The 600 Series Sensor is a high pressure, in-line concentration sensor designed to withstand
harsh conditions in both mobile and stationary refrigeration systems.  The technical bulletins
below describe how the sensors can be used to measure the oil circulation rate in refrigeration
systems as well as detect conditions where foam or vapor is present.  Clicking on the bulletins
will open the pdf.

Advantages of this sensor are that it provides data that is real time and in-line.  This eliminates
the need to draw samples from the system, disrupting operating conditions and taking a lot of
time.  Time and money will be saved in addition to providing more accurate data for system
analysis.

The sensor will work with oils miscible in refrigerants.  Series 600 sensors are compatible with
several refrigerants including R22, R123, R134a, R404A, R410A, and carbon dioxide.  A variety
of miscible lubricants such as mineral oil, alkylbenzene, POE, and PAG are compatible with the
sensor.  A linear temperature compensation is included with the sensor.  
Contact us for more
information.
High Pressure In-Line
Refrigeration
Refractometer
Newell Instruments, Inc
© 2009 Newell Instruments