ATORCH AT4P HD Color Screen Digital Display Rail Watt-Hour Meter
Bluetooth Version User Manual
AC85~265V 50/60HZ 100A/max 26.5kw
Device Overview and Display
The AT4P is a rail-mounted watt-hour meter featuring an HD color screen for displaying electrical parameters. It operates on AC power within the range of 85-265V and supports a maximum current of 100A and a power capacity of 26.5kW.
Display Elements:
- Function Title Bar: Displays the device model "AT4P".
- Measurement Parameters: Shows real-time data including:
- Security Protect status (ON/OFF)
- Voltage (e.g., 0238.81 V)
- Current (e.g., 000.124 A)
- Power (e.g., 0018.21 W)
- Run Time (e.g., 0000:19:25)
- Air Temperature (e.g., 29.3°C)
- Indicators: Includes indicators for LVP (Low Voltage Protection) and OCP (Over Current Protection).
Control Buttons and Indicators
- ON/OFF/Auto switch: For selecting operating modes.
- Power supply indicator: [Power indicator] for power status.
- Bluetooth indicator: [Bluetooth indicator] for Bluetooth connection status (specific to Bluetooth version).
- WIFI indicator: [WIFI indicator] for WIFI connection status (specific to WIFI version).
- Button +: Short press to switch modes; long press to navigate backward through interfaces. When a number is flashing, short press increases the value.
- Button M: Acts as the setting key/menu key. Short press flashes the set number or cycles through number positions; long press enters settings.
- Button -: Short press to switch modes; long press to navigate forward through interfaces. When a number is flashing, short press decreases the value; long press decreases continuously.
- Multifunctional display bar: Indicates various operational states.
Specifications
| Specification | Value |
|---|---|
| Model | AT4PB-Blutooth |
| Voltage | AC 85-265 V |
| Basic Current | 100A |
| Power Range | Max 26.5KW |
| Energy Measurement Range | 0~99999kWh |
| Accuracy | ±1% |
| Frequency | 50/60 Hz |
| Power Factor | 0-1.00PF |
| Power Consuming | <0.3W |
| Display Content | Voltage, Current, Real-time Power Consumption, Total Power |
| Product Size | 97x76x76mm |
| Rail Mounting Dimensions | 35mm |
| Ambient Temperature | -20°C ~ +60°C |
| Screen Type | 2.4inch TFT-LCD HD Display Panel Graphic 240*RGB*320 Dot-matrix |
Protection Features
- Over current protection
- Over voltage protection
- Under voltage protection
Additional Functions
- Set electricity unit price function/accumulate electricity bills
- Screen rotation and screen monitoring large display
Mobile Application and Notes
- To use the mobile app, search for "E-test" on Google Play or the Apple Store and install it.
- The app supports Android 5.0 and above, and iOS 8.0 and above.
- Ensure your phone's Bluetooth mode and GPS positioning are enabled for proper functionality.
Wiring Method
The device connects to the power source and load via terminals:
- Input:
- L-IN (Live Input): Connects to AC85-265V Live input.
- N-IN (Neutral Input): Connects to AC85-265V Neutral input.
- Output:
- L-OUT (Live Output): Connects to the LOAD Live terminal.
- N-OUT (Neutral Output): Connects to the LOAD Neutral terminal.
Terminals are marked with polarity indicators where applicable.
Safety Information
⚠️ Pay attention to safety, please strictly follow the wiring in the manual!
APP Software Download
Mobile and computer APP software download address: http://www.atorch.cn
