- Specified spare for the MiniPurge Ex px timer
- Intrinsically safe battery-pack construction
- Three-year recommended replacement interval
ETM-IS31-001 maintains the battery-backed timing function used by the MiniPurge Ex px system.
The maintenance procedure ties battery replacement to the purge sequence and permits hazardous-area hot swapping only after the timing phase has ended.
The exact spare identity, hazardous-area authorization and full commissioning test record must accompany every replacement.
Availability, condition, price, and shipping time for ETM-IS31-001 are confirmed during quotation.
EXPO ETM-IS31-001 Intrinsically Safe Battery Pack Manuals, Datasheets, Links
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- Replace at least every three years
- Address battery condition before repeated timing faults
- Repeat commissioning after the battery change
- Wait until the timing phase has elapsed
- Follow the hazardous-area work procedure
- Maintain purge-system operation during the approved exchange
- Verify interlocks and alarms
- Confirm the action on pressure failure
- Check labels and unauthorized modifications
- MiniPurge Ex px electronic timing support
- Hazardous-area purge-control maintenance
- Battery-backed purge-cycle operation