See the Gas Table for the correct filter requirement for your application.
NOTE
Every sensor cartridge warranty: Typically, two years depending on the sensor type. The Bias
battery will last only about six months. After replacement, allow at least a day for the
cartridge to reach equilibrium.
System Leak Check
When performing a leak check, the Midas-M must be placed in Inhibit mode to prevent false
concentrations or faults to be activated when plugging the Sample or Exhaust Lines. Example:
O2 (oxygen) – plugging of the ports causes the O2 levels within the Midas-M flow path to be
depleted as the sample becomes stagnant. The result is the concentration levels begin to fall and
trigger the alarms for the O2 depletion.
1. Place the Midas-M into Inhibit.
2. Plug the Inlet Sample line.
3. The flow meter indicators will begin to drop and ultimately disappear within seconds.
4. Continue to keep the port plugged until the Midas-M reports an “
F41
” (Flow Fail) –
approximate time to fault is 24 seconds.
5. Remove the plug.
6. Allow 15 seconds or so to allow the Midas-M flow to stabilize then clear the fault by pressing
and holding ‘X’
7. Plug the Outlet Exhaust line.
8. The flow meter indicators will begin to drop and ultimately disappear within seconds.
9. Continue to keep the port plugged until the Midas-M reports an “
F41
” (Flow Fail) –
approximate time to fault is 24 seconds.
10. Remove the plug.
Midas-M
66
User Manual
Summary of Contents for Midas-M
Page 2: ......
Page 6: ......
Page 9: ...User Interface Detector s User Interface overview Midas M 9 User Manual ...
Page 16: ...Midas M 16 User Manual ...
Page 25: ...Generic example Midas M Isolated 4 20mA output w PoE power Midas M 25 User Manual ...
Page 37: ...Option Operations you can Test from the selected option l Inhibit time Midas M 37 User Manual ...
Page 55: ...3 Wait until the gas reading is stable and then click Accept Midas M 55 User Manual ...
Page 63: ...Midas M 63 User Manual ...
Page 64: ......
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Page 81: ......
Page 100: ...Midas M 100 User Manual ...
Page 104: ...The certificate should be reinstalled when the IP address is changed Midas M 104 User Manual ...
Page 109: ... 2019 ...