AKS 21 temperature sensor
Pt 1000 general purpose temperature sensor capable of withstanding extreme high and low temperatures. This sensor type can be surface mounted or inserted using available thermowells.
- Refrigeration
- Air conditioning
- Heating
Sensor element is factory calibrated and complies with EN60751 Class B tolerances.

Features and benefits
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Temperature range -70 to 180 °C
-
Resistance 1000 Ohm at 0°C
-
Silicone Cable
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Enclosure IP67
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18/8 stainless steel probe tip
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Available thermowells for insertion applications
Documents
| Type | Name | Language | Valid for | Updated | Download | File type |
|---|---|---|---|---|---|---|
| Data sheet | Temperature Sensors, Type AKS 21 | English | Multiple | 18 Jul, 2006 | 352.4 KB |
Accessory

Heavy duty temperature sensing for industrial refrigeration applications. Robust housings withstand abuse and replaceable element assemblies can be serviced without isolating from system.

AKS 12 general purpose sensor for surface mounting or inserted with available thermowells. Standard Pt1000 element and PVC cabling is suitable for most HVAC and refrigeration applications.
Related applications
The AKS 21 sensor is well-suited for the following applications:

At Danfoss we have all the refrigeration solutions, experience and know-how to act as a competent and trustworthy partner for the global air drying industry.

Your refrigeration system is the natural place to look for energy efficiency gains. To unlock that potential, you need a controller, expansion valve, and high accuracy sensors that are smart enough to make the technology work together—and a system manager that can help you see and control the bigger picture.

Energy consumption is a key driver for building owners when it comes to chillers. Depending on the building size, type, and use, as well as the surrounding climate, you need different options for your chiller designs to provide the most value to your customers and differentiate yourselves in the market.

Air conditioning systems with precise close control for high reliability, better humidity and temperature control in IT cooling, in server rooms or data centers.
Related solutions

Danfoss air conditioners are durable, energy efficient and affordable, you will find solutions for residential and commercial air conditioning applications.

As a leading supplier within commercial refrigeration our extensive product range enables us to support solutions for anything from transport refrigeration to speciality cooling.

The need for supermarkets to improve energy efficiency, reduce food loss and minimize carbon footprint is higher than ever before. In cooperation with a Danish supermarket Danfoss has installed all the lasted technologies and solutions to achieve one of the most energy efficient supermarkets possible.





