(1) Solving the problem of weak analog signal
The output signal of an analog sensor is generally at a few tens of millivolts, and at the lowest is only a few millivolts per million. During the transmission of these weak signals, the cable is susceptible to interference, resulting in unstable system operation or reduced metering performance. The output signals of digital sensors are all around 3~4V, and their anti-interference ability is much larger than that of analog signals.
(2) Solving the problem of radio frequency interference
The low-voltage signals of analog load cells are highly susceptible to electronic interference and other antenna electrical signals. Digital load cells have been designed with these anti-interference capabilities in mind, they can be used in high-interference areas and ensure metering performance. .
(3) Solve the problem of moisture and corrosion
The digital sensor uses a 100% stainless steel welded housing. Sealed, waterproof, moisture-proof, anti-corrosion, suitable for a variety of harsh working environments, the metering performance is not affected, the degree of protection reaches IP68.
(4) Solving the problem of lightning protection
Digital sensors have lightning protection and high current discharge capability, which is especially important when installed outdoors. The METTLER-TOLEDO digital truck scale system is tested by lightning strikes by the US authority Lightning Technologies, INC.
(5) Solving the problem of eccentric load/temperature
Digital load cells automatically compensate and adjust for effects due to eccentric loads and temperature changes.
(6) Solving the time effect - creep problem
When the load time is applied to the load cell, its output often changes greatly. The digital load cell automatically compensates for creep by software in the internal microprocessor.
(7) Digital truck scales have higher weighing accuracy, stability and reliability, reducing the errors often caused by analog truck scales
Since the corrected weighing data is stored in digital form inside each sensor, the accumulated error caused by the analog signal is reduced. These errors are usually caused by factors such as connectors, terminal blocks (terminals), potentiometers, switches, and long cables during transmission. The compensation/correction parameters of the digital load cell are stored in the permanent memory inside the sensor, thus eliminating the need for components such as switches/potentiometers.
(8) has self-diagnosis function
The digital sensor has a self-diagnostic function. It continuously checks the internal working conditions. When it detects a fault, it will issue an error code, which greatly reduces the possibility of missing faults, which is not possible with analog load cells.
2.05"~2.75" speaker (52~70mm)
1)2.05" speaker 52mm speaker
2)2.25" speaker 57mm speaker
3)2.5" speaker 62mm speaker
4)2.6" speaker 66mm speaker
5)2.75" speaker 70mm speaker
FAQ
Q1. What is the MOQ?
XDEC: 2000pcs for one model.
Q2. What is the delivery lead time?
XDEC: 15 days for normal orders, 10 days for urgent orders.
Q3. What are the payment methods?
XDEC: T/T, PayPal, Western Union, Money Gram.
Q4. Can you offer samples for testing?
XDEC: Yes, we offer free samples.
Q5. How soon can you send samples?
XDEC: We can send samples in 3-5 days.
2.05" Speaker 52Mm Speaker,2.25" Speaker 57Mm Speaker,2.5" Speaker 62Mm Speaker,2.6" Speaker 66Mm Speaker
Shenzhen Xuanda Electronics Co., Ltd. , https://www.xdecspeaker.com