High-precision absolute pressure transmitter
High-precision absolute pressure transmitter with diffused silicon sensor
Supports 0–5V output for vacuum and gas pressure measurement
Designed for stable and accurate performance
Fast response for real-time pressure monitoring
Suitable for demanding environments
Long service life with reliable operation
Application
Suitable for pressure and vacuum measurement in:
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Gas pressure systems
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Vacuum systems
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Industrial automation
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HVAC systems
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Air compressors and pneumatic systems
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Laboratory and process control environments
Compatible with measuring:
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Air and gases
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Non-corrosive media (or compatible materials)
Description
This absolute pressure transmitter utilizes a high-quality silicon wafer (diffused silicon sensor) to deliver accurate and stable pressure measurements. It is designed with advanced manufacturing processes and strict quality control to ensure long-term reliability.
The device supports multiple output configurations, including voltage, current, and RS485 communication, making it highly adaptable to different industrial control systems.
Its robust 304 stainless steel housing and connectors provide excellent resistance to wear, low temperatures, and moderate corrosion. The unit is equipped with a high-quality Hirschmann connector for secure and stable signal transmission.
Each product undergoes precision calibration using imported high-accuracy calibration equipment and is tested through professional aging procedures to ensure performance consistency before delivery.
Features
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High accuracy and fast sampling response
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Strong anti-interference capability
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Long service life
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Diffused silicon sensor for stable performance
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Multiple output options:
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2-wire current (4–20mA)
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3-wire voltage (e.g., 0–5V)
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4-wire RS485 communication
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High-quality Hirschmann connector
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Durable 304 stainless steel housing and process connection
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Laser engraving for clear, permanent markings
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Optional damping screw for pressure ≥16MPa (resists 2–3× pressure shock)
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Excellent thermal stability and insulation performance
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Precision calibration (high-end calibration bench)
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100% aging test before shipment
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Fine workmanship with strict quality control
Technical Details
Product Type
Absolute Pressure Transmitter / Absolute Pressure Sensor
Sensor Type
Diffused Silicon
Pressure Type
Absolute Pressure / Vacuum
Output Signal Options
0–5V (standard voltage output) 4–20mA (2-wire) RS485 (4-wire, optional)
Electrical Connection
Hirschmann Connector
Housing Material
304 Stainless Steel
Process Connection
304 Stainless Steel (customizable specifications available)
Pressure Range
Customizable (≥16 MPa with damping screw by default)
Overpressure Resistance
2–3× rated pressure (with damping screw)
Measurement Media
Gas, air, or compatible non-corrosive media
Marking
Laser engraving (durable and fade-resistant)
Calibration
Factory calibrated using high-precision calibration equipment
Quality Control
Full aging test before shipment
Accessories
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Meetyour choices
Small and exquisite
stable performance
Simple installation
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