1、 Model Introduction
The Chuangxing JS-3Pro (2022 model) cryometer developed and produced by our company is a cost-effective, professional grade gelatin freezing strength measuring instrument. The accuracy of load force measurement is 0.01 grams, and the accuracy of deformation displacement structure is 0.001mm. The main mechanical transmission architecture of Chuangxing JS-3Pro; Preferred imported precision motion module with high precision, fast speed, no noise, and good stability, ensuring the accuracy and reproducibility of measurement results. The main control circuit of JS-3Pro adopts embedded ARM'Cortex-M7The core processor, combined with a high-performance mechanical A/D module, ensures high-speed acquisition and lossless processing of measurement data. Provide reliable and verifiable measurement results for professional users.
2、 System configuration
2.1 JS-3PRO (2022 model year) Cryostat (JS-3PRO has a measurement accuracy of 0.01 grams...) 1 unit
2.2 Cylindrical probe: diameter 12.700 ± 0.010mm 1 piece
2.3 HW-3A precision constant temperature cold water tank (temperature range 3 ℃~70 ℃, temperature control accuracy ± 0.1) (food grade thickened stainless steel inner liner) 1 unit
2.4 ZL-3A refrigeration machine (capable of continuous operation for more than 72 hours) (stainless steel evaporator) 1 unit
2.5 Cryovials (capacity=150ml, inner diameter=59mm, height=85mm) 16 sets
2.6 Disk Scalable Base
3、 Technical indicators and characteristics
3.1 Instrument screen display features: 5-inch high-definition touch screen, interactive intelligent control. One click switching between Chinese and English operating interfaces.
3.2 Real time precise surveying: measurement characteristic curves of freezing force, displacement, and time functions. (The curve includes scaling and automatically enlarges and shrinks. It intuitively describes the physical properties of the sample, such as freezing strength, brittleness, viscosity, toughness, toughness, creep recovery characteristics, stress relaxation characteristics, etc.)
3.3 Dynamic mechanical architecture: Imported precision motion module with deformation displacement accuracy of 0.001mm. Ensure the accuracy of mobile measurement.
3.4 Instrument safety settings: emergency braking+upper and lower limit control+force sensing element overload protection.
The 3.5 system has permission management and audit tracking functions, which can trace and query or print all historical measurement data records.
3.6 The instrument provides USB massive access function for convenient storage or export, tracing measurement data or instrument's own accuracy measurement data.
3.7 The instrument provides a measurement preset solution: it can preset the trigger point of the force sensing element, the shape of the probe, the measurement rate (with no difference adjustment), the number of repeated tests, the retention time of creep characteristics, the unit conversion between grams~newtons~Bloom g, print parameter editing, and switch between Chinese and English.
3.8 The instrument provides optional USB massive access function, which facilitates the storage and traceability of measurement data or the instrument's own precision measurement data.
3.9 Verification of measurement accuracy for freezing strength: The instrument comes with a standard measurement operation interface; Provide 5 consecutive standard samples for testing, automatically read and display measurement data, and directly determine whether they are qualified or out of tolerance. Real time printing and USB synchronous storage of verification measurement results.
3.10 Deformation displacement accuracy verification measurement: The instrument comes standard with a 1-10mm displacement accuracy measurement operation interface, which automatically reads and displays measurement data, directly determining whether it is qualified or out of tolerance. Real time printing and USB synchronous storage of verification measurement results.
3.11 Automatic Calibration Accuracy Function: If the calibration result determines that a certain item is out of tolerance, the automatic calibration correction button can be pressed to automatically calibrate the accuracy and save it (calibration accuracy of 0.01 grams).
3.12 Measurement range of freezing force: 0~2000g
3.13 Measurement accuracy: 0.01g (real-time display)
3.14 Deformation displacement range: 0~110mm
3.15 Displacement accuracy: 0.001mm (real-time display)
3.16 Measurement speed range: 0.1mm/s~10mm/s
3.17 Speed resolution accuracy: 0.1mm/s
3.18 Bloom freezing strength test: Real time display of peak freezing strength, peak deformation, final freezing strength, toughness, and cumulative standard deviation.
3.19 Normal Single compression test: real-time load force, brittleness, toughness, hardness, recovery force, adhesion.
3.20 Hold Time compression retention test: creep recovery characteristic test, peak load, final load, real-time countdown.
3.21 Cycle Count - Multiple compression tests: real-time large value, small value, average value, last peak value, real-time standard deviation, remaining times.
3.22 Measurement units (grams/cow/Bloom g) can be switched with one click.
3.23 Output: RS232 serial printing interface
USB serial port
4、 Applicable standards:
The 2020 edition of the Chinese Pharmacopoeia.
◆ Complies with current Chinese GMP regulations.
National standard "Food Additive Gelatin" GB6783-2013.
National standard "Medicinal Gelatin Hard Capsules" GB13731.
Light Industry Standard "Edible Gelatin" QB/T4087-2010
