Foaming Characteristics Tester

Scope Lubricant foam performance tester is based on national standards GB / T12579 design and manufacture of the provisions for the determination of anti-oil, lubricating oil, gear oil, hydraulic oil, the oil tends to foam formation and the degree of stability. Features 1, the instrument uses a high-precision digital display temperature control mode, with high precision temperature control, intuitive display 2, FDT foam properties with automatic temperature control, automatic timing, air source and the gas flow centralized control system, easy to operate 3, high technology, and is equipped with a digital electronic timing function 4, the instrument uses split, integrated portfolio, easy to move 5, configure a dedicated refrigeration system to meet the needs of low-temperature experiments 6, instrument configuration i dedicated environmental air pump system, no external gas source Technical Parameters 1, power supply voltage: AC220V ± 10% 50Hz 2, FDT foam properties thermostatic bath temperature: 24 ? 93.5 ? 3, the heater power: 2500W (93.5 ? bathtub) 800W (24 ? bath) 4, temperature measurement devices: platinum resistance (PT100) 5, the gas diffusion head diameter: 25.4mm ± 0.02 6, diffuser air permeability: at 2.4KPa (250mmH O) pressure is 3000 ~ 6000mL / min 7, experimental cylinder specifications: 1000mL (special cylinder)

Scope Applicable standards: astm d6082 sh / t0722 High temperature lubricant foaming characteristics tester for testing the lubricant foaming characteristics at 150 ? when. The samples were heated to 49 ?, cooled to room temperature after 30min constant temperature, the sample was then transferred to a specified cylinder, and heated to 150 ?, diffusion into the metal head through the drying air, ventilation 5min, aeration is stopped immediately before the determination of the static static amount of foam amount of foam, the foam volume and movement after stopping ventilation predetermined time, the time and the total volume of the foam disappears percentage increase. Features 1, the instrument for the split, including heating bath and precise flowmeters. 2, high temperature resistant borosilicate glass cylinder, f300 × 450mm, meet the standard requirements; 3, environmentally friendly heating oil bath, to reduce soot on the human body injury, efficient heat insulation effect; 4, stainless steel heater; 5, the air filter with glass wool; 6, microprocessor thermostat and pid control, digital display the temprature, accuracy 0.1 ?, pt100 rtd temperature probes; Technical parameters 1. Temperature control mode: pid digital temperature controller import 2, temperature control accuracy: ± 0.1 ? 3, the heating method: heating oil bath 4, the whole power: 2.5kw 5, work unit: 2 6, the flow control: precision flowmeter 7, power supply: ac220v / 50hz 8, temperature range: 150 ± 0.1 ?

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Scope Lubricant liquid rust meter according to national standard GB / T11143 prescribed design and manufacture of metal corrosion can be determined when the lubricating oil, hydraulic oil, turbine oil and other fats in water Features 1, the LCD screen English display interface, menu prompts input; 2, the use of computer programs temperature control, high precision, good accuracy; 3, user-friendly design, the instrument automatically timed, when the reminder alarm; 4, instrument software interface displays a variety of parameters such as clocks date and current tips; 5,4 group sample design, the user can choose to open any one set of experiments, without disturbing each other according to their own circumstances; Technical Parameters 1, temperature range: room temperature ~ 100 2, temperature accuracy: ± 0.5 3, Time control range: 0 to 99 hours arbitrarily set 4, stirring speed: 1000r / min 5, the maximum power consumption of 2500W 6, Sample holes: 4, customers can turn to any one set of experiments, interfering 7, ambient temperature: room temperature ~ 35 8, relative humidity: 85% 9, the power supply voltage: AC220V ± 10% 50Hz

This tester is designed for measuring the foam materials hardness property. It isd complied with ASTM D3574 and ISO 2439 standard. Total of eight test methods for selection. All test procedures will be pre-install into the PLC system. Customer can easily choose one of method to perform the measurement. This machine supports standard and self-define test program, test parameters such as sample size, speed, rest time, cycles, can be tailor-made on touch screen.

This porosity tester is used to measure the porosity of flexible cellular polyurethane. The test principle is to place the specimen in a cavity, and the equipment automatically applies continuous air pressure, then test how easy it is for the air to pass through the cellular structure of the foam.

This machine is designed for the determination of the rebound elasticity of foam materials applied in ASTM D3574, ISO 8307, JIS 6400.It evaluates the average percentage of spring rate through a given diameter and the quality of steel ball in the specified height on free falling on the foam sample.This machine adopts microprocessor to control, LCD display, and can print test data.