Vaisala HMDW60 User Manual download pdf (Page 15)

28 Vaisala Product Catalog 2005

Ref. B210435en rev. A

P.O. Box 26, FIN-00421 Helsinki, FINLAND

Tel: +358 9 894 91

Fax: +358 9 8949 2485

Email: [email protected]

www.vaisala.com

Ø 12

(0.47)

250 (9.84)62 (2.44)

100 (3.94)

<<< Mounting hole 82 (3.23)

100 (3.94)

Mounting hole 82 (3.23)

>>>

HMD/W60/70 Humidity and Temperature

Transmitters for HVAC Applications

The duct and wall-mounted Vaisala

HUMICAP® Humidity and Temperature

Transmitters HMD/W60 and HMD/

W70 are designed for monitoring

relative humidity and temperature in

building energy management systems.

The combination of high accuracy,

stability and reliable operation, make

these products the ideal choice for

demanding applications.

Resistant to chemicals and

dust

The duct mount HMD60 and HMD70

transmitters can also be used in many

industrial humidity monitoring

applications, where their stability and

resistance to chemicals and dust are of

great value. A novel feature of these

duct mount transmitters is the ability

to remove the electronics without

removing the unit from the duct.

Measures both humidity and

temperature

The HMD/W60 and HMD/W70

transmitters are available in three

models: U for humidity measurement-

only, Y for humidity and temperature

measurement, and T for temperature

only.

Fast, on-site calibration

The accuracy of the transmitters is

simple to check using either the Vaisala

HUMICAP® Hand-Held Humidity and

Temperature Meter HM70 or the

Vaisala HUMICAP® Humidity Indicator

HMI41. The calibration can be done in

seconds with a single potentiometer

without disturbing the operation,

resulting in great savings both in

maintenance time and costs.

Customized calibration and

maintenance contracts

are available on request.

Features/Benefits

• Full 0...100 %RH measurement

• Accuracy up to ±2 %RH

• True two-wire transmitters with

4...20 mA loop powered output

(HMD60 and HMW60)

• Selectable signal output of 0...1 V,

0...5 V or 0...10 V (HMD70 and

HMW70) with optional current

module also 0...20 mA (HMD70)

• Vaisala HUMICAP® Sensor for

excellent accuracy and long-term

stability, negligible hysteresis and

resistance to dust and most

chemicals.

• Temperature compensated

• IP65 (NEMA 4) housing

(duct unit only)

• Also available as temperature-only

transmitters HMD/W 60T/70T

• NIST traceable (certificate included)

• Compatible with Vaisala HUMICAP®

Hand-Held Humidity and

Temperature Meter HM70

Vaisala HUMICAP® Humidity and Temperature Transmitters HMD/W60 and HMD/W70 are

designed for use in air conditioning applications where accurate and stable control of relative

humidity and temperature are required.

Dimensions

Dimensions in mm (inches).

HMW60/70

HMD60/70

110 (4.33)

85 (3.35)

33 (1.30)

HM_2005_GLOBAL1.PMD 7.12.2004, 9:1128

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 27 28

Comments to this Manuals

No comments

Vaisala HMDW60 User Manual Page 15

Comments to this Manuals

Related products and manuals for Measuring, testing & control Vaisala HMDW60