Manufacturer of Level Switch, Level Transmitter,
Detector and Sensor DITECH,LTD.
DITECH,LTD.Sample testing of
material properties
All material has various material properties. Using measuring instruments constructed in-house, DITECH has conducted sample testing and measurement since its founding. Identifying material properties through sample testing enables the operator to measure, detect or adjust to the correct level. The following is an introduction to some example material property tests.
Dielectric strength test
Density measurement uses Archimedes’ principle and a weighing device.
The upward buoyant force exerted on an object in a fluid is equal to the weight of the fluid that the body displaces.
It is possible to determine the density of the object by comparing its weight in air and in water.
Density of a solid
The density of a solid is determined by the following equation:
where, ρ=density of sample; W1=sample’s weight in air; W2=sample’s weight in liquid; ρo=density of liquid; and d=density of air.
ρ=W1/W1-W2×(ρo-d)＋d
Density of liquid
The density of a liquid is determined by the following equation:
where, ρ=density of liquid; W1=float’s weight in air; W2=float’s weight in liquid; M=float’s volume; and d=density of air.
ρ=W1-W2/M＋d
Dielectric strength test
A vibrating viscometer manufactured by DITECH is used to conduct sample measurement.
Using a supplied sample of the actual object to be measured, DITECH may conduct a test in-house to verify the benefits of the product planned to be installed.
Dielectric strength test
We conduct temperature test up to +2000℃ by using five kilns and cooling equipment constructed in-house.
Dielectric strength test
We may conduct pressure resistance test up to maximum 300Mpa (3000kg/cm2G) by using our own facility. Please consult us for more information.
Dielectric strength test
It is possible to conduct compression tests by using a compression testing machine (manufactured by DITECH) rated at a maximum compression load of 200 t.
Since its founding, DITECH has conducted strength testing on its detectors. This is one reason that the company is able to continue to consistently manufacture highly reliable and safe detectors.
Dielectric strength test
It is possible to conduct tensile tests by using an in-house constructed tensile tester rated at a maximum tensile load of 20 t.
Since its founding, DITECH has conducted strength testing on its detectors. This is one reason that the company is able to continue to consistently manufacture highly reliable and safe detectors.
