Product Details:
Payment & Shipping Terms:
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| Product Name: | Digital Dial Indicator | Model Number: | WD-BB |
|---|---|---|---|
| Place Of Origin: | Wuhan, Hubei, China | Display Type: | Digital Only |
| Measuring Range: | 0-9999 | Color: | White |
| Dimension: | 96*48mm | 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 tachometer gauge,digital rpm tachometer |
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Single Phase Digital Dial Indicator High Precision Support For Modbus-Rtu Protocol
1. Description:
Digital indicators have some advantages over their analog predecessors. Many models of digital indicator can record and transmit the data electronically to a computer, through an interface such as RS-485. This facilitates statistical process control (SPC), because a computer can record the measurement results in a tabular dataset (such as a database table or spreadsheet) and interpret them (by performing statistical analysis on them). This obviates manual recording of long columns of numbers, which not only reduces the risk of the operator introducing errors (such as digit transpositions) but also greatly improves the productivity of the process by freeing the human from time-consuming data recording and copying tasks. Another advantage is that they can be switched between metric and inch units with the press of a button, thus obviating a separate unit conversion step of typing into a calculator or web browser and then typing the results.
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. Performance of the Meter:
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. Wiring Connection And Ternimal Diagram:
6. Why Choose us?
1). Guarantee of high quality
2). Customized Producing
Because of the source manufacturer, it is able for us to produce the items according to customers' requirements.
3). Reliable Team
Contact Person: Mr. He
