Ashcroft PLATINUM Series Installation And Maintenance Instruction Manual
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Ashcroft PLATINUM Series Installation And Maintenance Instruction Manual

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Installation and Maintenance
Instruction Manual
PLATINUM SERIES TRANSMITTERS
In the following configuration:
 DP55 Differential pressure transmitter PLATINUM SERIES
DP55
IM DP55(PLATINUM SERIES) 4-20 mA+HART EN Rev A
09/2019
Page 1 of 31
P/N 095I508-05EN

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Summary of Contents for Ashcroft PLATINUM Series

  • Page 1 Installation and Maintenance Instruction Manual PLATINUM SERIES TRANSMITTERS In the following configuration:  DP55 Differential pressure transmitter PLATINUM SERIES DP55 IM DP55(PLATINUM SERIES) 4-20 mA+HART EN Rev A 09/2019 Page 1 of 31 P/N 095I508-05EN...

  • Page 2: Table Of Contents

    Technical data ................................6 Specifications ..............................6 External Load ..............................7 Labeling ..................................7 Construction and function ............................7 Description of PLATINUM SERIES DP55 ......................8 Accessories ................................. 9 Applications ................................. 9 Transport .................................. 10 Safety ................................10 Transport inspection ............................10 Storage ................................
  • Page 3 12.14 P114 Square Root ............................26 12.15 P115 Factory ..............................28 12.16 P116 Factory ..............................28 Programming the PLATINUM SERIES DP55 ....................... 28 13.1 Programming with the hand held terminal ..................... 28 Servicing ................................28 14.1 Safety ................................28 14.2 Check on function, and recalibration ......................

  • Page 4: General Remarks

    Check if the specifications of the transmitter meet the needs of the process conditions  When the PLATINUM SERIES DP55 is used as a level transmitter, be aware of the place where the transmitter is mounted. Here are some suggestions: 1.

  • Page 5: Manufacturer's Address, Customer Services

    The devices are only to be used for the intended purpose as described by the manufacturer. The PLATINUM SERIES DP55 transmitters is a high end pressure, differential pressure and flow transmitters based upon a piezoresistive silicon sensor, with a very high burst pressure. Pressure of the medium applied on a sensor element, creates a very small deflection of the silicon substrate and bridge network.

  • Page 6: Signs/Safety Markings

    3.1 CE / EMC – Rules All PLATINUM SERIES DP55 transmitters are manufactured in accordance with the RFI / EMC directives and comply with the CE standard. All transmitters are fitted with RFI filters, which provide optimum, trouble-free operation. Our products are in conformity with EMC-Directive 2004/108/EC based on test results using harmonized standards.

  • Page 7: External Load

    6 Construction and function The PLATINUM SERIES DP55 transmitters is a high-end pressure, differential pressure and flow transmitter based upon a piezoresistive silicon sensor, with a very high burst pressure. The sensor element is mounted in a stainless steel body.

  • Page 8: Description Of Platinum Series Dp55

    6.1 Description of PLATINUM SERIES DP55 The DP55 is specially designed as a differential pressure transmitter. The wetted parts are standard made of AISI 316L, other diaphragm materials are available, like Hastelloy C and Tantalum. The process connections are standard fitted with ¼”...

  • Page 9: Accessories

    Description Material Description Material St.St. ⑦ Electronics housing St.St. 304 ① Cover ⑧ Body with process connection: ¼-18 NPT f St.St. 316 ② Display with navigation button St.St. ③ Cover with venting ⑨ Vent Valve St.St. 316 ④ Venting ⑩ Process connection St.St.

  • Page 10: Transport

    √(SQUARE ROOT) Flow measurement, for example: Orifice flanges, Pitot tubes and Venturi tubes. 7 Transport 7.1 Safety The device should be protected against the effects of knocks and impacts. The device should only be transported in the packaging provided, to protect against damage. The device should only be transported in a clean condition (free of residues of measuring media).

  • Page 11: Manifolds

    8.8 Rotable Display The display from PLATINUM SERIES DP55 is fully rotatable. To rotate the display, place a small screw driver into the recess on top of the display. Turn it by hand by moving the screw driver into the desired direction, use the other hand to guide this movement to avoid any damages.

  • Page 12: Subsequent Relocation Of The Transmitter (By The Customer)

    9 Reading on the display When the transmitter is powered, a flash screen with the name of the transmitter PLATINUM SERIES and the software version appears for a few seconds. After this the home screen will show the measured value setting as set in the factory.

  • Page 13: Programming Points(P100-P115)

    Current simulation 4-20 mA (Stepwise or free adjustable) SIMULATION P111 TANK LINEARIZATION Configuration for tank linearization P112 BURST MODE Configuration for burst mode Contact information of Ashcroft Instruments, made settings, and P113 INFORMATION software revision P114 TRANSFER FUNTION Flow configuration: Linear and (√) Square Root...

  • Page 14: P101 Zero Adjustment (4 Ma)

    12.1 P101 Zero Adjustment (4 mA) The transmitter is set to 0 mbar at atmospheric pressure. The ZERO can be adjusted at a lower or higher point. This will be explained step by step by an example. Example: Increase ZERO till 100 mBar. 1.

  • Page 15: P104 Display Settings Of Units

    2. Two choices appear on the screen: “Set” and “Reset” Choosing Set will adjust the zero to 4,000 mA in the mounting position when applicable.  Select Set, and push the button to confirm.  The Save icon will be displayed to indicate that the setting is saved. ...

  • Page 16: P107 Language

    12.7 P107 Language In this menu the preferred menu language can be selected. 1. Navigate to program point P107 - LANGUAGE, and push the navigation button to enter the menu. 2. Five choices appear on the screen: English, Dutch, Spanish, German, Russian, Polish and French. 3.

  • Page 17: P110 Simulation Of Current (4-20 Ma)

    4. The transmitter will return to the main menu. *(Indication of process temperature, accuracy depending on sensor position) For measuring weight (Kg and Tons), a reliable accuracy cannot be guaranteed, the PLATINUM SERIES pressure transmitter cannot compensate for Specific Gravity changes or any thermal increase or decrease.
  • Page 18 With the choice No. Lin. an existing linearization can be turned off and can be identified by the symbol on the home screen: Linearization can be recognized by the following symbol on the home screen: Select No Lin. and confirm this with the button. The Save icon will be displayed to indicate that the setting is saved.
  • Page 19 LINEARIZATION HORIZONTAL TANK WITH A PARABOLIC END (CYLINDRICAL OR ELLIPTIC) 1. Navigate to Hor. Tank. with the navigation button, and push to confirm. 2. Two choices appear on the screen: Input and Simulate 3. Select Input, and push to confirm. 4.
  • Page 20 LINEARIZATION VERTICAL TANK WITH A CONICAL BOTTOM 1. Navigate to Vert. Cone. with the navigation button, and push to confirm. 2. Two choices appear on the screen: Input and Simulate 3. Select Input, and push to confirm. Six choices appear on the screen: Display Drawing Explanation Height1...
  • Page 21 LINEARIZATION VERTICAL TANK WITH A SPHERICAL BOTTOM 1. Navigate to Vert. Sphere. with the navigation button, and push to confirm. 2. Two choices appear on the screen: Input and Simulate 3. Select Input, and push to confirm. Six choices appear on the screen: Display Drawing Explanation Height1...
  • Page 22 LINEARIZATION VERTICAL TANK WITH A TRUNCATED BOTTOM 1. Navigate to Vert. Trunc. with the navigation button, and push to confirm. 2. Two choices appear on the screen: Input and Simulate 3. Select Input, and push to confirm. Six choices appear on the screen: Display Drawing Explanation...
  • Page 23 When the a free linearization is used for measuring weight (Kg and Tons), a reliable accuracy cannot be guaranteed due to external influences such as heat and tank wall expansion. The change of Specific Gravity due to different temperatures cannot be compensated by the PLATINUM SERIES pressure transmitter. SIMULATION After linearization is entered and saved, it is possible to perform a simulation.
  • Page 24 6. Select Input, and push to confirm. 7. Five choices appear on the screen: Clear table: The previous entered values for linearization will be deleted. It is advisable to use this feature for each time a new linearization is configured. All entered values and dimensions of an existing / previous linearization will be erased Volume units: Select the preferred unit: Liters, Hectoliters, Kg and Tons (after linearization the unit can be changed and selected in P109).

  • Page 25: P112 Burst Mode

    After linearization is entered and stored, it is possible to perform a simulation. (Based on the stored linearization) The transmitter will convert the entered mWc to hectoliters. The PLATINUM SERIES can be delivered with a special setting of the software, enabling the display to show a reading in weight.

  • Page 26: P113 Information

    1. Navigate to program point P113 - Information and push the navigation button to enter the menu. 2. Push the navigation button up and down to see all of the information Push the button to leave this menu. Below is a representation of this information screen: Ashcroft Instruments GmbH www.ashcroft.eu 0049(0) 2401-808-0 Version...
  • Page 27 m³/h Cubic meter per hour gal/s Gallons per second Mgal/d Million gallons per day Liters per second Ml/d Million liters per day ft³/s Cubic feet per second ft³/d Cubic feet per day m³/s Cubic meters per second m³/d Cubic meters per day iGal/h Imperial gallons per hour iGal/d...

  • Page 28: P115 Factory

    17 Vdc must be used. 13.1 Programming with the hand held terminal The PLATINUM SERIES DP55 can be easily programmed with the Hand Held Terminal (HHT) from the "HART Foundation" (type 275 or 375 Hart Communicator).

  • Page 29: Check On Function, And Recalibration

    14.2 Check on function, and recalibration The check on function and recalibration is carried out at regular intervals, depending on the application. The precise testing cycles should be adjusted in line with the operating conditions and ambient conditions. In the event of various device components interacting, the operating instructions for all other devices should also be taken into account.

  • Page 30: Appendix

    17 Appendix 17.1 Data sheet for PLATINUM SERIES DP55 Detailed data sheet is available from supplier’s website (see Section 1.7 Manufacturer’s address, customer services) This Table refers to specific documents: Model Description Document DP55 Stainless steel differential pressure transmitter PLATINUM SERIES G5.DP55 EN...

  • Page 31: Declaration Of Conformity Model Dp55

    17.2 Declaration of conformity model DP55 Page 31 of 31...

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Dp55

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