Why More Users Are Choosing It
Have You Encountered These Issues with MRV Testing?
Does it take too long to cool down to -40°C, limiting your daily throughput?
Are temperature fluctuations causing inconsistent results that you hesitate to report?
Does the rotor deform or suffer tip damage after just a few months, with cleaning proving laborious?
Does the absence of nitrogen purge lead to unstable data under high humidity conditions?
Are you still manually recording data, worried about transcription errors and audit compliance?
The DFYF-192 from Dalian Analytical Instrument Factory resolves all of the above pain points in one solution.
Core Advantages Compared to Conventional Models on the Market
1. Refrigeration: Fast, Quiet, and Energy-Efficient
Conventional units: Slow cooling, high noise, and elevated power consumption.
DFYF-192: Equipped with an imported brand compressor – rapid cooling, low noise, and energy-saving operation.
The heating element is made of stainless steel, offering corrosion resistance and safe use.
2. Temperature Control: Fully Automatic via Microcontroller with ±0.1°C Accuracy
Conventional units: Simple PID control, prone to temperature instability.
DFYF-192: Microcontroller-based fully automatic temperature control ensures high stability. The 9-test-cell configuration allows simultaneous processing of multiple samples in a single batch.
3. Rotor: Alloy Construction – Light, Durable, and Easy to Clean
Conventional units: Stainless steel rotors that are heavy, susceptible to deformation, and have fragile cone tips.
DFYF-192: Alloy rotor – lightweight, non-deforming, with a robust cone tip that resists damage and is remarkably easy to clean.
4. Exclusive Feature: Nitrogen Purge (Absent in Most Competitors)
Meets ASTM D3829 requirements by preventing sample frosting or oxidation, thereby improving the accuracy of yield stress and apparent viscosity measurements.
Particularly beneficial for laboratories located in high humidity regions.
5. Data Output: Automatic Printing Upon Test Completion
Eliminates manual transcription errors and meets ISO 17025 requirements for original data retention.
In a Nutshell
DFYF-192 = Dual standard compliance (GB/T 9171 & ASTM D3829) + rapid refrigeration + high precision temperature control + durable alloy rotor + nitrogen purge + automatic printing
A pragmatic choice for MRV testing, offering dependable performance at a reasonable cost.
Contact Dalian Analytical Instrument Factory today for a quotation and technical proposal, and elevate your low temperature testing capabilities.
