Pro-Range PR-PT300-S3 Universal Pressure Sensor 0-600 bar, 4-20mA Output, G 1/2 Thread, 304SS Housing
Pro-Range PR-PT300-S3 Universal Pressure Sensor 0-600 bar, 4-20mA Output, G 1/2 Thread, 304SS Housing - Image 2
SKU: SENS-2279
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Pro-Range PR-PT300-S3 Universal Pressure Sensor 0-600 bar, 4-20mA Output, G 1/2 Thread, 304SS Housing

₹5,019.00 (Inclusive of all taxes)
Out of Stock

The Pro-Range PR-PT300-S3 is a robust 4-20mA output pressure transmitter designed for demanding industrial applications, featuring a 304 stainless steel housing, G 1/2 process connection, and a ceramic sensing cell rated for pressures from 0 to 600 bar with 1% FS accuracy.

Features

  • High-pressure ceramic sensing cell rated for 0 to 600 bar (0-60 MPa) operation
  • Standard 4-20mA two-wire current loop output for long-distance signal transmission
  • Rugged 304 stainless steel housing with G 1/2 male thread process connection
  • Wide 12-30V DC supply voltage range and 1.0% Full Scale (FS) accuracy
  • Designed for high durability with resistance to vibration, shock, and EMI/RFI interference

Out of stock

Description

The PR-PT300-S3 pressure transducer utilizes a robust ceramic diaphragm sensing element, providing exceptional resistance to mechanical stress, overpressure conditions, and long-term fatigue. This design ensures stable performance exceeding 100 million pressure cycles, making it suitable for continuous operation in harsh industrial environments.

Integrated signal conditioning provides automatic temperature compensation across a 0–50°C range, minimizing thermal errors. The unit is sealed with a glue-filling process for circuit protection against moisture and environmental contaminants, supporting reliable integration into hydraulic systems, pump controls, and process automation networks.

Key Features

  • Ceramic measuring cell ensures high burst pressure protection and long-term stability
  • 304 stainless steel construction provides corrosion resistance and mechanical strength
  • Automatic temperature compensation across 0 to 50°C operating range
  • EMI/RFI shielded design for reliable operation in electrically noisy environments
  • Glue-filled, waterproof circuit encapsulation for enhanced environmental durability
  • Wide operating supply voltage from 12 to 30V DC
  • Industry-standard G 1/2 male threaded process connection
  • Hirschmann-style electrical connector for secure cable attachment

Applications

  • High-pressure hydraulic system monitoring and control in industrial machinery
  • Pump station pressure supervision and protection in water treatment and energy plants
  • Process control and automation within pneumatic and fluid power systems
  • Pressure monitoring in HVAC compressor and refrigerant lines
  • OEM integration into test stands, pressure vessels, and mechanical engineering equipment

Technical Specifications

Brand / OEMPro-Range
Model NumberPR-PT300-S3
Pressure Range0 to 600 bar
Output Signal4-20mA (2-wire)
Supply Voltage12-30V DC
Accuracy±1.0% Full Scale (FS)
Process ConnectionG 1/2 Male Thread
Electrical ConnectionHirschmann Connector
Housing Material304 Stainless Steel
Sensing ElementCeramic Diaphragm
Media CompatibilityWater, Oil, Hydraulic Fluids (with damper)
Operating Temperature0 to 50°C (compensated)
Long-Term StabilityHigh, rated for >100 million cycles
ProtectionEMI/RFI Shielding, Circuit Waterproofing
ApprovalsCE, RoHS

Frequently Asked Questions

What is the wiring configuration for the 4-20mA output?

The PR-PT300-S3 uses a standard two-wire 4-20mA current loop. Connect the positive supply voltage (12-30V DC) to the power input terminal, and the signal output is taken from the same loop return line through a precision resistor (typically 250 Ω) to convert the current to a voltage for your PLC or data acquisition system. Ensure proper grounding and shielding for noise immunity.

Is this sensor suitable for measuring water pressure with pulsations?

Yes, the datasheet specifies compatibility with 'water with damper,' indicating it is designed for media with pressure pulsations or water hammer effects. The ceramic sensing cell and robust construction can handle dynamic pressure changes. For severe pulsation, an external pulsation damper or snubber is recommended to protect the sensor and ensure measurement stability.

What is the difference between G thread and NPT thread connections?

The G 1/2 thread on this sensor is a parallel (straight) thread standard (ISO 228-1), commonly used in Europe and for hydraulic fittings. It seals via an O-ring or washer on the face. NPT (National Pipe Tapered) threads, common in North America, seal through thread taper interference. An adapter is required to connect this G-thread sensor directly to an NPT port.

Package Includes

  • 1 x Pro-Range PR-PT300-S3 Pressure Sensor

Additional Information

Weight 0.162 kg
Dimensions 11 × 6 × 6 cm

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