NEW PRODUCT LAUNCH | QYB402 QYB403 OLED Monocrystalline Silicon High-Precision 3051 Pressure Transmitter

  High-Precision Monocrystalline Silicon Sensor Advanced compensation capability with 19T21P compensation technology, delivering outstanding measurement accuracy and long-term stability

🔹 Wide Temperature Range
Reliable operation from -40°C to +85°C, designed for demanding industrial environments

🔹 0.96"High-definition OLED screen displaying:
• Pressure
• Current output
• Temperature
• Diagnostic information
The display supports 90° and 180° multi-angle rotation for flexible installation and easy reading

🔹 Bluetooth APP Communication
Smart configuration is now easier than ever.
📱 One-click operation via mobile APP:
✓ Parameter configuration
✓ Device commissioning
✓ Status monitoring
✓ Firmware/program upgrades

🔹 Bluetooth Firmware Upgrade
Future program updates can be conveniently downloaded via Bluetooth, improving maintenance efficiency and reducing onsite service costs.
🔹 Magnetic Buttons – No Need to Open the Cover
Configuration can be completed without opening the enclosure, providing greater convenience while maintaining compliance for hazardous-area applications.
🔹 HART Compliant Design
Professional communication waveform design compliant with HART requirements, ensuring reliable integration into modern industrial control systems.
🔹 Excellent EMC Performance
🔹 Fully Sealed Internal Circuit Structure
The internal electronics are fully encapsulated with potting technology, providing excellent protection against moisture and harsh environments.

💧 Designed to perform reliably even in humid industrial conditions.
🔹 Multiple Diaphragm Material Options
Available materials include:
• SS316L
• Tantalum
• Hastelloy
From high-precision measurement and intelligent Bluetooth connectivity to OLED visualization and robust environmental protection, this new generation of pressure transmitters is designed to meet the evolving requirements of:
⚙️ Process Automation
🛢 Oil & Gas
🧪 Chemical Industry
💧 Water & Wastewater
⚡ Energy
🏭 Industrial Manufacturing
The future of pressure measurement is becoming more intelligent, connected, and reliable.
🔬 Sample testing is now available.
📩 We are officially opening reservations for sample evaluation and application testing.
Be among the first to experience the next generation of high-precision pressure measurement technology. Contact us today to reserve your sample.