
Temperature & Humidity Transmitters
HRT-TH182EX Explosion-Proof Temperature & Humidity Transmitter
Explosion-proof temp & humidity transmitter for hazardous zones. Features a rugged metal enclosure, RS485/4-20mA output, and high humidity stability. Ideal for chemical plants and oil depots.
Specifications
- Product Model
- HRT-TH182S (Split-Type / Remote Probe)
- Humidity Range
- 0% to 100% RH
- Humidity Accuracy
- ±3% RH @25°C (Customizable to ±2% RH)
- Humidity Annual Drift
- ≤ ±1% RH / Year
- Temperature Range
- -40°C to +120°C (Remote Probe)
- Temperature Accuracy
- ±0.5°C @25°C
- Dew Point Range
- -100°C to +100°C (Accuracy: ±0.5°C)
- Response Time
- ≤ 2 seconds
- Power Supply
- 12 to 24V DC (Working Current: ≤ 50mA)
- Signal Output
- 4-20 mA (2-wire) / RS485 (Modbus-RTU) / 0-5V / 0-10V
- Load Resistance
- Current Output: ≤ 500 Ω; Voltage Output: Impedance 250 Ω
- Ingress Protection
- IP66 (Dust-tight and water-jet proof)
- Ambient Temp (Body)
- -10°C to +70°C
- Mounting Formats
- Wall-mount, Duct-mount, Split-probe, or Explosion-proof options
- Customization
- Bespoke probe lengths, cables, and enclosures available upon request
The HRT-TH182EX is a ruggedized transmitter engineered for accurate environmental monitoring in hazardous industrial zones. Housed in a flameproof or intrinsically safe enclosure, it protects sensitive digital sensing chips from volatile atmospheres while delivering high-fidelity data. Supporting RS485 Modbus and 4-20mA, it provides stable humidity and temperature readings even in near-saturation conditions. Reliable, durable, and designed for safety in chemical, oil, and gas facilities.


