An all-purpose refractometer for large pipe and vessel installations. Installation through a flange or a clamp connection. Area classification Zone 2 (Class I, Div. 2); Intrinsically safe process refractometer PR-23-GP-IA Area classification Zone 0 and Zone 1.

A compact, teflon body refractometer for semiconductor liquid chemical processes. Connected to the process by a flare fitting, G1/2 inch female or a 1/2 inch NPT process connection. Mounted directly in-line without filtering.

K-Patents Process Refractometer PR-23 meets the pharmaceutical industry standards and guidelines. These include PAT, GMP, CIP/SIP, 21 CFR Part 11 and validation. The ability to understand and continuously control Refractive Index nD contributes significantly to the development of effective drugs and efficient manufacturing processes.

Saunders body refractometer for chemically aggressive liquids and solutions that corrode or foul metal parts. For pipe sizes of diameter 50, 80 or 100mm (2", 3" or 4"). Area classification Zone 2 (Class I, Div. 2); Intrinsically safe process refractomter PR-23-W-IA Area classification Zone 0 and Zone 1.