AT100G Single Phase Direct Type Din Rail Meter
Product Description
AT100G series single-phase din rail meter is designed to collect, analyze and measure power parameters. AT100G series single-phase din rail energy meter can support the measurement and analysis of various power parameters, such as voltage, current, four-quadrant power parameters, power factor, bi-directional active and reactive power etc. This series of products have RS485 communication interface, the highest baud rate support 38400bps, support Modbus, DLT645 and other communication protocols, can easily realize remote data reading. Meanwhile, it adopts LCD display, which can view and set various measurement parameters locally, and the product has password protection function to ensure the data security of the product.
Main Features
- Up to 100A direct access
- Standard 2-module width, TH35-7.5 type din rail mount
- Touch key design
- Multi-functional parameter measurement
- Support bi-directional power metering
- Support 1-channel passive pulse output, 1-channel RS485 communication
- LCD full-view display, white backlight, backlight lighting time adjustable
- LCD display refresh time: 1 second, support manual page turning and automatic display rotation (can be set to switch)
Measured and displayed content：
- Voltage
- Frequency
- Current, current demand
- Power, maximum power demand and power factor
- Forward and reverse active energy
- Forward and reverse reactive power
Parameters to be set：
- System password
- Demand statistics time
- Reset demand option
- Pulse parameters
Two pulse outputs for real-time power metering. The remote computer can realize the remote monitoring with the 485 communication output of the meter.
RS485 serial communication.
The meter uses RS485 serial port and Modbus RTU communication protocol to provide remote monitoring and control functions, in addition, the 485 serial communication parameters can be modified through the menu.
Pulse output.
This instrument provides two pulse outputs for measuring active and reactive energy. The pulse setting parameters can be set through the setup menu.
LCD Display：
| No. | Content |
| 1 | 7-digit display of measured values and time |
| 2 | Total parameters |
| 4 | Input and output parameters |
| 5 | Maximum demand |
| 6 | Pulse output 1, 2 |
| 7 | Units of measurement parameters |
| 8 | PF=Power Factor Hz=Frequency |
| 9 | Power display bar |
| 10 | Communication indication |
| 11 | Time marker |
| 12 | Low voltage warning |
| 13 | Lockout marker |
Product Parameters
| Parameters | Value | ||
| Access Type | Direct Access | ||
| Voltage | Rated Voltage | 230V | |
| Voltage Range | 176~276V AC | ||
| Current | Rated Current | 10A | |
| Max. current | 100A | ||
| Min. current | 0.5A | ||
| Starting current | 0.4% of Rated current | ||
| Accuracy Class | Voltage, current | ±0.5% | |
| Power | ±1% | ||
| Power Factor | ±1% | ||
| Frequency | ±0.2% | ||
| Electricity | ±1% | ||
| Frequency | 45Hz~65Hz | ||
| Pulse constant | 1000imp/kWh | ||
| EMC electromagnetic compatibility test | Electrostatic discharge immunity test | GB/T 17626.2-2006：test level 4 | |
| RF electromagnetic field immunity test | GB/T 17626.3-2006：test level 3 | ||
| Fast transient pulse group test | GB/T 17626.4-2008：test level 4 | ||
| Surge (shock) immunity test | GB/T 17626.5-2008：test level 4 | ||
| RF field induction conducted harassment immunity test | GB/T 17626.6-2008：test level 3 | ||
Product Chart
