Model INT280 -Oil Level Regulator
The INT280 monitors and regulates the oil level in refrigerant compressors. The oil level regulator is used in rack systems with several reciprocating or scroll compressors connected in parallel. Adaptive oil filling from a common oil reservoir prevents problems caused by uneven oil consumption of compressors in rack systems. In addition, the compressor is automatically switched off if it is not possible to restore the specified oil level.
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Increased operational availability and safety
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Reduction of unplanned downtime
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Documentation of incorrect operation (complaint case)
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Fast detection of critical conditions and error analysis
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Documentation and installation management
The oil level regulator uses an infrared LED to determine whether the correct level is present. For this purpose, it uses the different refraction of the light at the glass cone, which is influenced by the presence oil or refrigerant.
In the "empty" state, the test signal is reflected with full intensity, since only gas is present as the medium. The evaluation unit detects the level as too low, e.g. the compressor or oil receiver might not contain enough oil.
In the "full" state, part of the test signal is absorbed by the medium. Less light reaches the receiver LED, and the evaluation unit recognizes the level as sufficient.
Your advantages
- no moving parts
- no measuring errors due to oil viscosity
- self-monitoring of the sensors
Another advantage of the KRIWAN INT280 oil level regulator: with the help of the INTspector app, adjustments to the basic algorithm can be made easily.
You can do this quickly and easily via the diagnostics interface using the KRIWAN INTspector app and a gateway.
The KRIWAN INT280 oil level regulator is available in different versions. Configure your device to suit your application. The table shows a selection of technical options.
