Suitable for secondary development, online monitoring of loop grounding resistance and metal loop connection resistance, grounding condition monitoring.
1.Model No.:ETCR2800N
2. Measure Range: 0.010Ω~100Ω
3. Equip with RS485( support MODBUS-RTU communication protocol) or GPRS interface
4. can be built into inside case of other equipment ,convenient the secondary development and integration by users
5. Network system can be built to realize real-time detection and remote monitoring
6. Power Supply : 6VDC~12VDC, 50mA Max.(External power supply, optional GPRS 12VDC 150mA Max)
ETCR2800N Non-contact Earth Resistance On-line Monitor is high-tech product that our company has devoted to "grounding resistance detection technology research" for more than ten years, specialize for online monitoring grounding down lead connection status, circuit grounding resistance and metal circuit connection resistance. On-line testing, non-contact measurement, grounding wire pass through the perforation of the detector, definitely will not influence grounding effective for lightening and normal operation, no need the self-inspection, real time on-line testing. Provide RS485 wire communication (support MODBUS-RTU communication protocol) , The monitor is composed of sensor and PCB module, which is suitable for user secondary development integration.
ETCR2800N Non-contact Earth Resistance On-line Monitor suitable for transmission line tower grounding; Meteorological lightning protection grounding; Petrochemical grounding; Communication grounding; Substation grounding; Railway facilities grounding; Construction warehouse grounding; Metal circuit resistance; Electrical equipment grounding and others place. It can also be used for anti-theft monitoring of grounding wires and metal cables.
ETCR2800N Non-contact Earth Resistance On-line Monitor can install and use singly, and also can set up wired or wireless network system.
ETCR2800N Accessories: