IP65 Non-Contact Earth Ground Resistance Tester
Features:
With display
Auto shift
Fast measurement
Non-Contact Resistance Online Tester
Alarm light
Technical Specifications
| Power Supply | 6V DC~12V DC, 50mA Max (optional 4G 12VDC 150mA Max) (Intrinsically safe parameter: Ui: 12V; Ii: 500mA; Ci:0; Li: 0, Pi: 1W. RS485 parameter: Ui:9V;Ii:100mA;Ci:0;Li:0,Pi:0.9W) The matching relationship between the intrinsically safe equipment and the safety barrier: Uo≤Ui, Io≤Ii, Po≤Pi, Co≥Ci, Lo≥Li |
| Power Supply Mode | External power supply. When used in hazardous site, The power supply must be connected to the detector through the DC signal input isolation type safety barrier, and the safety barrier should be placed in a non-hazardous site. |
| Data Display | 4-digit LCD |
| LCD Size | 47mm×28.5mm |
| Resistance Range | 0.01Ω~200Ω |
| Resolution | 0.001Ω |
| Accuracy | ±2%rdg±3dgt(20℃±5℃, below 70%RH) |
| Overflow Indication | When the test value is greater than 100Ω, the LCD display the“OLΩ”symbol |
| Power Communication Cable | 1PCS, length 1m (5-core wire) |
| Wiring Mark | Red—power input positive; Black—power input ground; Green—RS485 signal positive; Yellow-green—RS485 signal negative; White—shielding ground; (the power input ground and the shielding ground can be connected with short circuit) |
| Communication Mode | RS485 or 4G communication (optional) |
| Alarm Indication | Sound & light alarm And LCD display |
| Alarm Setting | Detector panel button setting or Background software(developed) setting |
| Alarm Threshold Setting Range | Resistance: 0Ω~500Ω (Turn off alarm function when set to 500) |
| Perforation Size | 60mm×27mm |
| Detector Size | 144mm×130mm×84mm |
| Weight | About 870g |
| Shift Gear | Fully automatic shift |
| Grounding Lead Interference Current | Should be avoided |
| External Magnetic Field | ＜40A/m |
| External Electric Field | ＜1V/m |
| Single Measurement Time | About 0.5 second |
| Power Consumption | Detector: 50mA Max(Optional 4G 12VDC 150mA Max) |
| Explosion Proof Mark | Exia ⅡB T3 Ga |
| Protection Level | IP54 |
| Normal Version 4G | LTE-FDD B1/B3/B5/B8 LTE-TDD B34/B38/B39/B40/B41 |
| Global Version 4G | LTE-FDD B1/B2/B3/B4/B5/B7/B8/B12/B13/B18/B19/B20/B25/B26/B28 LTE-TDD B38/B39/B40/B41 WCDMA B1/B2/B4/B5/B6/B8/B19 GSM B2/B3/B5/B8 |
| Working Temperature & Humidity | -20℃~55℃;20％RH~90％RH |
