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E3DA
The Honeywell E3DA is a standalone module designed for detecting gas levels. This detector operates on 24 VAC, consuming a maximum of 7 watts, and outputs a signal between 4–20 mA. With a quick response time of less than 50 seconds, it is suitable for various applications requiring fast detection.
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Technical specifications for E3DA
| Manufacturer | Honeywell |
|---|---|
| Product Type | Standalone Analog Gas Detector Module |
| Product Line | Other |
| Part Number | E3DA |
| Mounting Style | Duct Mount |
| Power Supply Input | 24 VAC nominal |
| Power Consumption | Max 7 W |
| Primary Signal Output | 4–20 mA for Analog Output |
| Relay Output Contacts | 2 DPDT Relays |
| Sensor Response Time | T90 <50 seconds |
| Visual Indicators | 3 Status LEDs |
| Audible Alarm Sounder | Onboard sounder producing >85 dBA at 10 ft (3 m) |
| Min. Operating Temperature Rating | -40 °C |
| Max. Operating Temperature Rating | 50 °C |
| Operating Humidity Range | 5% to 95% RH (Non-Condensing) |
The E3DA from Honeywell is a standalone analog gas detection module aimed at delivering reliable performance. The detector is lightweight, weighing 7.62 pounds, and utilizes a duct mount installation for easy setup. Its nominal power supply requirement is 24 VAC, allowing for various applications, while the maximum power consumption is capped at 7 watts, ensuring efficient operation. The primary signal output is set at 4–20 mA, providing valuable data for monitoring systems.
This gas detector boasts a rapid sensor response time, with T90 less than 50 seconds, making it effective for quick detection needs. It is also equipped with two DPDT relay contacts, which can be used for control circuits and alarm functions, enhancing the flexibility of its applications. Users benefit from three status LEDs present in the design, allowing for visual monitoring of the device’s functioning.
Furthermore, the onboard audible alarm sounder provides alerts exceeding 85 dBA at 10 feet. This feature is crucial for ensuring that personnel are notified immediately in case of potential gas leaks. The E3DA operates within a broad temperature range, from a minimum of -40 °C to a maximum of 50 °C, enabling its use in varied environments. Additionally, it can handle humidity levels from 5% to 95% RH, non-condensing, which is essential for maintaining accuracy and reliability in diverse conditions.