1. Measure resistance (surface power-off) (1) First use a multimeter to measure the input and output resistance of the load cell, and then compare it with the clarification. If there is a big difference, it will be broken. First, use a multimeter to measure the input and output resistance of the load cell, and then carry out the ...

1. Air flow meter problem Problem characteristics: The vehicle is shaking at idle, high fuel consumption, weak at high speed, and black smoke from the exhaust pipe. View and dissect: through the fault diagnostic instrument detection, the engine air flow meter data block is seriously exceeded, the cause of the air flow meter damage, ...

1. Observe whether the outside of the load cell is deformed or cracked. If there is any damage, please contact the manufacturer immediately. 2. Find the connection end of the sensor in the weighing controller, and measure the connection circuit of the sensor. The general excitation voltage (between EXC+ and EXC-) is 5-10V, and the output ...

Dual PID auto-adjustment function There are high-speed response modes and slow reaction modes in the PID function. When you want to reach the desired value quickly, use the high-speed mode (PIDF mode) When you want to minimize overshoot, use slow mode (PIDS mode) ...

1. Measurement of action interval; When the action piece approaches the sensing surface of the switch from the front, the interval between the action of the switch is the interval between the action of the switch, and the measured data should be within the parameters of the product. 2. The interval between exonerations ...

1. Measurement of action distance; When the action piece is close to the sensing surface close to the switch from the front, the distance close to the switch action is the action distance close to the switch, and the measured data should be within the parameters of the product. 2. Release distance ...

1. Check the standard of the equipment hole: Assuming that the standard of the equipment hole is not suitable, some of the threads of the sensor will be slightly worn during the equipment process. This not only affects the sealing performance of the equipment, but also makes the pressure sensor inadequate, and may even cause safety hazards. ...

In the field of industrial automation, machines need sensors to provide the necessary information to perform the relevant operations correctly. Robots are now using a number of sensors to improve their adaptability. For example, there are many cobots that integrate torque sensors and cameras to ensure that they are equipped with torque sensors and cameras during operation.

1. Capacitive Capacitive pressure sensors are usually cleaned by a large number of OEM professional applications, testing the capacitance change between two surfaces, so that these sensors can sense the extreme pressure and vacuum level. In our typical sensor setup, the compact outer gram contains two metal exteriors, ...

When measuring the strain of an element, the strain gauge can be directly glued to the component, but if you want to measure the force, pressure, acceleration and other signals, these physical quantities must first be converted into strain, and then measured with a strain gage, and the conversion process is more than when measuring directly. The first step in completing this transformation process ...

1. Look at it visually. 2. Verify the sealing and preloading of the system. 3. The pressure sensor is equipped on the pressure standard equipment, including the pressurization (or vacuuming) equipment, and the pressure standard equipment with liquid as the pressure transmission medium should sweep the air in the pipeline. 4 pressure sensors, ...

1. Selection of reliability The potential of a sensor to persist in its properties over a period of time is called reliability. In addition to its own structure, the key factor affecting the long-term reliability of the controller is the use of harsh environments. Harsh environments symmetrical heavy-duty sensors may lead to ...

Capacitive level sensors, ultrasonic level sensors, and discrete photoelectric level sensors. The common development of these three non-touch liquid level sensors is that they are not affected by the color, corrosiveness, pressure, density, etc. of the liquid, because these sensor skills cannot directly lead to the development of liquid ...

1. After the modulation pulse generated by the vibration circuit passes through the reflection circuit, the digital integration photoelectric switch or RC integration method is used to eliminate the disturbance, and finally the driver is triggered by a delay (or no delay) to output the photoelectric switch control signal. 2. Use optical elements to make the beam in the middle of the propagation medium.

Digital fiber optic sensors convert measured objects into measurable optical signal sensors. Its working principle is to send the incident beam of the light source to the modulator through the optical fiber, and interact with the internal and external measurement parameters of the modulator to form a dimmable signal. Digital Fiber Optic Sensors ...

1. Characteristics 1. It can not only measure the constant motion torque, but also measure the rotational rotational distance; 2. It can measure both non-static torque and static torque; 3. High precision and good reliability; Strong anti-interference ability; 4. Light weight, very light, all kinds of ...

sensitivity Concept: It refers to the ratio of the change of output △y to the change of input △x in the case of steady-state operation of the sensor, that is, the ratio of the dimension of output and input. Sensor sensitivity is the slope of the output-input characteristic curve. If the output and input of the sensor ...

SET button, which can be used to set the sensitivity. The basic principle of the sensor is to sense the refractive index of different media through a fiber optic probe, so as to obtain a digital signal, display it on the screen, and send the switching value by comparing the magnitude of the displayed value and the set sensitivity value. Indicator light when the sensor ...

Digital fiber optic sensors convert measured objects into measurable optical signal sensors. The principle of operation is to send the incident beam of the light source to the modulator through the optical fiber, and interact with the internal and external measurement parameters of the modulator to form a dimmable signal. Digital fiber optic sensors use ...

The differential pressure flowmeter calculates the flow rate according to the differential pressure generated by the flow test piece installed in the pipeline, the known fluid conditions, and the size of the test piece and the pipeline. The differential pressure flowmeter consists of a primary device (test piece) and a secondary device (differential pressure conversion and flow display) ...

1. Measurement of action distance; When the action piece is close to the sensing surface close to the switch from the front, the distance close to the switch action is the action distance close to the switch, and the measured data should be within the parameters of the product. ​ 2. Measurement of release distance