The Honeywell 705 High-Temperature Sensor has been specifically designed to detect combustible gases in high-temperature, hazardous areas. Typical applications include turbine enclosures and drying ovens used in solvent-based printing and coating machines.

These applications require a sensor that provides reliable and stable detection allowing low-level alarm settings across a wide temperature range. Utilising a specially matched pair of Sieger poison-resistant combustible gas detection elements, the Model 705 High Temperature Sensor has a very stable baseline allowing alarm trip points to be set as low as 5% LEL across a temperature range of -25°C to +150°C (-3°F to +302°F). The gas measuring range can be configured from 0-20% LEL up to 0-100% LEL depending on the type of controller used.

The detector elements are housed in a UL hazardous area approved explosion-proof assembly, and provide an industry-standard 3-wire mV bridge output which can be connected to a suitable control device or converted to an analogue output signal via a field transmitter.

Key Features & Benefits:

Increase productivity demands with a newly designed FTIR bench that provides a better Lower detection limit (LDL) for many gases through the instrument. Choose Honeywell ACM 150G2 for enhanced safety, improved performance, and lower cost-per-point monitoring.

▪ Certified for hazardous location operation up to +150°C(+302°F)

▪ Alarm trip points as low as 5% LEL

▪ Fast speed of response

▪ Poison resistant detectors

▪ Low power consumption

Cost-Effective:

▪ Low-cost disposable sensor

▪ Greater than 5-year typical operating life

Reliable Operation

▪ Specially matched ‘Sieger’ detectors provide the highest stability

▪ Proven technology from the World leader in combustible gas detection

Flexibility:

▪ Measuring ranges from 0-20% LEL to 0-100% LEL

▪ Wide range of accessories

Robust Construction:

▪ UL approved explosion proof enclosure

▪ High grade Aluminium construction