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QYB109 Intelligent Digital Pressure Gauge

QYB109 Intelligent Digital Pressure Gauge

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Price upon request

The QYB109 is a battery-powered intelligent digital pressure gauge featuring a compact and efficient electronic design. It supports a high-resolution LCD display with backlight, multiple engineering units, and real-time dynamic pressure indication. Designed for flexible use and safe, reliable operation, it automatically records peak pressure values and supports programmable auto-shutoff.

It is widely used in hydropower, water treatment, petroleum, chemical, mechanical, and hydraulic systems to measure and display the pressure of gases and liquids compatible with stainless steel.

Applications:

Hydraulic and mechanical systems

Hydropower stations and pipelines

Petroleum and chemical processing

Waterworks and environmental monitoring

Portable pressure testing equipment

Battery-powered industrial installations

Technical Specifications:

Parameter Value
Pressure Range -0.1–0 to 100 MPa
Pressure Type Gauge / Absolute
Display High-resolution LCD with backlight
Display Range -1999 to 9999
Accuracy ±0.5%F.S / ±0.29%F.S / ±0.1%F.S
Stability ≤0.1%F.S/year
Overload Capacity 150% of Full Scale
Power Supply 9VDC battery
Auto-Shutoff 0–15 minutes (programmable)
Operating Temperature -10℃ to 80℃ (cooling required >80℃)
Medium Temperature -40℃ to 85℃
Relative Humidity ≤80% RH
Thread Connection G1/2, G1/4, G1/8, NPT1/2, NPT1/4 (as requested)
Interface Material Stainless Steel (SS304 / SS316)
Engineering Units psi, bar, kPa, MPa, kg/cm²
Protection Rating IP65
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