SV Tech
QYB108 Intelligent Digital Pressure Gauge
QYB108 Intelligent Digital Pressure Gauge
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The QDB108 is a battery-powered intelligent digital pressure gauge with a robust electronic structure and integrated LCD display. Designed for ease of installation and flexible use, it offers intuitive operation, automatic data recording, and excellent stability. With support for multiple engineering units and a programmable auto-shutoff function, it is ideal for real-time pressure monitoring in industrial environments.
This model is widely used across hydropower, water management, petroleum, chemical processing, mechanical systems, and hydraulic applications for the accurate measurement and display of fluid pressure.
Applications:
Hydraulic and mechanical systems
Hydropower stations and waterworks
Petroleum and chemical industries
Pressure monitoring in pipelines and valves
Equipment diagnostics and mobile testing
Remote or battery-powered environments
Technical Specifications:
| Parameter | Value |
|---|---|
| Pressure Range | -0.1–0 to 100 MPa (customizable) |
| Pressure Type | Gauge / Absolute |
| Display | LCD with backlight |
| Display Range | -1999 to 9999 |
| Accuracy | ±0.5%F.S / ±0.29%F.S / ±0.1%F.S |
| Power Supply | 9V battery |
| Stability | ≤0.1%F.S/year |
| Overload Capacity | 150% of Full Scale |
| Auto-Shut Off | Programmable: 0–15 minutes |
| Thread Connection | G1/2, G1/4, G1/8, NPT1/2, NPT1/4 (customizable) |
| Operating Temperature | -10℃ to 80℃ (cooling required >80℃) |
| Medium Temperature | -40℃ to 85℃ |
| Relative Humidity | ≤80% RH |
| Interface Material | Stainless Steel (SS304 / SS316) |
| Engineering Units | psi, bar, kPa, MPa, kg/cm² |
| Protection Rating | IP65 |
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