Honeywell 2106B2312 – Sensepoint HT Flammable Sensor (ATEX, ¾ NPT)

Product Description

• High-temperature flammable gas sensor from Honeywell’s Sensepoint HT series

• Designed for hazardous areas with ATEX certification, suitable for extreme environments such as turbine enclosures and drying ovens

• Uses catalytic pellistor technology to ensure accurate and stable gas detection

• Provides fast response and high sensitivity, with alarm thresholds as low as 5 % LEL

• Housed in 316 stainless steel for durability and resistance to harsh conditions

Technical Specifications

• Part Number: 2106B2312

• Model: Sensepoint HT Flammable Sensor (ATEX), ¾ NPT thread

• Detection Range: Configurable from 0–20 % LEL up to 0–100 % LEL (depending on controller)

• Response Time: T₆₀ < 6 s; T₉₀ < 10 s

• Minimum Alarm Level: 5 % LEL

• Output Signal: mV bridge

• Operating Temperature: –55 °C to +150 °C (–67 °F to +302 °F)

• Operating Humidity: Continuous 20–90 % RH; Intermittent 10–99 % RH

• Operating Pressure: 75–110 kPa (750–1100 mbar)

• Power Consumption: 0.7 W at 200 mA

• Housing Material: 316 stainless steel

• Shipping Weight:  2 kg

• Typical Service Life: Over 5 years before sensor replacement