AC Panel Mount Voltmeter Three Phase 0 - 20ma Analog Output 4 Digits LED
1. What is our meter used for?
Measuring and displaying the voltage in electric power network and automation control system.With the characteristic of direct-reading, high accuracy, good stability and anti-vibration.
2. Key Points:
- High-precision measurement of three-phase Voltage Measurement.
- 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
3. Products Description:
- measurement accuracy: current class 0.5s
- signal input: connection of three-phase four-wire, three-phase three-wire
- Rated current: AC 0-500V
- Overload: 1.2 times (constant), 10 times times 5 seconds (instant)
- Power consumption: <0.4VA
- Impedance: <20m euro
- Frequency: AC 50Hz
- auxiliary power: job range ACDC 80V-270V,AC220V
- Power consumption: <3VA
- module: communication interface, 1 RS-485, Modbus-RTU Protocol
- Switch input: supports 4-channel dry contact input
- Digital output: supports 1-channel relay output, capacity: AC2505A,DC30V5A
- Transmitting output: supports up to 3 channels of analog output: 4-20mA
- Storage temperature:-25-55
4. Ordering Code:
| Model No |
Panel Size(mm) |
| WD-2U3 |
120*120-93 |
| WD-9U3 |
96*96-93 |
| WD-3U3 |
80*80-93 |
| WD-AU3 |
72*72-93 |
| WD-BU3 |
96*48-93 |
| WD-DU3 |
48*48-81 |
Note: RS485 / Relay & Analog output are options;
5. Installation and storage:
Notice: Never install the meter with power!
Hole Size: 76*76mm Vertical installation.
6. Application:
Digital intelligent meter are electric unit measuring instrument with function of programmable measurement,display and digital communication, etc. Utilize AC/DC sampling technology, be able to measure current, voltage, power, power factor, frequency in power transmission & distribution system,
widely used in power transforming, distribution automation, intelligent building and power monitoring,
site-inspection & remote monitoring also available.
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AC Panel Mount Voltmeter Three Phase 0 - 20ma Analog Output 4 Digits LED Images
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