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{"id":5575424069,"title":"HMT333 Humidity and Temperature Transmitter with Remote Probe for Ducts or Tight Spaces with 5 m cable","handle":"hmt333-humidity-and-temperature-transmitter-with-remote-probe-for-ducts-or-tight-spaces-with-5-m-cable","description":"\u003cp\u003eThe HMT333 is the top-of-the-line wall-mounted transmitter for demanding HVAC and condition monitoring applications. The Vaisala HUMICAP® Humidity and Temperature Transmitter HMT330 series incorporates Vaisala’s 40 years of experience in industrial humidity measurement.\u003c\/p\u003e\n\u003cp\u003eThe instrument offers a wide variety of different psychrometric units, including dew point, enthalpy, wet bulb temperature, absolute humidity, and mixing ratio.\u003c\/p\u003e\n\u003cp\u003eThe transmitter has a keypad and a large graphical display for convenient monitoring of the reading and transmitter setting changes. For example both output signal type (voltage or current) and scaling can easily be changed by the user.\u003c\/p\u003e\n\u003cp\u003eAnalog outputs are preset at the factory to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eChannel 1: 4…20 mA = 0...100% RH\u003c\/li\u003e\n\u003cli\u003eChannel 2: 4...20 mA = -40...+60°C (-40...+140°F) T\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe package includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompact probe with 5 m (16.5 ft) cable\u003c\/li\u003e\n\u003cli\u003eCalibration certificate (ISO9001 compliant, traceable to NIST)\u003c\/li\u003e\n\u003cli\u003eM20x1.5 cable gland and NPT1\/2\" conduit fitting included to facilitate wiring\u003c\/li\u003e\n\u003cli\u003eUser's Guide in English\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003cstrong\u003eMeasurement parameter(s)\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd\u003eRelative humidity\u003cbr\u003eTemperature\u003cbr\u003eAbsolute humidity\u003cbr\u003eDew point temperature\u003cbr\u003eEnthalpy\u003cbr\u003eMixing ratio\u003cbr\u003eWater vapor pressure\u003cbr\u003eWet bulb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMeasurement range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 ... 100 % RH\u003cbr\u003e-40 ... +60 °C (-40 ... +140 °F) T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMeasurement accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±1.0 % RH (0 ... 90 % RH)\u003cbr\u003e±1.7 % RH (90 ... 100 % RH)\u003cbr\u003e±0.2 °C (±0.36 °F) T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-40 ... +60 °C (-40 ... +140 °F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10 ... 35 VDC, 24 VAC ±20%\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAnalog outputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003e4 ... 20 mA (default setting)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e0 ... 20 mA\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e0 ... 1 V\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e0 ... 5 V\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e0 ... 10 V\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDigital outputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRS-232\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHousing classification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIP65 (NEMA 4)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/www.vaisala.com\/Vaisala%20Documents\/Brochures%20and%20Datasheets\/HMT330-Datasheet-B210951EN-I.pdf\" target=\"_blank\" title=\"Vaisala Brochure Humidity \u0026amp; Temperature Transmitter Series\"\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/0931\/0956\/files\/Download_Data_Sheet_button_large.png?13661545862375832803\" alt=\"\"\u003e\u003c\/a\u003e               \u003ca href=\"https:\/\/www.youtube.com\/watch?v=3FvV5a2GfdY\" target=\"_blank\" title=\"Vaisala HUMICAP Humidity and Temperature Transmitter Series HMT330 via Acorn Scientific\"\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/0931\/0956\/files\/Watch_Video_Button_large.png?8559538604264496309\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","published_at":"2016-05-06T13:32:00+12:00","created_at":"2016-05-06T14:00:22+12:00","vendor":"Vaisala","type":"Data Logging \/ Measurement","tags":["brand_Vaisala","category_Temp \u0026 Humidity","Type_Devices"],"price":0,"price_min":0,"price_max":0,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":17599212421,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"HMT333 with 5m cable","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"HMT333 Humidity and Temperature Transmitter with Remote Probe for Ducts or Tight Spaces with 5 m cable","public_title":null,"options":["Default Title"],"price":0,"weight":0,"compare_at_price":null,"inventory_quantity":1,"inventory_management":null,"inventory_policy":"deny","barcode":""}],"images":["\/\/cdn.shopify.com\/s\/files\/1\/0931\/0956\/products\/HMT3303_be840fd0-4cb9-4fd1-b836-8ad285f9f958.jpg?v=1462500022"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/0956\/products\/HMT3303_be840fd0-4cb9-4fd1-b836-8ad285f9f958.jpg?v=1462500022","options":["Title"],"content":"\u003cp\u003eThe HMT333 is the top-of-the-line wall-mounted transmitter for demanding HVAC and condition monitoring applications. The Vaisala HUMICAP® Humidity and Temperature Transmitter HMT330 series incorporates Vaisala’s 40 years of experience in industrial humidity measurement.\u003c\/p\u003e\n\u003cp\u003eThe instrument offers a wide variety of different psychrometric units, including dew point, enthalpy, wet bulb temperature, absolute humidity, and mixing ratio.\u003c\/p\u003e\n\u003cp\u003eThe transmitter has a keypad and a large graphical display for convenient monitoring of the reading and transmitter setting changes. For example both output signal type (voltage or current) and scaling can easily be changed by the user.\u003c\/p\u003e\n\u003cp\u003eAnalog outputs are preset at the factory to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eChannel 1: 4…20 mA = 0...100% RH\u003c\/li\u003e\n\u003cli\u003eChannel 2: 4...20 mA = -40...+60°C (-40...+140°F) T\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe package includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompact probe with 5 m (16.5 ft) cable\u003c\/li\u003e\n\u003cli\u003eCalibration certificate (ISO9001 compliant, traceable to NIST)\u003c\/li\u003e\n\u003cli\u003eM20x1.5 cable gland and NPT1\/2\" conduit fitting included to facilitate wiring\u003c\/li\u003e\n\u003cli\u003eUser's Guide in English\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003cstrong\u003eMeasurement parameter(s)\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd\u003eRelative humidity\u003cbr\u003eTemperature\u003cbr\u003eAbsolute humidity\u003cbr\u003eDew point temperature\u003cbr\u003eEnthalpy\u003cbr\u003eMixing ratio\u003cbr\u003eWater vapor pressure\u003cbr\u003eWet bulb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMeasurement range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 ... 100 % RH\u003cbr\u003e-40 ... +60 °C (-40 ... +140 °F) T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMeasurement accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±1.0 % RH (0 ... 90 % RH)\u003cbr\u003e±1.7 % RH (90 ... 100 % RH)\u003cbr\u003e±0.2 °C (±0.36 °F) T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-40 ... +60 °C (-40 ... +140 °F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10 ... 35 VDC, 24 VAC ±20%\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAnalog outputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003e4 ... 20 mA (default setting)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e0 ... 20 mA\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e0 ... 1 V\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e0 ... 5 V\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e0 ... 10 V\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDigital outputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRS-232\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHousing classification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIP65 (NEMA 4)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/www.vaisala.com\/Vaisala%20Documents\/Brochures%20and%20Datasheets\/HMT330-Datasheet-B210951EN-I.pdf\" target=\"_blank\" title=\"Vaisala Brochure Humidity \u0026amp; Temperature Transmitter Series\"\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/0931\/0956\/files\/Download_Data_Sheet_button_large.png?13661545862375832803\" alt=\"\"\u003e\u003c\/a\u003e               \u003ca href=\"https:\/\/www.youtube.com\/watch?v=3FvV5a2GfdY\" target=\"_blank\" title=\"Vaisala HUMICAP Humidity and Temperature Transmitter Series HMT330 via Acorn Scientific\"\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/0931\/0956\/files\/Watch_Video_Button_large.png?8559538604264496309\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e"}

HMT333 Humidity and Temperature Transmitter with Remote Probe for Ducts or Tight Spaces with 5 m cable

Product Description

The HMT333 is the top-of-the-line wall-mounted transmitter for demanding HVAC and condition monitoring applications. The Vaisala HUMICAP® Humidity and Temperature Transmitter HMT330 series incorporates Vaisala’s 40 years of experience in industrial humidity measurement.

The instrument offers a wide variety of different psychrometric units, including dew point, enthalpy, wet bulb temperature, absolute humidity, and mixing ratio.

The transmitter has a keypad and a large graphical display for convenient monitoring of the reading and transmitter setting changes. For example both output signal type (voltage or current) and scaling can easily be changed by the user.

Analog outputs are preset at the factory to:

  • Channel 1: 4…20 mA = 0...100% RH
  • Channel 2: 4...20 mA = -40...+60°C (-40...+140°F) T

The package includes:

  • Compact probe with 5 m (16.5 ft) cable
  • Calibration certificate (ISO9001 compliant, traceable to NIST)
  • M20x1.5 cable gland and NPT1/2" conduit fitting included to facilitate wiring
  • User's Guide in English
     Measurement parameter(s) Relative humidity
    Temperature
    Absolute humidity
    Dew point temperature
    Enthalpy
    Mixing ratio
    Water vapor pressure
    Wet bulb
    Measurement range 0 ... 100 % RH
    -40 ... +60 °C (-40 ... +140 °F) T
    Measurement accuracy ±1.0 % RH (0 ... 90 % RH)
    ±1.7 % RH (90 ... 100 % RH)
    ±0.2 °C (±0.36 °F) T
    Operating temperature -40 ... +60 °C (-40 ... +140 °F)
    Operating voltage 10 ... 35 VDC, 24 VAC ±20%
    Analog outputs 4 ... 20 mA (default setting)
    0 ... 20 mA
    0 ... 1 V
    0 ... 5 V
    0 ... 10 V
    Digital outputs RS-232
    Housing classification IP65 (NEMA 4)

     

     

                   

     

    This product is available upon request. Contact us for more information.