Description
Overview
GAOTek E1 tester is used to measure the loop resistance and leakage current of lightning protection devices to judge whether the connection of lightning protection devices is reliable and troubleshoot. When measuring the resistance of the loop, it is not necessary to disconnect the wiring of the loop. The resistance of the loop can be measured only by clamping the line with a clamp meter. The clamp meter can also test the leakage current in the loop at the same time.
Features
- Display resistance and current simultaneously for clarity
- Rechargeable lithium battery, user-friendly
- Sound and light alarms, data storage, retention
- Clock displays current test time
- USB interface for data upload
Technical Specifications
| Function | loop resistance measurement, loop leakage current measurement |
| Resistance Range | 0.010 Ω to 1500 Ω |
| Current Range | 0.000 mA to 40.0 A |
| Resistance Resolution | 0.001 Ω |
| Current Resolution | 0.001 mA |
| Data Storage | 999 groups |
| Interface | USB interface, software monitoring, data upload to computer, dynamic display |
| Self-check Time | ≤1 s, quickly enter the test mode after booting |
| Working Current | ≤50 mA |
| Operating Buttons | 6 soft buttons |
| Communication Cable Length | 4.92 ft (1.5 m) (USB data cable) |
| Clock Function | display hrs, minutes |
| Sound And Light Alarm | “Beep to beep to beep” alarm sound, LCD flashing alarm prompt. |
| Alarm Value Setting Range | resistance: 1 Ω to 199 Ω, current: 1 mA to 499 mA |
| Power Supply: | 3.7 V (2600 mAh rechargeable lithium battery) |
| Automatic Shutdown | 5 min without operation |
| Working Environment | -4° F to -67° F (-20° C to -55° C), 10%RH to 90%RH |
| Jaw Size | Φ1.25 in (32 mm) |
| Protection Level | double insulation |
| Frequency For Resistance Test | >1 KHz |