Typical applications of inline concentration measurement with LiquiSonic®
- Measurement of oil concentration in refrigerant for continuous monitoring of oil circulation rate (OCR)
- Monitoring of refrigerant concentration in the coolant
- Detection of product intrusions in the climate circuit
- In air conditioning technology, LiquiSonic® technology can play to its strengths. Due to the chemical and physical properties of refrigerants such as R134a or HFO1234yf, sound velocity is ideal as a measurement method at temperatures down to -30 °C - with the highest measurement accuracy, maintenance-free operation, and robustness. Installation in the climate circuit usually takes place between the condenser and expansion valve. As an inline analysis system for refrigerant applications, SensoTech offers the LiquiSonic system® OCR on.
Compression refrigeration machines are often used in air conditioning. In these, refrigerants such as R134a or CO circulate2. In addition, refrigeration machine oils are in the cooling circuit to lubricate the compressor.
