T8030S
Description
2. Technical Parameters
| Parameter | Specification |
|---|---|
| Power Supply | AC 220V±10%, 50Hz |
| Rated Power | ≤1.8kW |
| Bath Temperature | 37.8°C (±0.1°C constant) |
| Pressure Range | 0～200kPa |
| Pressure Accuracy | ±0.5kPa |
| Test Station | 1 (standard) |
| Ambient Temperature | 10～40°C |
| Relative Humidity | ≤85% RH (non-condensing) |
| Dimensions | 480×420×380mm |
| Net Weight | ~35kg |
3. Key Features
Standard Compliance: Fully meets GB/T 8030 and ASTM D323 for Reid vapor pressure testing.
Precision Control: High-precision PT100 temperature sensor and digital pressure sensor ensure accurate and repeatable results.
Automatic Operation: One-key start, automatic temperature stabilization, pressure detection, data hold and printout.
Safety Design: Over-temperature, over-pressure and leakage protection; stainless steel pressure chamber.
User-Friendly: Large LCD display, real-time temperature/pressure monitoring, and data storage function.
4. Operating Instructions
Preparation: Place the unit on a horizontal surface. Connect power and ground securely. Fill the water bath to the marked level.
Warm-up: Turn on the power. The system will self-check and heat the bath to 37.8°C (stabilize for ≥30min).
Sample Loading: Draw 50mL of cooled sample (0～4°C) into the sample chamber. Assemble and tighten the pressure vessel.
Test Start: Press the START key. The unit will immerse the vessel in the bath and start timing.
Pressure Reading: After 5min, read the pressure value. Rotate the vessel 90° and read again at 7min. Record the final stable reading.
Completion: Press STOP. Release pressure, clean the chamber, and prepare for the next test.
5. Safety Warnings
Pressure Hazard: The vessel operates under pressure. Always ensure proper sealing before testing.
Temperature Hazard: The bath is at 37.8°C. Avoid prolonged skin contact.
Ventilation: Use in a well-ventilated area or fume hood to prevent vapor accumulation.
No Unauthorized Modification: Do not disassemble internal components; this may cause safety hazards.
Power Off Before Maintenance: Always disconnect power before cleaning or servicing.
6. Maintenance
Daily: Clean the sample chamber and seals after use; check water level.
Weekly: Verify temperature calibration with a precision thermometer.
Monthly: Inspect pressure hoses for leaks; clean the air filter.
Quarterly: Calibrate pressure sensor using a standard pressure gauge.
Storage: Keep in a dry, dust-free environment; drain the water bath if unused for long periods.
Get a Quote