Rectangular Capsule Pressure Gauge

YEJ-1. YEJ-501: The gauge is used for measuring the micropressure or negative pressure of atmosphere or other gas media which have no corrosive effect on any copper alloy, In general, it is used in atmosphere pipe, combustion equipment and other similar units.
YEJ-502: It is used for measuring negative pressure or differential pressure.

Class of Accuracy: 2.5
Construction: Rectangular type and back
Connection:
YEJ-1. YEJ-501: Diam, 8mm solt pipe, in sed type
YEJ-502: The connections of (+) (-) are diam. 8mm soft pipe. insert type
Overall dimensions:
YEJ-1: 160 ?80 ?228mm
YEJ-501, YEJ-502: 160 ?80 ?200mm
Cut-out dimensions of control panel:
YEJ-1, YEJ-501: 152+1 ~ 76+1 mm
YEJ-502: 76+1 ?152+1