Product Data GENERAL PURPOSE GAUGES P-844U and P-845FF General Panel Mount Gauges DESCRIPTION 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 * 0-160 and 0-400 only available in 2", 2-1/2"; 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: [email protected] Sales/Technical Support: +1 215-293-4100 | 205 Keith Valley Road | Horsham PA 19044 U.S.A. © 2013, by AMETEK, Inc. All rights reserved. Printed in the U.S.A. PDF513 (160174) Specifications are subject to change without notice. Visit our Web site for the most up-to-date information.

GENERAL PURPOSE GAUGES Panel Cutout Dimensions AMETEK' On-line order fax: +1215-323-9450 or e-mail: [email protected] Sales/Technical Support: +1 215-293-4100 I 205 Keith Valley Road I Horsham PA 19044 U.S.A. © 2013, by AMETEK, Inc. All rights reserved. Printed in the U.S.A. PDF513 (160174) Specifications are subject to change without notice. Visit our Web site for the most up-to-date information.

GENERAL PURPOSE GAUGES On-line order fax: +1215-323-9450 or e-mail: [email protected] Sales/Technical Support: +1 215-293-4100 I 205 Keith Valley Road I Horsham PA 19044 U.S.A. AMETEK' © 2013, by AMETEK, Inc. All rights reserved. Printed in the U.S.A. PDF513 (160174) Specifications are subject to change without notice. Visit our Web site for the most up-to-date information.