Description:
ETCR7000 series large-diameter clamp-type leakage current meter is designed and manufactured for measuring AC leakage current and current. It adopts CT technology and digital integration technology, large diamete. Line, especially suitable for cable leakage and transformer grounding flat steel leakage detection.), fully automatic, can test one way leakage current (current), convenient and fast.
Features:
- Wide Measurement Range: Measures currents from 0 to 2500A with high accuracy.
- Large Jaw Size: 80mm x 80mm jaw, suitable for clamping large wires or flat steel.
- Data Storage & Transfer: Stores up to 99 readings, with RS232 interface for data upload.
- Automatic Functionality: Fully automatic range switching and frequency identification.
- User-Friendly Design: Backlit LCD, data hold function, and automatic power-off for ease of use.
Specifications:
| Details | |
|---|---|
| Measurement Range | 0-2500A |
| Resolution | 0.1A |
| Accuracy | 0.00mA~300A: ±1.5%±3dgt 300A～1200A: ±2%±3dgt 1200A～2000A: ±3%±3dgt 2000A～2500A: ±4%±3dgt |
| Jaw Size | 80mm x 80mm(can clamp φ80mm wire, or 96mm × 4mm flat steel ground wire) |
| Power Supply | 6VDC (4x LR6 alkaline dry battery, not included) |
| Data Storage | 99 groups |
| Communication Interface | RS232, cable length 1.8m |
| Display | 4-digit LCD, 47mm x 28.5mm |
| Sampling Rate | Approx. 2 times/sec |
| Operating Temperature | -10°C ~ 40°C |
| Storage Temperature | 10°C ~ 60°C |
| Insulation Strength | AC3700V/rms |
| Compliance | IEC1010-1, IEC1010-2-032, CATIII (600V) |
| Auto Power Off | Yes, after 15 minutes of inactivity |
| Dimensions | 275mm x 145mm x 40mm |
Backlight: Yes, LIGHT button control
Data hold: Data hold function: "HOLD" symbol display
Overflow display: Overrange overflow function: "OL" symbol display
Auto power off: no operation for 5 minutes after booting, backlight automatically turns off; no operation after power on for 15 minutes, the instrument will automatically shut down after 10s of flash screen to reduce battery consumption, press any button to cancel the splash screen
Battery voltage: When the battery voltage drops to about 5.2V, the battery voltage is low and the symbol is displayed.
Change battery
Working current: backlight is turned on 50mA; backlight is off 25mA
Working temperature and humidity: -10 ° C ~ 40 ° C; below 80% rh
Storage temperature and humidity: 10 ° C ~ 60 ° C; 70% rh below