 0 ℃ to 40℃,< 80% RH | |||||
| Storage temperature | -10 ℃ to 60℃,< 70% RH | |||||
| Power supply | SR-44(1.55V)×2 or LR-44×2 | |||||
| Power consumption | 3mW | |||||
| Battery life | SR-44 : 200 hours,LR-44 : 100 hours | |||||
| Size | 48(W)×146(H)×20(D)㎜ | 44(W)×146(H)×20(D)㎜(H) | 68.5(W)×175(H)×23(D)㎜ | |||
| Weight | Approx. 100g | Approx. 80g | Approx. 166g | |||
| Accessories | Soft case ……1 Instruction manual ……1 Batteries(LR-44) ……2 | |||||
