Condition:New
Type:Logic ICs
Supply Voltage:DC 9-24V
RS485 interface Modbus protocol temperature and humidity atmospheric pressure sensor
Features: --The module is internally integrated with a Swiss imported temperature and humidity sensor (the M1 does not have this sensor).
--The German imported pressure sensor is integrated inside the module.
--Provides 2 multi-function external sensor input channels, which can expand 2pcstemperature sensors or 1pcs temperature and humidity sensor or 1pcs temperature pressure sensor.
--Temperature detection range: -20~65°C, the highest accuracy: ±0.3°C.
--Humidity detection range: 0~100%RH, the highest accuracy: ±2%RH.
--Pressure detection range: 300~1100hPa, accuracy: ±4hPa.
--The internal temperature and humidity pressure values can be read directly.
--Stable performance and strong anti-interference ability.
--RS485 interface, Modbus-RTU protocol.
--DC 9-24V power supply.
--Dimensions: 75*55*28mm, wall mounted.
Selection: Four models are available depending on the requirements.
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HD3213M1
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H33213M2
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HD3213M3
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HD3213M4
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Temperature sensor accuracy
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±2℃
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±0.5℃
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±0.4℃
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±0.3℃
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Humidity sensor accuracy
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No humidity sensor
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±4.5%RH
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±3%RH
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±2%RH
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Atmospheric pressure sensor accuracy
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±4hPa
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±4hPa
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±4hPa
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±4hPa
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