Product Description
The Senva HT1O-2BUD 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 easy.
- Versatile
- Easy to maintain
- Superior RH sensing
Product Highlights
Ideal for outside air RH measurement, the HT1O-2BUD offers 2% RH accuracy, a field-replaceable element, and an LCD for easy installation and service.
Product Information
Standard Information
-
Brand: SENVA
-
Manufacturer Part Number: HT1O-2BUD
-
Country of Origin: USA
Technical Specifications
-
Accuracy: 2%
-
Housing Material: Poly
-
Temperature Range: 32 to 122 °F,0 to 50 °C,-40 to 140 °F,-40 to 60 °C
-
Output: 4 - 20 mA,0-5/0-10 VDC
-
Display: LCD
-
Enclosure Rating: NEMA 1,NEMA 3R
-
Power Requirements: 24 VAC,24 VDC
-
Accessory: DCPA-1.2,DCP-1.5-W,UR
-
Feature: Transmitter
-
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 (RH and Temperature): 3-wire 0-5/10V(4) or 2-wire 4-20mA
-
Output scaling RH: 0-100%RH
-
Thermistor/RTD: Optional See ordering table
-
Accuracy (2% models): <±0.25°C; 0.1°C typ @ 25°C
-
Accuracy (3% models): <±0.3°C; 0.25°C typ @ 25°C
-
Resolution: 0.01°C
-
Hysteresis: ± 0.8% RH
-
Non-Linearity: Factory linearized < 1% RH
-
Temperature coefficient: Fully compensated by the onboard sensor
-
Response time (2): 2s
-
Output update rate: 0.5s
-
Operating range: -40 to 140o F (-40° to 60°C)
-
Longterm drift: < 0.25% RH per year
-
Normal Operating Conditions (3): 41 to 140ºF (5º C to 60ºC) @ 20% to 80% RH
-
Repeatability: 0.08°C
-
Output date rate: 0.5s
-
Materials: ABS/Polycarbonate
-
Unit Temp Rating: -40 to 158o F (-40 to 70o F)
-
Agency Compiance: CE, RoHS
-
Power Supply 3-wire voltage mode (0-5/10V): 12-30VDC/24VAC(1), 15mA max
-
Power Supply 2-wire current mode (4-20mA): 12-30VDC, 30mA max
-
Output scaling Temperature: 32-122°F (0-50oC) or -40-140°F (-50-60oC)
-
Media filter: Sintered Stainless Steel
-
Enclosure Materials: ABS/Polycarbonate
-
Dimensions: 4.0"h x 4.4"w x 2.1"d (+2.8" solar shield)
-
Sensor Type: Outside Air
-
Humidity Element: 2%
-
Humidity Ouput: 4-20 mA, 0-5 VDC, or 0-10 VDC
-
Temperature Element: Temperature Transmitter
-
CO2 Element: None
-
Enclosure: NEMA 4X Enclosure
-
Item Number: HT1O-2BUD
-
Brand: Senva Sensors
