Michell Instruments Easidew Online Specifications

Humidity and Dew-Point Instruments

Easidew Online

Dew-Point Hygrometer

A panel- or bench-mounting hygrometer with digital display, analog and digital outputs and dual alarm feature, offering excellent reliability and repeatability

Highlights

• Dew point or ppm moisture content

• Analog and digital outputs

• IP66 (NEMA 4) sensor and IP65 (NEMA 12) Monitor (front panel only)

• Excellent sensor protection

• Dual alarms

• Clear and easy to read display

www.michell.com

Applications

• Compressed air

• Membrane dryers

• Desiccant dryers

• Breathing air

• Hydrogen coolant

• Inert and bulk gases

• Glove boxes

• Welding gases

• Hazardous areas

Humidity and Dew Point Instruments

Product Dimensions

10.5mm (0.41”)

Easidew Online Hygrometer

Easiew Online Monitor

5/8” Bonded Seal

ø25.4 x 2mm

(ø1 x 0.07”)

10mm (0.39”)

76mm

SIDE VIEW

94mm

(3.7”)

OVERLAY

27mm (1.06”)

A/F

Sensor

132mm

(5.19”)

ø27mm

(1.06”)

(3”)

Technical Speciﬁ cations

Performance Speciﬁ cations

Measurement range

44mm

(1.73”)

46mm

(1.8”)

46mm (1.81”)

45mm (1.77”)

5/8” 18 UNF

10mm (0.39”)

Accuracy (dp) ±2°C dew point Response time 5 mins to T95 (dry to wet) Repeatability 0.5°C dew point

Electrical Speciﬁ cations

Output signals

Supply voltage 85 to 264 V AC, 50/60 Hz Load resistance Max 250 Ω @ 12 V / 500 Ω @ 24 V Current consumption 60 mA max

Operating Speciﬁ cations

Operating humidity 0-100% RH Operating temperature

Monitor Sensor

Compensated Temperature Range:

Storage Temperature:

Monitor Sensor

Mechanical Speciﬁ cations

Ingress protection

Monitor

Sensor

Dimensions

Monitor

Sensor

Filter HDPE Weight

Monitor Sensor

Electrical connections Sensor cell supplied Alarm Front panel conﬁ guration of alarm points

Sensor cable

Mains cable 2m cable supplied

-100 to +20°C dew point 0-3000 ppm ppmV output or non-standard dew-point range must be speciﬁ ed at time of order

4-20 or 0-20 mA, RS232

0 to 50°C

-40 to +60°C

-20 to +50°C

NOTE: The transmitter accuracy statement is only valid for the temperature range: -20/+50°C

-40 to +85°C

-40 to +60°C

IP65 (NEMA 12) front panel only IP66 (NEMA 4)

1/8 DIN case, 96 x 48 x 85mm incl. clearance (w x h x d) 132 x 27 A/F mm (length x diameter across hex ﬂ ats)

~210g 150g

0.8m supplied as standard max 800m

Easidew Sensor (included)