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Summary of Contents for halstrup-walcher PIZ
- Page 1 Instruction Manual Two-Wire Differential Pressure Transducer halstrup-walcher GmbH Stegener Straße 10 D-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 7100.002144 09/2017...
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Page 2: Table Of Contents
PIZ Instruction Manual Table of Contents 1 Safety precautions ....................... 4 1.1 Appropriate use ......................4 1.2 Shipping, assembly, electrical connections and start-up ..........4 1.3 Troubleshooting, maintenance, repairs, disposal ............4 1.4 Symbols ......................... 5 2 Instrument description ......................6 3 Start-up .......................... - Page 3 PIZ Instruction Manual Purpose of instruction manual This instruction manual describes the features of the PIZ differential pressure transducer and provides guidelines for its use. Improper use of this instrument or failure to follow these instructions may cause injury or equipment damage. Every person who uses the device must therefore read the manual and understand the possible risks.
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Page 4: Safety Precautions
PIZ Instruction Manual Safety precautions 1.1 Appropriate use In addition to differential pressure data, the PIZ differential pressure transducer also records positive and negative overpressures. Always observe the operating requirements—particularly the permissible supply voltage—indicated on the rating plate and in the ”Technical data” section of this manual. -
Page 5: Symbols
PIZ Instruction Manual The electronic components of the instrument contain environmentally hazardous materials and materials that can be reused. For this reason the instrument must be recycled in accordance with the environmental guidelines of the jurisdiction in question once it has been taken permanently out of service. -
Page 6: Instrument Description
Start-up Features Although the PIZ pressure transducer is highly robust, it is nevertheless a precision instrument and should be handled with care. Avoid mounting the instrument in the direct vicinity of any sources of radiation or heat, such as heaters, as this could result in measurement errors. -
Page 7: Supply Voltage Connections In The Instrument
PIZ Instruction Manual Supply voltage connections in the instrument: (not all components are shown) Terminal 1: +U (10...32 VDC) Terminal 2: GND Please note: The maximum load resistance is dependent upon the supply voltage and may be calculated as follows: ... -
Page 8: Calibrating The Zero Point
PIZ Instruction Manual Display-connector Calibrating the zero point Please remember that it takes roughly 30 to 60 minutes for the pressure transducer to warm up after it is switched on. The output signal may not remain stable during this period. -
Page 9: Troubleshooting
PIZ Instruction Manual Troubleshooting Error description Potential cause Corrective action no output signal supply voltage is not connect correct supply voltage connected connect the correct supply incorrect supply voltage voltage (see rating plate). defective reverse polarity replace D1 / D2 diode (model... -
Page 10: Technical Data
PIZ Instruction Manual Technical data Measurement data measurement ranges 0...50 Pa to 0...100 kPa or ±50 Pa to ±100 kPa (others available upon request) overload capacity 10 x the final value of the measurement range (for measurement ranges 20 kPa) 2 x the final value of the measurement range (for measurement ranges >... - Page 11 PIZ Instruction Manual Physical data pressure port Ø 6.5 mm for NW6 tubing (interior tubing diameter = 5 mm) electrical connection screw terminals for cables up to 2.5 mm PG7 cable gland mounting orientation vertical (when placing your order, please indicate if a horizontal...
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Page 12: Dimension Drawings
PIZ Instruction Manual Dimension drawings PIZ (standard) PIZ with LCD 7100.002144C_PIZ.doc 09/2017 Me/Ka...
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