Product Details:
Payment & Shipping Terms:
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| Product Name: | Digital Dial Indicator | Model Number: | WD-3B |
|---|---|---|---|
| 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 |
| High Light: | digital rpm tachometer,digital dial gauge |
||
Rs485 Output Digital Dial Gauge Single Phase Optocoupler Insolation Uitable For Hv
1. 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 three 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. Ordering Code:
| Model Name | Basic Data | Model No | Dimension(mm) | Cut-out (mm) |
| Single-Phase Digital Dial Indicator |
|
WD-2B-□ | 120*120 | 111*111 |
| WD-9B-□ | 96*96 | 92*92 | ||
| WD-3B-□ | 80*80 | 76*76 | ||
| WD-AB-□ | 72*72 | 68*68 | ||
| WD-BB-□ | 96*48 | 92*45 | ||
| WD-DB-□ | 48*48 | 45*45 |
Notice: Any optional functions to be requested kindly contact us directly!
5. Optional Function:
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.
Contact Person: Mr. He
