1. If the pressure goes up, the output of the transmitter does not go up to this situation, you should first check whether the pressure interface is leaking or blocked, if you admit that it is not, check the wiring method and check the power supply, if the power supply is normal, then simply pressurize to see if the output changes, or observe whether the zero position of the sensor has an output, if there is no change, the sensor has been damaged, it may be the appearance of the damage or the problem of other links of the whole system;
2. The problem of the sealing ring is that the output of the pressurized transmitter does not change, and the output of the pressurized transmitter changes suddenly, and the zero position of the pressure relief transmitter cannot be returned, which is likely to be the problem of the sealing ring. It is common because of the standard reason of the sealing ring, after tightening, the sealing ring is compressed into the sensor bow and pressure port to block the sensor, and the pressure medium cannot enter when pressurized, but when the pressure is high, the sealing ring is suddenly broken and changed by pressure. The best way to eliminate this problem is to remove the sensor, directly observe whether the zero position is normal, if the zero position is normal, you can replace the sealing ring and try again;
3. The problem of unstable output signal of the transmitter is a problem of pressure source. The pressure source itself is an unstable pressure, which is likely to be weak in appearance or anti-interference, and its own vibration is very strong and faulty;
4. It is normal for the transmitter and the pointer pressure gauge to have a large error in comparison, and the normal error scale can be recognized; Finally, one of the most common problems is the effect of the position of the differential pressure transmitter device on the zero output. Because of the small measurement scale of the differential pressure transmitter, the sensing element in the transmitter will affect the output of the differential pressure transmitter. When the device is installed, the pressure sensitive parts of the transmitter should be axially perpendicular to the direction of gravity, and the zero position of the transmitter should be adjusted to the standard value after the device is fixed.
|
More on that
|
How to maintain the Sick sensor
1. It is necessary to prevent the sensor from contacting corrosive gases, so as not to cause corrosion and affect the measurement results.
2. If the measurement is a high-temperature medium, the SICK sensor should see whether the temperature is within the suitable temperature range of the sensor.
|
|
Sick Sensors – Common faults in pressure sensors
One. The pressure can go up, but the transmitter output can't go up
In this case, you should first check whether there is a leak in the pressure interface or it may be blocked, if it is confirmed, then check whether the wiring method is wrong and check the power supply, if the power supply is normal, you should simply pressurize to see if the output is ...
|
|
Full-process baggage tracking solution for Sick Airport
The important indicator of airport baggage tracking is: accurate and timely delivery of baggage, and SICK has a rich and complete solution in the field of air baggage reading.
This article will take you to take a detailed look at SICK's solutions for the whole process of baggage tracking and traceability.
The core of the system
Model...
|
|
Sick TMx22 tilt sensor – smaller, smarter
The miniaturization, integration, and intelligence of sensors are the main trends of industrial development, and the increasing demand for small and integrated smart chips in industrial scenarios also provides better means for equipment integration and intelligence.
Sick is also deeply aware of the small size of the large ...
|
|
Adjustment method of Sick sensor NT6-03022
1. Self-regulation. At the beginning of use, please check whether the switch itself is defective and whether the appearance is defective.
2. When avoiding obstructions. When the photoelectric switch is used, for some goods such as colored goods, goods with weak reflectivity, and goods with large gaps between small pieces...
|
|
Introduction to the characteristics of the Sick sensor - laser distance sensor
1. Wide measurement range and fast response;
2. Reflector is not required for long-distance measurement;
3. High measurement accuracy and large range;
4.905 nm safety laser is not harmful to human eyes;
5. Small size, easy to install and debug;
6. On-line continuous measurement to reach unmanned ...
|
|
A detailed description of the Sick ZS36x8 series of handheld guns
With the strong addition of ZS36x8 series handheld guns, SICK's handheld barcode reading product line is becoming more and more perfect, from general to professional, from 1D code to QR code, and then from conventional label barcode to DPM direct marking barcode, we give more accurate handheld solutions for different application scenarios ...
|
|
Causes and solutions for the easy misdetection of SICK color scale sensors
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 ...
|
|
What are the relevant applications for Sick sensors – ultrasonic sensors?
Main applications:
Ultrasonic sensing technology is used in different aspects of production practice, and medical application is one of its most important applications. The application of ultrasound in medicine is mainly to diagnose diseases, and it has become a clinical...
|
|
Sick sensor - introduction to the characteristics of photoelectric sensors
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 ...
|
|
Sick Sensors - Top 10 Commonly Used Sensors in the Internet of Things
01 Temperature sensor
Temperature sensors measure the heat energy in a heat source, allowing it to detect temperature changes and convert those changes into data.
Machinery used in manufacturing often requires a specific level of ambient and equipment temperature. Similarly, within agriculture, soil temperature is ...
|
|
Sick Sensors – How to use color sensors
Method 1:
Put the color sensor on the white object, turn on the red filter, at this time the sensor will emit the frequency, count the emitted frequency, when the count reaches 255, there is a time, this time is recorded as T1.
Turn on the green filter, at this point the sensor will ...
|
|
Sick 3D vision gluing application case in shoe soles
Traditional sole gluing needs to be done manually, and this process generally has a high temperature and fast toxicity volatilization. However, with the development of Industry 4.0, outdated equipment, rising costs, poor production environment, and shortage of personnel in this type of work have become important reasons for the upgrading and transformation of this process. SICK in partnership ...
|
|
Sick Sensors - Precautions for the use of linear displacement sensors
1. If the electronic ruler has been used for a long time, and the seal has been aged, and there are many impurities mixed with it, and the water mixture and oil will seriously affect the contact resistance of the brush, which will make the displayed numbers keep jumping. At this time, it can be said that the electronic ...
|
|
Adjustment method of the Sick WFS3-40N415 sensor
(1) Automatic calibration: When the workpiece enters the sensitive area of the probe, hold down the "SET" button for 3 seconds, and the sensitivity value will be set and displayed in green.
(2) Two-point calibration: When the workpiece does not enter the sensitive area, press and hold the "SET" button for three seconds.
|
|
Debugging method of Sick fiber optic sensor 180T
1. First, connect the external hardware and install the external COM port of the scanner to the serial port of the industrial computer.
2. The power supply of the SICK scanner control box is 24V positive and negative induction eyes, and the feedback signals of 10, 11 and 12 corresponding to the electric eyes, 24V+, 24V-.
...
|
|
Sick Sensors – How RTD sensors work
Thermal resistance is used to measure the temperature of a substance when its temperature changes, and its resistance also changes with the characteristics of the change. When the resistance value changes, the working instrument will display the temperature value corresponding to the resistance value.
RTD sensors use the resistivity of conductors or semiconductors to change with temperature.
|
|
Sick Sensors – The lead method for RTD sensors
1. Two-wire system: the way to connect a wire at both ends of the thermal resistance to draw out the resistance signal is called the two-wire system: this lead method is very simple, but because there must be a lead resistance r for connecting the wire, the size of R is related to the material and length of the wire, so this lead method is only applicable to ...
|
|
Sick launched a new diffuse reflection long array photoelectric sensing
The logistics industry has always been a strong area of SICK, in response to the detection of various goods on different conveyor lines and the diverse needs of customers, SICK has launched a series of photoelectric sensors such as G6, Z18, W16, W26 and Ray26 - which can detect cartons, baskets, uneven appearance, transparent bottles, laminated bags, etc.
|
|
Sick boutique makes a comeback: capacitive proximity sensors
Are you still having a headache about detecting the presence or absence of objects?
Are you still bothered by checking the liquid level?
Are you still troubled by the limited installation of application scenarios?
Today, SICK is back with the secret weapon of substance detection: capacitive proximity sensors.
This capacitive sensing ...
|
|
Contact
working hours
