Bangalore, Karnataka
- GST NO. : 29ADAPR8816Q1ZN
Humidity and Temperature Transmitter
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Features :
- Fast, Stable and accurate
- IP 65 - Watertight enclosure
- Excellent long term stability
- Onsite two point calibration
Typical Areas of Application
- Climatic Rooms/Chambers
- HVAC Installations
- Green Houses
- Paper Industries
- Incubators, Ovens
- Textile Industries
- Storage Area
- Food Processing Industries
- Fruit/Vegetable Storage
TRH-30x Series uses a thin film polymer capacitor to sense Relative Humidity & a thin film RTD to accurately sense Temperature. The Output signal given is 4 - 20 mA analog output requiring a current loop supply of 12 - 30 VDC. The electronics is housed in awatertight IP-65 enclosure.
Technical Specifications
| Measuring Range | 5 to 95% RH |
| 0 to 70°C | |
| 0 Accuracy @ 25oC | ± 2% RH , ± 0.3° C |
| Sensors | Humidity : Thin-film Capacitor |
| Temperature : Pt100 | |
| Electronics Operating temp | 0 to 50°C |
| Response | <15 sec |
| Long-term Stability | Better than 1% RH per year |
| Output | 4-20mA (0~100%RH; 0~100ºC) other outputs on request |
| Load Resistance | Maximum 300 Ohms |
| Supply Voltage | 12 to 30 VDC |
| Housing | ABS plastic watertight enclosure |
| Protection | IP-65 |
| Weight | Approx 180gms |
Ordering Information
| Model | Descriptions | |
| TRH - 304 | Humidity / Temperature Transmitter | |
| TRH - 305 | Humidity Transmitter | |
| SHAPE (Mounting) | W | Wall Mount Type |
| D | Duct Mount Type | |
| S | Separated Type | |
On-Site Calibration & Wiring
Wall Mount Type
Duct Mount Type
Mounting
Contact Us
Sigma Automation
No 121, {Opp. Nalanda Vidhya Peeta}, J.C. Industrial Estate, Yelechenahalli, Kanakapura Main Road, Bangalore, Karnataka - 560062, India
Mobile : +91-9886674122
Phone : +91-80-26860714
Call Us : 08069247352 Ext : 263
