Electronic Crane Scale Troubleshooting Guide
When dealing with issues in an electronic crane scale, the problem often lies within the weighing instrument. Choosing a reliable and high-quality instrument is crucial. However, when a hook scale meter malfunctions, it's also important to know how to perform basic troubleshooting and simple repairs. Here are some common issues and solutions:
1. The instrument is not charging. If the charger does not show any voltage on its display, it might be due to deep discharge (voltage below 1V), which prevents the charger from detecting the device. In this case, press the discharge button first, then reconnect the meter.
2. No weighing signal after turning on the instrument. Check if the battery power of the scale is sufficient. Make sure the transmitter antenna is properly connected and the transmitter is turned on. If there is still no signal, verify that the instrument channel matches the transmitter settings.
3. Printed characters are unclear or not printing at all. This could be due to a loose ribbon or incorrect installation. Replace the ribbon if necessary. To replace it, load the new ribbon, press the knob, and turn it a few times clockwise.
4. Difficult to clean dust from the printer. Clean the print head regularly and apply a small amount of lubricating oil to maintain performance.
5. Interference from nearby electronic scales causing digital jumps. Adjust the frequency of the scale body or the meter to avoid interference.
6. If the battery or cable becomes hot when the scale is powered on, disconnect the battery and reinsert it to resolve the issue.
These are some of the most common problems encountered with electronic crane scales. By understanding these issues and their solutions, you can save time and reduce downtime. Regular maintenance and proper handling will ensure longer life and better performance of your equipment. For more detailed guidance, refer to the user manual or contact a professional technician.
Yuhai Company is engaged to research and development of piezoelectric products and related piezoelectric products, the related piezoelectric products includes the piezo sensors and transducer.
The ultrasonic transducer is a kind of transducer that converts the ultrasonic signal into electric signal, or vice versa. Ultrasound transmitter and receiver is a transducer that can transmit and receive ultrasound. Ultrasound sensor is a kind of sensor, in essence, it is also a transmitter and receiver. The working principle of this kind of equipment is similar to that of radar and sonar. Active ultrasonic sensors can emit and receive reflected waves, and determine the distance of the target by measuring the time interval between transmission and reception. Passive ultrasonic sensor is actually a microphone that can convert ultrasonic signal into electrical signal.
According to the working principle and materials used, the ultrasonic transducer has piezoelectric transducer, electrostatic transducer (capacitive transducer), magnetostrictive transducer, electromagnetic acoustic transducer, mechanical transducer and other types [1].
Ultrasonic Sensor,Piezo Sensor,Ultrasonic Piezo Disc,Ultrasonic Piezo Elements
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