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Smart Led Display Digital Contact Tachometer Cleaer Window Screen Local Data Query

Categories Digital Measurement Meter
Brand Name: WDLYCH
Model Number: WD-9S
Certification: ISO9001, CE
Place of Origin: Wuhan, Hubei, China
MOQ: 10pcs
Price: Negotiable
Payment Terms: Western Union, L/C, T/T
Supply Ability: 10,000pcs/month
Delivery Time: 7 days after payment
Packaging Details: Inner color box with export carton
Product Name: Digital Tachometer
Place of origin: Hubei, China Mainland
Display Type: Digital only
Measuring Range: 0-9999
Color: Grey
Dimension: 72*72mm
Voltage: AC220V or AC/DC85-270V
Accuracy Class: 0.5
Phase: Single Phase
Communication: As Option
Alarm: As Option
Certificate: ISO9001/CE
Warranty: 18 Months
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    • Product Details
    • Company Profile

    Smart Led Display Digital Contact Tachometer Cleaer Window Screen Local Data Query


    Smart Led Display Digital Contact Tachometer Cleaer Window Screen Local Data Query

    1. Quick Overview:

    WD-AS Single-phase rpm meters are used for measuring and monitoring the power distribution system. This series of meter can measure rmp in power distribution or other applications.


    It combines the measurement, the analysis and the operation together, makes the information become clearer, and the operation become easier.



    2. Technical Parameters:

    Technical IndexValue
    Input
    Nominal valueVoltage AC:100V,220V,380V; Current AC: 1A/5A
    OverloadContinuous: 1.2 time/1s; Instant: 10 time/1s
    Frequency45-65Hz
    Consumption<0.5VA
    Accuracy0.2%
    Function
    DisplayLED or LCD
    CommunicationRS485,Modbus-RTU protocol
    AlarmOne channel passive relay; Contact capacity: 3A/30VDC,3A/250VAC, high, low, unbalance alarm etc.
    Analog
    DC4-20mA, DC0-20mA(Load<500Ω), DC0-5V(Load >1kΩ)
    Input: 2-4 channel dry contacts, power inside, optocoupler insolation
    Output: 2 switch output,normal open contact of relay
    Contact capacity: 3A/30VDC,3A/250VDC
    Power Supply
    Voltage RangeAC/DC85-270V
    Power consumption<5VA
    Insulation resistance≥100MΩ
    Power Frequency
    Withstand Voltage
    2kv/1min
    Environment
    TemperatureOpertation: -25-55℃, Storage: -20℃-75℃
    Humidity≤93RH, no condensation, without corrosive
    Attitude≤2500m




    3. Main Features:

    • High-precision measurement of rpm meter
    • Active power display, the local data query
    • The current transformation ratio programmable settings
    • Support for RS-485, Modbus-RTU Protocol
    • Support the switch quantity input. digital output, analog output quantity transducer
    • Auxiliary power supply: ACDC 80V-270V,AC220V,AC380V,AC100V,DC48V,DC24V
    • Choose a variety of profiles, meet the requirements of different Cabinet electrical circuits.


    4. Ordering Code:

    Model NameBasic DataModel NoDimension(mm)Cut-out (mm)
    Single-Phase
    Digital Tachometer
    • LED Display
    • Input: From sensor output
    • Transformation ratio: adjustable
    • Measurement: Speed of Revolution
    WD-9S-□120*120111*111
    WD-3S-□96*9692*92
    WD-AS-□80*8076*76
    WD-BS-□72*7268*68
    WD-DS-□48*4845*45



    5. Wiring Diagram:


    6. F & Q:


    • Who is Wei Dian Union?

    Wei Dian Union is a new company, eastablished in the year of 2015, we have 15 technical engineer and 10 sales man, including domestic and international sales. Our team is young, which guarantee us more vitality.


    • Is your company manufacturer or trading company?

    Yes, we are the manufacturer, we buy house and develop moudles all by ourselves.


    • What is the warranty of your products? and how about your quality?

    All of our meters have 18 months warranty, and we cooperate with the university to develop new items and quality control, besides our own technical team.


    • How about your payment term and shipment?

    We accept T/T, L/C and western union, prefer to TT, delivery date should be within one week after payment.


    • What’s your advantage? Why should I choose your company?

    Price: Compared with other famous company, our cost is much lower;

    Quality: We have strict quality control, each meters have to accept life-time testing & inspection.

    Sales supports: We are not big company, so our policy is flexible, quick action to any requirements.

    Quality Smart Led Display Digital Contact Tachometer Cleaer Window Screen Local Data Query for sale
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