Sick Sensor – The difference between a photoelectric sensor and a light sensor

1. The color sensor, also known as the color sensor, is a machine that compares the color of the object with the reference color that has been taught earlier to detect the color. The standard color measurement method is to use a spectrophotometric colorimeter to measure the tristimulus value of the sample, so as to obtain the color of the sample.

1. When the load exceeds the action current, the circuit will be automatically cut off. 2. After the circuit is automatically cut off, the panel indicator light is on, which is convenient for judging the fault part. 3. After troubleshooting, press the red button at the bottom of the panel to restore the normal power supply. 4. For other reasons, the shell ...

1. No weighing reading This kind of fault is generally more common, the weighing value of a certain scale is zero, regardless of whether there is something on the scale, its weighing value is always zero. There are several reasons for the above failure: a. the sensor is damaged, b. the line is open, c. the signal is ...

1. Physical sensor: A physical sensor is a sensor that detects a physical quantity. It is a device that uses certain physical effects to convert the measured physical quantity into a signal in the form of energy that can be easily processed. There is a definite relationship between the output signal and the input signal. The main physical ...

(1) Fork photoelectric sensor An optical transmitter and a receiver are mounted face to face on both sides of a trough to form a trough photoelectric. The luminaire emits infrared or visible light, and the light receiver receives the light in an unobstructed condition. But when the detected object passes through the slot, the light is blocked ...

1) The target to be measured: the infrared system is set according to its infrared radiation characteristics; 2) Atmospheric attenuation: When the infrared radiation of the object to be measured passes through the atmosphere, it will be affected by a variety of substances and the attenuation phenomenon occurs; 3) Optical receiver: used to receive part of the infrared radiation and ...

1. Long detection distance If the detection distance of 10 m or more is retained in the through-beam type, it is possible to achieve detection that is not possible with other detection methods (magnetic, ultrasonic, etc.). 2. There are few restrictions on the detected objects Due to the detection of shading and reflection caused by the detection of objects ...

1. Alarm code E401 E401 is one of the common fault codes of fiber optic sensors, which indicates that the fiber optic sensor has detected that the fiber is cracked or bent. This problem can usually be dealt with by replacing the fiber or adjusting the fiber installation orientation. 2. Alarm code E402 ...

Product Introduction LiDAR LOC is an embedded positioning software for AGVs/AMRs. Maps can be used to create usable maps based on the environmental information collected by LiDAR, and mobile positioning data for AGVs and AMRs is provided in the form of UDP data output (x, y, and deflection angles). CAD compliance is also available.

Its robustness extends its service life High flexibility, shortened probes and interchangeable connectors Cost-effective with a wide range of output signals: The same system can be used for spot and continuous level measurement Commissioning is simple, calibration and maintenance is required Cancel the measurement ...

1. In order to have sufficient heat exchange between the measuring end of the RTD and the medium to be measured, the location of the measuring point should be reasonably selected, and the installation of RTD near the valve, elbow, pipe and equipment should be avoided as much as possible. 2. The thermal resistance with a protective sleeve has heat transfer and heat dissipation loss, in order to reduce the ...

Common units dB vs. dBm First of all, it is necessary to know that dB is a decibel and is defined as 10lg (output power/input power), that is, take the logarithmic value of two powers, for example, if an amplifier amplifies the signal power by 1000 times, it is converted to dB, then the gain is 30dB. We...

Resistance, inductance and capacitance are the three major types of passive components in electronic technology, and a capacitive sensor is a sensor that converts the measured change into a capacitance change, which is essentially a capacitor with variable parameters. Capacitive sensors offer the following advantages: (1) ...

Overview Identification codes are easy and secure IDM's mobile handheld barcode scanner reliably recognizes 1D and 2D codes, including stacked codes such as PDF417. Depending on the field of application and environmental conditions, a standardized or rugged IP65 degree of protection can be provided.

In the electronics industry, optimizing products and processes is at the heart of the smart solutions of the future. The end product will be smaller, flatter and lighter, expanding its performance in a completely new size. The more streamlined the automation solutions are, the more they can make the most of their quality and cost savings.

Reasons for false detection: 1. The installation distance is inappropriate Different from the identification of the reflective intensity of ordinary photoelectric switches, because the color mark sensor recognizes the grayscale contrast, if the measured material is not placed within the detection distance, its sensitivity (grayscale recognition ability) is significantly reduced, and even cannot be ...

How the color mark sensor works The color mark sensor is actually a reverse installation, the light source is perpendicular to the target object device, and the bearer is biased towards the device at an acute angle to the object, so that it only detects the scattered light from the target object, and then prevents the sensor from directly bearing the reflected light, and can make ...

First, the transmission effect Through the photoelectric sensor, it can be very good to complete the transfer between the media, which is a very popular way of action in many industrial fields and enterprises, because some energy can not be transmitted manually and can only be reached by machines.

1. Platinum thermal resistance The platinum metal is used as the temperature sensing element, and then together with the inner lead and the protective tube, the platinum thermal resistance temperature sensor is formed. It is also often connected to external measurement circuits, controls, and mechanisms to form a temperature sensor. This sensor has two main ...

1. Detect the torque in the working process of various machining centers and automatic machine tools. 2. Detect the load torque and input power of reducer, fan, pump, mixer, winch, propeller, drilling machinery and other equipment. 3. Detection of generators, electric motors, internal combustion engines...