The equipment is designed according to the international coating stain resistance experimental method, the water Tank volume is 5L, the inner diaMeter of the flow pipe is 8mm, and the time control range is 0~ 99h99s. It is suitable for the stain resistance test of building exterior coatings.
Double grinding head assembly configuration, total weight 1500g, Reciprocating Frequency 37 +/- 2 times/min, Travel 300mm, can accurately evaluate the stain resistance of the film.
The equipment has a 15-liter large-capacity water Tank and an 8mm inner diaMeter water pipe, supports 0 to 99 hours of time control, adopts stainless steel structure and automatic control device, and is suitable for coating stain resistance testing.
Using stain removal rate evaluation method, scruf speed 37cpm, load 1000g, can accurately adjust the liquid Flow rate, by measuring the reflection coefficient changes to evaluate the stain resistance of coatings.
Adopt stainless steel water Tank structure, equipped with 8mm inner diaMeter flow pipe, support 0-99 hours time control, can realize automatic flushing and multi-directional test of sample.
High Accuracy Time Controller and Solenoid Valve are used to automatically control the flushing time. The water Tank and pipe fittings are made of stainless steel, resistant to corrosion, small in size and light in weight, easy to install and operate, and the time control range is 0-100 hours.
With 0.25% High Accuracy measurement and four unit switching functions, support peak hold and dual power supply, test depth up to 30cm, suitable for a variety of soil types.
With ≤ 0.25% High Accuracy and 0-1000N Measurement range, supports four unit conversion and peak hold functions, suitable for different soil types detection.
Smooth matte surface does not contain plasticizer, reflectance < 4%, thickness 0.25 +/- 0.02mm, to ensure test data Repeatability and comparability, in line with national standards.
Glass conical film design, equipped with stainless steel protective cover, suitable for soil and other special sample measurement, pH Measurement range 0-14, Operating temperature 5-60 ℃, PTFE single salt bridge structure.
Measurement range 0-100kg, test depth 0-30cm, accuracy ≤ 0.25%, support peak holding and a variety of unit conversion, suitable for a variety of backfill and clay detection.
Measurement principle of needle, moisture detection through the conductive rate between the stylus, Measurement range 0-80%, resolution 0.1%, support 99 data storage and LED status indication.
Measurement range of 5-55 ℃, with saturated calomel single salt bridge design, ceramic core salt bridge material to ensure stable potential, the shell is made of Glass.
With 0.01 pH high resolution and +/- 0.05 pH accuracy, automatic temperature compensation and up to 700 hours of battery life, the compact design is easy to carry outdoors.
Measurement range 0-1000N penetration resistance, detection depth of 30 cm can be extended to 1.5 Meters, without the ring knife method can quickly obtain dry density data, complete the detection within 10 minutes.
