Drug freezing point tester / freezing point tester / drug freezing point detector model: HHY9-HCR-YN2
The instrument is designed and manufactured according to the 2010 edition of the Chinese Pharmacopoeia Appendix VI D clotting point measurement method to determine the maximum temperature at which the drug stays in a short time when the liquid condenses into a solid. Some medicines have a certain degree of freezing point, purity change, and the freezing point changes. Determining the freezing point can distinguish or check the degree of purity of the drug.
Temperature control range - 20 ° C ~ 70 ° C (room temperature ≤ 20 ° C)
Temperature control method Digital display PID temperature controller Temperature control accuracy ±0.1 °C
Heating method Stainless steel electric heating tube heating Refrigeration method Imported compressor refrigeration Observation mode Double-layer insulation Dewar transparent observation Working mode Double hole Sample stirring method Automatic mechanical stirring Heating power 400W
Cooling power 1200W
Working power supply AC220V±10% 50HZ
Dimensions:
Length, width and height 900*350*600mm
Weight: 35kg
1. The complete set of the instrument is divided into two parts, one part is the circulating cold bath refrigeration part, and the other part is the instrument sample part. The sample preparation system is a left-right overall structure, the left part is a cold bath and a sample part, and the right part is a circuit control part, and the operation is simple and convenient.
2. The instrument adopts the digital display PID temperature controller to control the temperature, the temperature control accuracy can reach ±0.1 °C, the temperature display is intuitive, the reading is accurate, and the error caused by the aging of the temperature sensor can also be adjusted. Due to the requirement of temperature control accuracy, the sensor adopts Pt100, which has high sensitive temperature sensitivity, strong anti-interference and high temperature control precision.
3. The cold bath of the instrument is a double-layer vacuum thermos bottle, which can observe the sample well and has good thermal insulation performance.
4. The mixing method of the instrument adopts automatic mechanical stirring.
5, no need to circulate cooling water, use fan air cooling, turn on the power to cool.
6. The instrument uses a copper tube to make a cold room, a constant temperature cooling circulation bath, and a high-efficiency refrigerator can also be used for other circulating cooling.
7. The instrument is made of high-quality steel plate, the surface is electrostatically sprayed, durable and corrosion-resistant.
8, the instrument is very convenient to use and repair.
Configuration:
No. Product Name Specification Unit Quantity
1 host station 1
2 test tube sets 4
3 test tube plug set 4
4 electric mixer set 4
5 stirring rod only 4
6 support rod root 4
7 fuses only 2
8 Instructions 1
9 Certificate of Compliance 1
10 packing list 1
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