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QYB102 Explosion-Proof Pressure Transmitter

QYB102 Explosion-Proof Pressure Transmitter

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Price upon request

The QYB102 adopts a 2088 industrial explosion-proof housing and uses a high-performance, high-stability piezoresistive pressure sensor as its core measuring element. The pressure signal is processed through a dedicated digital circuit and converted into standard output signals. The product has undergone rigorous long-term aging and stability screening, ensuring reliable performance even in harsh outdoor environments. With special terminal wiring and an integrated LED/LCD, it is easy to install, calibrate, and maintain.

This transmitter is ideal for fluid pressure measurement in industries such as petroleum, water conservancy, chemicals, metallurgy, power generation, environmental protection, and more. It is compatible with gases, liquids, and vapors, and performs reliably under corrosive and all-weather conditions.

Applications:

Petroleum and petrochemical industries

Water conservancy and treatment systems

Chemical processing and metallurgy

Electric power and the light industry

Scientific research and environmental monitoring

Outdoor and corrosive environments require explosion-proof solutions

Technical Specifications:

Parameter Value
Pressure Type Gauge, Absolute, Vacuum, Sealed
Measuring Range -0.1–0 to 100 MPa (customizable)
Output Signal 4–20mA / RS485 / 4–20mA + HART
Power Supply 10–30V DC
Accuracy ±0.5%F.S / ±0.2% / ±0.1% / ±0.075%F.S
Display 4-digit LED or 5-digit LCD
Display Range -19999 to 99999
Process Connection G1/2, G1/4, G1/8, NPT1/2, NPT1/4 (customizable)
Operating Temperature -10℃ to 80℃
Medium Temperature -40℃ to 80℃ (cooling required >80℃)
Relative Humidity <80% RH
Overload Pressure 150% of Full Scale
Temperature Excursion ±0.02%F.S/℃
Long-Term Stability ±0.2%F.S/year
Protection Rating IP65
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