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Reserved

SW2

Reserved

Note:
[1] Switch node output characteristics: open-drain output, internal resistance of 100Ω when turned on, and maximum external voltage of

30V.

[2] Ex gauges do not support SWITCH module.

Appendix D

：

Dual Cable (4~20) mA Module Pins Description

Figure26 Dual cable (4~20)mA module female pins description

Summary of Contents for AD685Ex

Page 1: ...685 685Ex Advanced Digital Pressure Gauge...

Page 2: ...ADT685 685EX Advanced Digital Pressure Gauge User Manual Version 2103V01 Additel Corporation...

Page 3: ...ons for the ADT685 685EX Advanced Digital Pressure Gauge To ensure correct operation and safety please follow the instructions in this manual Additel Corporation reserves the right to change the conte...

Page 4: ......

Page 5: ...1 2 OPERATION 13 2 1 Main Display 13 2 2 Main Operation Interface 14 2 3 Buttons 17 2 4 Pressure Measurement 17 2 4 1 Pressure Percentage Indication 17 2 4 1 Pressure Zeroing 18 2 4 2 Pressure Unit Sw...

Page 6: ...ications 32 3 1 1 Bluetooth 32 3 1 2 RS232 RS485 34 3 1 3 4 20mA 35 3 1 4 SWITCH Settings 36 3 2 Auto Power Off Settings 37 3 3 Filter Settings 37 3 4 Pressure Reading Display Rate 38 3 5 Calibration...

Page 7: ...3 7 6 Touch Sound Settings 45 3 8 Malfunction Information 45 3 9 Operation Error Codes 47 4 COPYRIGHT 48 APPENDIX A RS232 MODULE DB9 PINS DESCRIPTION 48 APPENDIX B RS485 MODULE DB9 PINS DESCRIPTION 49...

Page 8: ......

Page 9: ...llowing instructions Please read the user manual before using the product Before using the product please check the appearance of the product to ensure there is no damage Please refer to the operation...

Page 10: ...jury please obey the instruction manual for use To prevent possible damage please do as follows Do not use the instrument in a high vibration environment If the gauge is abnormal please stop using it...

Page 11: ...can also be widely used for precision pressure measurement The power consumption of ADT685 ADT685EX is very low which is suitable for long term continuous work Up to 20 000 hours under ultra low power...

Page 12: ...N A 3X GP5 5 0 35 G L 0 05 0 1 3X GP10 10 0 7 G L 3 0 02 0 05 0 1 3X GP15 15 1 0 G L 3 0 02 0 05 0 1 3X GP30 30 2 0 G L 3 0 02 0 05 0 1 3X GP50 50 3 5 G L 0 02 0 05 0 1 3X GP100 100 7 0 G L 0 02 0 05...

Page 13: ...1 1 5X GP20K 20 000 1 400 G L 0 05 0 1 N A 1 5X GP25K 25 000 1 600 G L 0 05 0 1 N A 1 5X GP30K 30 000 2 000 G L 0 05 0 1 N A 1 5X GP36K 36 000 2 500 G L 0 05 0 1 N A 1 5X GP40K 40 000 2 800 G L 0 05 0...

Page 14: ...0 05 2 20X 10 psi DP20 20 50 G 0 05 20X 10 psi DP30 30 75 G 0 05 20X 10 psi DP50 50 125 G 0 05 3X 10 psi DP100 100 250 G 0 02 3X 15 psi DP150 150 350 G 0 02 3X 50 psi DP300 300 700 G 0 02 3X 50 psi 1...

Page 15: ...05 0 1 3X CP15 15 1 G 0 02 0 05 0 1 3X CP30 15 to 30 1 to 2 G 0 02 0 05 0 1 3X CP100 15 to 100 1 to 7 G L 0 02 0 05 0 1 3X CP300 15 to 300 1 to 20 G L 0 02 0 05 0 1 3X CP500 15 to 500 1 to 35 G L 0 02...

Page 16: ...3X AP50 50 3 5 G L 0 1 3X AP100 100 7 0 G L 0 05 0 1 3X AP300 300 20 G L 0 05 0 1 3X AP500 500 35 G L 0 05 0 1 3X AP1K 1000 70 G L 0 05 0 1 3X AP3K 3000 200 G L 0 05 0 1 3X AP5K 5000 350 G L 0 05 0 1...

Page 17: ...IIC T4 Ga Protection Level IP67 Case Material 304 SS Wetted Parts Material 316 SS 1 Dimensions 4 65 118mm width X 1 77 42mm depth X 7 01 178mm height Weight 1 50 lbs 0 68 kg Display Touch screen 3 4 F...

Page 18: ...cy Built in barometer Range 60 110 kPa a accuracy 50Pa 1 Wetted parts material types may vary by pressure range Please refer to manual or contact Additel for more information 2 4 20 mA output and RS 4...

Page 19: ...11 1 5 Basic Structure Figure 1 Basic Structure...

Page 20: ...in number editing interface 5 Power On Off Reset Button Long press to power on off the gauge short pressure to return to previous interface 6 Switchable Communication Module Optional RS232 RS485 2 wi...

Page 21: ...Display engineering units or function items and other information Main display area Display pressure values and other information Sub display area Display a multi digit value or it can be divided int...

Page 22: ...s the interface of the original range of the pressure module 3 seconds later it will enter the main interface immediately The main interface display is divided into menu bar status bar pressure unit d...

Page 23: ...ious interface 2 Tare Enable or disable the tare function after this function is enabled the set Tare value will be displayed on the right side of the secondary value display area press it to enter th...

Page 24: ...g 2 Status Bar Including USB status Bluetooth battery DIFF absolute pressure and filtering status icons The Bluetooth icon can be clicked to turn on or off Bluetooth function 3 Units and prompt inform...

Page 25: ...ey to switch to the temperature display setting Zero Button Short press this button to zeroing the gauge Note After the pressure gauge enters the lock screen state a dot is displayed in front of the L...

Page 26: ...e press Zero button to execute the pressure zeroing If the zeroing operation fails the pressure gauge will emit an error and the Zero button will flash quickly to remind you When in absolute pressure...

Page 27: ...tare value will be displayed on the right side of the sub display area Press it to edit this value 2 4 5 Alarm Click the Alarm icon in the menu bar to enable or disable the alarm function After this...

Page 28: ...20 Figure 5 Pressure peaks recording Table 7 Pressure peaks setting parameter table Items Introductions Max Maximum Value Min Minimum Value Zero Reset data...

Page 29: ...as shown in Figure 6 the main value area displays the test time press the up and down arrows to edit this value Click the unit position to switch the pressure unit The sub display area displays the re...

Page 30: ...tion interface a black dot appears in front of the Leak menu the main display area displays the countdown and the sub display area displays the real time pressure value as shown in Figure 7 Figure7 Pr...

Page 31: ...Figure 8 the icon appears in the status bar and the differential pressure value is displayed in the main display area Click the sub display area to switch between the start pressure value P1 and the...

Page 32: ...y area displays the real time pressure value the left side of the sub display area displays the logging interval click it to edit the time interval and the right side displays the used storage space i...

Page 33: ...ars in front of the REC menu the main display area displays the real time pressure value the left side of the sub display area displays the number of recorded data and the right side displays the perc...

Page 34: ...turn on and off the backlight function Long press to enter the backlight setting interface as shown in Figure 11 the main display area displays the automatic backlight turn off time click it to edit...

Page 35: ...ons the Lock menu bar will flash to remind the pressure gauge has entered the lock screen state Note If the password protection is turned on you will be prompted to enter the password when the unlock...

Page 36: ...terface Press the title bar to select the date format support Y M D M D Y D M Y three date formats Press the main display area to enter to select time format which includes 12 hour and 24 hour time fo...

Page 37: ...and clearing the data record function the password keyboard will pop up The password keyboard can edit each digit by press up and down arrows click the OK button to confirm the password and click the...

Page 38: ...ce as shown in Figure 16 Adjust the value by clicking the symbol area on the left side of the screen to switch the positive or negative sign Click the OK button to confirm click Menu icon or short pre...

Page 39: ...ain value area will flash to indicate that this area can be edited and the main value area display can be switched by clicking the upper and lower edges of the main value area to cycle through the sel...

Page 40: ...est of the operating list menus including version display resolution setting backlight time setting whether the main interface displays atmospheric pressure overpressure record display and touch sound...

Page 41: ...lue Explanation Bluetooth ON OFF The main display area displays the Bluetooth on off status click to set the Bluetooth switch status MAC Address Read Only The sub display area displays the Bluetooth M...

Page 42: ...tings as shown in Figure 18 The main display area displays the address click to edit it The left side of the sub display area displays the baud rate click to enter to select the baud rate The right si...

Page 43: ...the upper and lower limits of the range and the unit is same as the main display unit of the gauge Figure19 4 20mA ranges setting interface 2 When the 4 20mA module is enabled the loop current test in...

Page 44: ...CH Settings When the SWITCH module is enabled the setting interface is shown in Figure 21 SWITCH is associated with the pressure alarm in section 2 4 6 the main display area shows ALARM and the output...

Page 45: ...play area to edit the auto power off time 3 3 Filter Settings Press the Filter icon in the menu bar to enter the filter setting interface and click the title bar to cycle through the filter modes off...

Page 46: ...g 3 4 Pressure Reading Display Rate Click Rate in the menu bar to enter the pressure readings display rate setting the main display area displays the pressure readings display rate 3 1 means that the...

Page 47: ...es pressure calibration atmospheric pressure calibration 4 20 mA calibration If the 4 20 mA module is enabled the 4 20 mA calibration interface will appear input the default calibration password 12345...

Page 48: ...Click the title bar to switch the pressure unit The main area displays the original pressure value the left side of the sub display area represents the first point of calibration and the right side re...

Page 49: ...on setting interface 4 Cancel calibration In the pressure calibration setting interface click the main display area to the cancel calibration interface and click OK to cancel the calibration data 5 Ca...

Page 50: ...essure port as shown in figure 24 Figure24 Barometric calibration connection The barometric calibration interface is shown in Figure 25 Click the main value display area to switch the selection of bar...

Page 51: ...mit the calibration data to complete the calibration Figure25 Barometric calibration selection interface 3 5 4 4 20 mA Calibration only available when using 4 20 mA module When the 4 20 mA module is e...

Page 52: ...le is not a 4 20 mA module 3 7 1 Version Information The title bar displays VERSION Press the main display area to switch version information including system software version hardware version and pre...

Page 53: ...h sound settings it supports touch sound on and off 3 8 Malfunction Information Press the Check icon in the menu bar to enter the equipment malfunction interface When there is nothing wrong it will di...

Page 54: ...constant circuit resistance failed Pressure module problem please contact the manufacturer 1002 Pressure module internal baseline failed 1003 Pressure module AVDD failed 1011 Pressure module VCC power...

Page 55: ...tact the manufacturer 3 9 Operation Error Codes When performing function operations or information editing operations on the screen since the screen cannot display detailed text the pressure gauge wil...

Page 56: ...o this system and reserves all rights Please respect the rights of our company Appendix A RS232 module DB9 Pins Description Figure 26 RS232 module DB9 female pins description Table12 RS232 module DB9...

Page 57: ...49 2 TXD 3 RXD 4 Reserved 5 GND 6 Reserved 7 Reserved 8 Reserved 9 Reserved Appendix B RS485 module DB9 Pins Description Figure27 RS485 module DB9 female pins description...

Page 58: ...50 Table13 RS485 module DB9 pins description Pins Description 1 Reserved 2 Reserved 3 Reserved 4 Reserved 5 GND 6 D 7 Reserved 8 Reserved 9 D...

Page 59: ...51 Appendix C SWITCH Module Pins Description Figure28 SWITCH module pins description Table14 SWITCH module pins description Pins Description 1 SW1 2 Reserved 3 Reserved 4 Reserved 5 GND 6 Reserved...

Page 60: ...acteristics open drain output internal resistance of 100 when turned on and maximum external voltage of 30V 2 Ex gauges do not support SWITCH module Appendix D Dual Cable 4 20 mA Module Pins Descripti...

Page 61: ...pported Appendix E Special Notice for ADT685Ex Cable Any data download devices connected to the Digital Pressure Gauge shall be approved SELV or Class 2 equipment against IEC 60950 or an equivalent IE...

Page 62: ...SA UKCA and IECEx certification 1 ATEx certificate II 1 G Ex ia IIC T4 Ga Ta 20 to 50 IECEx SIR 21 0018X CSANe 21ATEx2078X 2 CSA certificate Class I Division 1 Groups A B C and D T4 Class I Zone 0 AEx...

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