A70-HT Relative Humidity & Air Temperature Sensors
- Details
- Category: Air Temperature and Humidity Sensors
Comptus Humidity and Air Temperature Transmitter provide analog output signals proportional to relative humidity and air temperature. These units are used in conjunction with electronic data collection systems or for input to industrial control systems. They are readily combined with meter relays to provide custom controls.
Systems are available with outputs of 0-‐1 V or 4-‐20 mA. The A70-‐HT is powered from 6 -‐ 30 VDC.
Temperature is detected using a Permalloy RTD, conforming to IEC 751 Standards. Relative humidity is sensed by a thin-‐film polymer capacitor sensor with excellent durability in harsh environments. The temperature & relative humidity sensors are protected by a hydrophilic membrane under a wire meshscreen.
Each Comptus relative humidity and air temperature sensor system is provided with a detailed instruction manual. Comptus relative humidity and air temperature sensors are manufactured in the USA.
Model A70-HT
Relative Humidity & Air Temperature
Accuracy: +/-2% R. H., Temperature +/- 0.6 °C
Use: General Monitoring
TECHNICAL SPECIFICATIONS:
| Specifications | ||
| Range | Relative Humidity | 3 - 95% |
| Air Temperature | -4 - 167 °F (-20 - 75 °C) | |
| Accuracy | Relative Humidity | ± 2% Relative Humidity |
| Air Temperature | ± 1 °F | |
| Output | A70-HTL | 4 - 20 mA |
| A70-HTV | 0 - 1 VDC | |
| Operating Power | 6 - 30VDC | |
| Enclosure | ABS Plastic, NEMA 4X | |
| Connections | Terminal block to accept AWG # 14 -22 wire. Liquid tight wire gland for 0.09 - 0.265" diameter cable | |
| Dimensions | 2" L x 3" W x 1.5" D | |
| Weight | 8 Oz. | |
| Accessories | A96 Surge Arrestor | |
| A70-EO Power Supply | ||
| A70-LPDD Digital Display | ||
| Data-Chart Electronic Chart Recorder | ||
| A76-T10 Tripod Tower | ||
| A76-HT Mount | ||
Comptus Inc.
202 Tamarack Road
Thornton, NH 03285
Phone
(603) 726-7500
Fax
(603) 726-7502
