Installation and Operation Manual
X-VA-MT3809G-MT3810G-eng
Part Number: 541B182AAG
July, 2018
Models MT3809G & MT3810G
Figure 4-4 Exploded View, Model MT3809G, Size 16
(Liquid Service Only)
Figure 4-3 Exploded View, Model MT3809G, Size 15
(Gas or Liquid Service)
4-3 Meter Float Cleaning (MT3809 ETFE Option)
Flanged connections, all sizes, liquid or gas.
a. Flush only. Contact factory.
4-4 Meter Indicator Reference Mark (zero) Adjustment
This adjustment is performed with no process ow with the oat resting on
the guide vane or the inlet end tting.
a. Completely stop uid ow through the owmeter.
b. See Section 2-5-1 on how to remove indicator housing and expose the
pointer assembly.
c. Turn the slotted screw on the bottom of the point until the pointer is in
line with the reference (zero) mark on the scale.
d. Replace the indicator housing cover with gasket and secure, see
Section 2-5-1 for details.
4-5 Transmitter Replacement with or without Alarms and Pulse Output
All transmitters are self contained units matched specically to the
associated owmeter. If there is a need to replace, please contact your
nearest authorized Brooks service representative.