Honeywell Analytics E3H2 Sensor Cartridge

The Honeywell Analytics E3H2 Sensor Cartridge is a specialized Hydrogen (H2) gas detection module engineered for seamless integration with the E3Point standalone gas monitor. Specifically designed for industrial environments and battery charging rooms, this lelan electrochemical sensor provides critical monitoring for H2 concentrations, preventing explosive accumulation in ventilated spaces. The E3H2 is electronically identical to the 1309A0039 sensor, offering a direct field-replaceable solution that eliminates the need for full transmitter replacement. This plug-and-play gas sensor arrives factory-calibrated, significantly reducing on-site commissioning time and labor costs for contractors. It features built-in intelligence to store calibration data and sensor life information, communicating directly with the E3Point base unit. For technicians managing large facilities, the Honeywell E3H2 ensures high-accuracy leak detection and reliable BMS integration via 4-20mA or Modbus protocols, maintaining strict compliance with safety regulations and operational uptime.

• Field-Replaceable Design: Modular cartridge allows for rapid hot-swappable installation without removing the main base unit from the conduit.
• Pre-Calibrated Reliability: Factory calibration ensures the H2 sensor cartridge is ready for immediate deployment upon installation.
• Refined Accuracy: Advanced electrochemical sensing technology provides stable detection even in environments with variable humidity.
• Broad Compatibility: Fully compatible with both E3Point standalone and network versions for versatile system architecture.
• Smart Diagnostics: Onboard memory tracks sensor age and calibration intervals, providing proactive maintenance alerts to the controller.

Is the E3H2 compatible with legacy 1309A0039 systems?
Yes, the E3H2 is the direct replacement part for the 1309A0039. It utilizes the same internal circuitry and pin configuration for a 1:1 swap in Honeywell E3Point monitors.

How do I perform a bump test on the Hydrogen cartridge?
The cartridge should be tested using a certified Hydrogen calibration gas kit. The E3Point unit will automatically recognize the cartridge type once inserted, allowing you to enter calibration mode via the interface.

Where should the E3H2 be mounted for optimal Hydrogen detection?
Since Hydrogen is significantly lighter than air, the E3H2 sensor should be mounted at the highest point in the room or near the ceiling where H2 is likely to collect.

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.