Temperature and Humidity Sensor in SS Enclosure – HTS-440
₹3,938
Prices are inclusive of Delivery Charges.
HTS-440: Humidity & Temperature Sensor in SS Enclosure and microporous air filter with 2-meter cable.
Size: 65 mm L x 14 mm dia.
Libratherm offers an Economical, rugged, reliable and reasonably accurate T + RH sensor comprising (Pt-100 class A element + Capacitive RH element) model HTS-440 for measuring Temperature and Humidity in the atmosphere/environment. The sensor is easy to mount and comes with a two-meter PVC colour-coded multicore cable and a microporous air filter. The sensor is housed in a rugged SS enclosure. For Indication and control purposes, the external digital indicator/controller can be used with a calibrated scale as given below in the technical specifications.
Key Features:
- Accurate Capacitive sensor for RH
- Accurate Pt-100 sensor for temperature
- Operates on low voltage / low current
- Direct voltage output proportional to RH
- SS enclosure with Ultra porous Air Filter
- Standard 2-meter cable
Application:
- HVAC equipment
- Humidifier, Dehumidifier
- Green House, Ware House
- Server Room, Data Centre, Textile
- Pharma Labs, Stability Chamber
- Hot air dryer
Technical Specification
| Paramater | Description |
|---|---|
| Item | (T + RH) Sensor (OEM version) |
| Model | HTS-440 (For Temp. & Humidity) |
| Input Sensor | For Temp.: Class A RTD Pt-100 element (Hayashi Denko – Japan) For %Rh: Honeywell make Humidity sensor HIH-4000 |
| Sensor Output | For Temperature Pt-100: 84.27 Ohms to 123.24 Ohms (-40 to 60 oC) (Alpha = 0.00385) For %Rh: 0.0Volt @ 0% Rh and 3.33Vdc @ 100%Rh or 0 to 1Vdc Linear as per OEM requirement. |
| Sensor Supply | 8 to 12VDC (max.) Low current consumption: Max.0.5mA |
| Temperature/ Humidity Operating Range | 0 to 100% Rh @ 0 to 50 o C – Refer Diagram-1 0 to 90% @ 0 to 60 o C 0 to 90% @ -10 to 50 o C |
| Temp. Accuracy | ± 0.2°C |
| Humidity Accuracy | +/- 3% @ 25°C / 50 %Rh |
| Size | 14 mm dia. x 65 mm long |
| Cable / Enclosure | 2 to 5-meter PVC/PVC insulated multi-core cable with pin lugs / SS casing |
| Precautions for use | Avoid condensation and drenching. Avoid exposure to Saline, Inorganic and Organic Gases. |
| CE Certification | Low Voltage Directives - 2014/35/EU and EMC Directives – 2014/30/EU |
Ordering Information
| Sr. No. | Model | Product Description | Part No. |
|---|---|---|---|
| 1 | HTS-440-SS | Humidity & Temperature Sensor (0 to 100% / 0 to 50°C) | 3003-1 |
| 2 | HTS-440-SS | Humidity & Temperature Sensor (0 to 90% / 0 to 60°C) | 3003-2 |
| 3 | HTS-440-SS | Humidity & Temperature Sensor (0 to 90% / -10 to 50°C) | 3003-3 |
