GBX SCIENTIFIC LTD VISCODROP 高温粘度计 viscodrop 2500
Viscosity : 1 Pa.s - 104Pa.s ( lower viscosityin option)
Surface tension range: 5 mN/m – 10.000 mN/m
Contact angle range:0° - 180°
Technology of the oven :
Graphite
Range : 600°C – 1600°C(higher temperature in option : up to 2500°C)
Speed: up to 20°C/min
Vacuum : 10-6mBar
Downpumping time: 1 hour
The instrument is supplied with:
300 mm diameter double- walled stainless steel vacuum chamber
One turbo pump without navigator
One primary pump
One Vacuum gauge
One Electrical transformer
One Eurotherm temperature control
One Control Box with:
Display of current vacuum pressure, temperature, rate of
heating, temperature to reach. Facility to
calibrate easily all sensors.
Facility to change easily of thermocouple material
Display of Temperature sensor to check the
temperature of the chamber
One Automatic Z-table with graphite susceptor
One Automatic relaxing sytem
Two Valves for controlling the levitation or the pressure on the droplet of liquidus
One Video camera 750 x 480 pixels with 20 X magnification optics
One manual X-Y-Z holder for camera
Software for determination of the viscosity of the droplet.
Software for calculation of the surface tension of a levitated droplet.
Software the determination of the contact angle with Angle vs time, temperature, volume, height
and diameter of the droplet.
Frame for the instrument
Temperature range from 1800°C up to 2500°C including cryogenic bath
Including specific chamber size ( 800 mm diameter)
Cryogenic bath
2 sensors type to handle range from 300°C – 600°C measurements temp control of the oven
Specific graphite type
Accurate Infra red sensor to control the surface temperature of the liquidus
Dedicated Frame to maintain the chamber
Enhanced feed through and welded elbows
Specific Turbo pump to pump down the whole volume ( with cooler and driver frequency)
GBX SCIENTIFIC LTD VISCODROP 高温粘度计 viscodrop 2500
询价采购GBX SCIENTIFIC LTD VISCODROP 高温粘度计 viscodrop 2500
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