The Senva HT10 Series, including the HT1O-2EUD, is designed for exterior building mounting to measure outside air RH. It combines stability with reliable operation, offering 2% RH accuracy. Features include a standard LCD, gasketed lid, and field-replaceable elements for easy installation and maintenance.
Versatile
Easy to maintain
Superior RH sensing
Field replaceable element
LCD with menu
NIST traceable
Product Highlights
Ideal for outdoor air humidity measurement, economizer control, and HVAC systems, ensuring air quality and minimizing contaminants.
Product Information
Standard Information
Brand: SENVA
Manufacturer Part Number: HT1O-2EUD
Country of Origin: USA
Technical Specifications
Accuracy
2%
Housing Material
Poly
Sensor Element
10K Type 2 Thermistor
Output
4 - 20 mA,0-5/0-10 VDC
Display
LCD Display
Power Requirements
24 VAC,24 VDC
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
RH Outputs
3-wire 0-5/10V(4) or 2-wire 4-20mA
Temperature Element
10K Type II
Output scaling RH
0-100% RH
Temperature
32-122 F (0-50oC) or -40-140 F (-50-60oC)
Media filter
Sintered Stainless Steel
Enclosure Materials
ABS/Polycarbonate
Sensor Type
Outside Air
Humidity Element
2%
Humidity Ouput
4-20 mA, 0-5 VDC, or 0-10 VDC
Enclosure
NEMA 4X Enclosure
Output scaling Temperature
32-122 F (0-50oC) or-40-140 F (-40-60oC)
Thermistor/RTD
Optional
Relative Humidity Accuracy
2% models, 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 the onboard 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 Longterm drift
< 0.25% RH per year
Relative Humidity Normal Operating Conditions (3)
41 to 140oF (5oC to 60oC) @ 20% to 80% RH
Temperature Accuracy
2% models, < 0.25oC; 0.1oC typ @ 25oC
Temperature Resolution
0.01oC
Temperature Repeatability
0.08oC
Temperature Response time (2)
2s
Temperature Output date rate
0.5s
Temperature Operating range
-40 to 140o F (-40 to 60o C)
Unit Temp Rating
-40 to 158o F (-40 to 70o F)
Enclosure Rating
Nema 1; Add drain holes to enclosure bottom to achieve Nema 3R rating