MSA ULTIMA X5000 Gas Monitor
MSA ULTIMA X5000 Gas Monitor Sensor Element Error
The gas monitor sensor is broken, causing the instrument to fault and stop detecting gas.
- Code
- Sensor Element Error
- Name
- Sensor Element Error
- Controller
- MSA ULTIMA X5000 Gas Monitor
- Type
- Sensor fault
- What it does
- Fault: the equipment trips and stops
- Risk
- YELLOW Booth plays by its own rules
- Reset
- Needs a manual reset
- Source
- The manufacturer's manual (subscribers see which manual and page)
Updated November 4, 2026
How to fix it
Subscribers get:
- What to do next, in plain words
- What the manual says to do, and the page it is on
- The step by step check for this problem, one check at a time
- Booking a live video call with Ben, a master booth technician ($250/hr, paid per call)
Questions about this code
What does MSA ULTIMA X5000 Gas Monitor Sensor Element Error mean?
The gas monitor sensor is broken, causing the instrument to fault and stop detecting gas.
Is MSA ULTIMA X5000 Gas Monitor Sensor Element Error dangerous?
It is graded yellow: not hard, but a booth does it differently than the gear most techs know, so follow the checks in order.
How do I fix MSA ULTIMA X5000 Gas Monitor Sensor Element Error?
The manual's fix and the step by step check for this code are in WERCS Diagnose, plans from $49 a month. For help right now, WERCS answers 24/7 at (877) 489-3727.
Other MSA ULTIMA X5000 Gas Monitor codes
Sensor Heater Fault · Sensor Heater FaultCalibration Required · Calibration RequiredFlash Checksum Fault · Flash Checksum FaultGeneral System Error · General System ErrorSupply Voltage Fault · Supply Voltage FaultLife and Health Fault · Life and Health FaultNegative Supply Fault · Negative Supply FaultSensor Internal Fault · Sensor Internal FaultInternal Circuit Fault · Internal Circuit FaultParameter out of range · Parameter out of range
All 39 MSA ULTIMA X5000 Gas Monitor codes · Every fault code