| Rated Voltage: | DC1.2V-16V(Self-powered) |
| Rated Current: | 9mA |
| Protection Grade: | IP66 |
| Size: | 105*75*75 |
| Ambient Temperature: | -40C~+45C |
| Explosion-proof Grade: | Ex eb mb IIC T6 Gb |
Application Scope:
Zone 2 hazardous areas
•IIC explosive gas environments and explosive dust environments
•Suitable for environments with temperature class T1 - T6
•Suitable for hazardous areas such as chemical industry, oil refining, oil exploitation, offshore oil platforms, oil tankers and military industry
Working Principle:
The internal resistance measurement adopts the Kelvin 4 - wire method principle. Two pulse current wires and two voltage measurement wires are routed separately. The single internal resistance measurement is completed within 5mS. The maximum pulse current of the 2V module is 5A, and that of the 12V module is 1.6A. The interval between two consecutive internal resistance measurements is 10 minutes to cool the components and ensure measurement consistency.