About True Sense Refractrometer Freezing Urea Ethylene Proplene Def Point/ Urea, RFA-70 , Model Name/Number: RHS-70A
True Sense 6-in-1 Car Urea, Adblue, DEF Refractometer is a multifunctional refractometer for industrial fluids, antifreeze, and battery liquids, with precise freezing point measurement.
Features:
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Measures urea, AdBlue, DEF, antifreeze, and battery fluids
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Portable handheld design
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Accurate for industrial liquids
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Quick optical readings
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Compact and lightweight
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Durable for repeated use
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Easy-to-read scale
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Versatile for automotive and industrial applications
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Reliable and precise measurements
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Multi-purpose fluid testing tool
Precision Measurement for Critical FluidsThe RHS-70A refractometer allows users to swiftly and accurately determine the concentration of urea and antifreeze parameters in a variety of fluids, making it indispensable for maintaining optimal automotive and industrial fluid conditions. Its easy operation and high accuracy help prevent costly equipment failures and ensure regulatory compliance.
Manual Operation-No Power NeededDesigned as a fully manual, optical device, this refractometer requires no batteries or power supply. Calibration is done with distilled water at 20C, ensuring dependable field use. The package includes everything needed for setup, transport, and maintenance, ensuring long-term reliability.
Efficient Sampling and Easy MaintenanceWith a minimal sample requirement of just one drop (0.2-0.3 ml), measurements are both quick and resource-efficient. The device is easy to clean and maintain, thanks to its rugged construction and included accessories, making it a practical choice for busy technicians and laboratories.
FAQ's of True Sense Refractrometer Freezing Urea Ethylene Proplene Def Point/ Urea, RFA-70 , Model Name/Number: RHS-70A:
Q: How do I calibrate the True Sense RHS-70A refractometer?
A: Calibration is performed manually using distilled water at 20C. Place a drop of distilled water on the prism, look through the eyepiece, and adjust the calibration screw with the provided tool until the scale reads zero. Always recalibrate after significant temperature changes or prior to critical measurements.
Q: What types of fluids can the RHS-70A measure?
A: This device can measure urea content in DEF (diesel exhaust fluid), as well as freezing points of ethylene glycol, propylene glycol, and various battery fluids. It is suitable for automotive maintenance, industrial fluid monitoring, and laboratory analysis.
Q: When is the best time to use this refractometer for measurements?
A: For best results, measurements should be conducted within an ambient temperature range of 10C to 30C. Using the refractometer outside this range may affect accuracy due to the instrument's optical sensitivity.
Q: Where can I use the RHS-70A refractometer?
A: The RHS-70A is designed for versatile use in automotive repair shops, industrial facilities, and laboratory environments. Its portable, manual operation allows for reliable field measurements where electrical power might not be available.
Q: What is the process for taking a measurement?
A: Simply place 0.2-0.3 ml of your sample on the device's optical prism using the included dropper, close the cover, and look through the eyepiece. The freezing point or urea concentration can be read directly from the scale inside the eyepiece.
Q: What are the benefits of using this refractometer over digital models?
A: The RHS-70A offers robust, dependable measurement without reliance on batteries or electronics. Its manual operation makes it reliable, especially in harsh or remote environments, and the optical glass lens ensures clear, accurate readings.
Q: How do I care for and protect the instrument?
A: After use, clean the prism and lens with a soft, lint-free cloth. Store the refractometer in the provided carry case to protect it from dust and impacts. Avoid exposing the device to moisture or corrosive chemicals to maintain performance and longevity.