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| 01-11 04:47:07 来源： 作者： |
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ensor Inquiry (采购产品): ensor We need an offer about the good, discribed in the appendix.Please send us many offers.1 General Desc riptionThis absolute pressure sensor will be mounted in a pneumatic tube.Details of mounting and sealing are still open for discussion.Standard products, which meets most of the following requirements, should be quoted anyway.2.3.1 GeneralParameter Min Typ. Max Unit NotesOperating pressure range 0 10 barOptional pressure range 00 515 bar 3)Output current, linear 4 20 mA 2)Limits of current output >;2 <;23 mAOperating temperature range -55 85 oCMaximum pressure error over temperatureTemperature range -40° C to 85° C -1 +1 %FS 1)Temperature range -55° C to 85° C -1.5 +1.5 %FS 1) %FSNoise of span (16mA) -0.15 +0.15 %FSStep response (0 bar to 65% of pressureRange) <;2 msPressure signal stability -0.05 +0.05 barLoad resistor (UV-25V)/0.022A (UV-10V)/0.022A WNotes1. Including linearity, hysteresis, repeatability, including temperature error2. Linear, no output of the output current range if the value is outside the measurement range3. Calibratable2.4 Environmental ConditionsDegree of pollution: PD3Vibration resistance: DIN EN 61373: 1999-11, category 1, class BShock resistance: DIN EN 61373: 1999-11, category 1, class BFire protection requirements: DIN 5510-2: 2011-10, NF F16-101: 1988-10,NF F16-102: 1992-04, UL 94 V0Clime resistance: Damp heat DIN EN 60068-2-30Salt spray test DIN EN ISO 9227Resistance to weathering DIN EN 50125-1Altitude: NN to 2000m1.1 Business InformationAfter introduction to market we target a yearly volume of 3.000 to 6.000 sensors.A quote is required for 200, 3.000, and 6.000 units per year.2 Technical SpecificationsAll parameters which are not specified are open for discussion but must be fixed in a later revision of This document.2.1 MediumGas@ Compressed air with quality category ISO 8573-1-4 4 4 2.2 Absolute Maximum RatingsParameter Min Typical Max Unit NotesSupply voltage 24 110 VDCStorage temperature ° CAmbient temperature -40 +70 ° CTemperature of media -40 +70 ° CPressure overload 20 bar2.3 CharacteristicsReference conditions:Supply Voltage VS+ = 24 DC VReference Temperature: Ambient, 25° C3 Layout and DrawingsPressure port and dimensions are open for discussion.4 Electrical Protection and Connections4.1 ProtectionIP protection type: IP44 (EN837-1)Overvoltage class: OV2EMC: DIN EN 50121-3-2Non-fused earthing: Protection category II or conductive touchable parts must be grounded(for voltages >;50V)Electrical tests: Insulation test, continuity test, high voltage test according PRF80594.2 Electrical Connections4-pin bayonet connector (DIN 72585-1) or 4 pin circular plug-in connector compatible with Binder type713 M12x1, gold-plated contacts5 Labeling and PackingTo be defined.6 CertificationCertificate of CE ComplianceAll relevant documents to proof compliance need to be provided if requested by any legal authoritiesWithin 5 working days. **** Hidden Message ***** Co:Hydrotechnik GmbH Add:Holzheimer Stra&Szlig;E 94-96, Limburg, Hessen Tel:49-6431-40040 Fax:49-6431-45308 Email:purchasing@hydrotechnik.com Website:http://www.hydrotechnik.com Contact Person: Mr. Tobias Hempel Country:Germany **** Hidden Message ***** purchasing@hydrotechnik.com |
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