Azbil PTG71 User Manual Download Page 74

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Calibration

Azbil Corporation

9-4

Model PTG71 / 72 - Smart Pressure Transmitter

Assembling the calibration devices

Connect the calibration devices as shown below:

Reference pressure generator

Transmitter

Standard resistor

Voltmeter

Communication
cable

HART Communicator

24V
power supply

A B C

HART Communicator

G H

J K L

M N

P Q

S T U

V W

Y Z /

# %

< >

: +

D E F

HAR

FIELD COMMUNICATIONS PROTOCOL

Figure 9-1 Wiring and piping for the calibration devices

Summary of Contents for PTG71

Page 1: ...Smart Pressure Transmitter Model PTG71 72 User s Manual CM2 PTG300 2001...

Page 2: ...es of mer chantability and fitness for a particular purpose and makes no express warranties except as may be stated in its written agreement with and for its customer In no event is Azbil Corporation...

Page 3: ...ety instructions Note Good installation correct operation and post installation maintenance are essential to safe use of your Model PTG Pressure Transmitter The safety instructions are contained in th...

Page 4: ...ver and the threads in the screws in the cabinet If the PTG Smart Pressure Transmitter is an explosion model NEVER open the terminal cover while the Transmitter is energized in operation Do not stand...

Page 5: ...pproved for class I locations Sealing compound must be approved and must not have a melting point of less than 93 C 200 F The minimum thickness of the sealing compound should not be less than the trad...

Page 6: ...it intermediate metal conduit electrical metallic tubing dust tight wireways or Type MC or MI cable with approved termination fittings or Type PLTC in cable trays or Type ITC in cable trays or Type MC...

Page 7: ...ition for safe use The cover shall have at least 7 engaged threads 1 2 Instructions for safe use To maintain the degree of protection of at least IP67 in accordance with IEC60529 suitable cable glands...

Page 8: ...gas atmospheres GB3836 15 2000 Electrical apparatus for explosive gas atmospheres Part 15 Electrical installations in hazardous areas other than mines GB3836 16 2006 Electrical apparatus for explosiv...

Page 9: ...ons are printed to the nameplate of the PTG unit Refer to the supplement and make sure that the unit you have received matches to the model that you specified at the time of ordering Then verify the f...

Page 10: ...e prevent freezing by means of heat insulation 2 Environment Pollution degree 2 Avoid corrosive environment as much as possible Install in explosion proof and intrinsically safe conditions 3 Shock and...

Page 11: ...ct or around the connecting cables to the product Doing so may result in malfunctioning of the product Do not remove seals affixed to welds and the grounding cables until all pipes are installed 8 Con...

Page 12: ...Preface Azbil Corporation x Model PTG71 72 Smart Pressure Transmitter...

Page 13: ...ing flange mount transmitters model PTG__F 2 10 Safety precautions 2 10 Installation precautions 2 10 Handling precautions 2 11 Installing flange mount transmitters 2 12 Precautions 2 12 2 4 Installin...

Page 14: ...amping Time Constant Configuration 6 9 NVM Save 6 10 6 3 Preparations and Starting Operation 6 11 Confirmation of Output Signals Loop Test 6 11 Range Configuration Zero and Span Adjustments according...

Page 15: ...Applying Pressure 8 2 Chapter 9 Calibration 9 1 Calibrating Analog Output Signal 9 1 9 2 Calibrating the set range by inputting the actual pressure 9 3 Overview 9 3 Calibration devices 9 3 Requiremen...

Page 16: ...Table of Contents...

Page 17: ...ver Allen key Packing Washer Locking nut Cable clamp Packing gland Screw M4 x 12 Process connection port welded Chamfers to tightening with a wrench Digital indicator option Packing sets for wiring us...

Page 18: ...rporation 1 2 Model PTG71 72 Smart Pressure Transmitter The various types of mounting are given in Figure 1 3 and 1 4 Flange Figure 1 3 Flange mount type model PTG__F Ferrule Figure 1 4 Ferrule mount...

Page 19: ...Azbil Corporation Descriptions of Parts Model PTG71 72 Smart Pressure Transmitter 1 3 U bolt for mounting 2 inch pipe Mounting bracket Figure 1 5 Mounting bracket optional for screw mount type...

Page 20: ...Descriptions of Parts Azbil Corporation 1 4 Model PTG71 72 Smart Pressure Transmitter...

Page 21: ...he tank with the process connection port facing upward or if powder or viscous material may adhere to or accumulate on the device s exterior insert the chloroprene rubber fitting included with the pro...

Page 22: ...roduct specifications i e rated pressure connection standard rated temperature rated vibration and rated humidity Using this product under incorrect operating conditions may cause damage to the produc...

Page 23: ...cing down Doing so invites water dirt and other sediment to deposit at the wetted part causing an inaccurate measurement If the process temperature exceeds 110 C 230 F take some measures such as insta...

Page 24: ...re Transmitter Vertical connection Screwing on the transmitter with the connecting pipe filled with liquid will damage the transmitter Be sure to establish a vapor phase portion 300 mm or longer porti...

Page 25: ...tter directly onto the process line full consideration must be given as to its weight the temperature at the wetted part and to vibration The method of connecting the Transmitter to the process line m...

Page 26: ...acket Handling precautions When mounting this device on a 2 inch pipe or a panel using the mounting bracket carefully consider the device s mass the temperature of the wetted part and vibration Use th...

Page 27: ...t gas Dry gas PTG PTG PTG PTG PTG PTG Note A The PTG is installed below the pressure outlet B The PTG is installed above the pressure outlet Main valve Gauge valve Air release valve Drain valve Black...

Page 28: ...tion 2 8 Model PTG71 72 Smart Pressure Transmitter Installing the transmitter on a 2 inch pipe 4 Installing the transmitter on a panel Figure 2 6 Installing the transmitter with the mounting brackets...

Page 29: ...Azbil Corporation Installation Model PTG71 72 Smart Pressure Transmitter 2 9 Figure 2 7 Dimensions of mounting bracket...

Page 30: ...ticks out liquid leakage or output error may result Do not use the Transmitter under any other operating conditions than specified in the product specifications i e rated pressure connection standard...

Page 31: ...he conduit piping Weld or bind with a sealing tape securely to the piping joint to prevent a process leakage from occurring Avoid installing the Transmitter with its front side facing down Doing so in...

Page 32: ...ransmitter considering its weight the temperature at its wetted part and possible vibration Connect the conduit to satisfy the given process requirements Figure 2 8 below shows an example of flange mo...

Page 33: ...g conditions than specified in the product specifications i e rated pressure connection standard rated temperature rated vibration and rated humidity Using this product under incorrect operating condi...

Page 34: ...tter in a location where there is no excessive impact vibration or pressure such as water hammering The use of standard models in the following installation locations may cause device failure In these...

Page 35: ...ossible vibration Use the appropriate method of connecting impulse pipes in accordance with the process The pressure outlet should be in a place that is free from unnecessary dynamic pressure Example...

Page 36: ...Azbil Corporation 2 16 Model PTG71 72 Smart Pressure Transmitter...

Page 37: ...ing wire The transmitter has two grounding terminals one at the terminal and the other on the outside face Either terminal can be used The grounding terminal must be connected to a class 3 ground grou...

Page 38: ...c 4 20mA DC For FM and NEPSI Explosion proof wiring A model PTG Transmitters are conforming to Factory Murual FM or NEPSI GB explosion proof regulations and are optionally available WIRING PRECAUTIONS...

Page 39: ...ng instrument power supply A Connection to a receiving instrument with a built in power supply SUPPLY CHK ZERO 250 Power supply Receiving instrument B Connection to a receiving instrument that uses an...

Page 40: ...als of the Transmitter which includes the resistance in the cables forming the loop the internal resistance in instruments connected between the Transmitter and the power supply etc The abscissa axis...

Page 41: ...to set this 0 output to 0 kPaG release any gas or liquid from the wetted part and leave it open to atmospheric pressure 3 This product has two zero adjustment terminal pins Using a flat head screwdri...

Page 42: ...Calibration Azbil Corporation 4 2 Model PTG71 72 Smart Pressure Transmitter...

Page 43: ...duce an explosion This product is manufactured and shipped under Azbil Corporation s rigorous quality control system Do not modify the product Doing so will cause critical damage to the product Mainte...

Page 44: ...hen the input pressure from the process meets the following conditions the digital indicator display option flashes a warning Over range upper limit Span 105 specified range lower limit input pressure...

Page 45: ...information on how to install Field Communication Software Model CFS100 please refer to the main Field Communication Software Model CFS100 Operation Manual Before reading this manual make sure to read...

Page 46: ...Field Communication Software Model CFS100 application window displays a menu Selecting Expand on the menu displays the expanded menu tree Parameters displayed in gray Pressure and Analog Output in th...

Page 47: ...SIC SETUP Tag Pressure Unit Range Values Transfer Function PV Damp Device Information Manufacturer Model Measurement Type Device ID 2 Tag Date 2 Descriptor 2 Message 4 Sensor Serial Number 2 PROM ID F...

Page 48: ...ge 4 Software Version 1 Universal Rev 2 Field Device Rev 2 Software Rev 2 Poll Address 2 Num Req Preams 2 DE FS Mode 5 7 DE Format 5 7 DE PV type 5 7 1 Not displayed if HART communications is selected...

Page 49: ...explains how to input or change the tag No In the menu tree in the left pane select DEVICE SETUP DETAILED SETUP Device Information Tag Double clicking Tag displays the settings screen On this screen...

Page 50: ...n E UNIT Linear Indicates that both the output and the displayed values are linear and equal to scale readings Linear Indicates that both the output and the displayed values are linear and in percent...

Page 51: ...an be changed the changed settings are not saved by the pressure transmitter At the next reconnection measurements are displayed in the default units for pressure that is kPa or MPa not in the changed...

Page 52: ...s output URV Value at which 20 mA is output Double clicking LRV or URV displays the settings screen After configuring the measurement range close the edit screen and click the Send button to send the...

Page 53: ...constant Select DEVICE SETUP DETAILED SETUP Signal Condition PV Damp If SFN communication is used set a value in the range of 0 to 32 seconds The following values can be input If a value other than t...

Page 54: ...r If the pressure transmitter power is turned off in less than 30 seconds configuration data that has been sent will be lost and the existing saved data will remain in the pressure transmitter To avoi...

Page 55: ...pressure transmitter in constant current mode you can keep current outputs constant in the range of 4 20 mA This section explains how to configure the constant current mode and how to return to normal...

Page 56: ...ill be fixed at 12 mA 50 Select 16 mA and click OK Output signals will be fixed at 16 mA 75 Select 20 mA and click OK Output signals will be fixed at 20 mA 100 To input a different value select Other...

Page 57: ...s Before performing this operation make sure that you switch the process control loop to manual control The following describes how the range can be changed according to input pressure Select DEVICE S...

Page 58: ...he pressure transmitter s self diagnostic messages Calibration of Analog Outputs By connecting to an ammeter and comparing measured values you can calibrate the 0 and 100 analog outputs Select DEVICE...

Page 59: ...utput 4 000mA equal to reference meter is the pressure transmitter output equal to the reading on the connected ammeter If the pressure transmitter output is not equal to the reading of the ammeter se...

Page 60: ...er process is under automatic control outputs may fluctuate making pressure transmitter operation dangerous Before performing this operation make sure that you switch the process control loop to manua...

Page 61: ...sure transmitter operation dangerous Before performing this operation make sure that you switch the process control loop to manual control Double click Reset Corrects The WARN Loop should be removed f...

Page 62: ...ostic Messages You can check self diagnostic messages by clicking the Status icon A in the below or Device status in the Display menu For example the button to the left of CORRECTS RESET turns red aft...

Page 63: ...icator You connect the communicator directly to signal terminals on the transmitter s terminal block or at any location in the 4 to 20mA loop Polarity of the communicator connection does not matter SU...

Page 64: ...ersal Rev 19 Field Device Rev 20 Software Rev 21 Poll Address 22 Num Req Preams 1 4mA 2 20mA 3 Other 4 End 1 Rerange 2 D A Trim 3 Correct Input 4 Set Output 1 PV LRV 2 PV URV 3 PV LRL 4 PV URL 1 Press...

Page 65: ...lay format and or its ranges Device setup Detailed setup Device information Meter type PTG TAG001 Meter Type 1 Display type 2 EULO 3 EUHI HELP SAVE HOME EXIT Display Type Mode Description E UNIT Displ...

Page 66: ...the measuring range of the transmitter Device setup Basic setup Range values PTG TAG001 Range Values 1 PV LRV 0 000 inH2O 2 PV URV 1 000 inH2O 3 PV LRL 4 PV URL HELP SAVE HOME EXIT Select PV LRV or PV...

Page 67: ...of range Device setup Detailed setup Signal condition PV damping When PV damping menu key in appropriate damping time from 0 0 to 128 0 and the press ENTER A display will prompt when you enter the val...

Page 68: ...Operational Manual for HART Communication For Model PTG72 Azbil Corporation 7 6 Model PTG71 72 Smart Pressure Transmitter...

Page 69: ...ter into a constant current source mode which maintains the output that is set between 4mA 0 and 20mA 100 This shows how to configure the transmitter in a constant current source mode and to return to...

Page 70: ...status Be sure to switch the loop control mode of the process to Manual before performing this operation Device setup Diag Service Calibration Rearange Apply Values You will be warned to remove the lo...

Page 71: ...trol mode the output may vary resulting in a hazardous operation status Be sure to switch the loop control mode of the process to Manual before performing this operation STEP Action Description 1 You...

Page 72: ...er value Key in meter value then press ENTER Is field device output 20 000 mA equal to reference meter 1 Yes 2 No If not equal select No press ENTER then key in new meter value Returns to Enter meter...

Page 73: ...tter to be tested Accuracy 0 05 F S or 0 1 whichever is larger Power supply 24 V DC Standard resistor 250 0 005 Voltmeter Digital voltmeter 10 V DC range with an accuracy of 0 02 rdg 1dgt HART Communi...

Page 74: ...below Reference pressure generator Transmitter P Standard resistor R Voltmeter Communication cable HART Communicator 24V power supply V 7 A B C 8 H A R T C o m m u n ic a t o r 9 G H I 4 J K L 5 M N O...

Page 75: ...l mode the output may vary resulting in a hazardous operation status Be sure to switch the loop control mode of the process to Manual before performing this operation PTG TAG001 Correct Input 1 Zero T...

Page 76: ...orrects Rest returns the zero and span calibration factors to their default values The transmitter calculates its output based on the characterization equation alone without any compensation for the r...

Page 77: ...1 Spare parts No Parts description Part number Qty Unit 1 Case cover with an O ring 80370406 001 1 1EA 2 O ring 80020935 842 1 1 F 3 Gasket for male screw 80370122 001 1 1 F Gasket for male screw 8037...

Page 78: ...Spare Parts Azbil Corporation 10 2 Model PTG71 72 Smart Pressure Transmitter...

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Page 80: ...o your use 3 Measures to be taken to secure the required level of the reliability and safety of your Equipment in your use Although azbil is constantly making efforts to improve the quality and reliab...

Page 81: ...argin of your machine or equipment you are required to renew any Azbil Corporation s products every 5 to 10 years unless otherwise specified in specifications or instruction manuals System products fi...

Page 82: ......

Page 83: ...Document Number CM2 PTG300 2001 Document Name Smart Pressure Transmitter Model PTG71 72 User s Manual Date 1st edition Aug 2002 7th edition June 2019 Issued Edited by Azbil Corporation...

Page 84: ......

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