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category: Voltage Meters
OEM Factory 10-600V AC Voltage Meter AC Digital Panel Voltmeter Panel Meter Taiwan Volt Meter
Technical Index
Technical Index | |
Accuracy Measurement | |
current | class 0.5 |
Voltage | class 0.5 |
active power | class 0.5 |
reactive power | class 0.5 |
power factor | class 0.5 |
frequency | ±0. 02Hz |
active energy | class 0.5/class 0.2 |
reactive energy | class 1.0/class 2.0 |
Input Measurement | |
Wiring | single-phase,3-phase 3-wire,3-phase 4-wire |
Rated current | AC 1A,AC 5A |
Rated voltage | AC 100V ,AC 400V |
Overload
| Voltage:Sustained:1.2times;Instantaneous:2times/1s |
Current:Sustained: 1.2 times; Instantaneous: 10 times/ 5s | |
power consumption | Voltage: <1VA (per phase),Current: <0.4VA (per phase) |
impedance | Voltage: >300KΩ , Current: <20mΩ |
frequency | 45~65Hz |
Power supply | |
Working range | AC/DC 80V~270V,AC220V,AC380V,AC100V |
Power consumption | <4VA |
Functional Module | |
Communication interface | 1 loop RS-485 Communication, MODBUS-RTU protocol |
Baud rate: 2400 ~ 19200bps, Default: 9600bps | |
Switching value input | 4 loops switching value input, dry joint |
Switching value output | 3 loops relay output, capability: AC 250V/5A,DC 30V/5A |
Transmission output | 1 loop analog output: 0/4~20 mA |
Energy pulse output | 2 loops energy pulse output,constant:3200 |
Environment | |
Operational environment | -10℃~+55℃ |
Storage environment | -25℃~+70℃ |
Relative humidity | ≤93 %,in the place without corrosive gas |
Height above sea level | ≤2500m |
Safety | |
Insulation resistance | > 100MΩ |
AC withstand voltage | AC 2KV |
Electro Magnetic Compatibility | |
Electro-Static discharge | class 4 |
Electrical Fast Transient pulse train | |
Electrical surge | |
Outline Dimension | |
External Dimension( mm ) | 120×120;80×80;96×48;96×96;72×72;48×48 |
Cutout Dimension( mm ) | 111×111;76×76;92×45;92×92;68×68;45×45 |