Innovative drywall clamps allow unobtrusive and secure mounting without a junction box
Ideal for schools and institutional environments
Field calibration with LED or LCD
Field calibration scaled adjustment allows easy adjustment of calibrated RH value as needed to maintain certification.
Choose from a range of accuracy and options
2% and 3% RH accuracy options
Universal analog output provides 0-5,V, 0-10V, 2-wire or 3-wire 4-20mA
Thermistor outputs for temperature optional
Optional LCD display
Superior RH sensing
On-board temperature compensation for RH. Eliminates temperature coefficient errors and achieves an excellent measurement accuracy as well as high repeatability and offset stability.
The new Senva HT1R series comes in our newly engineered enclosure making it the most attractive and quickest-installation humidity sensor on the market. Designed with a universal analog output and a variety of thermistor options allows flexibility on-site. It mounts easily in any junction box or it can be unobtrusively mounted directly to drywall using Senva’s built-in drywall clamps. Save installation time and energy costs with this versatile product.
Innovative drywall clamps allow unobtrusive and secure mounting without a junction box
Ideal for schools and institutional environments
Field calibration with LED or LCD
Field calibration scaled adjustment allows easy adjustment of calibrated RH value as needed to maintain certification.
Choose from a range of accuracy and options
2% and 3% RH accuracy options
Universal analog output provides 0-5,V, 0-10V, 2-wire or 3-wire 4-20mA
Thermistor outputs for temperature optional
Optional LCD display
Superior RH sensing
On-board temperature compensation for RH. Eliminates temperature coefficient errors and achieves an excellent measurement accuracy as well as high repeatability and offset stability.
SPECIFICATIONS
Power Supply
12-30VDC/24VAC (1), 100mA max.
Outputs
RH% and Temperature
3-wire 0-5, 10V (4), or 4-20mA, 2-wire 4-20mA(selectable)
Output scaling
RH%
0-100% RH
Temperature
50-95° F (10-35° C) or 32-122°F (0-50°C)
Thermistor Options
Yes, see ordering table
Media filter
PTFE membrane, IP54 protection
Relative Humidity
Accuracy
2% models: ±2% max 0 to 100% RH
3% models: ±3% max 0 to 100% RH
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 (2)
8s
Output update rate
0.5s
Operating range
0 to 100%RH (non-condensing)
Long term drift
<0.25%RH per year
Normal Operating conditions (3)
41 to 140°F (5 to 60°C) @ 20 to 80%RH
Temperature
Accuracy
2% models, <±1° C; 0.5° C typ @ 25°C
3% models, <±2° C; 0.5° C typ @ 25°C
Resolution
0.01° C
Repeatability
0.04° C
Response time (2)
2s
Temperature Scaling
50-95°F (10-35° C)
Output update rate
0.5s
Operating range
-40° C to 140°F (-40 to 60°C)
One side of transformer, secondary is connected to signal common. Dedicated transformer is recommended.
Time for reaching 63% of reading at 25° C and 1 m/s airflow.
Long term exposures to conditions outside normal range at high humidity may temporarily offset the RH reading (+3%RH after 60 hours).
15-30VDC/24VAC power supply voltage required for 10 volt output.
