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Ashcroft GXLdp, Installation And Operating Instructions Manual, Page: 1 / 24

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Ashcroft Inc. 250 East Main Street, Stratford, CT 06614 USA 
Tel: 203-378-8281, Fax: 203-385-0402 www.ashcroft.com  
All sales subject to standard terms and conditions of sale.  
© 2021 Ashcroft Inc. I&M011-10287_RevA_01-24-21

Installation and Operating 
Instructions for GXLdp  
Differential Indicating  
Pressure Transmitter

Summary of Contents for GXLdp

Page 1: ...USA Tel 203 378 8281 Fax 203 385 0402 www ashcroft com All sales subject to standard terms and conditions of sale 2021 Ashcroft Inc I M011 10287_RevA_01 24 21 Installation and Operating Instructions...

Page 2: ...2 2...

Page 3: ...S Warnings General Information 4 Keypad Functions LCD Display 5 Menu Functions Programming 6 14 Error Messages 15 Display Resolution Table 16 Wiring Diagrams 17 18 Specifications 19 General Dimensions...

Page 4: ...susceptible to damage when exposed to static electrical charges To avoid damage to the transducer the operator installer should follow proper ESD electrostatic discharge protection procedures before h...

Page 5: ...er alphanumeric display portion reads the engineering units during normal operation SW1 is present if SW1 Switch 1 is active ON or OFF displays depending on trip status of the switch SW2 is present if...

Page 6: ...y when the Backlight function is being turned off After a couple of seconds the BL OFF message will disappear from the screen Up Arrow Button G The up arrow G generally scrolls up in the menu tree or...

Page 7: ...of the GXLdp RESET Reset Allows user to reset the GXLdp to its original factory settings ZERO Zero Allows the user to perform a user zero offset of the GXLdp SWITC Optional Switch function Allows the...

Page 8: ...up or down arrow buttons G H until the desired dampening time is flashing Then press Menu Enter Then SAVE will be flashing Press Menu Enter to save the new DAMP setting The unit will then revert to l...

Page 9: ...uttons G Hscroll until the display reads zero Then press the Menu Enter button The unit is now zeroed 7 ADJST SPAN will now be flashing on the display 8 You will need an external reference pres sure s...

Page 10: ...menu and no settings will be changed ZERO Zeroing function In addition to being able to Zero from the live display the user can also Zero the unit through the Menu 1 Press Menu Enter and scroll using...

Page 11: ...SW1RS will be flashing on the display Press the Menu Enter button again SW1 setup is now complete 15 Then SW2 DISAB will flash on the dis play If you also want to enable switch two SW2 repeat steps 4...

Page 12: ...ATE KEY 90 COUNTER CLOCKWISE TO MONITOR POSITION From the OFF position the SpoolCal actuator tool can be inserted and removed Rotate the actuator tool 90 clockwise for Calibration mode CAL or 90 count...

Page 13: ...Menu Enter button 5 This will restore the most recent factory calibration 6 If SAVE is flashing and you do not wish to SAVE the factory calibration use the up or down arrow buttons G H to scroll to C...

Page 14: ...ing on the display 3 When FIELD is flashing on the display press the Menu Enter button 4 Then with SAVE flashing on the display press the Menu Enter button 5 This will restore the most recent field ca...

Page 15: ...3 Wire Power Error Voltage output is selected but there is no external power This may be field correctable Err07 Range data missing or corrupt FATAL ERROR LIMIT LIMIT will display if the user tries to...

Page 16: ...0 0 250 00 160 Pa 160 0 160 0 300 Pa 0 0 300 00 200 Pa 200 0 200 0 400 Pa 0 0 400 00 300 Pa 300 0 300 0 500 Pa 0 0 500 00 400 Pa 400 400 600 Pa 0 0 600 00 500 Pa 500 500 1 00 kPa 0 000 1 000 600 Pa 60...

Page 17: ...Side current sense shown in dashed lines Power Vdc V V Vout EXT S1 S2 Vdc 3 Wire 4 20mA without switch Power Vdc V V Vout EXT S1 S2 Vdc 3 Wire 4 20mA Output w NPN Switches Power Vdc V V Vout EXT S1 S...

Page 18: ...PN Load 3 Wire Voltage Output Power Vdc Vac V V V Vout EXT S1 S2 Vdc 18 3 Wire Voltage Output With NPN Switches 3 Wire Voltage Output 3 Wire Voltage Output with PNP Switches GXLdp Wiring Diagrams 3 Wi...

Page 19: ...Vdc Vac typical Reverse polarity and mis wire protected LCD Display 4 digits for most ranges The resolution decimal place is fixed based on the range and is not field changeable See display resolutio...

Page 20: ...20 1 34 TYP 1 59 5 49 1 95 47 50 21 5 14 1 86 2 68 2 70 1 45 R 10 R5 24 HIGH SIDE LOW SIDE OFF SPOOL CAL POSITION MONITOR SPOOL CAL POSITION ROTATE KEY CLOCKWISE ROTATE KEY COUNTER CLOCKWISE OFF SPOO...

Page 21: ...a cutout 7 minimum vertical x 5 9 minimum horizontal in your panel or mounting location 2 Provide 4 6 32 threaded holes as shown in the drawings below 3 Place 3 spacers between the unit and the panel...

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Page 24: ...ft Inc 250 East Main Street Stratford CT 06614 USA Tel 203 378 8281 Fax 203 385 0402 www ashcroft com All sales subject to standard terms and conditions of sale 2021 Ashcroft Inc I M011 10287_RevA_01...

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