Temperature range -25 ℃, temperature control accuracy +/- 1 ℃, can simulate the natural low temperature environment for bending test, observe material changes, determine the degree of cold resistance.
High borosilicate Glass material, corrosion resistance and high and low temperature resistance, strong ability to withstand thermal Impact; vacuum negative pressure can reach 0.095MPa, support material reaction under negative pressure; Overhead Stirrer Rotation speed 50-500rpm, torque 70N.cm, suitable for a variety of viscosity materials.
4-Terminal Resistance Measuring method is used to eliminate the influence of wire resistance. Test speed is up to 6 times/sec. Measurement current is less than 100mA to prevent temperature drift and ensure Precision and Stability.
Temperature control accuracy of +/- 0.3 ℃, support for the installation of a variety of folding fixture, suitable for different materials in low temperature environment folding performance test.
Using high borosilicate Glass material, corrosion resistance and can withstand -80~ 200 ℃ Operating temperature, vacuum negative pressure of 0.095MPa, equipped with PTFE four-leaf stirringRod and RWD50 top Stirrer, Speed range 50~ 500rpm, support precise control and uniform material reaction.
The use of national standard 06Cr19Ni10 stainless steel precision machining, high temperature resistance up to 300 ℃, low temperature resistance to -100 ℃, hardness ≤ 187HB, with acid and alkali resistance, grinding anti-sinking, anti-stick, suitable for dry grinding and wet grinding.
Using 2-wire method and 3-wire method measurement, Ground Voltage Measurement range 0~ 200V, Ground Resistance Measurement range 0~ 1999 Ω, Response Time about 5 seconds, with continuous measurement and overload protection function.
High borosilicate Glass material, corrosion resistance and can withstand large thermal Impact, vacuum negative pressure of 0.095MPa, Speed range 50~ 500rpm, suitable for material synthesis and distillation recovery.
Can reduce the contact resistance of 35~ 95% and temperature rise of 35~ 85%, high temperature resistance up to 200 ℃, with anti-oxidation, anti-corrosion performance, suitable for a variety of metal connections, improve safety and stability.
Four-terminal Resistance Measuring method is used to eliminate the influence of wire resistance, test Precision 0.1% reading + 2 words, Measurement speed is fast 32 times/second, with perfect sorting function, alarm value can be set for percentage sorting, strong anti-interference ability.
Can reduce the contact resistance of 35~ 95%, reduce the temperature rise of 35~ 85%, high temperature resistance of 200 ℃, with anti-oxidation, anti-corrosion performance, suitable for different metal connections, improve electrical connection Stability.
Three sets of samples can be tested simultaneously, supporting two standard methods of no presser foot and presser foot, adjustable fixture movement amplitude, frequency conversion speed regulation, and automatic counting and shutdown functions after reaching the set number of times.
Temperature range -40 ℃ to + 150 ℃, the temperature conversion time is only 10 seconds, using PID full digital automatic Control system, can quickly detect the material in the extremely high temperature and low temperature continuous environment resistance and thermal expansion and contraction changes.
Using PT100 platinum resistance imported from Japan to measure temperature, the fully enclosed Compressor has low operating noise and high cooling efficiency, Temperature Fluctuation +/- 0.1 ℃, supports internal and external circulation and 4L/min pump Flow rate, stable and reliable temperature control.
Can achieve -80 ℃ low temperature control, built-in two-stage magnetic stirring system, Speed range 100-1200RPM, equipped with high temperature and over-temperature protection functions, environmentally friendly refrigerant to ensure safe operation.
