The Honeywell E3SRMCO, also identified as 1309A0060 or E3SRMSCO, is a high-performance E3Point carbon monoxide remote sensor designed for integration with Honeywell E3Point standalone (E2SA/E2SAH) analog gas monitors. This electrochemical CO sensor allows for the simultaneous detection of toxic gases in two separate locations when paired with a primary unit, effectively doubling your monitoring footprint. Built with a durable polycarbonate housing, it resists corrosion and impact in demanding environments like parking garages, mechanical rooms, and commercial loading docks. The unit provides a continuous 4-20 mA output signal and features a plug-and-play architecture that simplifies field replacement and maintenance protocols. For accurate gas detection system performance, the sensor should be mounted in the "breathing zone" approximately 5 feet above the floor using 20-24 AWG shielded twisted pair cable for distances up to 200 feet. Key Benefits Dual-Gas Capability: Enables the primary E3Point base unit to monitor two distinct zones or detect both CO and a second gas concurrently. Rugged Construction: NEMA 4X equivalent polycarbonate housing protects sensitive components against moisture, dust, and physical damage. Streamlined Installation: Features a factory-calibrated sensor cartridge for immediate out-of-the-box operation and reduced labor time. Versatile Mounting: Optimized for wall-mount applications with internal spacers that facilitate airflow and prevent moisture buildup behind the chassis. Contractor-Grade Reliability: Maintains stability within a wide temperature range of -4°F to 122°F (-20°C to 50°C), ensuring consistent performance in unconditioned spaces. Common Questions Is the E3SRMCO compatible with E3Point network versions? No, this remote sensor is designed exclusively for use with standalone E3Point analog monitors. Networked Modbus or BACnet units are restricted to local sensor configurations. What type of wiring is required for this remote CO detector? For optimal signal integrity, use shielded twisted pair cable (such as Belden 9841). Signal wiring should be 20-22 AWG, while power wiring must comply with local codes and never be less than 20 AWG. Where should the remote sensor be placed for maximum safety? For personnel protection, the sensor must be installed in the "breathing zone," typically 1 to 1.5 meters from the ground, near potential leak sources while accounting for building ventilation patterns. Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
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