Bedienungs- und Installationsanleitung
Installation- and Operation Instruction
Strömungsmesser / Flow meter SM-6 / SM-6-V / S-SM
12
BX400001, 02/2007 Art. Nr. 90 31 053
4.1
Mounting a flow sensor (only with types SM-6 / SM-6-V)
Dismount the metering tube as described in chapter 6.1. On one side disassemble the ring and the nut.
The flow sensor can now be slipped over the tube. Take care of the flow direction: The sensor is pointing to
the output, the mounting bracket to the input. After reassembling the ring and the nut the metering tube can
be mounted again. The flow sensor is fixed at the required position with the screw in the bracket.
DANGER
Application in explosive atmosphere
Explosion risk
Only use certificated flow sensors.
5 Operation
5.1
Read the flow value
The flow value can be read at the top of the float. Please note: The values can only be correct, if the
medium and pressure specified on the type plate match the sample.
5.2
Adjusting the needle valve
Please note: The needle valve is NOT a shut-off valve. Do not force the valve.
The valve is closed turning clockwise.
6 Maintenance
There is largely no need of maintenance. If moisture or particles have clogged the metering tube, it can be
dismounted and cleaned according to 6.1, see also chapter 8 (trouble shooting).
!
DANGER
Gas leakage
Explosion risk and live danger
If explosive, toxic or corrosive gas (liquid) will lead through the flow meter, check
the leak tightness at regular intervals.