Ashcroft GC52 - Rangeable wet/wet Differential Pressure Transmitter - Manual (Page 9)

9
(2) 1/4˝ NPTF
1.4 (35)
.55 (14)
.83 (21)
1.8 (45.4)
1.0 (25.4) Hex .83 (21)
.33 (8.5)
Equalizing
valve
• 1.0 in. (25.4mm) mounting manifold
6. PIPING
Note: High (H) and Low (L) pressure
sides of the device are marked on the
yellow label affixed to the housing of
the unit.
Install the high pressure side of the ap-
plied differential pressure in the pres-
sure inlet of the high pressure side (H)
and the low pressure side in the pres-
sure inlet of the low pressure side (L).
(Refer to the outline drawing of section 14.)
After the piping is completed check for leaks.
(1) Piping of 1.0 in (25.4mm) Manifold ( 1 ⁄
4
˝ npt female ports)
Use caution when installing to keep metal chips and other debris from
entering pressure transmitter. In addition, when sealing tape is used,
do not apply to last two threads at the end of the fitting
Low pressure
inlet (L)
Panel mounting
bracket
High pressure
inlet (H)
Equalizing
valve
M4 x 40
O-rings
Lower connection diagram
Connection: Lower side.