Description
Johnson Controls A99BC-300 PTC Silicon Temperature Sensor Overview
The Johnson Controls A99BC-300 is a Positive Temperature Coefficient (PTC) silicon temperature sensor engineered for reliable, accurate temperature measurement across a broad operating range. Designed for use in commercial HVAC building automation and control systems, this sensor pairs a durable PTC silicon sensing element with a high-temperature silicon cable, making it well-suited for demanding installation environments where standard cable materials may degrade.
Key Features
- PTC (Positive Temperature Coefficient) silicon sensing element for accurate, stable temperature measurement
- High-temperature silicon cable resists heat, moisture, and environmental stress
- 9-3/4 ft. (approx. 2.97 m) cable length provides flexible installation reach
- Wide temperature sensing range: -40°F to 248°F (-40°C to 120°C)
- Compatible with Johnson Controls building automation and HVAC control systems
- Compact sensor design for easy integration into ducts, pipes, or equipment panels
Specifications
- SKU / Part Number: A99BC-300
- Brand: Johnson Controls
- Sensor Type: PTC Silicon
- Cable Type: High-Temperature Silicon Cable
- Cable Length: 9-3/4 ft.
- Temperature Range: -40°F to 248°F (-40°C to 120°C)
Applications
The A99BC-300 is ideal for use in commercial building automation systems, HVAC air handling units, hydronic heating and cooling systems, and other applications requiring accurate temperature sensing over a wide range. The high-temperature silicon cable makes it particularly suitable for installations near heat sources or in environments with elevated ambient temperatures.
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