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Summary of Contents for halstrup-walcher PS27
- Page 1 Operating Instructions Differential Pressure Transducer PS27 halstrup-walcher GmbH Stegener Straße 10 79199 Kirchzarten/Germany Phone: +49 (0) 76 61/39 63–0 Fax: +49 (0) 76 61/39 63–99 E-mail: info@halstrup-walcher.com Internet: www.halstrup-walcher.com Document 7100.004354...
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Page 2: Table Of Contents
Operating Instructions PS27 Contents 1. Safety Instructions ....................4 1.1 Use for Intended Purpose Only ................4 1.2 Transport, Installation, Connection and Startup ............4 1.3 Malfunctions, Maintenance, Repairs, Disposal ............4 1.4 Symbols ........................5 2. Description of the Transducer ................. 6 3. - Page 3 Significance of the Operating Instructions These operating instructions go into the function and handling of the PS27 differential pressure transducer Use at variance to the purpose of the transducer and its incorrect operation may result in risks arising for both people and assets. That is why each and every person charged with handling the transducer must be instructed in its use and is to be aware of the dangers.
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Page 4: Safety Instructions
Operating Instructions PS27 1. Safety Instructions 1.1 Use for Intended Purpose Only The PS27 differential pressure transducer registers both differential pressure and positive/negative gauge pressure. The operational requirements on the rating plate and in the "Specifications" chapter - and the safe supply voltage in particular - must be kept to. -
Page 5: Symbols
Operating Instructions PS27 1.4 Symbols The symbols below in these operating instructions point to the risks, which could arise in handling the equipment: WARNING! It points to a hazard possibly extending from injures through to death should the instructions not be followed. -
Page 6: Description Of The Transducer
3. Startup 3.1 Functional Description PS27 pressure transducers are of the precision type and despite their sturdiness they should still be treated with care. Installation right next to heat and radiation sources e.g. radiators should be avoided as this may lead to measurement errors arising. -
Page 7: Connections For Four-Wire Version (Standard) In The Device
Operating Instructions PS27 3.2 Connections for Four-Wire version (standard) in the device: 5 4 3 2 1 5 4 3 2 1 One measurement range Four measurement ranges Note the prescribed supply voltage (see rating plate). Also follow the connection diagram on the appliance cover / circuit board mount. -
Page 8: Connections For Two-Wire System (Option)
3/2 directional control valve with the same signal, which switches the PS27's pressure inputs at zero pressure during the zero calibration process. In this case the zero point calibration signal must be applied until there is no doubt that the pressure has fallen to zero. -
Page 9: Configuring The Output Signal
Operating Instructions PS27 5. Configuring the Output Signal The user can configure the PS27's output signal. This can be done in various ways Output SW Pos 3 SW Pos 4 Comments 0…10V > 50k Ω Load 2…10V > 50k Ω... -
Page 10: Display (Option)
Operating Instructions PS27 7. Display (Option) To show up the readings, the PS27 can also be fitted out with a display. The readings will be shown in either Pa or kPa depending on the limiting value of the measuring range. The number of the measuring range selected is always shown on the bottom line of the display. - Page 11 Operating Instructions PS27 Accuracy: 1.0 % of the measuring range limiting value t.c. offset: +/- 0.1 %/°C t.c. span: +/- 0.1 %/°C +/-2.0kPa (+/-100 Pa…2,0 kPa) Measuring ranges: +/-10 kPa (+/-2,5 kPa…10 kPa) +/-100 kPa (+/-20 kPa…100 kPa) As an option, the customer can use a DIP-switch to...
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Page 12: Dimensional Drawing
Operating Instructions PS27 Dimensional Drawing For additional specifications and dimension drawings, please visit our website at http://www.halstrup-walcher.de/en/products/measurement-technology/index.php 7100.004354I_PS27.docx 03/2021 Sie/Ka/Me... -
Page 13: Certificate Of Conformity
Operating Instructions PS27 Certificate of Conformity...
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