P-844U and P-845FF General Panel Mount Gauges 20130 pages

GPG - 10

Product Data
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 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 is available.

SIZES: 2", 2-1/2", 3-1/2"
RANGES: V-844U, V-845FF: 30" Hg VAC
P-844U, P-845FF: 0-15 psi though 0-3000 psi*
ACCURACY: ±3-2-3% of span (Grade B)
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
WINDOW AND RING: Threaded, polycarbonate
MOVEMENT: Brass
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
POINTER: Aluminum, adjustable with black finish
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
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"
gauges

Model P-844U
U-Clamp Mount

Other sizes, ranges, and mounting configurations are available for OEM
quantities
*t 0-160 and 0-400 only available in 2", 2-1/2";
t 0-1000, 0-2000 and 0-3000 only available in 2-1/2" P-844UK only

Model P-844FF
Front Flanged
Panel Mount

On-line order fax: +1 215-323-9450 or e-mail: usg.sales@ametek.com

Sales/Technical Support: +1 215-293-4100 | 205 Keith Valley Road | Horsham PA 19044 U.S.A.
© 2013, by AMETEK, Inc. All rights reserved.tt
Printed in the U.S.A.tt
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Specifications are subject to change without notice. Visit our Web site for the most up-to-date information.

www.ametekusg.com