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HF-TC-640 Cold Filter Plugging Point Tester
This Cold Filter Plugging Point Tester automatically determines the cold filter plugging point of diesel fuels. It evaluates low-temperature fluidity of petroleum products, features stable refrigeration system and simple operation, widely adopted for fuel quality inspection in laboratories.
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- Equipped with imported compressor refrigeration system to achieve required refrigeration depth.
- Built-in vacuum pump and precision electronic pressure balancing system ensure automatic suction pressure stabilization at the set value.
- Automatically controls temperature difference between cooling medium and sample to achieve controllable, uniform and stable cooling rate.
- Built-in precision micro timer guarantees accurate test judgment results.
- Automatically controls temperature difference between cooling medium and sample to achieve controllable, uniform and stable cooling rate.
Technical Parameters
| Item | Specification |
|---|---|
| Temperature Range | -70 ~ 50°C |
| Temperature Resolution | 0.1°C |
| Pressure Range | 0 ~ 2 kPa (200 mmH₂O) |
| Pressure Resolution | 1 mm |
| Cooling Bath Structure | Single tank with dual baths, constant temperature for both baths |
| Temperature Sensor | PT100 (JUMO, Germany) |
| Refrigeration Type | Compressor refrigeration (Danfoss, France) |
| Timing Accuracy | 60s scale with 1s resolution |
| Ambient Temperature | 5°C ~ 40°C |
| Relative Humidity | ≤85% |
| Power Supply | AC220V±10%, 50Hz |
| Power Consumption | <900W |
| Overall Dimensions Main unit Suction filter assembly |
600mm×450mm×450mm 250mm×150mm×380mm |
| Instrument Weight Main unit Suction filter assembly |
50kg 5kg |
Typical Applications
This Cold Filter Plugging Point Tester is used to test the cold filter plugging point of diesel, biodiesel and other petroleum fuels. It assesses low-temperature flow characteristics of oil products, widely applied in petrochemical laboratories, fuel refineries and quality inspection institutions for routine fuel performance testing.
Function of Cold Filter Plugging Point Tester
The Cold Filter Plugging Point Tester determines the cold filter plugging point of diesel and biodiesel. It evaluates low-temperature flow performance of fuel oils, helping enterprises judge whether fuels can operate normally under low-temperature environments and guide fuel blending and quality control.
FAQ for Cold Filter Plugging Point Tester
Q1: What is the function of this tester?
A1: It measures the cold filter plugging point of diesel, biodiesel and petroleum fuels to evaluate low-temperature fluidity of oil products.
Q2: Which standards can this instrument meet?
A2: It complies with mainstream international and domestic standards for cold filter plugging point testing of fuel oils.
Q3: What is the instrument temperature range?
A3: The temperature range is -70 ~ 50°C with temperature resolution of 0.1°C, meeting low-temperature test requirements for various fuels.
Q4: What brands are the core components?
A4: It adopts Danfoss compressor for refrigeration and JUMO PT100 temperature sensor from Germany to ensure stable and accurate testing.
Q5: Does the equipment need an external vacuum source?
A5: No. A built-in vacuum pump and electronic pressure balancing system can automatically stabilize suction pressure to the preset value.
Q6: Where is this tester widely used?
A6: It serves refineries, petrochemical laboratories, commodity inspection institutions and fuel companies for daily fuel quality inspection.
Q7: Is the cooling rate controllable during testing?
A7: Yes. It automatically adjusts the temperature difference between cooling medium and samples to realize stable and uniform cooling speed.
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