LFSL-402 weighing transmitter (multi-channel digital), plug-in data acquisition module, including a motherboard and 1-3 acquisition modules, each acquisition module has 3 input channels. Simulate input signals with built-in software filtering. The collection speed is adjustable and controlled by hardware, with a default of 80 times/s. There are multiple ways to reset. Digital calibration and weight calibration can be achieved by sending commands through the serial port. Combined with our company's intelligent sensors, it is possible to achieve power on self calibration. Dual serial port mode, implementing modbus RTU protocol and custom active sending protocol.
Power Supply Voltage | 24V±10% |
power | <5W |
Channel input | Multi-channel input, nine channels can be collected at the same time |
picking rate | 10,20,80,320次/s |
Internal division | 20位 |
Sensor power supply | 5V |
Signal input range | ±20mV |
communication mode | With two communication RS485 and RS232 serial port, execute modbus-RTU protocol and custom active transmission protocol |
1. LONGLV provides customers with installation and debugging services, as well as other technical consultations. If necessary, technical personnel can provide on-site technical training. If the customer has any technical questions, the technical personnel will provide a response within 4 hours.
2. LONGLV products are strictly designed and produced in accordance with the ISO9001 international quality system, with a 1-year warranty for sensor products and a 3-year warranty for instrument products, with a 7-day return and exchange policy and lifelong maintenance.
(Human damage is not covered by the warranty, and customized products without quality issues are not returned or replaced.)
3. For returns and exchanges caused by quality issues, Longlv will bear the return and exchange shipping costs. The cost of returns andexchanges for non quality issues will be borne by the customer.
Note: Quality issues refer to customized parameters such as function, size, specifications, and installation method that are not customized according to customer requirements, do not meet functional requirements, have dimensional errors, and have inaccurate accuracy (excluding within the error range).
Customized products require confirmation of drawings by both parties before processing and production. If the product does not meet customer requirements, a written objection must be raised within two weeks. If the customer does not raise an objection within the specified time limit, it will be deemed as qualified acceptance.
If an objection is raised within the deadline and it is confirmed by both parties that it is a product quality issue or production has not been carried out according to the requirements confirmed by both parties, it can be exchanged or refunded. If there are no quality issues and the shipping model andthe contract signed model are complete and correct, no return or exchange service will be provided.
4. The products returned for repair will have a test result issued within 3 working days and the repair will be completed within 7 working days.
After sales consultation
Technical consultation, factory repair, invoices, complaint suggestions, and other related issues. After sales service hotline 021-51601181
Room 910, Building 1, Zikun Science and Technology Park, No. 5018Hutai Road, Gucun Town, Baoshan District, Shanghai
GET IN TOUCH:+86-189-1625-1113
E-mail:shlonglv@163.com
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