Meriam M2 – Series Smart Manometer User Manual
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Connection
1/8” female NPT, 316L SS.
DN and DI Types: P1 is the high pressure connection, P2 is
the low pressure connection.
GI, CI & AI Types: P1 is the pressure connection and P2 is
plugged with factory fitting.
Standard DN & DI manifold GI, CI & AI manifold
Battery Type
4 each AA alkaline batteries.
ATEX certified models require the use of
approved batteries to maintain the ATEX
certification. Refer to Dwg. No. 9R000056 “M2 Intrinsically
Safe Control Document” for a list of batteries approved for
hazardous atmospheres. A copy of this drawing
accompanies each unit shipped.
Remove and / or replace batteries in non-
hazardous areas only.
Battery Operation
>100 hours continuous use, 1 year shelf life, auto power off
programmable at Disabled, 10, 20, 30, 60 or 90 minutes
Enclosure
(6.9” Ч 3.8” Ч 2.3”) Polycarbonate, Permanently Static
Dissipative, ESD Protection
Enclosure with Boot
(7.2” Ч 4.2” Ч 2.5”)