Gas Analyzers Oxymat 6 And Oxymat 7; Ultramat 23 Gas Analyzer - Siemens 6 Series Compact Operating Instructions

Commissioning, operation, maintenance and servicing

6.3 ULTRAMAT 23 gas analyzer

6.2

Gas analyzers OXYMAT 6 and OXYMAT 7

Excessive sample gas pressure
Device damage
At the time of delivery, the pressure switch for reference gas monitoring is set to approx. 0.2
MPa (rel.). If the sample gas pressure has to be changed by more than ±150 hPa due to process-
specific requirements, the reference gas pressure also has to be changed by the same amount.
Only then is sufficient monitoring functionality of the pressure switch ensured.
To reset the pressure switching point of the reference gas pressure switch
• Contact the Service.
• Have the pressure switching point of the reference gas pressure switch adjusted by a
6.3 ULTRAMAT 23 gas analyzer
Danger of chemical burns
The O
Therefore do not use any tools when replacing the sensor module which could damage the
sensor due to sharp edges or squeezing.
If contact with the acid occurs nevertheless, rinse the affected skin immediately with plenty of
water!
Danger of chemical burns
The H
Therefore do not use any tools when replacing the sensor module which could damage the
sensor due to sharp edges or squeezing.
If contact with the acid occurs nevertheless, rinse the affected skin immediately with plenty of
water!
18
CAUTION
Siemens technician or someone trained for this scenario.
WARNING
S sensor contains acetic acid, which leads to burns on unprotected skin.
2
WARNING
S sensor contains sulfuric acid, which leads to burns on unprotected skin.
2
Compact Operating Instructions, 09/2018, A5E45779403002-01
Safety instructions