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7.5 Wiring help

The wiring help function in the calibrator can help users to connect the wires correctly under various working conditions

of the calibrator. It can be entered by clicking the "Wiring help " menu in each channel, or by clicking the "wiring help"
icon in the main interface of the device.

Summary of Contents for 273E Series

Page 1: ...1 273Ex Handheld Pressure Calibrator...

Page 2: ......

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Page 4: ...ADT273Ex Handheld Pressure Calibrator User Manual Version 2302V02 Additel Corporation...

Page 5: ...ructions for the 273Ex Handheld Pressure Calibrator To ensure correct operation and safety please follow the instructions in this manual Additel Corporation reserves the right to change the contents a...

Page 6: ......

Page 7: ...Structure 10 1 4 Standard Package Contents 11 1 5 Power supply description 13 2 Overview for display and basic functions 14 2 1 Main interface 14 2 1 1 Status bar 14 2 1 2 Apps list 15 2 1 3 Main func...

Page 8: ...ilter 33 3 3 2 Module information 33 4 System settings 34 4 1 Bluetooth communication 34 4 2 Power management 34 4 3 System calibration 34 4 4 Services 35 4 4 1 Maintenance 35 4 4 2 Restore to factory...

Page 9: ...r voltage current and HART 39 6 3 Pressure switch 40 7 Applications 42 7 1 Units converter 42 7 2 Leak test 42 7 2 1 Leak Test Performing 42 7 3 PSV test 43 7 3 1 PSV test performing 43 7 4 Pressure d...

Page 10: ...cy pulse switch Measurement 19 Figure 7 Current measurement 19 Figure 8 Filter settings 21 Figure 9 Scaling configurations 23 Figure 10 Internal power internal resistance 24 Figure 11 External power e...

Page 11: ...oduct please check the appearance of the product for any damage If the product is damaged or malfunctions do not use it and contact Additel Do not touch the metal part of the probes or test cables dur...

Page 12: ...0 PX connect with pressure measuring module CDPX Ex only the connected cables and flexible hose used for the external pressure modules are made of insulation materials so end user should consider the...

Page 13: ...ring Instrument System Equipment group IIC IIC IIC Level of protection ia ia ia Temperature class T4 T4 T4 Ambient temperature 20 C 50 C 20 C 50 C Voltage Uo Ui 30V Current Io Ii 100mA Power Po Pi 0 7...

Page 14: ...n for equipment name National regulations ATEX directive 2014 34 EU and IECEx scheme 02 Certificate No T V 20 ATEX 8509 X and IECEx TUR 20 0009X Ex Marking for EU Type Examination II 1 G Ex ia IIC T4...

Page 15: ...nection Connection Function Uo V Io mA Po mW Co F Lo mH J1 J3 HART external power and external resistance 25 2 79 16 499 0 107 9 J2 J3 Current measurement 5 0 85 1 1 87 100 J4 J3 Voltage frequency and...

Page 16: ...proves explosion proof field testing and calibration The Additel 273Ex has a built in atmospheric pressure sensor so that absolute pressure and the gauge pressure are easily facilitated With three pre...

Page 17: ...c pressure sensor Barometric Accuracy 55 Pa Measurement Rate mV V mA frequency 3 times sec Pressure module 1 10 times sec selectable 3 as default Barometer 1 time sec Power 4000mAh 14 4Wh explosion pr...

Page 18: ...a 20 Cto 50 C Ex ia IIC T4 Ga UKCA EX CE Certification TUV IEC61326 IEC61010 Rohs Compliance Rohs II Directive 2011 65 EU EN50581 2012 Protection Level IP67 1 meter drop test Communication Isolate USB...

Page 19: ...ge 3 30 V Response speed 10ms supports wet and dry switch Pulse Count 0 9999999 optional rising edge and falling edge Min threshold voltage 2 5V Loop Power 20V 10 max output impedance 320 max load cur...

Page 20: ...10 1 3 Basic Structure Figure 1 Basic Structure...

Page 21: ...ule 5 Adaptor port Power supply from adaptor 6 USB slave port For USB communication 7 Electric test plug Connection for electric test including cables and HART communication 8 Pressure module For pres...

Page 22: ...ressure module ADT161Ex digital pressure module 9060 Pressure module connection cable 9906A Hard carrying case ACal calibration software Additel LogII datalogging software Additel Land data downloadin...

Page 23: ...Proof Li ion battery is chargeable by external power independently The power adaptor is adaptable for standards in various countries Do not expose the battery to fire or short circuit the battery Use...

Page 24: ...eal time of the system 2 Battery real time display the battery level and charging status Icon indicates the adaptor is connected 3 Bluetooth icon indicates Bluetooth function is on icon indicates off...

Page 25: ...ssure Module Leak Test PSV Test Units Converter and Wiring Help Click the button or use the left and right key to switch between interfaces of the APPs list 2 1 3 Main function guide The main function...

Page 26: ...ion of date battery diagnostic center screenshot functions and some shortcuts items Figure 4 Control center 2 2 1 Date and battery In the control center the current date and battery percentage are sho...

Page 27: ...a management section 2 2 3 Shortcut settings The control center provides series of shortcut settings 1 Click icon to lock the screen any touch operation and physical keys except the control center and...

Page 28: ...nal of this channel The icon of the signal type and the corresponding range information is displayed on the upper left click this icon to pop up a menu for switching the signal type Click the icon in...

Page 29: ...rement accuracy and adapt to more usage scenarios two different ranges can be selected for voltage measurement in this device 30 30 V and 300 300 mV users should select the appropriate measurement ran...

Page 30: ...he wiring method of the switch measurement function is the same as the voltage measurement Please connect correctly as shown in Figure 6 Then switch the measurement signal of channel 1 to switch measu...

Page 31: ...tering and moving average filtering to process data to meet the needs of different usage scenarios Click the menu button of the measurement channel select the filter menu item in the pop up menu and t...

Page 32: ...nable disable Enable or disable the filter function Method first order linear filter or moving average filter Filtering method Filter coefficient 0 1 Only available when the first order linear filter...

Page 33: ...el to the HART measurement in the main interface of the calibrator to enter the HART communication function HART communication provides the search process variables selection setting diagnosis and tes...

Page 34: ...l resistor After selecting the appropriate power supply mode the system will use the selected power supply mode to search for the connected transmitter and list it If need to search again please click...

Page 35: ...tom label Date 2000 1 1 2099 12 31 Date setting Write protect Read only Protection type Message Support letter and number input the length cannot be greater than 20 characters Custom information Descr...

Page 36: ...it expanding 10 Upper limit of the process variable Transfer Function Linear Square Root Transfer function of the transmitter Alarm State Read only Alarm state of the transmitter Damping Support numer...

Page 37: ...librate the current output signal of the transmitter and the current measurement signal of the device During the test the user can input the current measurement signal value of the device through the...

Page 38: ...ct the pressure module connected to the device as the standard module Then the upper channel in the interface displays the pressure value output by the transmitter and the lower channel displays the p...

Page 39: ...ignal value actually measured by the calibrator ADT226 227 the lower channel displays the current value of PVAO zero point which is fixed at 4 mA When calibrating user can manually enter the measured...

Page 40: ...ge of the transmitter 5 Sensor trim The calibrator provides sensor trim function for HART transmitters which is generally divided into low end adjustment and high end adjustment The user can select th...

Page 41: ...31 Figure 16 Sensor trim Figure Figure 17 Process variable selection...

Page 42: ...hird variable of the transmitter depends on the settings of the transmitter manufacturer Forth variable The forth variable of the transmitter depends on the settings of the transmitter manufacturer 3...

Page 43: ...tability value Pressure value or percentage of range A value for judging whether the pressure is stable If the measured value fluctuates less than this value within the stable time the calibrator will...

Page 44: ...ight set the time for automatically turning off the backlight automatic standby and automatic shutdown 4 3 System calibration Click the System Calibration menu item in the system setting interface and...

Page 45: ...lization Click the Personalization menu item in the system setting interface to enter the personalized setting interface In the personalized setting interface users can set the device s sound language...

Page 46: ...t Date 2000 1 1 2099 12 31 Date setting Time 00 00 23 59 Time setting Date format Y M D M D Y D M Y Date format setting Separator Date separator setting 24 hours enable 24 hour or 12 hour format 4 6 P...

Page 47: ...t in the calibrator interface to enter the test interface The quick test provides task types for three types of pressure devices pressure gauge pressure transmitter and pressure switch The procedures...

Page 48: ...3 Pressure gauge task setting Subject Valid value Description Pressure type Gauge absolute differential Pressure type of DUT Input range Numbers Input range of DUT Accuracy 0 06 0 1 0 16 0 25 0 4 0 6...

Page 49: ...symbols Additional information 6 2 Pressure transmitter voltage current and HART 1 Connect to DUT Connect the internal pressure module If using an external pressure module connect them to LEMO port A...

Page 50: ...ter 3 Start the task Please refer to the Start the Task in Section 6 1 The calibrator will automatically use the measured value of the voltage measurement current measurement or the HART measurement a...

Page 51: ...6 0 1 0 16 0 25 0 4 0 6 1 1 6 2 5 4 custom Accuracy of DUT If choose custom the input number means the accuracy level of the DUT For example input 1 5 for level of 1 5 the range is 0 001 100 3 Start t...

Page 52: ...t parameters see the table below Table 17 Leak test setting Subject Valid value Description Pressure type GP AP The pressure type being recorded view detail according to calibrator s module Pressure u...

Page 53: ...rent modules support different pressure units Select corresponding pressure unit 7 3 1 PSV test performing 1 Connect air circuit a Connect the device to the air circuit b Press the Start icon on the r...

Page 54: ...ressure value is displayed only when the differential pressure module is enabled and both external pressure modules A and B are online Otherwise the real time differential pressure value is displayed...

Page 55: ...e calibrator can help users to connect the wires correctly under various working conditions of the calibrator It can be entered by clicking the Wiring help menu in each channel or by clicking the wiri...

Page 56: ...46...

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