Shanghai Sinpar Scientific Instrument Co.,Ltd.
Reference Fuel Blending System

Reference Fuel Blending System

Automatic Reference Fuel Blending Unit

Reference Fuel Blending System Reference Fuel Blending System
Automatic Reference Fuel Blender equipped with 6 tanks, is used for the automated preparation of cetane and octane reference fuels and standardization fuels for Octane Engine and Cetane Engine according to ASTM D2699, ASTM D2700, ASTM D2885, and ASTM D613.
Features & Benefits

Features & Benefits

ASTM D2699, ASTM D2700, ASTM D2885, ASTM D613
It's suitable for long-time error-free octane/cetane rating operation.
High Precision
A high precision balance is used for gravimetric measurement to improve precision of octane/cetane test results.
Simple Operation
Built-in touch-screen panel with easy-to-use software simplifies the blending operation process.
Accuracy and Efficiency
Automatic calculation program controls the whole blending process to eliminates human error and improve the efficiency of cetane/octane number determination.
Safety and Real-Time Monitoring
The unit is equipped with electrical protection & temperature monitoring system.
Fuel temperature and blending material level in tank are monitored in real time.
Automatic Blending By Weight

Automatic Blending By Weight

SINPAR Reference Fuel Blender prepares the reference fuel blends by weight (precision balance) based on the ASTM test methods. With the automatic calculation and control program, a high precision balance delivers an accurate and reliable fuel blend value with the precision of 0.01g.
Professional Fuel Blending Software

Professional Fuel Blending Software

The professional software controls all blending process, and makes blending operation simple. 
The operator just needs to select the standard method, input the target octane/cetane number and sample volume, start blending. The fuel blend is delivered automatically. 
Blend data is automatically saved in the computer and can be printed as the blend certificate.
Free Blending function is offered for a special fuel blending for special engines.

Specification of Reference Fuel Blending System

Applicable Standard

ASTM D2699, ASTM D2700, ASTM D2885, ASTM D613


For Cetane and Octane Determination

Measurement Mode

Gravimetric Measurement by Precision Balance

Fuel Blending Mode

Automatic Fuel Blending Unit with Software

Operating Mode

Built-in Touch Screen Computer

Tank Quantity

6 Tanks of 10L each, for Iso-Octane, N-Heptane, Toluene, 80/20 Blend, N-Cetane, and HMN/AMN


±0.01 ON/CN


2 min/500 ml

Monitoring System

Real-Time Monitoring for Fuel Temperature and Liquid Level in Tank

Calibration Function

Precision Electrical Balance and Dosing Pumps

Blend Data

Auto-Saved Data including Date Time, Serial Number, Test Method, Blending Components, Blend's Parameters

Power Supply

100-120VAC or 200-240VAC 50Hz/60Hz

Safety System

Electrical Protection System and Temperature Monitoring


165kg (with empty tanks)



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    SHANGHAI, CHINA, 201311