You are here:LONGLV > Digital pressure controller > YL-804E digital pressure controller

YL-804E digital pressure controller

YL-804E Intelligent Digital Pressure Controller is a 100mm 304 shell digital pressure controller that integrates pressure measurement, display, and control into a high-precision intelligent controller. It is mainly used for fully automatic control and operation in various water treatment systems, electromechanical equipment automation, engineering machinery, medical equipment, and other industries. Can measure media that are non corrosive to stainless steel, such as water, air, hydraulic oil, etc.

The main functions implemented are low-voltage closing and high-voltage disconnecting (or low-voltage disconnecting and high-voltage closing) functions; In the system functions, password protection, reverse control, leakage voltage protection, time protection, delay action and other functions can be set, making it a truly intelligent pressure controller.


  • Introduction

    YL-804E Intelligent Digital Pressure Controller is a 100mm 304 shell digital pressure controller that integrates pressure measurement, display, and control into a high-precision intelligent controller. It is mainly used for fully automatic control and operation in various water treatment systems, electromechanical equipment automation, engineering machinery, medical equipment, and other industries. Can measure media that are non corrosive to stainless steel, such as water, air, hydraulic oil, etc.

    The main functions implemented are low-voltage closing and high-voltage disconnecting (or low-voltage disconnecting and high-voltage closing) functions; In the system functions, password protection, reverse control, leakage voltage protection, time protection, delay action and other functions can be set, making it a truly intelligent pressure controller.



  • Structure and dimensions

    YL-804E尺寸图


  • Parameter
    Range    negative pressure:0~-100kPa(0~-0.1MPa)
        micropressure:0~5...10...25...50...100kPa
        convention:0~0.25...0.6...1.0...1.6...2.5...4MPa
        high-handed:0~6...10...16...25...40...60MPa
        ultrahigh voltage:0~100...160...200MPa
    Output    Relay output, normally open and normally closed
    Output relay capacity    220V AC  5A
    Power supply    24VDC 220VAC 380VAC
    Setting range    Control points can be set for the full range,, anti-fluctuation,hysteresis setting
    Accuracy    0.5%FS
    Measuring medium    Gas, water, oil
    Operating temperature    -20℃~65℃
    Connection size    G1/2、M20*1.5、G1/4


  • Process

    Retail: Contact customer service - Consult product parameters-Confirm product model-Payment-Logistics shipment-Sign for delivery
    Key customers: Contact customer service-Consult industry solutions-Confirm product model parameters-Sign relevant technical contracts-Payment-Logistics shipment-Sign for receipt


  • After-sales

    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. 5018
    Hutai Road, Gucun Town, Baoshan District, Shanghai

  • GET IN TOUCH:+86-189-1625-1113

  • E-mail:shlonglv@163.com

Copyright © Shanghai Longlv Electronic Technology Co., Ltd.
cache
Processed in 0.007404 Second.