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Give power to the portable weighing instrument parameters, see here!
Portable weighing instruments can be further divided into two main categories: portable wired weighing instruments and portable wireless weighing instruments. Wired models use data cables for connection and data transmission, while wireless ones rely on wireless transmitters to send data. Due to their more convenient and user-friendly design, wireless systems are widely preferred by most users. Below is an overview of portable weighing instruments provided by Dongguan Hualanhai Electronics Co., Ltd.
**Basic Functions and Technical Parameters**
**1. Weighing Platform**
- Size: 800 × 350 × 18 mm
- Weight: 23 kg per unit
- Ultra-thin design: 18 mm
**2. Digital Wireless Transmission**
This technology significantly enhances the system's anti-jamming capability, ensuring high accuracy in dynamic measurements.
**3. Dual Display and Chinese Menu**
The instrument features a dual display with a Chinese menu, making it easy to use for functions like setting parameters and selecting options.
**4. Time and Date Display**
Includes car number input, voltage monitoring, and other essential functions.
**5. Vehicle Speed Display**
Displays speed in km/h.
**6. Zero Tracking Technology**
Uses floating zero and zero tracking to eliminate zero drift effectively.
**7. Clear Digital Display**
Provides clear digital readings and menu prompts for user convenience.
**8. Axle Measurement Capability**
Can measure up to 10 axles sequentially.
**9. Wireless Transmission**
Eliminates the risk of cable damage and ensures smooth operation.
**10. Micro-Printer**
Prints key data such as time, date, car number, ticket number, axle weight, total weight, and overweight values.
**11. RS-232 Interface**
Easy to connect with computers for data transfer and analysis.
**12. Power Supply**
Supports AC power charging, with a built-in long-life battery that allows hundreds of uses on a single charge.
**Technical Specifications**
**1. Weighing Range**
- Wheel weight: 0–20 tons
- Axle weight: 0–40 tons
- Total weight: 0–200 tons
**2. LCD Display**
- Shaft (wheel) weight: 0–99,995 kg
- Total weight: 0–999,995 kg
- Character height: 13 mm
**3. Chinese Menu System**
Composed of a 128 × 64 dot matrix LCD, supporting up to 16 screen functions.
**4. A/D Conversion**
24-bit high-speed A/D converter with a conversion rate of 1,000 times per second.
**5. Resolution**
0.5 μV/word.
**6. Accuracy**
- Static: ≤20% FS ±0.3% FS; >20% FS ±0.5% FS
- Dynamic: ≤20% FS ±1% FS; >20% FS ±3% FS
**7. Operating Speed**
3–5 km/h.
**8. Power Supply**
6V, 1A DC.
**9. Working Temperature**
-10°C to 60°C.
**10. Relative Humidity**
Less than 90%.
**11. Dimensions**
- Weighing platform: 800 × 350 × 18 mm
- Instrument table: 430 × 335 × 170 mm
**12. Weight**
- Weighing platform: 23 kg (per unit)
- Instrument table: 8 kg
**13. Wireless Transmission Range**
- No obstacles: up to 25 meters
- With obstacles: up to 12 meters
Shanghai Hanyu Electronic Technology Co., Ltd. specializes in the production, sales, and maintenance of electronic weighing instruments, including specialized portable platform scales for traffic police units, portable vehicle weighing instruments, axle load meters, over-limit detectors, and highway management solutions. If you have any questions or need further information, feel free to contact us.