Relative pressure transmitter for hydrogen applications
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Pressure transmitter Relative pressure transmitter for hydrogen applications Type 555 The pressure transmitter type 555 has been developed for alternative drive systems. This high-pressure transmitter is suitable for vehicles and stationary applications thanks to the hydrogen approval acc. EC79. This transmitter is available with protection standard IP 67 or IP 69K. The compact and rugged design meets the requirement of shock- and vibration stability according to the road vehicle standards ISO 16750. The measuring cell is based upon the Huba Control developed thick film technology on stainless steel and is fully hermetically welded. + Suitable for gaseous hydrogen + Compact and rugged construction for highest operational reliability + Welded without sealing parts, no elastomer seals + Excellent EMC capacity + Negligible temperature influence on accuracy Huba Control Type 555 | Technical data subject to change | Edition 05/2021

Technical Overview Pressure range Relative Operating conditions Medium Temperature Tolerable overload Rupture pressure acc. order code selection table acc. order code selection table Materials Case Plug accommodation Pressure connection Sensor Materials in contact with the medium Electrical overview 2 wire 3 wire Polarity reversal protection Medium Ambient Storage Stainless steel 1.4404 / AISI 316 L Polyarylamide 50%GF UL 94 V-0 Stainless steel 1.4404 / AISI 316 L Stainless steel 1.4435 Output Power supply Load Current consumption < 23 mA 4 ... 20 mA 7.5 ... 33 VDC < Speisespannung - 7,5 V...

Accuracy Parameter Thermal characteristic Test conditions: Order code selection table in bar Pressure range Output / power supply AMP-JPT AMP Superseal 1.5 Deutsch DT04-3P Deutsch DT04-4P Metri Pack 150 P2S M12x1 Pressure connection Pressure range variation (optional) inner thread Accessories (supplied loose) Order Number 3 wire 3 wire 3 wire 3 wire 2 wire (3 wire with 1 blanking plug) 3 wire 2 wire (3 wire with 1 blanking plug) 3 wire 3 wire (1 Blanking Plug to enable 2 wire) 3 wire (1 Blanking Plug to enable 2 wire) 3 wire Set - Female connector Kostal SLK 2.8 coding A Set - Female...

Dimensions in mm / Electrical connections + IN Huba Control Type 555 | Technical data subject to change | Edition 05/2021

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