Discover the extended version of our proven level switches with the practical M12 plug-in connection and additional functions for demanding applications. The plug-in connection ensures that the cable can remain in the wiring harness when replacing the electrical unit, especially for applications in large refrigeration systems. The built-in, passive screw-in part for level detection and the easily removable evaluation part enable complete level monitoring without moving mechanical components.
Innovations and advantages of the M12 connector at a glance:
Explore level monitor ADAPT in 3D:
Further advantages of the level switches ADAPT
A major advantage of KRIWAN level switches is their modular design. The screw-in part of the sensor can remain permanently in the system, while the electronic part can be easily replaced without draining or shutting down the entire system. This significantly reduces downtimes and simplifies maintenance work, as no expensive downtimes or specialised personnel are required to bleed the system.
The level monitor ADAPT is designed to meet the current and future requirements of the refrigeration industry. It is fully compatible with the latest refrigerants, including those with lower GWP (Global Warming Potential), which are required to comply with stricter environmental regulations. This makes it a future-proof solution for operators who want to make their systems sustainable and save costs in the long term.
KRIWAN offers you a wide range of optical level switches with different technical specifications. In the following table you will find a selection of our level monitor ADAPT.
Contact our specialists and we will work with you to find the right product!
| Description: | INT276 CN | INT276 CX | INT276 CN | INT276 CX |
| Article number | 20 S 483 S040 | 20 S 483 S050 | ||
| Permitted media temperature | -30 °C ≤ Tmedium ≤ +120 °C | |||
| Function | min | max | min | max |
| Switching delay | 3 sec. | |||
| Locked switch-off | no | |||
| Run detection | no | |||
| Alarm contact | Closer | Changeover | ||
| Connection type | 4-pole plug (M12) | 5-pole plug (M12) | ||
| Accessories |
| Connection cable 1 m | ||
| Certification | UL | |||
| Power supply | AC 50/60 Hz 230V | AC/DC 50/60 Hz 24V | ||
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Perfectly suited for demanding applications in the HVAC/R industry and beyond!
Level monitor ADAPT for your refrigeration system
The KRIWAN level switches ADAPT were developed for large compound and refrigeration systems, as well as for large unit manufacturers. They are suitable for use on heat pumps and impress with their consistent quality, made in Germany.
Suitable for industrial cooling systems with minimal maintenance requirements.
Large refrigeration systems in the chemical and plastics industries require regular maintenance. Thanks to the modular design of the sensors, the electronic unit can be replaced without having to drain or shut down the entire system. This saves time and minimises production downtime. The ADAPT level switches enable easy maintenance without long downtimes, which reduces operating costs and increases the longevity of the systems.
Suitable for sustainable heat pump systems - compatible with new refrigerants
Modern heat pumps rely on environmentally friendly refrigerants with a low GWP in order to meet the increasing requirements for energy efficiency and sustainability. The ADAPT level switches are specially designed for these new media and enable precise monitoring of the fill level. Thanks to the modular design, maintenance work can be carried out quickly and without interrupting operation. In this way, the sensors help to extend the service life of the systems and ensure reliable, energy-efficient operation.
Ensuring operational continuity in cooling and heating systems.
In the food industry, operational continuity in cooling and heating systems is crucial for the quality and safety of products. The new sensor variant supports the seamless monitoring of liquid levels, preventing temperature fluctuations and maintaining the required standards in food production. This minimises the risk of product loss and maximises system availability.
These are often already installed on the compressor. However, KRIWAN level switches can also be used on pressure vessels such as oil receivers, refrigerant receivers or oil separators. We have screw-in parts certified in accordance with the Pressure Equipment Directive in our portfolio for this purpose.
Refrigerant, oil, fruit juice, etc.
No, you do not need different versions of the level monitor. You can monitor refrigerant and oil with the same product.
Our level monitor categories for every application area
Do you have a different requirement for a level switch? Then you will find our other level switch categories here. Not the right one for you? Then we look forward to working with you to find a customised solution.
The level switches BASIC an BASIC IceFight are robust and offer reliable performance for standard applications. Thanks to their durability and easy installation, they are ideal for a wide range of industrial applications. Perfect for users who rely on solid technology without compromising on quality and reliability. The BASIC IceFight level monitor is specially developed for applications in low temperatures and prevent icing.
More product information, technical data and areas of application
The level switches ADAPT EXTENDED have been specially developed for demanding applications. With a temperature resistance of up to 160°C and encapsulated electronics, they are ideal for use in heat pumps and refrigerant compressors. The innovative design prevents icing and increases durability even under extreme conditions. The level monitor ADAPT EXTENDED is the first choice for systems that have to work with modern refrigerants and high temperature requirements.
More product information, technical data and areas of application
The level switches EX offer maximum safety in potentially explosive environments. With their specially certified design, they fulfil all requirements for use in areas such as chemical plants, refineries or other industries with potential explosion risks. The sensors in this series guarantee maximum reliability, durability and protection - even under the most demanding conditions. The level monitor EX is the ultimate solution for operators who do not want to take any risks.
More product information, technical data and areas of application
