Ashcroft GC55 - Differential Pressure Transducer with Digit Manual de usuario

© 2012 Ashcroft Inc. 250 East Main Street, Stratford, CT 06614 USATel: 203-378-8281, Fax: 203-385-0402 www.ashcroft.com All sales subject to standard

55><=;*=28755><=;*=287

 55><=;*=28755><=;*=287.7> *?20*=287,87=Internal Panel and Functions (cover removed).7> *?20*=287,87=E

.7> *?20*=287,87=Pressing the key for 3 seconds displays “---”. To return tomeasurement mode from each setting mode, the “---” display

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Entering the setting value in function setting mode resets all of the settingvalues including the switch. Please note that when the reset setting va

Entering the setting value in function setting mode resets all of the setting- - - - - No filter- - - - - Time constant 25ms- - - - - Time consta

independently to a max on/off delay of 2 seconds. In the following explana-tion, if the switch’s output conditions are met their output state will b

$@2=,1!9.;*=287D B<=.;.<2<.*-+*7-$.==270=1.>99.;5262=.This is the mode in which the switch operates with the setting value (

!9.;*=2878/(27-8@869*;*=8;8891.,48-.$.=>9$=.9<In measurement mode press the + ▲ key (release within 3 sec.) tochange to Loop C

!=1.;>7,=287<*<2,.B89.;*=287<In all setting modes, values are set with the ▲▼ keys. Use the ▲ key toincrease and the ▼ key

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*A26>62726>6";.<<>;.*9=>;.The GC55 unit keeps the maximum and minimum pressure level appliedto the pressure port as p

;;8;2<95*B ./272=287 ./272=287Pressure above 105% F.S. ofsensor range is applied, orwhen indicated value exceeded1999. (If pressure display

E  %   (## %)䡲 ".;28-2,7<9.,=287Depending upon the type of use periodic inspection is recommededat least once a year. Plea

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© 2012 Ashcroft Inc. 250 East Main Street, Stratford, CT 06614 USATel: 203-378-8281, Fax: 203-385-0402 www.ashcroft.com All sales subject to standar

WARNING! READ BEFORE INSTALLATION1. GENERAL:A failure resulting in 273>;B or -*6*0. may be caused by excessiveoverpressure, excessive vibration o

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! % %$ $9.,2/2,*=287< ... 6 26.7<287;*@270< ... 7

 $9.,2/2,*=287<";.<<>;.#*70. 75, 100, 150, 250, 300 psid (as noted on the unit)";88/";.<<>;. 2X F.S.2//

!9.;*=2701>62-2=B;*70.10 to 85%(with no condensation)$=8;*0.%.69.;*=>;.–20 to 60°C (–4 to 140°F) (non freezing)*<.,87<=;>,=287

7<=*55*=287Install in a location where vibration and shock can be minimized and withoutdirect sunlight on the display in compliance with IP64

 82<.";.?.7=287"8@.;$>995BIf noise is present in the power supply / wires the pressure display can fluc-tuate and provide incorr