S301-IRF-R134A | Honeywell R134A Refrigerant Gas Detector 0–1000 PPM

Honeywell · Sensors & Instrumentation

Description  The Honeywell S301-IRF-R134A is an infrared refrigerant gas detector designed to monitor R134A concentrations from 0 to 1000 ppm. Engineered for use with the Honeywell 301-EM controller, it provides accurate detection for mechanical room and HVAC safety applications. Its stable sensing technology supports continuous monitoring in commercial refrigeration environments.     Technical Specifications  Condition New/Never Used Surplus Brand Honeywell Category Gas Detection Part Number S301-IRF-R134A Subcategory Refrigerant Gas Sensors Target Gas R134A Refrigerant Measurement Range 0–1000 ppm Sensor Technology Infrared (IR) Supply Voltage 10 VDC Current Draw 700 mA Compatibility Honeywell 301-EM Installation Type Fixed Mount Application HVAC / Refrigeration Leak Detection Output Type System Interface via 301-EM Weight 2 lb   Information About S301-IRF-R134A The S301-IRF-R134A is a Honeywell refrigerant gas sensor module developed for integration with the 301-EM gas monitoring system. It utilizes infrared sensing technology to detect R134A refrigerant with reliable stability and reduced cross-sensitivity. The unit operates on 10 VDC with a maximum current draw of 700 mA, ensuring compatibility with designated Honeywell control platforms. Designed for fixed installation, it supports refrigerant leak detection programs in commercial and industrial HVAC systems. Key Features: R134A-Specific Detection: Calibrated for accurate monitoring of R134A refrigerant. 0–1000 ppm Measurement Range: Enables detection of low- to moderate-level gas concentrations. Infrared Sensing Technology: Provides stable, long-term detection performance. 301-EM Compatibility: Designed for use with Honeywell 301-EM controllers. 10 VDC Operation: Supports low-voltage system integration. 700 mA Current Draw: Engineered for efficient power consumption. Fixed Installation Design: Suitable for continuous monitoring in mechanical rooms. The S301-IRF-R134A delivers the reliability and precision required for refrigerant leak detection and environmental safety monitoring in HVAC systems.

Brand: Honeywell · Category: Sensors & Instrumentation

Key features

• R134A-Specific Detection: Calibrated for accurate monitoring of R134A refrigerant.
• 0–1000 ppm Measurement Range: Enables detection of low- to moderate-level gas concentrations.
• Infrared Sensing Technology: Provides stable, long-term detection performance.
• 301-EM Compatibility: Designed for use with Honeywell 301-EM controllers.
• 10 VDC Operation: Supports low-voltage system integration.
• 700 mA Current Draw: Engineered for efficient power consumption.
• Fixed Installation Design: Suitable for continuous monitoring in mechanical rooms.

Specifications

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