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Humidity  | SKU: WHT-311

WHT-311 | Dwyer | Humidity

Dwyer Water-Resistant Humidity/Temperature Transmitter with Sintered Filter, 3 Percentage Accuracy, 4-20 mA Humidity and Temperature Output WHT-311
$236.43
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WHT-311 is backordered and will ship as soon as it is back in stock.

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Description

The compact Series WHT Humidity/Temperature Transmitter is designed to withstand the elements. A removable sintered filter protects the polymer capacitance sensor from solid objects that may come in contact with the transmitter. The transmitter is available with 4 to 20 mA or 0 to 10 VDC output signals for both temperature and humidity. This transmitter is ideal for measuring outside air temperature and humidity levels for air handling economizer applications.

Product Specifications

Name Value
Application Humidity Temperature Transmitters
Category Dwyer
Data Sheet Download
Installation Guide Download
Display name 1 Data Sheet
Display name 2 Installation Instructions
Features and benefits Repeatability, RH: ±0.1 Percentage Typical | Hysteresis, RH: ±1 Percentage | Accuracy: 4 to 20 mA Output: ±0.9 deg F @ 72 deg F (±0.3 deg C @ 25 deg C); Passive Output: ±0.36 deg F @ 77 deg F (±0.2 deg C @ 25 deg C) | Temperature Range: -40 to 140 deg F (-40 to 60 deg C) | Relative Humidity Range: 0 to 100 Percentage RH | Sensor Accuracy, RH: ±2 Percentage 20 to 80 Percentage RH, ±3 Percentage @ 10 to 20 Percentage, 80 to 90 Percentage RH | Compact NEMA 3S Construction | Application: Air Handling Economizers, Air Environment Monitoring in Agriculture or Livestock Cultivation Houses | Temperature Limits: -40 to 140 deg F (-40 to 60 deg C)
P21 delete flag false
Product category Humidity
Product subcategory Outside Air
Restricted class id NULL
Restricted item false
Short desc Dwyer Water-Resistant Humidity/Temperature Transmitter with Sintered Filter, 3 Percentage Accuracy, 4-20 mA Humidity and Temperature Output WHT-311
Supplier part number WHT-311
Ultra store sync us Yes
Vendor active Y

Features and Benefits

Repeatability, RH: ±0.1 Percentage Typical | Hysteresis, RH: ±1 Percentage | Accuracy: 4 to 20 mA Output: ±0.9 deg F @ 72 deg F (±0.3 deg C @ 25 deg C); Passive Output: ±0.36 deg F @ 77 deg F (±0.2 deg C @ 25 deg C) | Temperature Range: -40 to 140 deg F (-40 to 60 deg C) | Relative Humidity Range: 0 to 100 Percentage RH | Sensor Accuracy, RH: ±2 Percentage 20 to 80 Percentage RH, ±3 Percentage @ 10 to 20 Percentage, 80 to 90 Percentage RH | Compact NEMA 3S Construction | Application: Air Handling Economizers, Air Environment Monitoring in Agriculture or Livestock Cultivation Houses | Temperature Limits: -40 to 140 deg F (-40 to 60 deg C)

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