Key Features

  • Industrial Pressure Transducer
  • 4–20mA Output Standard
  • Optional 0–10V Output
  • 1/4" BSP Male Connection
  • Optional 1/2" BSP Connection
  • -1 Bar To 1000 Bar Ranges
  • Gauge & Absolute Pressure
  • Sealed Pressure ≥40 Bar
  • ±0.25% F.S. Typical Accuracy
  • 316L Stainless Steel Housing
  • 316L Stainless Diaphragm
  • Fluoro Rubber O-Ring
  • 12–30V DC Supply
  • DIN 43650A Connector
  • Adjustable Zero & Full Scale
  • -20°C to +80°C Operation
  • IP65 Protection
  • 1.5× Rated Pressure Overload
  • Supplied With Test Certificate
  • CNEX Ex ia IIC T6 Ga Certified
  • Hydraulic & Pneumatic Systems
  • PLC & Industrial Control Systems

Description

Industrial 316L stainless steel 4-20mA pressure sensor with 1/4 BSP connection and optional 0-10V output.

High-precision 316L stainless steel pressure transducer for industrial and hydraulic applications. Wide measurement range, robust stainless steel housing, multiple signal outputs, and versatile pressure interfaces.
Available outputs: 4–20mA pressure transmitter or 0–10V pressure transducer

Port & Connection

1/4 BSP (G) male thread (optional G1/2)
Output type: 3 terminals via DIN43650A Hirschmann plug
Output Signal Options
4-20mA pressure transmitter output – industry standard for PLC and control systems
0-10V pressure transducer output – common for automation and monitoring equipment

Supply Voltage

24 V DC (range 12–30 V DC)

Measurement Range & Pressure Types

-1 Bar … 0 Bar up to 0.1 Bar … 1000 Bar
Gauge Pressure (G / GP) up to 35 Bar
Absolute / Sealed Pressure ≥40 Bar (sealed at 1 atm)
Overload: ≤1.5× rated range

Performance & Accuracy

Accuracy @ 25 °C: ±0.25 % (typical), ±0.5 % (max)
Repeatability & Hysteresis: 0.02 % F.S. (typical), 0.05 % F.S. (max)
Long-term stability: ±0.1 % F.S./year (typical), ±0.2 % F.S./year (max)
Zero point temperature drift: ±0.02 % F.S./°C ≤100 kPa, ±0.01 % F.S./°C >100 kPa
Full scale temperature drift: ±0.02 % F.S./°C ≤100 kPa, ±0.01 % F.S./°C >100 kPa
Temperature compensation: 0–70 °C (≤10 MPa, customisable)

Operating & Storage Conditions

Operating temperature: -20 °C … +80 °C
Storage temperature: -40 °C … +120 °C
Vibration: 10 g, 55 Hz–2 kHz

Construction & Protection

Housing: 316L stainless steel
Diaphragm: 316L stainless steel
O-Ring: Fluoro rubber
Protection: IP65
Insulation resistance: 100 MΩ @ 100 V DC
Weight: ~0.2 kg

Special Features

Built-in signal processing circuit converts sensor signal to standard output
Supplied with test certificate
Adjustable zero and full-scale
Wide measurement range with multiple interface and signal options
Rigorous component and product testing ensures long-term reliability

Certifications

CNEX certified, Ex ia IICT6 Ga (intrinsically safe)
Intrinsic safety parameters: Ui = 26 V DC, Ii = 134 mA, Pi = 0.87 W, Ci = 0.04 μF, Li = 0 mH
Not currently ATEX certified

Applications

Industrial on-site processes: petroleum, chemical, metallurgy, power generation, hydrology
Marine and aviation systems
Hydraulic and pneumatic control systems
Compatible with non-corrosive gases and liquids

Output Signal → Typical Use

4–20mA Pressure Transmitter → PLC & industrial control systems
0–10V Pressure Sensor → automation monitoring
Intrinsically Safe Pressure Transmitter → hazardous areas

Explanation of Pressure Types

Gauge Pressure (G / GP): Measures relative to atmospheric pressure. Common in general applications, e.g., car tires.
Sealed Gauge (SG / SGauge): Measures relative to a sealed atmospheric reference (1 atm). Compensates for variable local atmospheric conditions.
Absolute Pressure: Measures relative to vacuum (0 Bar absolute). Used where total pressure is critical.

HS Code: 90262000

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View Technical Specification

Technical Specification

Brand: Connexion

Model: CNXPT

Width: 33.00 mm

Height: 105.00 mm

Depth: 33.00 mm

Weight: 0.20 kg

Valve / Product Type: Pressure Switch / Transmitter

Body Material: Stainless Steel

Voltage: 24vDC

Port Size: 1/4 thread

Operation: Direct Acting from 0 Pressure

Pressure: 0.02 Bar (20 mBar), 0.1 Bar (100 mBar), 0.2 Bar (200 mBar), 0.3 Bar (300 mBar), 0.4 Bar (400 mBar), 0.5 Bar (500 mBar), 0.6 Bar (600 mbar), 0.7 Bar (700 mBar), 0.8 Bar (800 mBar), 1 Bar, 1.2 Bar, 1.3 Bar, 1.4 Bar, 1.5 Bar, 1.6 Bar, 2 Bar, 2.5 Bar, 3 Bar, 3.5 Bar, 4 Bar, 4.5 Bar, 5 Bar, 5.5 Bar, 6 Bar, 6.5 Bar, 7 Bar, 7.5 Bar, 8 Bar, 8.5 Bar, 9 Bar, 10 Bar, 12 Bar, 13 Bar, 14 Bar, 15 Bar, 16 Bar, 17 Bar, 18 Bar, 20 Bar, 25 Bar, 30 Bar, 35 Bar, 40 Bar

Seals: FKM (Viton)

Media: Air, Fluid (Non Aggressive), Fluid (Slight Acid/Alkali), Fluid Thick 51>1000cSt, Gases (Non Aggressive), Gases (Slight Acid/Alakli), Oils + Fuels 50cSt Max, Vacuum (Low), Vacuum (Medium), Water, Water (RO/Pure/Demin)

1/4 BSP 316L Pressure Transmitter 4–20mA / 0–10V 24VDC

£49.99 incl. VAT £41.66 ex. VAT

-70% Was £165.97 incl. VAT

Brand: Connexion

Model: CNXPT

Stock: 37 in stock

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