Advanced temperature transmitter with foundation fieldbus (28 pages)
Summary of Contents for Azbil PTG71
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CM2-PTG300-2001 Smart Pressure Transmitter Model PTG71/72 User’s Manual...
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In no event is Azbil Corporation liable to anyone for any indirect, spe- cial or consequential damages. This information and specifications in this document are subject to change without notice.
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Transmitter. We hope that you will fully use this manual to make the best use of the features of Model PTG Pressure Transmitter. For safe operation of this product, please follow the following safety instructions. Azbil Corporation will not assume any liability for damages arising from failure to follow these safety instructions. ~Note Good installation, correct operation, and post-installation maintenance are essential to safe use of your Model PTG Pressure Transmitter.
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Do not stand on the installed Transmitter or use it as a step to prevent accidents. • Do not touch the Transmitter unnecessarily while in operation. Surface may be very hot or very cold, depending on the process condition. Model PTG71 / 72 - Smart Pressure Transmitter...
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3. Class II, Division 1 locations 3.1 Wiring methods • Threaded rigid metal conduit, threaded steel intermediate metal conduit, or Type MI cable with termination fittings approved for the location, can be employed. Model PTG71 / 72 - Smart Pressure Transmitter...
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5.2 Sealing • Sealing means are not required. 6. Class III, Division 2 locations 6.1 Wiring methods • Wiring methods must comply with 5.1. 6.2 Sealing • Sealing means are not required. Model PTG71 / 72 - Smart Pressure Transmitter...
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Azbil Corporation Preface NEPSI Flameproof and Dust Certifications Smart Pressure Transmitter Model PTG, manufactured by Azbil Corporation, has been approved by National Supervision and Inspection Centre for Explosion Protection and Safety of Instrumentation (NEPSI) in accordance with the following standards: GB3836.1 - 2010...
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GB15577-2007 “Safety regulations for the protection of dust explosion” 3. MANUFACTURER'S RESPONSIBILITY 3.1 The instruction manual should include all the items mentioned above. 3.2 The manufacturer must strictly produce according to the documents approved by NEPSI. Model PTG71 / 72 - Smart Pressure Transmitter...
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1. Checking the Product The Model PTG Smart Transmitter is a precision instrument. It has cleared various tests based on Azbil Corporation’s rigorous quality control programs. Handle it with care to prevent accidents or damage. Open the package, and check that the following items are included:...
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6. Application of Pressure to Transmitter (1) Do not apply a pressure that exceeds the specified level. (2) Do not tighten or loosen bolts while pressure is being applied to the transmitter. viii Model PTG71 / 72 - Smart Pressure Transmitter...
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Do not remove seals affixed to welds and the grounding cables until all pipes are installed. 8. Contact If you find any doubt about the specifications, contact an Azbil Corp. representative. When making an inquiry, provide unit’s model number (MODEL) and product number (PROD.).
Table of Contents Table of Contents Chapter 1 : Descriptions of Parts 1-1 : Description of parts ..................1-1 Chapter 2 : Installation Introduction ....................2-1 2-1 : Air inlet ......................2-1 2-2 : Installing screw-mount transmitters (model PTG__G, PTG__B, PTG__A) . 2-2 Safety precautions ................
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Table of Contents Chapter 5 : Maintenance and troubleshooting Maintenance precautions..............5-1 Maintenance ..................5-1 Troubleshooting ................5-1 Over-range alarm display ..............5-2 Example of over-range alarm display ..........5-2 Chapter 6 : Operation with Field Communication software (CFS100) 6-1 : Overview ...................... 6-1 Introduction ....................
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Table of Contents Chapter 8 : Start-up and Operation 8-1 : Running Analog Output Check ..............8-1 8-2 : Configuring Ranges with 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 ...................
Figure 1-1 General view (front view) Housing Terminal Zero-adjustment terminal pin O-ring Case cover Grounding terminal Screw lock for cover detent Blind conduit plug Allen key Hole for mounting bracket Figure 1-2 General view (rear view) Model PTG71 / 72 - Smart Pressure Transmitter...
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Azbil Corporation 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 for sanitary type, model PTG__S Model PTG71 / 72 - Smart Pressure Transmitter...
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Azbil Corporation Descriptions of Parts Mounting bracket U-bolt for mounting 2-inch pipe Figure 1-5 Mounting bracket (optional) for screw mount type Model PTG71 / 72 - Smart Pressure Transmitter...
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Descriptions of Parts Azbil Corporation Model PTG71 / 72 - Smart Pressure Transmitter...
Figure 2-1 Air inlet and rubber fitting For models with an internal air inlet (optional), the inlet is located in the cable wiring space so as not to be exposed to the outside. Model PTG71 / 72 - Smart Pressure Transmitter...
Steam: Establish a tap alongside the process line and install the Transmitter beneath that tap to allow condensation to return through the connecting pipe. Model PTG71 / 72 - Smart Pressure Transmitter...
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Do not screw the Transmitter into a connecting pipe during filling, as it may lead to critical damage to the Transmitter. (See Figure 2-3.) Sealing tape Figure 2-2 Installation precaution 1 Model PTG71 / 72 - Smart Pressure Transmitter...
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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. Figure 2-3 Installation precaution 2 Model PTG71 / 72 - Smart Pressure Transmitter...
The method of connecting the Transmitter to the process line must be appropriate for each given process. • Figure 2-4 shows an example of the direct-mount method. Liquid Figure 2-4 An example of the direct-mount method Model PTG71 / 72 - Smart Pressure Transmitter...
For a M5 SUS304 bolt: 3 to 4 N·m (The above value is for reference only. Tighten bolts with a torque that is appropriate for the material of the female thread and the installation location.) Model PTG71 / 72 - Smart Pressure Transmitter...
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B: The PTG is installed above the pressure outlet. Main valve, Gauge valve Air release valve, Drain valve Black part of The desirable direction of the pressure outlet Figure 2-5 Pressure output direction and method of connecting impulse pipes Model PTG71 / 72 - Smart Pressure Transmitter...
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Installation Azbil Corporation Installing the transmitter on a 2-inch pipe Installing the transmitter on a panel Figure 2-6 Installing the transmitter with the mounting brackets on a panel and 2-inch pipe Model PTG71 / 72 - Smart Pressure Transmitter...
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Azbil Corporation Installation Figure 2-7 Dimensions of mounting bracket Model PTG71 / 72 - Smart Pressure Transmitter...
(Ex.: The calculation result for a 15A spiral gasket (JIS 2404) is less than 45 mm. Do not use this gasket because it may damage the transmitter.) • Minimum flange tightening torque (reference value): 64710 N 2-10 Model PTG71 / 72 - Smart Pressure Transmitter...
Install the Transmitter in a location where there is no excessive impact, vibration or pressure (such as water hammering). • After installing the transmitter, adjust the zero point. For details on the method of zero point adjustment, refer to chapter 4, “Calibration.” Model PTG71 / 72 - Smart Pressure Transmitter 2-11...
Connect the conduit to satisfy the given process requirements. Figure 2-8 below shows an example of flange-mount type Transmitter. Flange mount type transmitter, PTG__F Flange Gasket Flange Figure 2-8 Parts schematic of flange-mount type transmitter 2-12 Model PTG71 / 72 - Smart Pressure Transmitter...
Steam: Mount the nozzle on the pipe side and install the Transmitter at the downside of the nozzle so that the condensed water collects in the conduit piping. Model PTG71 / 72 - Smart Pressure Transmitter 2-13...
(1) Where this device is exposed directly to process pulsation(Ex.: rotary pump outlet) • After installing the transmitter, adjust the zero point. For details on the zero point adjustment method, refer to chapter 4, “Calibration.” 2-14 Model PTG71 / 72 - Smart Pressure Transmitter...
Figure 2-9 below shows an example of mounting a sanitary type transmitter. Sanitary type transmitter, PTG__S Ferrule ange Clamp (not included) Gasket (not included) Ferrule ange Pipe Figure 2-9 Example of mounting sanitary type transmitter Model PTG71 / 72 - Smart Pressure Transmitter 2-15...
One requirement for an explosion-proof structure is that the cover must be locked. • Installation and connection are to conform to the guidelines for industrial safety research and technology “Guide to Industrial Explosion-proof Electrical Model PTG71 / 72 - Smart Pressure Transmitter...
• After the wiring is done, be sure to close the housing and tighten the screw lock securely. One important requirement for an explosion-proof structure is that the housing must be locked. Model PTG71 / 72 - Smart Pressure Transmitter...
250 Ω * B. Connection to a receiving instrument that uses an external power supply *: A load resistance greater than 250 Ω is required for communicator. Figure 3-1 Wiring diagram Model PTG71 / 72 - Smart Pressure Transmitter...
Operating A load resistance of range 250 Ω is required for communicator. 11.5 16.9 Supply voltage (V DC) Figure 3-2 Relationship between power supply voltage and external load resistance Model PTG71 / 72 - Smart Pressure Transmitter...
When checking the output from the Transmitter for maintenance purpose, connect an amperemeter to the “CHK +” terminal and to “-” of the Transmitter’s “SUPPLY” terminal. Zero adjustment terminal pin Ð SUPPLY ZERO Zero adjustment terminal Flat-head screwdriver Figure 4-1 Zero adjustment Model PTG71 / 72 - Smart Pressure Transmitter...
Do not open the housing cover while in operation in explosion-proof area. Opening the cover may induce 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.
It is a software product that operates on Windows PCs. Field Communication Software Model CFS100 communicates with Azbil Corporation’s smart field devices using a USB interface connected to a Windows PC, which is then connected by communications cable to the USB port of a device.
Azbil Corporation Operation with Field Communication software (CFS100) 6-2 : Configuration Menu List Right-clicking “Online” in the menu tree in the left pane of the Field Communication Software Model CFS100 application window displays a menu. Selecting Expand on the menu displays the expanded menu tree.
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Azbil Corporation Operation with Field Communication software (CFS100) The following gives details of the menus displayed in the menu tree. Bold items are parameters that can be changed. online ↔ Pressure *1 ↔ Analog Output *1 *6 ↔ PV LRV *1 ↔...
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Azbil Corporation Operation with Field Communication software (CFS100) online ↔ DEVICE SETUP ↔ DETAILED SETUP ↔ Device Information ↔ Manufacturer ↔ Model ↔ Measurement Type ↔ Device ID *2 ↔ Tag ↔ Date *2 ↔ Descriptor *2 ↔ Message *4 ↔...
Azbil Corporation Operation with Field Communication software (CFS100) Tag Number Configuration This section 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.
Azbil Corporation Operation with Field Communication software (CFS100) Indicator Display Format This section explains how to configure the indicator display format and the upper and lower limits for engineering units. Select DEVICE SETUP → DETAILED SETUP → Device Information → Meter Type.
Azbil Corporation Operation with Field Communication software (CFS100) Selecting a Unit of Pressure This function allows you to select the measurement units for pressure used by the pressure transmitter. Although the configured units for pressure can 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 units.
Azbil Corporation Operation with Field Communication software (CFS100) Measurement Range Configuration This section explains how to configure the measurement range of the pressure transmitter. Select DEVICE SETUP → BASIC SETUP → Range Values. LRV: Value at which 4 mA is output URV: Value at which 20 mA is output Double-clicking LRV or URV displays the settings screen.
Azbil Corporation Operation with Field Communication software (CFS100) Damping Time Constant Configuration This section explains how to configure the damping time 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.
Azbil Corporation Operation with Field Communication software (CFS100) NVM Save The pressure transmitter saves configured data in nonvolatile memory 30 seconds after it is sent to the pressure transmitter. 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.
Azbil Corporation Operation with Field Communication software (CFS100) 6-3 : Preparations and Starting Operation This chapter explains how to prepare for pressure transmitter operation, and provides general instructions to follow when starting pressure transmitter operation. Confirmation of Output Signals (Loop Test) By putting the pressure transmitter in constant current mode, you can keep current outputs constant in the range of 4 - 20 mA.
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Azbil Corporation Operation with Field Communication software (CFS100) Double-clicking Loop Test displays the following screen. Click OK if there are no problems. The screen changes to the following. • SFN communication Select 4 mA and click OK. Output signals will be fixed at 4 mA (0%).
Azbil Corporation Operation with Field Communication software (CFS100) Range Configuration (Zero and Span Adjustments) according to Input Pressure The range can be configured so that the current pressure input into the pressure transmitter becomes 4 mA (0%) or 20 mA (100%).
Azbil Corporation Operation with Field Communication software (CFS100) 6-4 : Maintenance This chapter explains how to calibrate the analog signals of the pressure transmitter, how to calibrate the measurement range, and how to reset a calibrated value to the default value. It also explains how to check the pressure transmitter’s self-diagnostic messages.
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Azbil Corporation Operation with Field Communication software (CFS100) Step Operation and indication Double-click D/A Trim. WARN - Loop should be removed from automatic control A warning that the loop should be switched from automatic control to manual mode is displayed. After switching to manual mode, click OK.
For further details, refer to Chapter 6, “Remote Communication” in CM2-PTG300-2001 for Smart Pressure Transmitter Model PTG71/72 and Chapter 6, “Description on variable range type transmitters” in CM2-PTG100-2001 for the Bravolight PTG60/70 Pressure Transmitter. CAUTION: If this operation is performed while the pressure transmitter process is under automatic control, outputs may fluctuate, making pressure transmitter operation dangerous.
Azbil Corporation Operation with Field Communication software (CFS100) Calibrated Value Reset This operation is for resetting the calibrated zero-span value. Since the calibrated value is deleted, you must recalibrate following the steps described in 4.2. Select DEVICE SETUP → DIAG/SERVICE → Calibration → Correct Input →...
Azbil Corporation Operation with Field Communication software (CFS100) Checking Self-diagnostic 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 after the calibrated values are reset.
4 to 20mA loop. (Polarity of the communicator connection does not matter) Power supply SUPPLY ZERO Receiving instrument 250 W * *: A load resistance greater than 250 Ω is required for communicator. Figure 7-1 HART Communicator connection Model PTG71 / 72 - Smart Pressure Transmitter...
EUHI: The value to be indicated when the output is 100% Displayed Value (EU) = PV (%) X (EUHI-EULO) + EULO Over Range The display will flash when the PV exceeds -1.25% or +105%. Model PTG71 / 72 - Smart Pressure Transmitter...
SEND HOME EXIT If the number of digit you key in is more than four, the set range is not appeared on “Range Values” menu. LRL and URL are to refer only. Model PTG71 / 72 - Smart Pressure Transmitter...
The damping time set by HART Communicator might not be corresponding to that which is displayed on the SFC. Reconfigure the damping time with SFC when the transmitter is used in the DE enable mode. (ref. 5.2 DE Mode) Model PTG71 / 72 - Smart Pressure Transmitter...
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Azbil Corporation Operational Manual for HART Communication (For Model PTG72) Model PTG71 / 72 - Smart Pressure Transmitter...
When the transmitter has the display, the PV which is set will flash. • Select End and press ENTER. The communicator will notify you that it is returning transmitter to its original output. Model PTG71 / 72 - Smart Pressure Transmitter...
Choose 4mA then press ENTER. A display will prompt you to apply new 4mA input. When “Current applied process value” display appears, choose “Set as 4mA value” then press ENTER. Return the loop to automatic. Model PTG71 / 72 - Smart Pressure Transmitter...
If not equal, select No, press ENTER, then key in new meter value. (returns to “Enter meter value” prompt until field device output equals reference meter.) If equal, select Yes, press ENTER. Model PTG71 / 72 - Smart Pressure Transmitter...
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(Returns to “Enter meter value” prompt until field device output equals reference meter.) If equal, select Yes, press ENTER. Prompt notifies you that the field device will be returned to its original output. Model PTG71 / 72 - Smart Pressure Transmitter...
45% to 75% are acceptable as long as the result of measurement is not influenced. • It is best if the accuracy of the measuring instruments to be four times greater than that of the Transmitter. Model PTG71 / 72 - Smart Pressure Transmitter...
Assembling the calibration devices Connect the calibration devices as shown below: Reference pressure generator HART Communicator Transmitter power supply Communication Standard resistor cable Voltmeter Figure 9-1 Wiring and piping for the calibration devices Model PTG71 / 72 - Smart Pressure Transmitter...
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OK. • When prompted, adjust pressure source to apply pressure equal to LRV (0%) or URV (100%), then press OK. • When pressure is stable, press OK. • When prompted, remove pressure. Model PTG71 / 72 - Smart Pressure Transmitter...
Prompt notifies you that a Reset Corrects is about to occur. Press OK. • When message “Reset Corrects OK” appears, press OK. • Calibration is reset to default values. • When prompted, return the loop to automatic control and press OK. Model PTG71 / 72 - Smart Pressure Transmitter...
Case cover (with an O-ring) 80370406-001 O-ring 80020935-842 Gasket (for male screw) 80370122-001 Gasket (for male screw) 80370122-002 Pressure packing set 80370411-001 Plug (with an O-ring) 80381081-002 Mounting hardware 80370404-001 Unit seal set 80370187-001 Model PTG71 / 72 - Smart Pressure Transmitter 10-1...
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Spare Parts Azbil Corporation 10-2 Model PTG71 / 72 - Smart Pressure Transmitter...
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Warranty period and warranty scope 1.1 Warranty period Azbil Corporation’s products shall be warranted for one (1) year from the date of your purchase of the said products or the delivery of the said products to a place designated by you.
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Although acceleration of the above situation varies depending on the conditions or environment of use of the products, you are required not to use any Azbil Corporation’s products for a period exceeding ten (10) years unless otherwise stated in specifications or instruction manuals.
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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...
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