Bimetal Thermometer Afriso BiTh 100, Ø100 mm, 0–160°C, stem 63 mm, G1/2" axial, class 2

Afriso BiTh 100 is a bimetal dial thermometer with a 100 mm diameter dial and a measuring range of 0–160°C. The instrument has a 63 mm rigid stem and an axial G1/2" process connection, designed for direct temperature readings in HVAC systems, industrial equipment and pipeline installations. The thermometer provides mechanical temperature sensing without the need for electrical power and is intended for applications where a simple, robust and readable temperature indicator is required.

Advantages

The bimetal sensing element offers reliable mechanical measurement with no external power source required. A clear 100 mm dial enables easy reading from a distance, while the axial G1/2" connection and 63 mm stem make the unit suitable for installation in pipe tees, equipment housings and control panels. Accuracy class 2 ensures consistent readings within the specified tolerance for general monitoring tasks. The construction is intended to withstand typical HVAC and light industrial environments and provides long-term stable operation when used within the specified range.

Suitable for

• HVAC systems: monitoring supply and return temperatures.
• Industrial equipment: general temperature checks on tanks and housings.
• Pipelines and process lines: inline temperature monitoring where a rigid stem is acceptable.
• Boiler fronts and heat exchangers for basic operational monitoring.

Key specifications

• Dial diameter: 100 mm
• Measuring range: 0–160°C
• Stem length: 63 mm (rigid)
• Process connection: axial G1/2"
• Accuracy: class 2
• Sensing element: bimetal coil

How to use

Select a mounting point where the stem can be inserted into the medium to be measured and the dial remains visible. Tighten the axial G1/2" connection to the corresponding fitting using appropriate tools and sealing material if required. Ensure the stem is immersed sufficiently in the medium for representative measurement and avoid locations with excessive vibration or mechanical stress. Read the temperature directly from the dial; no electrical installation is required. For safe operation, do not exceed the specified measurement range and follow any site-specific safety procedures when installing into pressurized systems.

Usage recommendations

For best results, install the thermometer in a position that allows stable thermal contact between the stem and the medium, and avoid mounting near heat sources or cold drafts that could produce false readings. Periodic visual inspection and comparison with a calibrated reference instrument are recommended to confirm ongoing accuracy, especially in demanding environments.