Jknq-3 automatic freezing point pouring point tester

Main functions and features:
1. The JKNQ-3 automatic pour point measuring instrument adopts high-performance microprocessor and new semiconductor refrigeration technology, with a blue LCD display, realizing Chinese character display and human-machine dialogue.
2. The instrument has self diagnostic function, fast and accurate sample analysis speed, good repeatability, stability, and reliability, making it an alternative product for the power, petroleum, and chemical industries.
Main technical indicators:
1. Temperature measurement: Platinum resistance
2. Accuracy: ± 1 ℃
3. Resolution: 0.1 ℃
4. Measurement range:+10 ℃~-70 ℃
5. Display: Blue LCD display (240 × 128)
6. Information storage: 100 pieces of data
7. Clock display: Power outage maintenance
8. Oil testing dosage: 20ml per time
9. Cooling water requirements: pressure 4.9 × 101~4.9 × 105Pa
10. Flow rate of 1.5 liters per minute
11. Power supply voltage: 220V ± 22V
12. Frequency: 50Hz ± 2.5Hz
13. AC power: ≤ 250VA
14. Environmental temperature: 10~35 ℃