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

China Wei Dian Union(Hubei) Technology Co.,Ltd. certification
China Wei Dian Union(Hubei) Technology Co.,Ltd. certification
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Smart Led Display Digital Contact Tachometer Cleaer Window Screen Local Data Query

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

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

Product Details:

Place of Origin: Wuhan, Hubei, China
Brand Name: WDLYCH
Certification: ISO9001, CE
Model Number: WD-AS

Payment & Shipping Terms:

Minimum Order Quantity: 10pcs
Price: Negotiable
Packaging Details: Inner color box with export carton
Delivery Time: 7 days after payment
Payment Terms: Western Union, L/C, T/T
Supply Ability: 10,000pcs/month
Detailed Product Description
Product Name: Digital Tachometer Model Number: WD-9S
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
High Light:

digital tachometer gauge

,

digital rpm tachometer

 
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 Index Value
Input
 
Nominal value Voltage AC:100V,220V,380V; Current AC: 1A/5A
Overload Continuous: 1.2 time/1s; Instant: 10 time/1s
Frequency 45-65Hz
Consumption <0.5VA
Accuracy 0.2%
Function
 
Display LED or LCD
Communication RS485,Modbus-RTU protocol
Alarm One 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 Range AC/DC85-270V
Power consumption <5VA
Insulation resistance ≥100MΩ
Power Frequency
Withstand Voltage
2kv/1min
Environment
 
Temperature Opertation: -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 Name Basic Data Model No Dimension(mm) Cut-out (mm)
Single-Phase
Digital Tachometer 
  • LED Display
  • Input: From sensor output
  • Transformation ratio: adjustable
  • Measurement:  Speed of  Revolution 
WD-9S-□ 120*120 111*111
WD-3S-□ 96*96 92*92
WD-AS-□ 80*80 76*76
WD-BS-□ 72*72 68*68
WD-DS-□ 48*48 45*45

 
 
5. Wiring Diagram: 
 
Smart Led Display Digital Contact Tachometer Cleaer Window Screen Local Data Query 0
 

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.

 

Contact Details
Wei Dian Union(Hubei) Technology Co.,Ltd.

Contact Person: Mr. He

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