Dwyer Temperature/Humidity Transmitter: 1/2 in NPT, -40 to 140 Degrees F, 4 to 20 mA
The DWYER HHT-IT is an intrinsically safe hazardous location transmitter that measures temperature and humidity. It features a solid state band gap sensor, a 4 to 20 mA output, and operates on 9.5 to 28V DC. The…
SKU 3G-OTH-187113
Also listed as: HHTIT · HHT IT
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
Need installation or engineering help?
Ask a question
Product Description
The DWYER HHT-IT is an intrinsically safe hazardous location transmitter that measures temperature and humidity. It features a solid state band gap sensor, a 4 to 20 mA output, and operates on 9.5 to 28V DC. The transmitter has a temperature range of -40 °F to 140 °F with an accuracy of ±0.9°F @ 77°F, and connects via a 1/2 in NPT female fitting.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the Dwyer HHT-IT temperature/humidity transmitter used for?
The Dwyer HHT-IT is used for measuring temperature and humidity in hazardous locations where intrinsic safety is required. It is suitable for industrial environments such as chemical plants, oil and gas facilities, and refineries where explosive gases or dusts may be present.
What are the specifications of the Dwyer HHT-IT transmitter?
The Dwyer HHT-IT features a solid state band gap sensor, measures -40 °F to 140 °F with ±0.9°F accuracy at 77°F, and outputs 4 to 20 mA. It operates on 9.5 to 28V DC, has a 1/2 in NPT female connection, and is intrinsically safe for hazardous locations.
Where to buy the Dwyer HHT-IT transmitter worldwide?
You can source the Dwyer HHT-IT transmitter from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.
How to install the Dwyer HHT-IT transmitter?
Install the Dwyer HHT-IT by mounting it via the 1/2 in NPT female fitting in a suitable enclosure. Ensure the area is classified as intrinsically safe per local codes. Connect the 4 to 20 mA loop to a 9.5 to 28V DC power source. Follow Dwyer's manual for wiring and calibration.
Used in
Common applications for DwyerDwyer Products
3G Electric supplies Dwyer hazardous location transmitters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
