Walfront Pressure Sensor Instruction Manual

1. Produk Lebihview

The Walfront Pressure Sensor is a high-precision digital display LCD transmitter engineered for accurate measurement of various fluid and gas pressures. It incorporates advanced German diffused silicon core technology, ensuring exceptional stability and a rapid response time of just 8ms. This sensor is designed for robust performance in demanding industrial environments, providing reliable data for critical monitoring tasks.

Ciri-ciri Utama:

Precise Data Output: Accurately senses and transforms pressure information with high sensitivity and low temperature drift.
Pembinaan Tahan Lama: Crafted from aluminum alloy for exceptional durability and rust resistance, suitable for harsh industrial settings.
Teknologi Sensor Lanjutan: Utilizes German diffused silicon core for unparalleled stability and a rapid 8ms response time.
Julat Aplikasi yang Luas: Ideal for measuring hydraulic pressure, oil pressure, air pressure, and water pressure across various industries.
Excellent Media Compatibility: Compatible with hydraulic oil, air, and water, ensuring versatile performance in diverse environments.

2. Persediaan dan Pemasangan

Proper installation is crucial for the accurate and safe operation of your Walfront Pressure Sensor. Follow these guidelines carefully.

2.1 Membongkar

Carefully remove the pressure sensor from its packaging. Inspect the device for any visible damage that may have occurred during transit.

2.2 Sambungan Elektrik

Bekalan Kuasa: The sensor requires a 24V DC power supply. Ensure the power source is stable and within the specified voltagjulat e. Do not use outside the parameter voltage julat untuk mengelakkan kerosakan pada peranti.
Isyarat Output: The sensor provides a 0-10V output signal. Connect the output terminals to your monitoring or control system according to its specifications.
Pastikan semua sambungan elektrik kukuh dan berpenebat dengan betul untuk mengelakkan litar pintas atau bahaya elektrik.

2.3 Pemasangan Mekanikal

Mount the sensor securely at the desired measurement point. Ensure the pressure port is correctly threaded and sealed to prevent leaks.
Avoid applying excessive torque during installation, which could damage the sensor or the connection point.
Ensure the sensor is positioned to avoid direct exposure to extreme vibrations or physical impacts.

Walfront Pressure Sensor with digital display and threaded connection

Rajah 1: Umum view of the Walfront Pressure Sensor, showing the digital display and threaded pressure connection.

3. Operasi

Once installed and powered, the Walfront Pressure Sensor will begin measuring pressure and displaying the reading on its integrated LCD.

3.1 Menghidupkan

Apply the 24V DC power supply. The digital display will illuminate and show the current pressure reading.

3.2 Membaca Paparan

The LCD provides a clear, real-time indication of the measured pressure.
The unit of measurement (e.g., Kpa) will be indicated on the display or in the system documentation. For this model, the range is 0-500Kpa.
The display may have buttons for unit conversion or zero adjustment, if applicable to your specific model. Refer to the on-screen prompts or additional documentation for these functions.

Close-up of the digital display on the Walfront Pressure Sensor

Rajah 2: Jarak dekat view of the digital display, showing the screen and control buttons.

3.3 Output Signal Interpretation

The 0-10V output signal is linear with the measured pressure range (0-500Kpa). For example, 0V corresponds to 0Kpa, and 10V corresponds to 500Kpa. Your monitoring system should be calibrated to interpret this signal accordingly.

4. Penyelenggaraan

The Walfront Pressure Sensor is designed for low maintenance. Regular checks and proper handling will ensure its longevity and accuracy.

Pembersihan: Bersihkan bahagian luar penderia secara berkala dengan lembut, damp cloth. Avoid using abrasive cleaners or solvents that could damage the housing or display.
Pemeriksaan: Regularly inspect the electrical connections and pressure port for any signs of wear, corrosion, or leaks. Ensure the IP65 protection rating is maintained by keeping all covers and seals intact.
Keadaan Persekitaran: Operate the sensor within its specified ambient temperature (0%-95%RH, no condensation) and compensation temperature (-10℃~70℃) ranges to maintain optimal performance and long-term stability.
Penentukuran: While the sensor offers excellent long-term stability (±0.1%F.S/Year), periodic calibration according to industry standards or your application's requirements is recommended to ensure continued accuracy.

5. Penyelesaian masalah

If you encounter issues with your Walfront Pressure Sensor, refer to the following common troubleshooting steps.

Masalah	Kemungkinan Punca	Penyelesaian
Tiada paparan atau kuasa	Tiada bekalan kuasa atau vol tidak betultage. Loose electrical connections.	Verify 24V DC power supply. Check all wiring and connections for security.
Bacaan tekanan yang salah	Sensor not properly installed. Pressure range exceeded. Calibration required.	Ensure proper mechanical installation. Confirm pressure is within 0-500Kpa. Consider recalibration.
Output signal unstable	Electrical interference. Unstable power supply. Environmental factors (temperature fluctuations).	Check for sources of electrical noise. Ensure stable 24V DC power. Verify operating within compensation temperature range.
Leakage at pressure port	Improper sealing or damaged threads.	Re-tighten connection with appropriate sealant (if applicable). Inspect threads for damage. Replace if necessary.

If the problem persists after attempting these solutions, please contact Walfront customer support for further assistance.

6. Spesifikasi Teknikal

The following are the detailed technical specifications for the Walfront Pressure Sensor (Model: WALFRONTag8cuhlpbw-11, 0-500Kpa variant):

Jenis Item: Penderia Tekanan
Bahan: Aloi Aluminium
Bekalan Kuasa: 24V DC
Isyarat Output: 0-10V
Julat Tekanan: 0-500Kpa (for this variant)
Suhu Pampasan: -10 ℃ hingga 70 ℃
Kelembapan Ambien: 0%-95%RH (No Condensation)
Cover Protection: IP65
Jenis Tekanan: Gauge Pressure, Absolute Pressure, Negative Pressure
Zero Temperature Drift: ±0.01%F.S/℃ (Within Temperature Compensation Range)
Sensitivity Temperature Drift: +0.03%F.S/℃
Tekanan lebihan: 200%FS (Full Scale)
Kestabilan Jangka Panjang: ±0.1%F.S/Year
Natural Frequency: 5kHZ~650kHz
Masa Respons: 8ms
Dimensi Pakej: 7.87 x 2.36 x 1.97 inci
Berat Barang: 11.2 auns
Pengeluar: WALFRONT
Nombor Model: WALFRONTag8cuhlpbw-11
ASIN: B0G846WYT3
Tarikh Mula-mula Tersedia: 17 Disember 2025

Label on the Walfront Pressure Sensor showing model, output, range, power, and accuracy

Figure 3: Detail of the sensor's label, indicating model, output, range, power, and accuracy specifications.

7. Maklumat Waranti

Walfront products are typically covered by a manufacturer's warranty. For specific details regarding the warranty period, coverage, and terms and conditions for your Walfront Pressure Sensor, please refer to the official Walfront webtapak atau dokumentasi jaminan yang disertakan dengan pembelian anda. Simpan bukti pembelian anda untuk tuntutan jaminan.

8. Sokongan Pelanggan

Should you require technical assistance, have questions about your product, or need to report an issue, please contact Walfront customer support.

Sokongan dalam talian: Visit the official Walfront webtapak untuk Soalan Lazim, sumber sokongan dan borang hubungan.
Maklumat Hubungan: Refer to your product packaging or the Walfront website for the most current customer service contact details (phone, email).

When contacting support, please have your product model number (WALFRONTag8cuhlpbw-11) and purchase information readily available.

Walfront WALFRONTag8cuhlpbw-11