E3Point is a toxic/combustible gas monitor that makes a commercial operation run more intelligently to protect people, property and the bottom line.  It goes beyond protection to increase energy management, efficiency and economical value.

E3Point is capable of detecting the widest range of toxic and combustible gases found in commercial building spaces and outbuildings, including CO, NO2, O2, H2, H2S, CH4 and C3H8. It can be used as a standalone unit with single or dual-gas detection (i.e. using a remote sensor) or deployed as a networkable device (interoperable with BACnet, Modbus or other Building Automation System); E3Point also functions with existing controller-based gas monitoring systems and wired-wireless gas monitoring system components.  

E3Point uses Demand Control Ventilation—through relays, Building Automation System (BAS) or controller—to increase energy savings, extend fan life and align with green building best practices. In its network configuration, E3Point also optimizes HVAC, fire/smoke, surveillance and other building systems performance.

Intelligent product design reduces the unit’s cost of ownership while increasing flexibility of application. Smart sensors are pre-calibrated, auto-configure upon set-up and operate continuously on patented Reflex© technology which continuously monitors sensor cell condition and alerts user to fault status. The plug-n-play sensor cartridge, user-friendly menu and wiring options simplify installation and maintenance, and reduce the cost of gas monitoring over the life of the unit.

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Flexible Operation

• Comes in standalone, standalone with remote (dual gas mode) or network versions

• Connects to analog or digital systems

• Works with virtually any BAS including BACnet and Modbus

• Connects to wired or wireless system (via 301CW wireless controller)

• Wall or duct mount

• Factory-calibrated cartridges


Cost Effective

• Saves energy through Demand Control Ventilation (DCV)

• Simplifies installation/maintenance through plug-n-play sensor

• Remote sensor option provides dual gas monitoring (standalone version only)

• Optimizes BAS, fire, ventilation and other security systems


Versatile Communications

• Works through BAS to improve fault diagnostics and collect data on gas concentration levels, sensor condition, etc.

• Couple with 301C to log data and daisy-chain up to 96 E3Point units


Advanced Sensing Technology

• Detects CO, NO2, O2, H2, H2S, CH4, C3H8

• Advanced electrochemical (for toxic gases)and catalytic bead (for combustible gases)  sensor performance

• Uses patented Reflex® and smart cartridge technologies


Electrical Certifications

§          US (ANSI/UL 61010-1)

§          Canada (CSA C22.2 No. 61010-1)

  • Factory-calibrated replacement cartridges
  • Power transformer
  • Steel-wire detector guards
  • Tamper-proof screws (main unit only)
  • Strobes and horns
  • Wall or duct mount
Public Documents
Date Title Type File Size
29 Oct 09 Gas Book Americas Gas Book 5,365 kb
22 Feb 11 Mechanical Equipment Rooms brochure 2,056 kb
24 May 11 E3Point brochure 1,203 kb
20 Aug 13 E3Point Wiring Details Manual / Supplement 158 kb
20 Aug 13 E3Point Network User Manual Manual / Supplement 2,488 kb
20 Aug 13 E3Point Quick Start Guide Manual / Supplement 1,084 kb
20 Aug 13 E3Point Standalone User Manual Manual / Supplement 3,006 kb
08 May 12 Parking Garage Guide 933 kb
26 Nov 12 E3Point Network Specifications Datasheet 262 kb
26 Nov 12 E3Point Standalone Specifications Datasheet 265 kb
20 Aug 13 E3Point Remote Manaul Manual / Supplement 356 kb
04 Apr 14 E3Point Network Product Submittal Product Submittal 283 kb
04 Apr 14 E3Point Standalone Product Submittal Product Submittal 213 kb
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 Gas Detection Explained

 Honeywell Corporation

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