Pressure Sensor General Purpose GS4200


■ ±0.25% accuracy
■ 4-20 mA output as standard (0-100mvdc, 0-5vdc or 0-10vdc
■ Pressure ranges 0-500 mbar to 0-1500 bar (0-7.5 psi to 0-20,000 psi)



Description | Data Sheet | Related Products

GS4200 Pressure Transducer Performance:

  • Silicon-on-sapphire sensor technology
  • Sealed to IP65 (IP66 & IP67 optional)
  • ±0.25% accuracy
  • 4-20 mA output as standard (0-100mVdc, 0-5Vdc or 0-10Vdc
  • Pressure ranges 0-500 mbar to 0-1,500 bar (0-7.5 psi to 0-20,000 psi)
  • Wide operating temperature range
  • Outstanding performance and stability
  • Available from stock
  • *Intrinsically safe option. Flammable gases (zone 0)
    and dusts (zone 20)


The GENSPEC GS4200 pressure transducer is designed to meet the operational requirements of demanding pressure measurement applications where good quality, fast delivery and low cost are of the highest priority.

The unique Silicon-on-Sapphire sensor technology provides outstanding performance and gives excellent stability over a wide temperature range. The advanced sensor design consists of a piezoresistive silicon strain gauge circuit, which is epitaxially grown onto the surface of a sapphire diaphragm to form a single crystalline structure. The sapphire sensor element is then molecularly bonded to a Titanium alloy sub-diaphragm. This enables the sensor to endure higher over- pressures and provides superb corrosion resistance. The completed sensor exhibits virtually no hysteresis and excellent long-term stability. With outstanding insulation properties, the sapphire substrate protects the strain gauge circuit from electromagnetic pulse radiation and allows the sensor to operate over a very wide temperature range without loss of performance.


Hydraulic systems with oil, gas, water and other process liquids, industrial, medical and aerospace industries. Also ideal for the measurement and control of pressure in refrigeration, pneumatic, compressor, HVAC and engine monitoring systems.


View Data Sheet (PDF)


Additional information

Additional information

Model Number

GS4200 – 4-20mA, 2 WIRE, GS4201 – 0-100mV, 4 WIRE, GS4202 – 0-5V, 4 WIRE, GS4203 – 0-10V, 4 WIRE

Pressure Ranges

0-1 bar (0-15 psi), 0-1 bar Vac (30 in Hg), 0-1.6 bar (0-25 psi), 0-2.5 bar (0-30 psi), 0-4 bar (0-60 psi), 0-500 mbar (0-7.5 psi), 0-6 bar (0-100 psi)

Calibration in

bar, psi.