Burkert 8325 Operating Instructions Manual
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Burkert 8325 Operating Instructions Manual

Pressure transmitter
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Pressure transmitter Type 8325
Drucktransmitter Typ 8325
Transmetteur de pression type 8325
EN
Operating Instructions
DE
Bedienungsanleitung
FR
Manuel d'utilisation type
We reserve the right to make technical changes without notice.
Technische Änderungen vorbehalten.
Sous réserve de modification technique.
Operating Instructions 1811/01_EU-ML / Original_EN
14311508.01
Prior to starting any work, read the Operating Instructions!
Keep for later use!
Vor Beginn aller Arbeiten Bedienungsanleitung lesen!
Zum späteren Gebrauch aufbewahren!
Lire le manuel d'utilisation avant de commencer toute opération !
A conserver pour une utilisation ultérieure !
2
Pressure transmitter Type 8325
Type 8325
Typ 8325
8325
Bürkert Operating Instructions - Pressure transmitter Type 8325
Operating Instructions
Bedienungsanleitung
Manuel d'utilisation
Page
Seite
39 - 74
Page
75 - 112
EN
DE
FR
3 - 38

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Summary of Contents for Burkert 8325

  • Page 1 Prior to starting any work, read the Operating Instructions! Keep for later use! Vor Beginn aller Arbeiten Bedienungsanleitung lesen! Zum späteren Gebrauch aufbewahren! Lire le manuel d‘utilisation avant de commencer toute opération ! A conserver pour une utilisation ultérieure ! Bürkert Operating Instructions - Pressure transmitter Type 8325...

  • Page 2: Table Of Contents

    1. General information 2. Safety 3. Labelling / safety marks 4. Specifications of the transmitter 8325-S, ≥ 0,4 bar 5. Specifications of the transmitter 8325-F, flush diaphragm 6. Specifications of the transmitter 8325-L, < 0,4 bar 7. Design and function 8.

  • Page 3: General Information 5 En

    ■ Contact your local Bürkert sales office. The addresses of our international sales offices are available on the internet at: www.burkert.com Bürkert Operating Instructions - Pressure transmitter Type 8325 1. General information Explanation of symbols WARNING! ... indicates a potentially dangerous situation that can result in serious injury or death, if not avoided.

  • Page 4: Safety

    The transmitter is used to convert pressure into an electrical signal indoors and outdoors. For applications with direct contact with foodstuffs, only use the transmitter 8325-F, flush diaphragm. Only use the transmitter in applications that lie within its technical performance limits (e.g. max. ambient temperature, material compatibility, ...).

  • Page 5: Labelling / Safety Marks

    If the serial number becomes illegible due to mechanical damage or overpainting, traceability will no longer be possible. Before mounting and commissioning the instrument, ensure you read the Operating Instructions! Bürkert Operating Instructions - Pressure transmitter Type 8325 4. Specifications of the transmitter 8325-S, ≥ 0,4 bar 4. Specifications of the transmitter 8325-S, ≥ 0,4 bar Specifications...
  • Page 6 4. Specifications of the transmitter 8325-S, ≥ 0,4 bar Specifications Non-repeatability ≤ ±0.1 % of span Temperature hysteresis 0.1 % of span at > 80 °C (176 °F) Long-term drift (per IEC 61298-2) ≤ ±0.1 % of span ≤ ±0.2 % of span (with special measuring ranges and measuring ranges < 1 bar (15 psi)) Temperature error For calibration temperature 15 ...
  • Page 7 4. Specifications of the transmitter 8325-S, ≥ 0,4 bar Specifications Approvals See product label Dimensions Spanner width: 24 mm Diameter: 26.7 mm Length: 53 ... 105 mm, with cooling element additional 73 mm Weight Approx. 150 g (0.331 lbs), with cooling element approx. 350 g (0.794 lbs)

  • Page 8: Specifications Of The Transmitter 8325-F, Flush Diaphragm

    (–40 ... +257 °F) 2) Only applies when plugged in using a suitable mating connector that has the appropriate ingress protection For further specifications, please refer to the technical datasheet, available at www.burkert.com, or contact your local Bürkert sales office.
  • Page 9 5. Specifications of the transmitter 8325-F, flush diaphragm 5.5 Accuracy Accuracy at room temperature Standard: ≤ ±0.5 % of span ■ Option: ≤ ±0.25 % of span ■ 1) Only for measuring ranges ≥ 0.25 bar Including non-linearity, hysteresis, zero offset and end value deviation (corresponds to measured error per IEC 61298-2).
  • Page 10 EMC directive 2004/108/EC, EN 61326 emission (group 1, class B) and immunity (industrial application) ■ Pressure equipment directive ■ For further specifications, please refer to the technical datasheet, available at www.burkert.com, or contact your local Bürkert sales office. Bürkert Operating Instructions - Pressure transmitter Type 8325...

  • Page 11: Specifications Of The Transmitter 8325-L, < 0,4 Bar

    6. Specifications of the transmitter 8325-L, < 0,4 bar Specifications of the transmitter 8325-L, < 0,4 bar Specifications Measuring range See product label Vacuum tightness Output signal Output signal see product label Load 4 ... 20 mA (2-wire) ≤ (power supply - 10 V) / 0.02 A 20 ...

  • Page 12: Design And Function

    Do not install the instruments in the vicinity of strong electromagnetic sources of interference (e.g. transmitting devices, radio equip- ment), or use sheath current filters where applicable. For further specifications, please refer to the technical datasheet, available at www.burkert.com, or contact your local Bürkert sales office.

  • Page 13: Commissioning, Operation

    Prior to commissioning, the transmitter must be subjected to a visual inspection. Leaking fluid is indicative of damage. ■ For the transmitter 8325-F, flush diaphragm, check the diaphragm of the process connection for any ■ damage. Only use the transmitter if it is in perfect condition with respect to safety.
  • Page 14 For information on tapped holes and welding sockets, please contact your local Bürkert sales office. Mounting a cooling element Bürkert Operating Instructions - Pressure transmitter Type 8325 9. Commissioning, operation 9.1.3 Fitting a DIN 175301-803 angular connector Loosen the screw (1).
  • Page 15 For cable outlets, make sure that no moisture enters at the cable end. ■ Pin assignment: see test report and chapter 9.2.2 Connection diagrams. ■ Bürkert Operating Instructions - Pressure transmitter Type 8325 9. Commissioning, operation 9.2.2 Connection diagrams Angular connector DIN 175301-803 A...

  • Page 16: Zero Point Adjustment And Span

    CEC). The power supply must be suitable for operation above 2,000 m should the transmitter be used at this altitude. Bürkert Operating Instructions - Pressure transmitter Type 8325 10. Zero point adjustment and span Zero point adjustment and span 10.1 Zero point adjustement for the transmitter 8325-S, ≥ 0,4 bar – Bürkert Operating Instructions - Pressure transmitter Type 8325...

  • Page 17: Maintenance And Cleaning

    10. Zero point adjustment and span 10.2 Zero point adjustment and span of transmitter 8325-F, flush diaphragm and of transmitter 8325-L, < 0,4 bar Only adjust the span-setting potentiometer if calibration equipment is available which has at least three times the accuracy of the transmitter.

  • Page 18: Faults

    ■ Wear the requisite protective equipment. In the event of any faults, first check whether the transmitter is mounted correctly, mechanically and electrically. Bürkert Operating Instructions - Pressure transmitter Type 8325 12. Faults Faults Causes Measures...

  • Page 19: Dismounting, Return And Disposal

    When there is a cooling element, the lower hexagon should be used for unscrewing (see chapter 9.1.2 Installing the instrument) Only disconnect the transmitter once the system has been depressurised! Bürkert Operating Instructions - Pressure transmitter Type 8325 13. Dismounting, return and disposal 13.2 Return...

  • Page 20: Bürkert Operating Instructions - Pressure Transmitter Type 8325

    Bürkert Operating Instructions - Pressure transmitter Type 8325 Burkert locations / Bürkert Standorte Germany Headquarter and Service Center www.buerkert.com Bürkert GmbH & Co. KG Christian-Bürkert-Straße 13-17 D-74653 Ingelfingen Ph: +49 (0) 79 40-10-91 111 Fax: +49 (0) 79 40-10-91 448 E-mail: info@burkert.com...
  • Page 21 Ph. +1 800-325 1405 Fax +1 949 223 31 98 Africa SOUTH AFRICA Ph. +27 (0)11-574 60 00 Fax +27(0)11-454 14 77 Bürkert Operating Instructions - Pressure transmitter Type 8325 Bürkert SAS Rue du Giessen BP 21 F-67220 TRIEMBACH-AU-VAL • France www.burkert.com...

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