Audited Supplier
Michell Easidew -100 to 20 Deg C 4-20 Ma Output RS485 Communication Dew Point Sensor
The Easidew Transmitter is designed for ease of use,incorporating all the features needed to make installation and operation as simple as possible. For the fi rst time, dewpoint measurement is made as accessible as temperature and pressure with this fully confi gured, calibrated transmitter that can be instantly incorporated into your air or gas management and control system.
Highlights:
• 2-wire loop powered connection
• Dew point or ppm moisture content
• IP66 (NEMA 4)
• Excellent sensor protection
• Measurement range -100 to +20°C (-148 to +68°F)
• Operating temperature -40 to +60°C (-40 to +140°F)
• Fast response
Performance:
Measurement range (dp) -100 to +20°C (-148 to +68°F) dew point
Accuracy (dp) ±2°C (±3.6°F) dew point
Response time 5 mins to T95 (dry to wet)
Repeatability 0.5°C (0.9°F) dew point
Electrical output/input:
Output signal 4-20 mA (2-wire connection, current source)
User confi gurable over range
Output Dew point, moisture content for ppmV
Output range Dew point: -100 to +20°C (-148 to +68°F)
Moisture content in gas: 0-3000 ppmV
Supply voltage 12-28 VDC
Load resistance Max 250 Ω @ 12 V (500 Ω @ 24 V)
Current consumption 20 mA max
Operating conditions:
Operating humidity 0-100% RH
Operating temperature -40 to +60°C (-40 to +140°F)
Operating pressure 45 MPa (450 barg / 6500 psig) max
Flow rate 1 to 5 Nl/min (2.1 to 10.6 scfh) mounted in
standard sampling block; 0 to 10 m/sec
(0 to 32.8 fps) direct insertion
Temperature coeffi cient Temp compensated across operating temp range
