The HZNQ-1101 Oil Pour Point Tester is designed to determine the pour point and freezing point of transformer oil, lubricating oil, light oil, and various chemical raw materials. Equipped with an imported refrigeration compressor, it ensures rapid cooling and high precision testing with its imported sensor. Widely used in electric power, chemical, railway, and petroleum industries.
Instrument Introduction:
- Unpack and check for damage.
- Verify model and accessories.
- Debugging can be performed after inspection.
Operation Steps:
- Connect power cord to AC220V socket with grounding.
- Add anhydrous ethanol to the freezing chamber.
- Fill test tube with sample, immerse in ethanol, and insert thermometer.
- Activate power, stirring, and cooling switches. Set temperature and observe. Record pour point when flow stops.
Technical Parameters:
- Range: Room temperature to -45°C
- Accuracy: ±0.1°C
- Display: Digital
- Test mode: Automatic/manual
- Sensor: PT100 platinum resistance
- Cooling rate: ≥70°C/h
- Power: 1500W
- Voltage: AC220V 50Hz
- Weight: ~40kg
Precautions:
- Use in non-corrosive environments.
- Clean test tube when changing samples.
- Avoid greasy thermometer.
- Do not touch freezer interior during operation.
Pour Point Method:
- Cool sample, check fluidity every 3°C.
- Record lowest temperature for flow as pour point.
Solidification Point Method:
- Cool sample, tilt tube 45° for 1 minute.
- Record highest temperature without movement as freezing point.
Packing List:
1. Main unit
2. Power cord
3. Fuse tube
4. Test tube
5. Thermometer