MET-10X Clamp Earth Tester with Bluetooth connection
Earth Resistance and Surge impedance measurement by Φ34 mm or Φ80 mm diameter clamps
Features
- By connecting to a smartphone or tablet via Bluetooth, it is possible to operate and save data at a remote location (MAX around 10 m)
- 25 kHz fixed surge impedance measurement
- Measurement with the big diameter CT of Φ80 mm (Option)
Technical Specifications
| Measuring function | Earth Resistance AC Current (Load and Leakage) Surge impedance |
| AC current measurement (23 ℃±5 ℃, 80 %RH or less) | Range: 200 mA Measurement range: 0.0~200 mA Resolution: 0.1 mA Accuracy: 3 %rdg ±8 dgtRange: 2000 mA Measurement range: 200~2000 mA Resolution: 1 mA Accuracy: 2 %rdg ±8 dgtRange: 20 A Measurement range: 2.00~20 A Resolution: 0.01 A Accuracy: 2 %rdg ±8 dgt |
| Injection signal | Approx. 160 mVp-p, Auto sweep 4 kHz～200 kHz |
| Memory function | 200 measuring data can be stored and displayed |
| Measuring CT | φ34 mm with 2.5 m lead |
| Injection CT | φ34 mm with 2.5 m lead |
| Measuring time | Earth Resistance:Approx. 30 sec. /1 time Surge impedance:Approx. 1 sec. /1 time |
| A/D Conversion | Dual slope integration mode |
| Over range indication | “OVER” on LCD |
| Data hold indication | “DH” mark on LCD |
| Low battery indication | Battery mark on LCD |
| Sampling | Approx. 2 times/1 sec. for AC current |
| Auto power off function | Approx. 10 min. after the last button operation |
| Withstanding Voltage | AC 3700 V, 1 min. (between CT core and CT handle) |
| Insulation Resistance | More than 100 MΩ by 500 V insulation resistance tester (between CT core and CT handle) |
| Limitation of circuit voltage | Less than 500 V |
| Size and Weight | Main unit: 190(W)×140(H)×42 (D) mm, approx. 450 g Measuring Φ34 mm CT: 90.5(W)×165(H)×38(D) mm, approx. 460 g Measuring Φ80 mm CT: 125(W)×240(H)×40(D) mm, approx. 570 g Injection Φ34 mm CT: 90.5(W)×165(H)×38(D) mm, approx. 440 g Injection Φ80 mm CT: 125(W)×240(H)×40(D) mm, approx. 670 g |
| Storage Temperature | -10 ℃～60 ℃, < 80 %RH (without condensation) |
| Operating Temperature | 0 ℃～40 ℃, < 85 %RH (without condensation) |
| Power supply | AA alkaline battery LR6×4 AC adapter (US type) |
| Power consumption | Approx. 160 mA When battery voltage 6 V (Earth resistance measurement) |
| Accessories | Measuring CT : 1 Injection CT : 1 Carrying case : 1 Subsidiary lead wire : 1 Instruction manual : 1 |
| Option | AC adapter <UNI315-0916> Measuring Φ80 mm CT Injection Φ80 mm CT |
