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P844U

P844U
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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: 215-257-6531 900 Clymer Avenue Sellersville, PA 18960 U.S.A. Customer Service: 727-536-7831 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.

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General Purpose Gauges P-844U and P-845FF General Panel Mount Gauges SPEC NUMBER SELECTION CHART Model P-844U, V-844U 2” Spec No. 2-1/2” Spec No. 3-1/2” Spec No. Connection Range* 1/8-27 CBM (3-1/2” 1/4-18 NPT) 30” VAC 164415 164425 138024A 15 psi 164416 164426 138025A 30 psi 164417 164427 138026A 60 psi 164418 164428 138027A 138028A 100 psi 164419 164429 160 psi 164420 164430 – 200 psi 164421 164431 138029A 138030A 300 psi 164432 164423 164433 – 600 psi 1/4-18 CBM 164422 400 psi 164424 164434 138031A 1000psi – 164435 – 2000 psi – 164436 – 3000 psi – 164437 – Connection Range* 2” Spec No....

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