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Honeywell 301EM Series S301-IRF-R514A

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S301-IRF-R514A

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The S301-IRF-R514A model from Honeywell’s 301EM Series functions as a refrigerant gas sensor utilizing infrared (IR) technology. It is engineered to detect gas concentrations effectively, with a measurement range of 0-1000 ppm and a precision of 1 ppm, which makes it suitable for various monitoring applications.

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Technical specifications for S301-IRF-R514A

ManufacturerHoneywell
Product TypeRefrigerant Gas Sensor
Product Line301EM Series
Part NumberS301-IRF-R514A
Sensing TechnologyInfrared (IR)
Voltage Rating8.5 to 12.5 Vdc
Current Rating1 A at 10 Vdc, maximum
Measurement Range0-1000 ppm
Resolution1 ppm
Deadband20 ppm
Accuracy±10 ppm at 50 ppm / ±40 ppm at 500 ppm
Response Time (T90)60 seconds
Warm-Up Time15 minutes
Operating Temperature Range0°C to 40°C
Humidity Range0 to 95% RH (Non-Condensing)
Enclosure MaterialABS - Polycarbonate
Calibrated GasR514A
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The Honeywell S301-IRF-R514A, part of the 301EM Series, is recognized as a reliable infrared (IR) refrigerant gas sensor. Weighing 2.33 lbs, it has a voltage operational range of 8.5 to 12.5 Vdc, allowing for flexible integration into various systems. The device can manage a maximum current rating of 1 A at 10 Vdc, ensuring efficient performance for monitoring tasks.

It detects refrigerant gases within a specified measurement range of 0 to 1000 ppm, with a resolution capability of 1 ppm. The sensor exhibits a deadband of 20 ppm, allowing it to maintain sensitivity without frequent false triggers. Its accuracy levels are notably ±10 ppm at 50 ppm and ±40 ppm at 500 ppm, proving beneficial for precise environmental assessments.

In terms of response, the sensor achieves a T90 of 60 seconds, meaning it can react adequately to changes in gas concentration after this interval. Additionally, a warm-up time of 15 minutes is required for proper calibration before usage.

The operating conditions for the S301-IRF-R514A are quite accommodating, supporting temperatures from 0°C to 40°C and relative humidity levels between 0% to 95% RH in a non-condensing environment. It is constructed from ABS polycarbonate material and is calibrated specifically for R514A gas, ensuring consistent reliability in its applications.