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Senva HT1D-3KUD : Duct Humidity/Temperature Combo Sensor, 3% rH Accuracy, Selectable Outputs: 4-20 mA, 0-5 VDC, or 0-10 VDC, 20k Thermistor, LCD Display, Buy American Act Compliant, 7 Year Limited Warranty

Senva

MSRP: $307.42
$121.00
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SKU:
HT1D-3KUD
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Senva HT1D-3KUD : Duct Humidity/Temperature Combo Sensor, 3% rH Accuracy, Selectable Outputs: 4-20 mA, 0-5 VDC, or 0-10 VDC, 20k Thermistor, LCD Display, Buy American Act Compliant, 7 Year Limited Warranty

The HT1D Series is designed with both the engineer and field technician in mind. The standard LCD and field replaceable elements make the initial installation and future service a breeze.

Applications

  • HVAC room humidity and temperature measurement and control
  • Replaceable element is ideal for difficult environments such as swimming pools
  • Facilitating compliance with ASHRAE 62.1 standard for air quality
  • Indoor air comfort and control in HVAC systems
  • Maintain healthy air quality, minimize mold and other contaminants
  • Museums, hospitals & other critical environments
  • Offices, conference rooms, & indoor public areas
  • Industrial process control environments

Specifications

Power Supply
  • 0-5V or 0-10V operation 12-30VDC/24VAC(1), 15mA max.
  • 4-20 mA operation 12-30VDC, 30mA max.
Outputs 3-wire 0-5/10V (jumper) or 2-wire 4-20mA, selectable
RH% Scaling 0-100% RH
Temeprature Scaling 32-122°F (0-50°C) or -40-140°F (-40 to 60°C) (jumper)
Temeprature Element 20k Thermistor
Media filter PBT with water-vapor permeable membrane
Relative Humidity  
Accuracy 3% models, ±3% max 0 to 100%RH; ±2% typ 0 to 100% RH @25°C
Resolution 0.01%RH
Hysteresis ±0.8%RH
Non-Linearity factory linearized <1%RH
Temperature coefficient fully compensated by on-board temp sensor
Response time 8s
Output update rate 0.5s
Operating range 0 to 100%RH (non-condensing)
Long term drift <0.25%RH per year
Operating conditions 41 to 140°F (5 to 60°C) @20 to 80% RH
Temperature  
Accuracy 3% models, <±0.3°C; 0.25° C typ @ 25° C
Resolution 0.01° C
Repeatability 0.4° C
Response time 8s
Output update rate 0.5s
Operating range -40 to 140°F (-40 to 60°C)
Enclosure Materials ABS/Polycarbonate
Dimensions
4.0"h x 4.4"w x 2.1"d (+6.8" probe)

 

Datasheets

pdf logo Senva HT1D Series Humidity Temp Duct Data Sheet
pdf logo Senva HT1D Series Humidity Temp Duct Installation Instructions
pdf logo Senva RH Calibration Document
pdf logo Senva Made In USA Certificate 2023
 
Sensor Type:
Duct
Temperature Element:
20K
Probe Length:
8
Enclosure:
Plastic Box Enclosure
Humidity Element:
3%
Output Signal:
4-20mA, 0-5 VDC, or 0-10 VDC
Display:
LCD Display
VOC Element:
None
CO2 Element:
None
Supported Protocols:
None