{"id":9637,"date":"2026-07-05T08:29:13","date_gmt":"2026-07-05T08:29:13","guid":{"rendered":"https:\/\/ic-vendor.com\/rk330-01adn3000\/"},"modified":"2026-07-05T08:29:13","modified_gmt":"2026-07-05T08:29:13","slug":"rk330-01adn3000","status":"publish","type":"post","link":"https:\/\/ic-vendor.com\/ar\/rk330-01adn3000\/","title":{"rendered":"RK330-01ADN3000"},"content":{"rendered":"

\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c<\/h2>\n

The RK330-01ADN3000 is a professional atmospheric temperature, humidity, and pressure sensor manufactured by Rika Electronic Technology (Hunan, China). This integrated sensor module simultaneously measures air temperature (-40 to +60\u00b0C), relative humidity (0-100%RH), and barometric pressure (30-110kPa) with IP65 protection. The ADN3000 variant features RS485 MODBUS output with an optional 11-plate solar radiation shield (RK95-01), making it ideal for outdoor meteorological and environmental monitoring applications.<\/p>\n

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Temperature Range<\/td>\n-40\u00b0C to +60\u00b0C<\/td>\n<\/tr>\n
Temperature Accuracy<\/td>\n\u00b10.5\u00b0C (typical), \u00b10.2\u00b0C (high-precision)<\/td>\n<\/tr>\n
Humidity Range<\/td>\n0-100%RH<\/td>\n<\/tr>\n
Humidity Accuracy<\/td>\n\u00b13%RH (typical), \u00b12%RH (high-precision)<\/td>\n<\/tr>\n
Pressure Range<\/td>\n30-110 kPa (300-1100 hPa)<\/td>\n<\/tr>\n
Pressure Accuracy<\/td>\n\u00b11 hPa<\/td>\n<\/tr>\n
Output Signal<\/td>\n4-20mA \/ 0-5V \/ 0-10V \/ RS485 (MODBUS) \/ SDI-12 \/ I2C<\/td>\n<\/tr>\n
\u062c\u0647\u062f \u0627\u0644\u0625\u0645\u062f\u0627\u062f<\/td>\n5VDC or 12-24VDC<\/td>\n<\/tr>\n
Current Consumption<\/td>\n<5mA (digital output)<\/td>\n<\/tr>\n
IP Rating<\/td>\nIP65<\/td>\n<\/tr>\n
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Probe Material<\/td>\nABS<\/td>\n<\/tr>\n
Cable Length<\/td>\n1.5m standard<\/td>\n<\/tr>\n<\/table>\n

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  • Triple-parameter measurement: temperature, humidity, and pressure in one device<\/li>\n
  • Multiple output signal options for flexible system integration<\/li>\n
  • IP65 ingress protection for outdoor deployment<\/li>\n
  • Optional 11-plate solar radiation shield (RK95-01) for accurate outdoor readings<\/li>\n
  • High-precision mode available with \u00b10.2\u00b0C temperature and \u00b12%RH humidity accuracy<\/li>\n
  • CE, RoHS, and ISO9001 certified<\/li>\n
  • 2-year stability: \u00b10.1\u00b0C temperature, \u00b12%RH humidity<\/li>\n<\/ul>\n

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      \n
    • Weather stations and meteorological monitoring<\/li>\n
    • Agriculture and greenhouse environmental control<\/li>\n
    • Solar power station environmental monitoring<\/li>\n
    • Industrial warehouse and factory climate monitoring<\/li>\n
    • Livestock and poultry farm environment management<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The RK330-01ADN3000 is a professional atmospheric temperature, humidity, and pressure sensor manufactured by Rika Electronic Technology (Hunan, China). This integrated sensor module simultaneously measures air temperature (-40 to +60\u00b0C), relative humidity (0-100%RH), and barometric pressure (30-110kPa) with IP65 protection. The ADN3000 variant features RS485 MODBUS output with an optional 11-plate solar radiation shield […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13,42],"tags":[903],"chip_brand":[902],"class_list":["post-9637","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-sensors","tag-rk330-01adn3000","chip_brand-rika"],"acf":{"brief_explanation":"Atmospheric temp\/humidity\/pressure sensor, -40~60\u00b0C, 0-100%RH, 30-110kPa, IP65, RS485\/MODBUS","date_code":"","package_case":"ABS probe with 1.5m cable (120g)","in_stock":3450,"datasheet":"https:\/\/www.rikasensor.com\/rk330-01-atmospheric-temperature-humidity-pressure-sensor.html","price":"$65.00 @ 1ea","product_introduction":"The Rika RK330-01ADN3000 is a professional-grade integrated atmospheric sensor that simultaneously measures air temperature, relative humidity, and barometric pressure in a single compact device. The sensor elements are housed in a waterproof and anti-UV ABS enclosure rated to IP65, suitable for outdoor deployment. The ADN3000 variant supports RS485 MODBUS RTU digital output along with analog options (4-20mA, 0-5V, 0-10V) and SDI-12\/I2C interfaces. An optional 11-plate solar radiation shield (RK95-01) protects the sensor from direct solar radiation and rain, ensuring accurate ambient temperature measurements. The device achieves high-precision accuracy of \u00b10.2\u00b0C and \u00b12%RH in digital output mode, with long-term stability of \u00b10.1\u00b0C over 2 years. CE-EMC, CE-LVD, and RoHS certified.","working_principle":"The RK330-01ADN3000 integrates three independent sensing elements in a single housing. Temperature is measured using a precision NTC thermistor or RTD element whose resistance changes predictably with temperature. Relative humidity is measured by a capacitive humidity sensor where a thin-film polymer dielectric absorbs or releases water vapor, changing the capacitance proportionally to ambient RH. Barometric pressure is measured by a MEMS piezoresistive pressure sensor where a silicon diaphragm deflects under atmospheric pressure, changing the resistance of embedded strain gauges in a Wheatstone bridge configuration. All three sensor signals are digitized by an internal microcontroller, which applies calibration coefficients and outputs the processed data through the selected interface (RS485, analog, SDI-12, or I2C).","pin_description":"
      Wire<\/th>Name<\/th>Type<\/th>Function<\/th><\/tr>
      Red<\/td>VCC<\/td>Power<\/td>Power supply (5V or 12-24VDC)<\/td><\/tr>
      Black<\/td>GND<\/td>Power<\/td>Ground connection<\/td><\/tr>
      Yellow<\/td>A\/SDA<\/td>I\/O<\/td>RS485-A \/ I2C Data<\/td><\/tr>
      Blue<\/td>B\/SCL<\/td>I\/O<\/td>RS485-B \/ I2C Clock<\/td><\/tr>
      Green<\/td>Analog Out<\/td>Output<\/td>4-20mA \/ 0-10V output (optional)<\/td><\/tr><\/table>","application_scenarios":"
      • Automatic weather stations and meteorological networks<\/li>
      • Agricultural greenhouse climate control and irrigation scheduling<\/li>
      • Solar power station environmental monitoring<\/li>
      • Industrial warehouse and cold storage monitoring<\/li>
      • Livestock farm ventilation and climate management<\/li><\/ul>","alternative_models":"
        Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/td><\/tr>
        Rika<\/td>RK330-01<\/td>ABS probe<\/td>Base model without specific output variant<\/td><\/tr>
        Sensirion<\/td>SHT45<\/td>DFN-4<\/td>Chip-level T\/RH sensor only<\/td><\/tr>
        Bosch<\/td>BME280<\/td>LGA-8<\/td>Chip-level T\/RH\/P sensor module<\/td><\/tr>
        Vaisala<\/td>WXT530<\/td>Aluminum housing<\/td>Weather transmitter, higher cost<\/td><\/tr>
        Davis Instruments<\/td>6382<\/td>Sensor suite<\/td>Complete weather station sensor package<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts\/9637","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/comments?post=9637"}],"version-history":[{"count":0,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts\/9637\/revisions"}],"wp:attachment":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/media?parent=9637"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/categories?post=9637"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/tags?post=9637"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=9637"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}