Physical Measuring Instruments

Application Gel strength can be defined as a measure of the ability of a colloidal dispersion to develop and retain a gel form based on its resistance to shear. Bloom is the specific measure for the gel strength/firmness of the gelatin. The Bloom values are determined by measuring the force (in g) required to depress the surface of a 6.67% gelatin gel (after gelling 16-18 hours at 10°C) to a distance of 4 mm. So, the higher the value, the stronger the firmness of the gel.The Bloom in grams is measured by a specified probe to depress the surface of gel. Test Items WEIGHT: To measure distance at a certain load PEAK: To measure gel strength DISTANCE: To measure load at a certain distance Main Parameters Test Range   0-50N (or as required) Stroke  1 10mm (without probe) Test Speed     1~100mm/min Displacement Accuracy   0.01mm Accuracy    0.5% F.S. Control    PLC and human machine interface Output  Screen, Microprinter, RS232(optional) Power      110~220V

Minimum Order: 1 bags

HST-H3 Heat Seal Tester is professionally applicable to the determination of heat-sealing temperature, dwelling time, and heat-sealing pressure. Product Features 7-inch touch interface is more convenient to operate. Self-innovated "constant temperature control" system improves the accuracy. The synchronous circuit of bottom gas cylinder ensures the balance of pressure. Aluminum-sealing jaws provide even and uniform temperature for sealing surfaces. The upper and lower jaws controlling the temperature independently and the super-long thermal cover can meet different needs. The design of anti-scald and leakage protection is more secure to test. Dual switch modes: manual and pedal. Micro-printer. Test Principle HST-H3 Heat Seal Tester is composed of upper and lower heat sealing jaws. Before the test, preset the values of heat-sealing temperature, pressure and dwelling time, then place the specimen in between the upper and lower jaws and press start button. The whole sealing process can be finished automatically. Test Standards This test instrument conforms to many national and international standards: ASTM F2029, QB/T 2358, YBB 00122003

MFY-CM Vacuum Leak Tester is professionally designed for the leakage test of the soft packages used in food, wipes, medicals, electronic components, stationery, and other industrial products. Features 7-inch touch interface is more convenient to operate. Two test modes-pressure maintaining and pressure increasing can meet different requirements. Automatic controlling process: vacuum, maintain pressure, replenish pressure, timing, back blow, print, save and upload data. Equipped with micro-printer, USB interface and PC software. The units of mbar and kPa can be converted freely. The instrument saves testing records automatically and the data can be outputted as Excel format. Users'grading authority management meets the requirement of GMP. The testing results are synchronously uploaded to the cloud server for storage and can be browsed. Bilingual choice of English and Chinese. The dual back-up of local data and cloud data is attained.

Application GBB-A2 Heat Seal Tester can accurately test the heat seal temperature range, heat seal strength, suitable heat seal speed and heat seal pressure of plastic film base material, flexible packaging composite film, coated paper, aluminum foil and others. It is applied to the quality control of various plastic film, food and drug manufacturer, the scientific research, and teaching experiment of testing institutions and schools. Standards QB/T 2358-1998, ASTM F 2029, YBB00122003-2015 Features Upper and lower heat seal bars have independent temperature control and can be set separately. Use compressed air, pneumatic drive. Automatic and manual modes; use foot switch for manual mode. Can customize size, shape and smoothness of heat seal bar. Can upgrade heat seal bar with anti-sticking function. Temperature calibration is simple.

Minimum Order: 1 bags