Honeywell Analytics 301-EM-RFSA-US3 Controller

Controller with horn and strobe, Type 3 US

Honeywell Analytics 301-EM-RFSA-US3 Controller – Multi-Gas Detection System for Industrial & Commercial Applications

The Honeywell Analytics 301-EM-RFSA-US3 Controller is a state-of-the-art multi-gas monitoring system designed for applications in refrigeration, laboratory, transportation, cold storage, pharma, medical, and agriculture industries. Offering precise and reliable detection for gases like CO, NO2, and refrigerants, this system ensures the safety of your facility by providing continuous monitoring and alerts.

Key Features:

• Gases Detected: CO (0-250 ppm), NO2 (0-10 ppm), Refrigerants (0-1000 ppm), and more
• Measurement Range: CO: 0-250 ppm, NO2: 0-10 ppm, Refrigerants: 0-1000 ppm
• Sensing Technology: Electrochemical (CO), Dual Infrared (Refrigerants)
• Output Signals: 4-20mA, RS-485 Modbus communication for remote monitoring
• Relay Outputs: 4 DPDT relays (20 ppm differential) with 5A rating for controlling alarms and safety measures
• Visual & Audible Indicators: Backlit LCD display, 65 dBA audible alarm (3ft), with green, red, yellow, and amber status lights
• Operating Temperature Range: -40°F to 104°F (-40°C to 40°C), with up to 500 feet (160 m) transmission distance
• Calibration Interval: 6 months
• Enclosure Rating: NEMA 1, making it ideal for a variety of industrial environments

Applications & Use Cases:
The 301-EM-RFSA-US3 Controller is perfect for settings where air quality monitoring is critical, such as cold storage, laboratories, pharmaceutical facilities, and agriculture. It can monitor up to 20 zones and is designed to detect a range of toxic and combustible gases, including R11, R12, R123, R125, R134A, R22, and more.

Durable & Reliable:

• Operating Humidity: 0% to 95% RH (non-condensing)
• Approvals: CSA Certified
• Warranty: 1 year

Compact Design:

• Controller (301EM): 7.99"H x 11.02"W x 2.76"D
• Sensor (301RF): 4.02"H x 11.02"W x 2.48"D
• Sensor (S301): 3"H x 2" Diameter

Ensure optimal safety and regulatory compliance with the Honeywell Analytics 301-EM-RFSA-US3 Controller. This advanced system offers seamless integration with various sensors and provides real-time data and alerts, ensuring maximum safety and efficiency for your industrial operations.

301-EM-RFSA-US3 is the direct replacement for M-512428, VA301EM-RFSA, VA301EM-RFSA-20