Description
The ETCR9100 Series High/Low Voltage Clamp Leakage Current Meter revolutionizes the traditional structure, offering precise measurement of leakage current in high-voltage circuit lines. Utilizing CT and shielding technology, it is equipped with a special high-voltage detector and an insulation rod for enhanced safety and accuracy.
Features
- Innovative Design: The integrated clamp and guide area design ensure exceptional accuracy, reliability, and stability for continuous year-round testing.
- Versatile Usage: When connected to the insulation rod, it can measure current on insulated wires up to 60kV or bare wires up to 35kV, supporting online current measurements and offering peak hold, data hold, and data storage functionalities.
- Multi-Purpose: Can function as a high-accuracy low-voltage clamp leakage current meter or as a standard current meter, capable of measuring currents ranging from 0.00mA to 600A.
Applications
- Ideal for use in substations, power plants, industrial and mining enterprises, and electrical maintenance departments.
- Also useful for online current monitoring and high/low voltage transformation ratio testing, replacing traditional H/L voltage transformation ratio testers.
Specifications
| Function | H/L voltage AC current measurement |
| Power Supply | DC 6V (1.5V AAAX4) |
| Test Mode | Clamp CT, integration method |
| Transmission Mode | B type: 433Hz wireless transmission, transmission distance 30M |
| Display Mode | 4 digital LCD display, backlight function, suitable for dim place |
| LCD Size | 47mmX28.5mm |
| Meter Size | Detector: 72mmX245mmX40mm; Receiver: 78mmX165mmX42mm |
| CT Size | Φ33mm |
| Sampling Rate | 2 times/second |
| Current Frequency | 50/60Hz automatic |
| Resolution | 0.01mA |
| Shift | 0.00mA~600A full-automatic |
| Test Accuracy (23℃±5℃ ， below80%RH) | 0.00mA~100A : ±1%rdg±5dgt |
| 101A~600A : ±2%rdg±5dgt | |
| Data Storage | 99 groups, in storage process "MEM" symbol display, "FULL" symbol flashes display indicate storage full |
| PEAK Hold (only for ETCR9100) | Automatically hold the peak test value. Press the PEAK button in normal test mode, and the PEAK light will be on, that is, the PEAK HOLD function will be enabled, and then press the PEAK key to cancel the function. |
| Line Voltage | Test of the wire with insulation skin below 60kV, test of bare wire below 35kV (operate with insulation rod) |
| Data Hold | Press HOLD key to hold data in test mode, “HOLD” symbol display, press HOLD key once again cancel this function |
| Data Access | "MR" symbol display, can look up all storage data |
| Overflow Display | Exceed measure range overflow function: "OL A" symbol display |
| *No Signal Indication | When the receiver has not received transmit signal, dynamic display “no- -”symbol |
| Auto Shut Down | 15 minutes after boot up, the meter shuts down automatically without any operation, to reduce battery consumption |
| Battery Voltage | When battery voltage is lower than 4.8V, low battery voltage “ ”symbol will display and remind to replace battery. |
| Meter Weight | Detector: 335g, Receiver: 330g, the meter total weight: 3.3kg |
| Working Environment | -20℃~40℃; below 80%RH |
| Store Environment | -20℃~60℃; below 70%RH |
| Interference | No interference of 315MHz and 433MHz same frequency signals |
| Insulation Rod Size | 4300mm |
| Insulation Strength | AC60Kv/rms (The telescopic insulation rod is fully opened between the two ends) |
| Structure | Drip-proof II type |