Honeywell gas detector 2108N4010N

Ok. This is the technical parameters and specific product description of the Honeywell gas detector model **2108N4010N**, presented in paragraph format.

### Product Overview

Honeywell 2108N4010N is a high-performance, industrial-grade fixed gas detector, specifically designed for continuous monitoring of the concentration of specific gases in ambient air. It belongs to the well-known Sensepoint XCD series under Honeywell, which enjoys a high reputation in the field of industrial safety for its robust construction, reliable performance and easy maintenance. This detector is typically used in places with potential gas leakage risks such as petrochemicals, pharmaceuticals, semiconductor manufacturing, sewage treatment, and energy and power. It is a key front-end device for ensuring personnel safety and preventing property losses. Its core function is to detect the target gas in real time. When the concentration reaches the preset alarm threshold, it will issue an audible and visual alarm to the control center through a relay or digital signal, thereby initiating the corresponding safety emergency procedure.

### Specific technical parameters

** Detection principle: ** Catalytic combustion type ** sensors are usually adopted. This principle is particularly applicable to the detection of flammable gases and vapors, such as methane, propane, hydrogen, etc. The sensor precisely determines the gas concentration by measuring the resistance change caused by the combustion of flammable gas on the catalytic element.

** * Gas detection: ** Mainly used for detecting ** flammable gas **, the specific type of gas depends on the sensor configuration. Users need to select the corresponding sensor model based on the actual application scenario.

** Range: The standard range is usually **0-100% LEL**. LEL stands for "Lower Explosive Limit" and is a key indicator for measuring the danger level of flammable gases. The detector will sound an alarm when it reaches 25% LEL (low alarm) and 50% LEL (high alarm).

Output signal: It provides a 4-20mA analog output, which can be directly connected to distributed control systems, programmable logic controllers or dedicated gas alarm controllers. Meanwhile, it is equipped with ** two configurable relay outputs ** for driving on-site sound and light alarms and other devices.

** * Power supply: ** The typical power supply requirement is **10-30 V DC**, with a wide voltage input range, adapting to different industrial power supply environments.

** * Protection grade: ** The enclosure has an extremely high protection grade, typically reaching IP66/IP67. This means that it can completely prevent dust from entering and can withstand strong water spray or short-term immersion, making it very suitable for installation in harsh indoor and outdoor industrial environments.

** * Certification and Standards: ** Products typically receive multiple international authoritative certifications