A70-T
A70-T Air Temperature Transmitter
- Details
- Category: Air Temperature and Humidity Sensors
The Comptus A70-T Air Temperature Transmitter provides an analog signal proportional to air temperature. Standard signal formats include 4-‐20 mA, 0-‐1 VDC & 0-‐1mA. A nickel wire resistance temperature device (RTD) is used to detect temperature. A radiation shield is included to reduce the effects of exposure to direct sunlight. The A70-T is readily combined with meter relays to provide custom controls.
Systems are available with outputs of 0-‐1 mA, 0-‐1 V or 4-‐20 mA. All systems may be powered from either
120 VAC, 230 VAC, 12 or 24 VDC.
The instruments are available in a variety of packages including steel JIC boxes meeting NEMA 12 standards, weatherproof fiberglass enclosures meeting NEMA 4X, IP66 and IEC 529 standards and track mounted versions. NEMA 12 enclosures provide protection from dust for indoor applications. NEMA 4X enclosures may be used indoors or outdoors. They provide protection from corrosion, wind blown dust and rain and are undamaged by ice. Track mounted versions are intended for mounting inside an enclosure provided by the user. Where required, electrical connection to the sensor is via terminal block. A barrier strip is provided for connection to operating power.
Each Comptus air temperature transmitter is provided with a detailed instruction manual. Comptus air temperature transmitters are manufactured in the USA.
Model A70-T Air Temperature Transmitter
Accuracy: +/-1° C
Use: General Monitoring
The Model A70-T Air Temperature Transmitter provides an analog signal proportional to air temperature. Standard signal formats include 4-20 mA, 0-1 VDC & 0-1mA. A nickel wire resistance temperature device (RTD) is used to detect temperature. A radiation shield is included to reduce the effects of exposure to direct sunlight. Model A70-T Air Temperature Transmitter is used in conjunction with electronic data collection systems or for input to control systems. The A70-T is readily combined with meter relays to provide custom controls.
Systems are available with outputs of 0-1 mA, 0-1 V or 4-20 mA. All systems may be powered from either 24 VAC, 120 VAC, 230 VAC or 12 - 24 VDC.
The instruments are available in a variety of packages including steel JIC boxes meeting NEMA 12 standards, weatherproof fiberglass enclosures meeting NEMA 4X, IP66 and IEC 529 standards and track mounted versions. NEMA 12 enclosures provide protection from dust for indoor applications. NEMA 4X enclosures may be used indoors or outdoors. They provide protection from corrosion, wind blown dust and rain and are undamaged by ice. Track mounted versions are intended for mounting inside an enclosure provided by the user. Where required, electrical connection to the sensor is via terminal block. A barrier strip is provided for connection to operating power.
Each system is provided with a detailed instruction manual.
TECHNICAL SPECIFICATION:
Range: | /E1 -40 / 140 °F /M1 -40 / 60 °C |
Sensor: | S92 Air Temperature Sensor |
Accuracy: | +/- 1% of full scale |
Size: | Track Mount 2.18"W x 5.0"L X 1"H NEMA 12 6"W X 8"H X 4"D NEMA 4X 6"W X 8"H X 4"D |
Weight : | Track Mount 1 lbs NEMA 12 6 lbs NEMA 4XFG 4 lbs NEMA 4XSS 6 lbs |
Operating Temperature : | Electronics 0/60° C Sensor -40 / 60° C |
Connectors : | Barrier strips to accept AWG #12 or smaller wire |
Options : | Expanded Ranges High Performance Sensors Pulse Rate Outputs |
Accessories : | A96 Lightning protectors A76-T Mount A70-LPDD Digital Display Data Chart - Electronic Chart Recorder |
Comptus Inc.
1307 NH Rte. 175
Campton, NH 03223
Phone
(603) 726-7500
Fax
(603) 726-7502