WDZ96-BmΩ Ac Unit Insulation Monitoring Device 0.005-5mΩ Measuring Range
1. Products Introduction:
This type of meters are analog electric measuring instruments, widely used for measuring AC/DC current, voltage, frequency, power,
power factor, insulation resistance and synchronous indicating in AC/DC transmitting & distributing power system, switchboard, other electric & non-electric instruments.
2. Using Instructions:
Monitoring the insulation resistance of ungrounded power network. When insulation resistance is lower than the preset value, alarm release.
Based on principle method, the net insulation monitor can be divided into following catagories:
a) . Monitor with measuring system, called integrated net insulation monitor, can be customized with self-dection function.
Explaination as follows:
"Monitor" mode: Ordinary monitoring, monitor works as normal;
"Suspend" mode: Invalid, monitor does not check with the insulation resistance of circuit, and pointer come to ∞;
"Test" mode: Self-detection. Monitor does not check with the insulation resistance of circuit, pointer come to 0, alarm LED lit, release activated.
b). Monitor and measuring system are separated, called separated net insulation monitor.
c). Monitor the insulation resistance of two ungrounded power network at the same time, using integrated double circuit net insulation monitor.
3. Technical Parameters:
| Model Number |
WDZ72-BMΩ |
| Usage |
Marine application |
| Measuring Range |
0.005-5MΩ |
| Accuracy Class |
1% |
| Power Supply |
Direct Connection or PT |
| Transducing Output |
4-20mA |
4. Wiring Diagram
5. Ordering Code:
6. Our Advantages:
1). Guarantee of high quality
- Certification of ISO9001:2000, CE, CCS;
- Strict quality control to the whole producing process;
- We are manufacturer, to make sure the first hand materials;
- Semi-finished products check and overall inspection;
- Finished product check and overall inspection;
- Reliable packing
2). Customized Producing
Because of the source manufacturer, it is able for us to produce the items according to customers' requirements.
3). Reliable Team
- Excellent technical team, always ready for questions from customers' side;
- Professional sales team, could make good suggestion in model selection and any markets news sharing;
- Management team: A held meeting held each months, to discuss sales & technical problems, to promote each other;
- Afterservice: 7*24 hours to answer and face any questions.
