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Designed specifically for detecting hydrogen fluoride, the Honeywell XNXXSF1SS sensor operates within a defined range and offers comprehensive monitoring capabilities. With a tolerance for temperatures ranging from -20 °C to 55 °C, this device ensures reliable performance in diverse environments.
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| Manufacturer | Honeywell |
|---|---|
| Product Type | Electrochemical Toxic Gas Sensor |
| Product Line | XNX Universal Transmitters |
| Part Number | XNXXSF1SS |
| Target Gas | Hydrogen Fluoride |
| Selectable Gas Range | 30 to 70% of the selected full-scale range |
| Default Measurement Range | 12.0 ppm |
| Response Time (T90) | <240 Seconds |
| Number of Nodes | 32 Nodes |
| Physical Layer | Isolated RS485, rated at 1200 to 19.2K baud |
| Connection Type | Sig+, Sig-, and Screen |
| Response Time (T50) | 120 Seconds |
| Minimum Operating Temperature | -20°C |
| Maximum Operating Temperature | 55 °C |
| Lower Detectable Limit | 0.4 ppm |
The Honeywell XNXXSF1SS effectively identifies hazardous hydrogen fluoride by employing advanced electrochemical sensing technology. It features a selectable gas range that can be configured from 30% to 70% of the selected full-scale range. This flexibility allows for tailored detection according to specific operational environments. The typical measurement range is set at 12.0 ppm, facilitating early detection of potential hazards.
This sensor boasts quick response times, achieving T90 in less than 240 seconds and T50 in only 120 seconds, enabling timely alerts in the presence of toxic gas. The lower detectable limit is noted at 0.4 ppm, ensuring a high sensitivity level for effective safety monitoring.
For connectivity, the sensor utilizes an isolated RS485 physical layer which operates at a baud rate from 1200 to 19.2K, enabling robust communication within multi-node setups. It supports a total of 32 nodes, enhancing its application in larger monitoring networks. Connection capabilities include Sig+, Sig-, and Screen for coherent integration into existing systems.
Operating efficiently within temperatures from -20 °C to 55 °C, the XNXXSF1SS is adaptable to varying industrial conditions. This makes it a valuable asset for ensuring operator safety and environmental protection in settings where hydrogen fluoride is a concern.