Michell Easidew 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

Mechanical specifi cation
Ingress protection IP66 in accordance with standard
BS EN 60529:1992, and
NEMA 4 in protection accordance with standard
NEMA 250-2003
Housing material Stainless steel
Dimensions L=132mm x ø27mm (L=5.19” x ø1.00”)
Filter HDPE Guard <10μm (80μm sint guard optional)
Mounting Thread 5/8” - 18 UNF
Weight 150g (5.29oz)
Electrical connections See table
Interchangeability Fully interchangeable transmitter
Diagnostic conditions
(factory programmed)
Condition
Sensor fault
Under-range dew point
Over-range dew point
Output
23 mA
4 mA
20 mA

Dimensions

About our company

Hangzhou Xinjian Electronic Co., LTD. is an ISO9001 certified manufacturer, and also is a hi-tech company. It has been specialized in designing and producing industrial control solution since 1997. All products are designed and made for the global market, and we've offered OEM/ODM service to world-class brands. We have been highly recognized not only for its good quality but also excellent after-dales services both in domestic and international market.