1-3 ton intrinsically safe high-precision explosion-proof steel cylinder electronic scale steel cylinder scale

1-3 ton intrinsic safety high-precision explosion-proof steel cylinder electronic scale steel cylinder scale $n Function: $n1. The table is covered with stainless steel plate, which can prevent corrosion of the scale body when liquid is spilled out. $n2. The force bearing part adopts nylon pulleys (steel cylinder brackets) and composite spring buffering devices, which can effectively prevent the impact of steel cylinders on the scale body. $n3. The bracket adopts a "V" - shaped guide device that can be automatically adjusted according to the size of the steel cylinder, which is compatible with the steel cylinder. N4. It adopts a dual scale platform design with three beam sensors in the middle for single support. Compared with traditional dual beam sensors, it has the characteristics of anti deviation, anti torsion, strong overload capacity, and high accuracy.

　　1-3 ton intrinsically safe high-precision explosion-proof steel cylinder electronic scale steel cylinder scaleSystem structure:

1. Scale frame

2. Buffer device (steel cylinder holder)

3. Sensors

4. Adjustable legs

5. Control instruments

The control instrument adopts a steel cylinder control instrument, which uses the W78E58 chip as the system. The calibration, setting and other working parameters are stored in EEPROM. The weight signal output by the sensor is processed by a signal amplifier and a second-order low-pass active filter, and then sent to a high-precision three slope integrator to be converted into digital quantity. The host reads the signal into the processor and divides it into three channels for output and control.

Function:

1. The countertop is covered with stainless steel plates to prevent corrosion of the scale body when liquid spills out.

2. The force bearing part adopts nylon pulleys (steel cylinder brackets) and composite spring buffering devices, which can effectively prevent the impact of steel cylinders on the scale body.

3. The bracket adopts a 'V' - shaped guiding device that can automatically adjust according to the size of the steel cylinder and is compatible with the steel cylinder.

4. Adopting a dual scale platform design with three beam sensors in the middle for single support, it has the characteristics of anti deviation, anti torsion, strong overload capacity, and high accuracy compared to traditional dual beam sensors.

5. The sensor is installed in the middle of the four corners. Can prevent liquid from corroding the sensor.

6. The exterior of the sensor is sealed with plastic to prevent corrosion.

7. The lower scale body is supported by adjusting screws, which facilitates parallel adjustment of the scale body at different positions.

8. The lower limit value of the instrument design is set. When the weight of the steel cylinder reaches the lower limit setting value, an automatic alarm will be triggered to control the amount of liquid reasonably.

9. Configure a large screen display and printing interface to provide display and printing, achieve remote monitoring, improve working conditions, and reduce the labor intensity of operators.

Introduction:

1) The conventional range includes 500 kilograms, 1 ton, 2 tons, 2.5 tons, and 3 tons

2) The conventional accuracy is 200G, 500g, and 1KG

3) The standard size is 0.8 meters * 1.2 meters

4) The steel structure weighing platform is equipped with four high-precision shear beam type weighing sensors and intelligent weighing display instruments to form a weighing system.

5) The system has high accuracy, fast weighing, and stable operation.

6) Applied to water and Cl gas metering in waterworks, material metering for steel cylinder filling in chemical plants, and other occasions.

7) The platform is simple, sturdy, and clean.

8) The platform can select multiple models of weighing display instruments according to user needs to achieve different weighing management and measurement functions.

9) Coatings and special processes make it suitable for use in waterproof environments.

10) Optional printer, large screen display, and expandable corresponding functions.

Usage:

1. Before use, check if there is any air leakage at the connection point. You can apply soap solution for inspection and adjust it until there is no air leakage before conducting the experiment.

2. When using, first turn the main switch of the steel cylinder counterclockwise, observe the reading of the high-pressure gauge, record the total carbon dioxide pressure inside the high-pressure cylinder, and then turn the pressure adjustment screw of the low-pressure gauge clockwise,

Compress the main spring to open the valve. The high-pressure gas imported in this way enters the low-pressure chamber through throttling and pressure reduction, and is then directed to the working system through the outlet. After use,

First, turn off the main switch of the cylinder clockwise, and then turn off the pressure reducing valve counterclockwise.

Precautions for electronic steel cylinder scale:

1. Prevent the use temperature of steel cylinders from being too high. Steel cylinders should be stored in a cool, dry, and away from heat sources (such as sunlight, heating, and stoves), and should not exceed 31 ℃ to prevent the temperature of liquid CO2 from rising,

The expansion of volume forms high-pressure gas, posing a risk of explosion.

2. Steel cylinders must not be placed horizontally. If the steel cylinder is placed horizontally and the pressure reducing valve is opened, the CO2 liquid that rushes out quickly vaporizes, which can easily lead to accidents such as gas pipe rupture and a large amount of CO2 leakage.

3. The pressure reducing valve, joint, and pressure regulator device are correctly connected without leakage, damage, and in good condition.

4. CO2 should not be overfilled. The filling amount of liquefied CO2 should not exceed 75% of the cylinder capacity in temperate climates and 66.7% in tropical climates.

5. Old bottles are regularly inspected. After exceeding the specified service life of the steel cylinder and passing the pressure test, it can continue to be used.

parameter

Table internal resolution 1/1000000

Zero adjustment range -~50%

Sixteen step full-scale adjustment range

Sensor excitation power supply DC15V; Ⅰ≥350mA

Operating temperature: 0-40 ℃

Power supply voltage 220V AC (± 10%), 50 ± 1Hz

Humidity ≤ 90%

　　1-3 ton intrinsically safe high-precision explosion-proof steel cylinder electronic scale steel cylinder scale

　　Chemical 1-3 ton intrinsically safe high-precision explosion-proof steel cylinder electronic scale