SV Tech
QYB104 Intelligent Pressure Transmitter with Display
QYB104 Intelligent Pressure Transmitter with Display
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The QYB104 is an intelligent pressure transmitter featuring a large integrated digital display (LED or LCD), engineered for real-time pressure monitoring in various industrial systems. It supports both analog and digital outputs for easy integration into automation networks, and its stainless steel housing ensures long-term durability and protection.
Designed for local visibility and on-site diagnostics, the QYB104 is ideal for HVAC, hydraulics, and process industries that require clear, precise, and reliable pressure readings.
Applications:
HVAC system pressure monitoring
Hydraulic equipment and systems
Water treatment and supply systems
Industrial manufacturing and process control
Factory automation and mechanical equipment
Local diagnostic display for field service and maintenance
Technical Specifications:
Parameter | Value |
---|---|
Display | Integrated LED or LCD (4-digit) |
Pressure Range | 0–100 kPa to 0–100 MPa (customizable) |
Output Signal | 4–20mA / 0–10V / RS485 (Modbus optional) |
Accuracy | ±0.5%F.S / ±0.25%F.S |
Power Supply | 10–30V DC |
Material | Stainless Steel Body (316L diaphragm optional) |
Operating Temperature | -20℃ to 80℃ |
Medium Temperature | -40℃ to 85℃ (>85℃ requires cooling measures) |
Protection Rating | IP65 / IP67 |
Threaded Connection | G1/4, G1/2, NPT1/4, NPT1/2, or customized |
Overload Pressure | 150% of Full Scale |
Relative Humidity | ≤80% RH |
Long-Term Stability | ±0.2%F.S/year |
Mounting | Panel mount (φ60/φ100mm) or pipe mount optional |
Configuration Interface | Button set or remote configuration (via RS485) |
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