| 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 Dial Indicator | 
| Place of origin | Wuhan, Hubei, China | 
| Display Type | Digital only | 
| Measuring Range | 0-9999 | 
| Color | Grey | 
| Dimension | 96*96mm | 
| Voltage | AC220V or AC/DC85-270V | 
| Accuracy Class | 0.2 | 
| Phase | Single Phase | 
| Communication | As Option | 
| Alarm | As Option | 
| Certificate | ISO9001/CE | 
| Warranty | 18 Months | 
| Brand Name | WDLYCH | 
| Model Number | WD-3B | 
| Certification | ISO9001, CE | 
| Place of Origin | Wuhan, Hubei, China | 
View Detail Information
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Product Specification
| 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 Dial Indicator | Place of origin | Wuhan, Hubei, China | 
| Display Type | Digital only | Measuring Range | 0-9999 | 
| Color | Grey | Dimension | 96*96mm | 
| Voltage | AC220V or AC/DC85-270V | Accuracy Class | 0.2 | 
| Phase | Single Phase | Communication | As Option | 
| Alarm | As Option | Certificate | ISO9001/CE | 
| Warranty | 18 Months | Brand Name | WDLYCH | 
| Model Number | WD-3B | Certification | ISO9001, CE | 
| Place of Origin | Wuhan, Hubei, China | ||
| High Light | digital rpm tachometer ,digital dial gauge | ||
 
High End Commercial Digital Measurement Meter Programmable For Marine Industry
 
 
1.  Product Description: 
 
 Digital intelligent meter is electric measuring units with function of programmable measurement,display and digital communication,etc. Adopt AC/DC sampling technology, be able to measure percentage in power transmission & distribution system, widely used in power transforming, distributing automation, intelligent building and power monitoring.
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.  Functions: 
 
-Measure single phase percentage in low voltage distribution system;
- Suitable for replacing pointer meter;
- Suitable for HV & HV voltage system;
-. High accuracy IEC62053-21 0.5%;
-. Built in MODBUS-RTU via RS485 port;
-. Optional analog output 4-20mA / 0-20mA
4. Dimension: 
 
![]()
| Model | 
			 Panel (A1*A2) 
  | 
			
			 Installation (a1*a2) 
  | 
			
			 Cut-out (L1*L2) 
  | 
			
			 Depth (D1) 
  | 
			
			 Thickness (D2) 
  | 
			
			 Installation board thickness D3(Max) 
  | 
			Reserved Size | |
| Level(X) | Vertical(Y) | |||||||
| WD-2B | 120*120 | 110*110 | 111*111 | 93 | 15 | 5 | 10 | 20 | 
| WD-9B | 96*96 | 91*91 | 92*92 | 93 | 13.5 | 10 | 40 | 20 | 
| WD-3B | 80*80 | 75*75 | 76*76 | 93 | 12.5 | 5 | 10 | 20 | 
| WD-AB | 72*72 | 67*67 | 68*68 | 93 | 12.5 | 5 | 10 | 20 | 
| WD-BD | 96*48 | 91*44 | 92*45 | 93 | 13.5 | 5 | 40 | 20 | 
| WD-DB | 48*48 | 44.5*44.5 | 45*45 | 81 | 9.5 | 5 | 40 | 20 | 
		
 
 
 
5. Optional Function: 
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6.  FAQ:
 
Q: Are you trading company or manufacturer ?
A: We are factory and trading company at same time. We have all kinds of resources in the electrical industry. All the products you need can be supply with lowest price.
Q: How long is your delivery time?
A: Generally it is 7 days if the goods are in stock. or it is 15-30 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Sample is available but customers have to pay.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance.
Q: How to send a inquiry for more information ?
A: You can find our contact information on the front page of the shop.
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller 
Year Established:
2008 
Total Annual:
1 Million -3 Million
Employee Number:
100~150 
Ecer Certification:
Active Member 
Wei Dian Union(Hubei) Technology Co.,Ltd. Located in Optics Valley of China--- Wuhan East lake high-tech development Zone, established in 2008, with factory area of 50002 and 120 employees, We are the member of National Standardization Committee for Electric Meters & Instruments. &n... Wei Dian Union(Hubei) Technology Co.,Ltd. Located in Optics Valley of China--- Wuhan East lake high-tech development Zone, established in 2008, with factory area of 50002 and 120 employees, We are the member of National Standardization Committee for Electric Meters & Instruments. &n...
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