The Intrinsically safe In-line Refractometer GND15(B) it designed to detects the Refractive Index of a sample andoutputs the Brix(%) value on the display , can also transmit measured data to external devices via 4 to 20mA orRS485 . GND15(B) series has the function of automatic temperature compensation according to the temperatureof the tested medium , when the tested medium temperature changes , the Brix value ( soluble solids ) aftertemperature compensation is displays and the output changes accordingly.Thank you for purchasing our Intrinsically safe In-line Refractometer. This instruction manual is designed to guideyou to understand the functions and characteristics of the sensor. Before using the instrument, please read thismanual carefully to ensure safe and correct use. Please keep this manual for future referenceIn-line Refractometer(Intrinsically safe type)Model : GND15 (B)ZHYQ Sensor&Control Page 1 of 6Description

ZHYQ GND15 Quick Start Manual