5.2 Operating & check elements
The operating elements are accessible after removing the cover of
the electronics section using the special wrench supplied.
Caution
Do not damage screw thread, never allow dirt to accumulate,
and make sure it is well greased at all times.
Display, 1st line
Display, 2nd line
Display, 3rd line
q v
Volumetric flow rate
q n
Normalised volumetric flow rate
q m
Massflow rate
S
Totalizer
value
u
Velocity
of
medium
F
Vortex
frequency
Keys for Programming the Signal Converter, refer
To Sect.5.4 for function of keys.
4
1
2
3
Caution
To avoid damage to electronics, be certain that the area around the
meter is dry before removing electronics compartment cover.
10
Summary of Contents for VFM 1091
Page 1: ...4 2001 Vortex flowmeter Installation and Operating Instructions VFM 1091 I...
Page 12: ...12...
Page 13: ...13...
Page 30: ...Certificate number of VFM 1091 I Ex FM CSA PTB approvals are pending 30...
Page 31: ...31...
Page 32: ...32...
Page 33: ...33...
