Bedienungs- und Installationsanleitung
Installation- and Operation Instruction
Strömungsmesser / Flow meter SM-6 / SM-6-V / S-SM
BX400001, 02/2007 Art. Nr. 90 31 053
11
!
DANGER
Application in explosive atmosphere
Combustible gases and dust may inflame or explode. Avoid the following
hazardous situations:
Electrostatic charge
Clean plastic parts and labels with damp cloth only.
Connect metallic housings to ground.
Ignition temperature
Regard the ignition temperature of the explosive gas-atmosphere as well as
maximum allowable surface temperatures (regard directive 94/9/ EC and
harmonized standards).
The maximum surface temperature T
surf
of the equipment corresponds to the
medium-temperature T
med
; (T
surf
≤
T
med
).
Risk of breakage / emission of explosive or toxic gas possible.
Protect the equipment against being hit.
Gas leakage
Life and explosion risk may result from gas leakage due to improper use or
during maintenance.
Before maintenance
release the process pressure and
rinse the flow meter
with air before opening.
3
Transport and storing regulations
The equipment should only be transported in the original case or in appropriate packing.
Protect the equipment
against heat and humidity.
The flow meter must be stored in roofed, dry, and dust free room. Temperature should be between -10°C
and 40°C (14°F and 104°F).
4
Installation and connection
The flow meters are equipped with the following threads:
flow meter
thread
flow meter
thread
SM-6 / SM-6-V
G ¼“
S-SM 4 /S-SM 4-1
G ½“
S-SM 3-1
NPT ¼“
S-SM 5
G 1“
The drawings for mounting are attached in the data sheet. The fittings have to be inserted with Teflon
band, paste or sealing ring.
