Jilin BK-5C weighing sensor 100KG cantilever beam sensor BK-5C-10t sensor

Description :

　　Jilin BK-5C weighing sensor 100KG cantilever beam sensor BK-5C-10t sensor:

　　Installation instructions for weighing module:

　　1. Pay attention to horizontal adjustment, including the installation plane of individual modules and the horizontal adjustment between a set of weighing modules.

　　2. The junction box must be moisture-proof, and any excess holes should be plugged with sealed plugs. If the junction box is installed outdoors, a protective box must be added to prevent rain.

　　3. If there is a material conveying pipeline on the scale body, it should be replaced with a hose or the pipeline should be made as long as possible to prevent them from eating up the actual load of the sensor and causing errors.

　　4. There is usually no place to place weights on the container. A platform should be welded below the container to facilitate the placement of weights up and down for verification.

　　Weighing principle of weighing module: Taking a typical chemical reaction kettle weighing as an example, three pressure weighing modules installed at the bottom of the reaction kettle transmit the weight signal of the kettle body to the junction box. The junction box is connected in parallel with various weighing module signals, and the angle difference can be adjusted according to the load situation of each weighing module. After collection, the weight signal is sent to the weighing terminal or weight transmitter, which processes the weight signal into corresponding weight data.

　　Product classification of weighing module:

　　1. Divided by attributes: dynamic load weighing module, static load weighing module

　　2. Divided by structure: fixed weighing module, floating weighing module, semi floating weighing module

　　3. Divided by material: alloy steel weighing module, stainless steel weighing module

　　4. Divided by category: ordinary weighing module, explosion-proof weighing module

　　For example, aluminum alloy cantilever beam sensors are suitable for electronic pricing scales, platform scales, cutting scales, etc; Steel cantilever beam sensors are suitable for electronic belt scales, sorting scales, etc; Steel bridge sensors are suitable for railway scales, truck scales, etc; Column sensors are suitable for car scales, dynamic track scales, large tonnage hopper scales, etc. Weighing sensors are mainly used in various electronic scales, industrial control fields, online control, safety overload alarm, material testing machines, and other fields. Such as electronic car scales, electronic platform scales, electronic forklifts, dynamic axle scales, electronic hook scales, electronic pricing scales, electronic steel scales, electronic track scales, hopper scales, ingredient scales, canning scales, etc.

　　Wiring method

　　There are two types of wiring for weighing sensors: 4-wire and 6-wire. There are also two types of wiring for modules or weighing transmitters: 4-wire and 6-wire. Whether to connect 4-wire or 6-wire depends on your hardware requirements. The principle is that sensors that can be connected to 6-wire should not be connected to 4-wire, and those that must be connected to 4-wire should be short circuited.

　　Generally, weighing sensors are six wire systems. When connected to a four wire system, the power lines (EXC -, EXC+) and feedback lines (SEN -, SEN+) are respectively short circuited. SEN+and SEN - are used to compensate for circuit resistance. SEN+and EXC+are pathways, while SEN - and EXC - are pathways.

　　EXC+and EXC - are used to power the weighing sensor, but due to circuit losses between the weighing module and the sensor, the voltage received by the sensor will actually be lower than the supply voltage. Each weighing sensor has a characteristic of mV/V, and the mV signal it outputs is closely related to the received voltage. SENS+and SENS - are actually high impedance circuits inside the weighing sensor, which can feedback the actual voltage received by the weighing module to the weighing module. Assuming EXC+and EXC - are 10V, with a line loss of 2mV/V for the sensor, in reality, the maximum output signal of the sensor is () * 2=19mV instead of 20mV. At this point, the internal weighing sensor will consider 19mV as the maximum range, provided that the sensor must feedback the actual voltage to the weighing module through a feedback loop. Short circuit EXC+to SENS+and EXC - to SENS - on the weighing sensor is only suitable for situations where the sensor is close to the weighing module and the voltage loss is very small, otherwise there may be measurement errors.

AfterSalesService :

• 100KG cantilever beam sensor