SB-20T SUNCELLLS brand sensor from the United States, 20 ton concrete weighing sensor
Category:
electron/Sensors, sensitive components/force sensor
Model:
SB-20T
Brand:
Youzhongli
model:
SB-20T
manufacturing process:
integration
output signal:
Simulated type
material:
metal
Physical properties of materials:
conductor
Material crystal structure:
single crystal
Is it imported:
No
Temperature compensation range:
-10-40
sensitivity:
two
Operating Temperature:
-30~70
input impedance:
seven hundred and fifty
Output impedance:
seven hundred and fifty
insulation resistance:
five thousand
insulation resistance:
five thousand
nonlinear:
zero point zero three
repetitiveness:
zero point zero three
hysteresis:
zero point zero two
Working Voltage:
10~12
quantity:
one thousand
batch number:
-
manufacturer:
Youzhongli
Retail Price
180.00USD
重量
kg
- Product Description
-
model SB-20T
manufacturing process integration
output signal Simulated type
material metal
Physical properties of materials conductor
Material crystal structure single crystal
Is it imported No
Temperature compensation range -10-40
sensitivity two
Operating Temperature -30~70
input impedance seven hundred and fifty
Output impedance seven hundred and fifty
insulation resistance five thousand
insulation resistance five thousand
nonlinear zero point zero three
repetitiveness zero point zero three
hysteresis zero point zero two
Working Voltage 10~12
quantity one thousand
batch number -
manufacturer Youzhongli
Description :
SB-20T SUNCELLLS brand sensor, 20 ton concrete weighing sensor, detailed description:
SB-20T SUNCELLLS brand sensor for 20 tons of concrete weighing:
Basic requirements for symmetrical weight system of concrete mixing plant (station)
Accurate measurement errors have a significant impact on the strength of concrete, especially the accuracy of water cement ratio measurement, as strength and water cement ratio are linearly related. According to relevant national standards, the dynamic measurement accuracy of cement, water, additives, and admixtures is ± 1%, and the dynamic measurement accuracy of sand and gravel is ± 2%.
2. Quickly meet the requirements of the working cycle of the mixing plant.
3. There are many types of pre selected weighing values, and the transformation needs to be convenient to meet the requirements of multiple ratios and different capacities.
4. The weighing device should have a simple structure, be sturdy and reliable, have stable performance, and be easy to operate. Obviously, using sensor electronic weighing systems can better meet the requirements than mechanical scales. Therefore, weighing sensors have been increasingly widely used in concrete mixing plants. However, objectively speaking, compared with mechanical lever scales, sensor electronic weighing systems still have a lot of work to do in terms of "firmness, reliability, and stable performance".
2、 A significant difference between the operating conditions of weighing sensors in concrete mixing plants and electronic scales commonly used for commercial measurement is that the weighing sensors in concrete mixing plants operate under harsh conditions, with complex stress environments and greater randomness compared to the operating environment of general electronic products.
1. Environmental temperature and humidity
Concrete mixing plants are usually installed outdoors, and sensors may be exposed to sunlight, rain, and drastic temperature changes. However, many construction projects are located in mountainous or remote areas with harsh natural conditions. Therefore, a larger temperature range and higher humidity conditions must be considered. Concrete requires water during the production process. During the transportation and weighing process of water, a considerable amount of water vapor is generated, creating a relatively humid environment within a certain small range. In a temperature controlled mixing plant, there are different requirements for high-temperature and low-temperature conditions. When operating at low temperatures in summer, it is necessary to introduce cold air below zero and add ice for stirring. At this time, condensation water will appear inside the building, which shows the high humidity inside the building.
SB-20T SUNCELLLS brand sensor for 20 tons of concrete weighing:
AfterSalesService :
Key words:- SB-20T
