| Customization: | Available |
|---|---|
| After-sales Service: | 1 Years |
| Warranty: | 1 Years |
|
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AT100D series digital DC measurement meter is a kind of intelligent instrument for power and industrial automation measurement. The meter has many optional functions. It is widely used in the field of power DC screen monitoring and industrial automation control.
Main features:
Dimensions
| Measurement and metering | |
| Voltage | DC voltage |
| Current | DC current |
| PowerDC | DC power |
| Electricity metering | |
| Electricity | DC current energy |
| Communication function | |
| Communication protocol | MODBUS-RTU |
| Communication mode | RS485 |
| Parameters | Value | ||
| Applicable networks | DC 2-wire | ||
| Working power | Voltage range | AC/DC85~265V;DC18V~72V(Optional) | |
| Power consumption | <2W | ||
| Accuracy Class | 0.5 class | ||
| Input | Voltage | Rated | DC 100V,500V,1000V |
| Power consumption | <0.4VA/Phase | ||
| Impedance | ≥200kΩ | ||
| Current | Rated |
DC shunt DC75mV input
|
|
| Power consumption | <0.2VA/Phase | ||
| Impedance | ≥0.1Ω | ||
| Frequency | 45Hz~65Hz | ||
| Switching input | Dry contact input, photoelectric isolation | ||
| Output | Switching output | Relay output;
Any power alarm can be set, default remote control |
|
| Analog output | 0~20mA/0~5V(Can be set) | ||
| Digital communication interface | RS485/Modbus-RTU | ||
| Pulse output | 1~2 channels electrical energy pulse,Four-quadrant power metering | ||
| Environment
|
Temperature | Operation temperature: -20ºC~55ºC, Storage: -40ºC~70ºC | |
| Humidity | ≤90%RH, non-condensing, no corrosive air | ||
| Altitude | ≤2500m | ||
| EMC electromagnetic compatibility test | Electrostatic discharge immunity test | GB/T 17626.2-2006:test level 4, test voltage 8kV | |
| RF electromagnetic field immunity test | GB/T 17626.3-2006:test level 3, test field strength of 10V / m | ||
| Fast transient pulse group test | GB/T 17626.4-2008:test level 2, current voltage 1kV, other 500V | ||
| Surge (shock) immunity test | GB/T 17626.5-2008:test level 4, test voltage 4kV | ||
| RF field induction conducted harassment immunity test | GB/T 17626.6-2008:test level 3, test field strength of 10V / m | ||
| Voltage transients, short interruptions and voltage changes in the immunity test | GB/T 17626.11-2008:current and voltage test error qualified | ||
| Oscillation wave immunity test | GB/T 17626.12-1998:Class B ITE test, qualified | ||
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