IRT-M500A Miniature Non-Contact Infrared Temperature Sensor

Miniature Non-Contact Infrared Temperature Sensor IRT-M500A

Dobeny IRT-M500A  Miniature Non-Contact Infrared Temperature Sensor is a range of high quality, low cost, compact sensors which measure the temperature of inaccessible or moving objects and materials.

Materials including paper, thick plastics, rubber, food and organic materials, as well as painted metals and most dirty, rusty or oily surfaces, are measured accurately, safely and cleanly.

· non-contact

· Output: 4 to 20 mA

· Measurements to 3000°C (5432°F)

· interface directly to most of all meters, controllers, dataloggers

· Fast Response with High Stability

General Specifications

Model：IRT-M500A

Temperature Range: 0~500℃

Supply Voltage:  24 Vdc

Output: 4 to 20 mA

Field of View:  20：1

Accuracy: ±2°C or 1%, whichever is greater (when environment temperature is 23±5℃)*

Repeatability: ±1% 

Emissivity Setting Method: User Adjust  emissivity

Response Time: 300 ms

Spectral Range: 8 to 14 μm

Maximum Current Draw: 25 mA

Construction: Stainless Steel 304

Dimensions: ø18 x length42 mm

Mounting: two mounting nuts

Cable Length: 2m as standard (custom lengths also available)

Weight: 400g with 2 m(7') cable

Environmental Rating: IP65

Ambient Temperature Operating Range: 0 to 50°C (32 to 122°F)

4-wire , 3-wire or 2-wire ( freely)

Maximum distance and size of measurement point
Size of measurement target and optical features of infrared thermodetector determine maximum distance between measurement target and measurement head. To prevent measurement error, the measurement target should fill field of view of probe as much as possible. Therefore, always keep measurement point smaller than measurement object or at least the same size as measurement target.

When adjust measurement target and measurement head, ensure that optical path is barrier free, as shown below:

To Order

Model  IRT-M100A       IRT-M200A     IRT-M300A         IRT-M500A        IRT-ML500A
Range   0-100℃           0-200℃           0-300℃              0-500℃          -20-500℃