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41X High Precision Low Range Pressure Transmitter
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High precision pressure transmitter for measuring very low vented gauge reference or differential air pressures. Each presssure range can be adjusted to scale the 4-20mA or 0-10 volt output signal from 10 to 100% of the base range. Designed for measuring pressures across air filters, ventilation fans and valves on HVAC and pneumatic systems. The 41-X high precision low range pressure transmitter utilises a capacitive ceramic sensing diaphragm which is specially developed for measuring low gas pressures with a high accuracy. Another benefit of the capacitive ceramic sensing technology is the high overpressure rating of 10 times for the 30 and 100 mbar and 5 times for the 300 mbar pressure ranges. The analogue output signal can be adjusted by the user via the optional computer interface cable and configuration software. The 41 X high precision low pressure sensor uses a 16 bit resolution microprocessor to provide a high precision and dynamically responsive pressure reading.
Technical Summary Pressure Ranges: from 30 mbar (12 inH2O) up to 300 mbar (120 inH2O) vented gauge or differential each with 10 to 1 digital turn down Static Line Pressure (DP ranges only): 3 bar g max. for 30 and 100 mbar diff, 5 bar g max. for 300 mbar diff Accuracy: ±0.1% FS (4-20mA), ±0.2% FS (0-10V) including +10 to +50 DegC Output Signal: 4 to 20mA, 2wire or 0 to 10 volts, 3 wire Electrical Connection: Binder 5 pole connector Pressure Connection: G1/4 male positive side, 6mm dia tube with G1/4 adaptor for negatives side connection Media Compatibility: Positive side - stainless steeel 316L pressure port, NBR O ring and gold coated ceramic diahragm. Negative side - dry non-corrosive gases Special Features: high overpressure Special Options: Digital ranging, ATEX IS cerification II 1/2 G EEx ia IIC T4 for vented gauge reference ranges only Related Products High precision pressure transmitters Low range differential pressure transducers and transmitters Resources Inches of water gauge definition and conversion factors Find an explanation for a pressure sensor specification parameter Download Product Information
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Site Last Updated: 06/10/08
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