1、 Model Introduction
The JS-3C freeze strength tester developed and produced by Tianjin Chuangxing is a precision grade gelatin freeze strength measuring instrument. It has a production and sales period of 17 years and is a mainstream classic model. The instrument comes standard with a 5-inch high-definition touch screen, with a freezing strength measurement accuracy of 0.1 grams, and provides graded permission management (password login). Provide automatic zero drift correction, equipped with freezing strength measurement accuracy verification measurement program, and deformation displacement measurement accuracy verification measurement program. Optional USB massive access function is available.
2、 System configuration
2.1 JS-3C Cryostat (2022 model with measurement accuracy of 0.1 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 ℃~65 ℃) (food grade thickened stainless steel inner liner) 1 set
2.4 ZL-3 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 One set of disc expandable base
3、 Main technical indicators and characteristics
3.1 Instrument screen display features: 5-inch high-definition touch screen, interactive intelligent control.
3.2 System permission management: Level 2, multi-user. (Login with username and password).
3.3 Presetable: trigger point, deformation amount, measurement rate, creep characteristic retention time, and continuous cycle measurement times.
3.4 Upper and lower limit protection, force sensing element overload protection
3.3 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. Verify the real-time printing of measurement results.
3.4 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. Verify the real-time printing of measurement results.
3.5 Freezing force measurement range: 0~2000g
3.6 Measurement and analysis accuracy: 0.1g
3.7 Deformation displacement range: 0~75mm
3.8 Displacement analysis accuracy: 0 01mm
3.9 Measurement speed range: 0.1mm/s~5mm/s
3.10 Speed resolution accuracy: 0.1mm/s
3.11 Bloom freezing strength test: real-time peak load, peak deformation, final load, power, cumulative standard deviation.
3.12 Normal Single compression test: real-time load force, brittleness, toughness, hardness, recovery force, adhesion.
3.13 Hold Time compression retention test: creep recovery characteristic test, peak load, final load, real-time countdown.
3.14 Cycle Count - Multiple compression tests: real-time large value, small value, average value, last peak value, real-time standard deviation, remaining times.
3.15 One click switching of measurement units (grams/cow).
3.16 Output: RS232 serial printing interface. (USB access can be added)
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
