Kusam Meco KM 1780KC Explosion-Proof Online Split-Core Ground Resistance Detector
- Brand
- Kusam Meco
- Model number
- KM 1780KC
- Category
- Earth Resistance Testers
Explosion-proof (Ex ia IIB T3 Ga) online ground resistance detector with split-core CT, 0.01 Ω to 100 Ω, fitted without breaking the circuit, for wired or wireless monitoring networks.
Price and availability on request
Downloads
- Datasheet: Kusam Meco KM 1780KC PDF, 109 KB
Key features
- Explosion-proof, Ex ia IIB T3 Ga; IP54
- Online monitoring of grounding resistance and metal circuit connections
- Non-contact measurement
- For outdoor installation: rain and dust proof, heat and cold resistant, corrosion and fire prevention
- Wired or wireless network of grounding points
- Sound and light alarm
- RS485 MODBUS-RTU (optional)
Specifications
| Resistance range | 0.01 Ω – 100 Ω; resolution 0.001 Ω |
|---|---|
| Accuracy | ±(2% of reading + 3 digits) (20 °C ± 5 °C, below 70% RH) |
| CT | Split core, 56 × 26 mm |
| Over-range indication | Above 100 Ω: "OLΩ" on the LCD and in the software |
| Data display | 4-digit LCD, or on a PC with the software |
|---|---|
| LCD size | 47 × 28.5 mm |
| Single measurement time | About 0.5 s |
| Network | Wired: 1 – 250 grounding points (scalable), about 1500 m; wireless: 60,000 grounding points (expandable) |
| Alarm | Sound and light alarm on the detector and on the LCD; set on the panel or in the software |
| Working current | 50 mA max. (GPRS: 12 V DC, 150 mA max.) |
| Connection cable | 1 m, 5-core |
| Mounting screw size | Φ7 mm |
| Communication (optional) | RS485, MODBUS-RTU |
| Power supply | External, 6 – 12 V at 50 mA (supplied by the user) |
| Weight | Approx. 1 kg |
| Dimensions | Approx. 132 × 130 × 76 mm |
| Accessories | Detector, fixing screws M5 × 8 mm (2), flat steel compression screws M5 × 35 mm (2), Allen wrench, cable, user manual, carrying case |
Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.
Related products
-
Enquire about Kusam Meco KM 1105ER
Kusam Meco KM 1105ER Analogue Earth Resistance Tester
Battery-powered analogue earth tester: 12 / 120 / 1200 Ω ranges and earth voltage to 30 V AC, 2 mA / 820 Hz test current that does not trip earth leakage breakers, simplified 2-wire leads included.
-
Enquire about Kusam Meco KM 1320
Kusam Meco KM 1320 Digital Earth Resistance and Soil Resistivity Tester (2, 3 and 4 Wire) with PC Interface
Earth resistance (to 30 kΩ) and soil resistivity tester for 2, 3 and 4-wire methods with automatic test-frequency selection, earth voltage to 600 V AC, 300-set memory and RS232 PC interface; CAT III 300 V / CAT IV 150 V.
-
Enquire about Kusam Meco KM 1520
Kusam Meco KM 1520 Digital Earth Resistance Tester (3 Terminal)
Compact 3-terminal earth tester: earth resistance 20 Ω / 200 Ω / 2000 Ω, earth voltage to 200 V AC, 2 mA / 820 Hz test current that does not trip earth leakage breakers, data hold; 3½ digit 2000-count LCD.
-
Enquire about Kusam Meco KM 1520A
Kusam Meco KM 1520A Digital Earth Resistance Tester (3 Terminal), 4000 Count
Compact 3-terminal earth tester: earth resistance 40 Ω / 400 Ω / 4000 Ω, earth voltage to 400 V AC, 2 mA / 820 Hz test current that does not trip earth leakage breakers, data hold; 3¾ digit 4000-count backlit LCD.
