P844U0 pages

General Purpose Gauges
P-844U and P-845FF General Panel Mount Gauges
DESCRIPTION
SPECIFICATIONS
Utilizing either front
flanged or
U-Clamp
cases, these
attractive
panel mount
gauges can be
flush mounted
on instrument
panels, pressure
Model
P-844U
test stands, steam
cleaners, sterilizers, and
many other types of equipment. Where a minimum
of space is available the 844 U-Clamp series is
more desirable. When it is desirable to mount
the gauge from the front of panel, the 845 front
flanged series may be specified. All models utilize a
unique one piece plastic threaded ring and window
which can be removed, permitting in-panel pointer
adjustment. Optional
stainless steel
bourdon tube
and socket for
use where
the pressure
medium is
corrosive to
copper alloys.
SIZES: 2”, 2-1/2”, 3-1/2”
CASE:
844: Drawn steel, with studs, U-Clamp and nuts, black
corrosion-resistant paint, furnished with two piece U-Clamp
and nuts, zinc plated
845: Drawn steel with three hole flange, black corrosionresistant paint
RING AND WINDOW: Threaded, polycarbonate
POINTER: Aluminum, adjustable, black finish
DIAL: Steel, white background with black markings. Utilizes
the “zero band” concept where the zero graduation and
numeral are replaced with a band representing the total
accuracy tolerance at zero
MOVEMENT: Brass
BOURDON TUBE: Pressure ranges above 15 psi up to and
including 1000 psi are phosphor bronze, soft soldered
2000 and 3000 psi are phosphor bronze, silver soldered
Vacuum and 15 psi are beryllium copper, soft soldered
CONNECTION: CBM, brass
1/8-27 NPT: 2” and 2-1/2” up to 600 psi
1/4-18 NPT: 2-1/2” 1000 psi and above and all 3-1/2”
RANGE:
V-844U, V-845FF: 30” Hg VAC
P-844U, P-845FF: 15, 30, 60, 100, 160**, 200, 300, 400**,
600, 1000*, 2000*, 3000* psi
ACCURACY: ±3-2-3% of span (Grade B)
* 2-1/2” P-844UK only
** 2”, 2-1/2” only
Model
P-845FF
ALL ORDERS CAN BE SENT TO:
On-line fax: 215-323-9450 or e-mail to usg.sales@ametek.com
© 2008, by AMETEK, Inc. All rights reserved.
Printed in the U.S.A. 908PDF (160166)
Sales/Technical Support: 215-257-6531t
900 Clymer Avenuet
Sellersville, PA 18960 U.S.A.t
Customer Service: 727-536-7831t
8600 Somerset Drive
Largo, FL 33773 U.S.A.
Specifications are subject to change without notice. Visit our Web site for the most up-to-date information.