Ashcroft DG25 General Purpose Digital Gauge Manual de usuario

1Ashcroft Inc. 250 East Main Street, Stratford, CT 06614 USATel: 203-378-8281, Fax: 203-385-0402 www.ashcroft.com All sales subject to standard terms

10Light: Determines how long the back light will remainON after any key is pressed in Measurement orMenu Modes (Note: The timer is reset with anykey b

11Z-Lock: Utilized to prevent inadvertent re-zeroing of theinstrument. 1. In Menu mode, press , ➟until“ZLOCK” appears.2. Press ||➟to select.3.

128. Display flashes “APPLY/ REF/ PSI/ THEN/PRESS/ ENTER/ TO/ START/ OR/ OTHER/TO/ ABORT”; apply the pressure indicatedin numeric display to gauge and

136. To program minimum graph percentage,the display will indicate 0 0 with the rightdigit flashing, the bottom most segmentof the bar graph will fla

14Changing Batteries: Grip knurled back cover and rotate counter-clockwise until the ‘unlock’ icon is in alignmentwith the arrow – this is on the hous

1527mm1.063inHex67mm2.64in50.5mm1.99in69.36mmØ2.73in1/4 NPT MaleØ 40.9mm1.61in67.6mm2.66in17.5mm.69inPressure Range:ProofPressure: Vac-2000psi 200%

#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 terms

2DG25 I&M Rev. #2_I&M006 10197 7/30/12 11:41 AM Page 2

(if possible), pumps should be brought up topower slowly, and valves opened slowly. Toavoid damage from both fluid hammer andsurges, a surge chamber s

44. GENERAL INFORMATION:Keypad: Power On-Off / Enter ||Zero / Up Arrow / TareZERO TareMenu Selection / Down / Backlight Arrow MENU  Key pr

5LCD DISPLAY:LCD functions: 5 numerical digits for pressure display. 20 segment pressure range bar graph – each segment equals 5% of range.

6Note: Key presses designated as short (lessthan 0.5 sec) are indicated by “➟” ICONKey presses designated as long (greater than0.5 sec.) are indicate

7Tare Function:Subtracts current pressure value from valuedisplayed in Measurement mode. In Measurement mode, apply desired pressurepress ZERO ➟, to

Custom Units of MeasureAllows a user to define a custom unit of meas-ure, user must enter the full scale value of thedesired reading, which can be don

9Timer: Controls how long the gauge will remain pow-ered ON once the Power key ||is pressed.1. When in menu mode press , ➟to scroll until “TIME