Easidew 34
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Humidity and Dew-Point Instruments Technical Specifications Performance Dew-Point Transmitter Measurement range Response time Traceable 13-point calibration certificate Electrical Specifications Output signal 4...20 mA (2-wire connection, current source) User configurable over range Dew point or moisture content for ppmV Analog output scaled range Dew point: -100...+20 °C (-148...+68 °F) Moisture content in gas: 0...3000 ppmV Non-standard available upon request Supply voltage Load resistance Current consumption Operating Specifications Operating temperature Storage temperature Operating pressure x2 operating pressure 90 MPa (900 barg/13053.4 psig) Flow rate 1...5 Nl/min (2.1...10.6 scfh) mounted in standard sampling block; 0...10m/sec (0...32.8 fps) direct insertion Mechanical Specifications 5/8” UNF • 3/4” UNF process connection 10mm ppmV (0.39”) Overpressure rating -20...+50 °C (-4...+122 °F) NOTE: The transmitter accuracy statement is only valid for the temperature range: -20/+50 °C Michell’s ceramic metal-oxide moisture sensor technology 5/8” Bonded Seal based transmitter is calibrated to international standards 132mm   (5.19”) and is delivered with a traceable calibration certificate. 46mm Compensated temperature range The Easidew is a dew-point transmitter with a 3/4” process connection. It is designed for ease of use, incorporating all of the features needed to make installation and operation into your air or gas management system as simple as possible. Ingress protection IP66 in accordance with standard BS EN 60529:1992, NEMA 4 in protection accordance with standard NEMA 250-2003 Housing material Filter (sensor protection) Standard: HDPE Guard <10μm Optional: 316 stainless steel sintered guard <80μm Process connection and material Fully interchangeable transmitter Electrical connections Diagnostic conditions (factory programmed) Condition Sensor fault Under-range dew point Over-range dew point • 2-wire loop powered connection • Rugged 316 stainless steel IP66 Bonded Seal construction G1/2” BSP • range -110...+ 20 °C (-148...+68 °F) 46mm   (1.81”) dew point or -100...+20 °C (-166...+68 °F) dew point 27mm 10mmø27mm as standard (1.06”) (0.39”) 10mm • Calibration Certificate (NPL, NIST) 0.10”) (ø1.12 x (0.39”) Electrical Connections 4...20 mA connections 2-wire Pin 1 Please note: Michell Instruments adopts a continuous development program which someti