PT-506 4–20mA G1/4 Industrial Pressure Sensor | Water Oil Hydraulic
PT-506 4–20mA G1/4 Industrial Pressure Sensor | Water Oil Hydraulic
PT-506 Industrial Grade 4–20mA Pressure Sensor
The PT-506 is a precision industrial pressure sensor engineered for reliable measurement across a wide range of fluids and gases — including water, hydraulic oil, and compressed air. With a 4–20mA analog output and stainless steel construction, it integrates seamlessly into factory automation, water pump systems, compressors, and liquid level control applications.
Key Specifications
- Models: Straight or Elbow design
- Pressure Range: 0–1.0 MPa, 0–1.6 MPa, or 0–2.5 MPa
- Signal Output: 4–20mA
- Working Voltage: 24VDC (compatible with 10–36VDC)
- Thread Connection: G1/4 (13mm diameter)
- Operating Temperature: –40°C to +85°C
- Cable: 2-metre shielded 22AWG tinned wire included
- Body Material: Stainless steel
- Package: 1 piece per box
Why Choose the PT-506?
- High Accuracy: ±0.5% FS precision for consistent, dependable readings in demanding environments.
- IP67 Waterproof & Dustproof: Integrated O-ring and gasket seal out moisture and particulates, ensuring long-term reliability.
- Reverse-Protection Plug: Slotted connector prevents incorrect wiring, protecting the sensor from installation errors and potential damage.
- Superior Signal Integrity: Shielded, tinned 22AWG cable minimises electromagnetic interference for a clean, stable output signal.
- Versatile Compatibility: Works with water, oil, air, and other non-corrosive liquids and gases — suitable for a broad range of industrial setups.
Ideal Applications
This sensor is well-suited for factory automation, hydraulic systems, air compressors, water pump management, and liquid level monitoring. Its rugged build and wide temperature range make it equally reliable indoors and in harsh outdoor industrial environments.
Made in Mainland China.
Note: Product colour may vary slightly from images shown due to monitor settings or lighting conditions.
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Frequently Asked Questions
Q: What media is the PT-506 pressure sensor compatible with?
A: The PT-506 industrial pressure sensor is compatible with water, hydraulic oil, compressed air, and other non-corrosive liquids and gases. Its stainless steel body makes it suitable for a wide range of industrial fluids.
Q: What is the signal output of this pressure sensor and what supply voltage does it need?
A: The PT-506 outputs a standard 4–20mA analog signal. It is designed to operate at 24VDC but is compatible with any DC supply between 10V and 36V, making it easy to integrate with most industrial control systems and PLCs.
Q: Is the PT-506 suitable for outdoor or wet environments?
A: Yes. The sensor carries an IP67 ingress protection rating, meaning it is fully dustproof and can withstand temporary immersion in water. Its integrated O-ring and gasket provide an additional seal against moisture and debris, making it reliable in demanding outdoor or wet industrial settings.
Q: What thread size does this pressure sensor use?
A: The PT-506 uses a G1/4 thread connection with a 13mm diameter, a standard fitting widely used in industrial hydraulic and pneumatic systems for straightforward installation.