SI-4HR: SDI-12 Digital Output Horizontal Field of View Infrared Radiometer Sensor

$889.00

The SI-4HR-SS infrared radiometer is developed for road weather networks specifically, with a 10° vertical field of view, allowing for remote detection of a narrow and distant target roadway. The rectangular-shaped aperture maximizes the horizontal field of view allowing for a larger integrated measurement without including undesired target areas such as sky or surrounding terrain. The SI-4HR has an SDI-12 digital output. The sensor has a response time of 0.6 seconds. Sensor includes IP68 marine-grade stainless-steel cable connector 30 cm from head to simplify sensor removal and replacement for maintenance and recalibration.

 

FOR MORE PRODUCT INFORMATION, CHECK OUT THESE LINKS

• Product Manual

• Specification Sheet

• Technical Drawing

 

MORE INFORMATION ON APOGEE INFRARED RADIOMETERS >> click here

Full Description
Where to Buy

The SI-4HR-SS infrared radiometer is developed for road weather networks specifically, with a 10° vertical field of view, allowing for remote detection of a narrow and distant target roadway. The rectangular-shaped aperture maximizes the horizontal field of view allowing for a larger integrated measurement without including undesired target areas such as sky or surrounding terrain. The SI-4HR has an SDI-12 digital output. The sensor has a response time of 0.6 seconds. Sensor includes IP68 marine-grade stainless-steel cable connector 30 cm from head to simplify sensor removal and replacement for maintenance and recalibration.

 

FOR MORE PRODUCT INFORMATION, CHECK OUT THESE LINKS

• Product Manual

• Specification Sheet

• Technical Drawing

 

MORE INFORMATION ON APOGEE INFRARED RADIOMETERS >> click here

Current Stock:
Input Voltage Requirement 5.5 to 24 V DC Current Draw 1.5 mA (quiescent), 2.0 mA (active) Calibration Uncertainty (-20 to 65 C), when target and detector temperature are within 20 C 0.3 C Calibration Uncertainty (-40 to 80 C), when target and detector temperate are different by more than 20 C 0.5 C Measurement Repeatability Less than 0.05 C Stability (Long-term Drift) Less than 2 % change in slope per year when germanium filter is maintained in a clean condition Response Time 0.6 s, time for detector signal to reach 95 % following a step change; fastest data transmission rate for SDI-12 circuitry is 1 s Field of View 5° vertical half angle; 16° horizontal half angle Spectral Range 8 to 14 µm; atmospheric window Operating Environment -45 to 80 C; 0 to 100 % relative humidity (non-condensing) Dimensions 23 mm diameter; 139 mm length Mass 219 g (with 5m of lead wire) Cable 5 m of two conductor, shielded, twisted-pair wire; TPR jacket (high water resistance, high UV stability, flexibility in cold conditions); pigtail lead wires; stainless steel (316), M8 connector located 25 cm from sensor head Warranty 4 years against defects in materials and workmanship