Senva HT1O-2KUD Outside Air Humidity and Temperature Sensor 2% 20K Thermistor

Product Description

The Senva HT1O-2KUD is designed to be mounted on the building exterior to provide outside air RH measurement. It combines excellent stability with reliable operation in 2% RH accuracy options. The standard LCD, gasketed lid, and field-replaceable elements make the initial installation and future service a breeze.

• Versatile
• Easy to maintain
• Superior RH sensing

Product Highlights

The HT1O series is perfect for outdoor air humidity measurement, economizer control, psychrometric calculations, enthalpy, dew point, and wash down applications.

Product Information

Standard Information

• Brand: SENVA
• Manufacturer Part Number: HT1O-2KUD
• Country of Origin: USA

Technical Specifications

• Accuracy: 2%
• Housing Material: Poly
• Sensor Element: 20K Thermistor
• Output: 4 - 20 mA,0-5/0-10 VDC
• Display: LCD Display
• Enclosure Rating: Nema 1; Add drain holes to enclosure bottom to achieve Nema 3R rating
• Power Requirements: 24 VAC,24 VDC
• Accessory: DCPA-1.2,DCP-1.5-W,UR
• Application: Outdoor Air Humidity,Economizer Control,Psychrometric Calculations,Enthalpy,Dew Point,Wash Down Applications
• Mount: OSA
• Power Supply: 24VAC, 100mA max./12-30VDC, 50mA max
• Outputs: 3-wire 0-5/10V(4) or 2-wire 4-20mA
• Output scaling RH: 0-100% RH
• Temperature: 32-122°F (0-50°C) or -40-140°F (-40-60°C)
• Media filter: Sintered stainless steel
• Relative Humidity Accuracy: ±2% over 0 to 100% RH Range; ±1.5% typ
• Relative Humidity Resolution: 0.01%RH
• Relative Humidity Hysteresis: ±0.8%RH
• Relative Humidity Non-Linearity: factory linearized <1%RH
• Relative Humidity Temperature coefficient: fully compensated by on-board sensor
• Relative Humidity Response time (2): 8s
• Relative Humidity Output update rate: 0.5s
• Relative Humidity Operating range: 0 to 100%RH (non-condensing)
• Relative Humidity Long term drift: <0.25%RH per year
• Relative Humidity Element Normal Operating conditions: 41 to 140°F (5°C to 60°C) @ 20% to 80% RH
• Temperature Accuracy: <±0.25°C; 0.5°C typ @ 25°C
• Temperature Resolution: 0.01 °C
• Temperature Repeatability: 0.08 °C
• Temperature Response time (2): 2s
• Temperature Output update rate: 0.5s
• Temperature Element Operating range: -40 to 140°F (-40°C to 60°C)
• Materials: ABS/Polycarbonate
• Unit Temp Rating: -40 to 158°F (-40 to 70°F)
• Dimensions: 4.0"h x 4.4"w x 2.1"d (+2.8" solar shield)
• Warranty: 7 years
• Humidity Element: 2%
• Humidity Ouput: 4-20 mA, 0-5 VDC, or 0-10 VDC
• CO2 Element: None
• Enclosure: NEMA 4X Enclosure
• Thermistor/RTD: Optional See ordering table
• Non-Linearity: Factory linearized < 1% RH
• Temperature coefficient: Fully compensated by the onboard sensor
• Temperature Output date rate: 0.5s
• Temperature Operating range: -40 to 140o F (-40 to 60o C)
• Compiance: CE, RoHS
• Item Number: HT1O-2KUD
• Brand: Senva Sensors
• Product category: Humidity
• Product subcategory: Outside Air
• Supplier part number: HT1O-2KUD