User manual VAISALA HMT330MIK METEOROLOGICAL INSTALLATION KIT BROCHURE

[. . . ] +358 9 894 91 Fax: +358 9 8949 2485 Email: industrialsales@vaisala. com www. vaisala. com/HMT330MIK HMT330MIK Meteorological Installation Kit Features/Benefits · · · · For outdoor humidity and temperature measurements Can be ordered in a variety of configurations Used together with HMT337 transmitter or PTU307 Vaisala SPH 10/20 Static Pressure Head eliminates effectively pressure variations in the barometer caused by wind The HMT337 and PTU307 feature warmed probe technology. [. . . ] When warmed, the relative humidity inside the probe stays below the ambient level. With an accurate temperature measurement, the ambient dewpoint can be calculated precisely. To obtain the ambient relative humidity, an additional probe measures the ambient temperature, 20 Open shield prevents microclimates The warmed humidity probe of the HMT337 / PTU307 is mounted in a shield which is open at the bottom to ensure steady air circulation to the sensor even in calm weather. In traditional radiation shields sleet For calibration, a portable HMP77 reference probe is easy to attach beside the HMT337 or PTU307 probe. Vaisala Instruments Catalog 2009 Ref. A HMT330MIK HUMIDITY DEWPOINT BAROMETRIC PRESSURE Dimensions Dimensions in mm (inches). 13 Order form Purchaser Valid from November 2006 Order no. d Vaisala Meteorological Installation Kit for HMT330 transmitters Order form d Vaisala Meteorological Installation Kit Support bar & shield for warmed Td probe Support bar and radiation shield for additional T probe or for non-warmed RH or Td probe Support bar mounting plate Additional transmitter mounting plate Static Pressure Head HMT330MIK PRICE No support bar & shield for warmed Td probe 0 Support bar, transmitter mounting plate & shield for warmed Td probe 1 No support bar or radiation shield A Support bar with DTR502 shield for T probe B Support bar with DTR13 shield for T probe C Support bar with DTR502 shield for non-warmed RH or Td probe D Support bar with DTR13 shield for non-warmed RH or Td probe E No mounting plate 0 Pole mounting plate for support bar/bars 1 No additional transmitter mounting plate A Transmitter mounting plate for support bar assembly B Transmitter mounting plate for pole assembly C No Static Pressure Head 0 Static Pressure Head SPH10 1 TOTAL QTY HUMICAP® is a registered trademark of Vaisala. TOTAL VALUE Selections in bold are included in the prices of the basic versions. [. . . ] A Example of order code with typical settings: HMT330MIK 21 1B1A 1 [. . . ]