ETCR8042 Wireless Clamp Current Monitor
Main Functions
It is used for remote online detection of current and leakage current, troubleshooting circuit insulation faults, monitoring intermittent leakage faults, checking the time of insulation failure, positioning of failure, etc.
Clamp jaw size: Φ40mm
Current range: 0.0mA～600A
Communication method: 4G
Battery life: 240 hours
Protection level: IP65
Anti-theft function
Rechargeable lithium battery
Product Introduction
ETCR8042 Wireless Clamp Current Monitor, also known as online current monitor, is used for remote online detection of current and leakage current, troubleshooting circuit insulation faults, monitoring intermittent leakage faults, checking the time when the insulation failure occurred, the location of the failure, etc.The monitor adopts a clamp structure without disconnecting the line under test when testing, which is fast and safe.The monitor comes with an LCD screen and can also be used as a clamp ammeter.The internal module of the monitor supports 4G communication.Users can use the collector or server for secondary development to view the monitored current data in the receiver, mobile terminal, PC, etc., to achieve wireless remote real-time monitoring.
The clamp head of the ETCR8042 Wireless Clamp Current Monitor adopts permalloy material and magnetic shielding technology, which is almost unaffected by the external magnetic field, ensuring the high precision, high stability and high reliability of uninterrupted measurement all year round.Products are widely used in electric power, communications, meteorology, railways, oil fields, construction, metrology, scientific research and teaching units, industrial and mining enterprises and other fields.
1. The internal module of the monitor supports 4G communication.
2. The monitor adopts a clamp-shaped structure without disconnecting the line under test, and the test is safe and fast.Using double-layer magnetic shielding and digital integration technology, it has strong anti-interference and high accuracy.
3. The monitor has a liquid crystal display screen (display: current value, battery level, monitor number, network signal strength) and can be used as a clamp ammeter, which is multi-purpose for one machine.
4. The monitor has anti-theft function, built-in electronic lock, and the infrared remote control controls the locking or unlocking of the clamp head.
5. The protection level is IP65, which can be used outdoors.
6. Long battery life, continuous online testing for 10 days.
7. Alarm function, the alarm threshold can be set.
8. The monitor is equipped with a charging stand, which can charge 5 monitors at the same time at a time.
9. Rechargeable large-capacity lithium battery.
Technical Parameter
| Power Supply |
18650 lithium battery 2 PCS (6700mAh) |
| LCD Size |
35mm×21.5mm; display area: 32mm×15mm |
| Communication Method |
4G |
| Range |
AC 0.0mA～600A |
| Measurement Accuracy |
0.0mA～59.9A: ±1.5%rdg±5dgt |
| 60.0A～199A: ±2%rdg±5dgt |
| 200A～599A: ±3%rdg±5dgt |
| 600A～1000A: ±4%rdg±5dgt |
| Clamp Jaw Size |
Φ40mm |
| Dimensions |
198mm×95mm×50mm |
| Weight |
350g |
| Shift Gears |
Automatic switching of full range |
| Acquisition Frequency |
1 time/second |
| Upload Frequency |
1 time/10 minutes (if the data exceeds the alarm value, the data will be uploaded immediately) |
| Upload Data |
Product number + message type + Product type number + Data packet number + Average leakage current within 1 minute + peak leakage current within 1 minute + Remaining battery power + current detection date and time |
| 4G Communication Protocol |
Using TCP, when the server receives the data, it must reply that it has been received. |
| Battery Life |
240hours |
| Charging Method |
Integrated, using a charging stand, 5 current pliers can be charged at a time |
| Anti-Theft Function |
Built-in electronic lock, the infrared remote control controls the locking or unlocking of the clamp head |
| Indicator Light |
Charging indicator light: It shows red when charging, and green when fully charged. Infrared connector: used to receive current clamp unlock and lock instructions. Network indicator light: Used to indicate the status of 4G login network. The red light flashes to indicate that it is not connected to the Internet, and the green light flashes to indicate that the network is connected.Alarm indicator light: Normal measurement does not light up, and the red light flashes when the preset alarm value is exceeded |
| Waterproof Grade |
IP65 |
| Insulation Strength |
AC2kV/rms (between the core and the box) |
| Suitable Safety Standard |
IEC1010-1, IEC1010-2-032, pollution level 2, CAT Ⅲ (600V) |
| Working Temperature |
-15℃～50℃ |
| Storage Environment |
Temperature -10℃～60℃; humidity below 70%RH |
Model comparison
| Product Picture |
Product Model Name |
Clamp Jaw Size |
Current Range |
Power Supply |
Battery Life |
Communication Method |
Anti-theft Function |
Protection Level |
 |
ETCR8042 Wireless Clamp Current Monitor |
Φ40 |
AC 0.0mA～300A |
Lithium Battery |
10 Days |
4G |
Yes |
IP65 |
 |
ETCR8072 Wireless Clamp Current Monitor |
Φ70 |
AC 0.0mA～1000A |
Lithium Battery |
10 Days |
4G |
Yes |
IP65 |
Data download
CN
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