Pressure sensor
Item number: hda-7446 Price on request
Delivery time:Delivery time on request
Attributes of Pressure sensor
May differ from supplier data
Housing / Design / Mechanical data / Materials
Dimension (width) 25 mm
Tightening torque 20 Nm
Design/housing Cylindrical
Sealing material FPM
Installation type - Thread Direct mounting
Process connection material Stainless steel
Signal inputs/outputs and interfaces
Switching current per switching output, max. 20 mA
Switching voltage, max. 500 to 1,000 V DC
Switching frequency max. 2 ms
Additional signal outputs 10 V
Signal output 4 .. 20 mA, 2-wire
Basic data
Resonance frequency 20 Hz
Reaction time 2 ms
Non-linearity (±) 0.3 %
Permissible overpressure / overload pressure max. (%) 200 %
Temperature coefficient of sensitivity 0.025 %/°C
Static pressure, max. 2,000 bar
Sensitivity (Acceleration) 20 mV/g
Linearity 0.3 %
Isolation voltage 500 V
Overload limit (shock) (±) 80 g
Resistor Drift 0.025 %
Pressure measurement range 40 to 600 bar
Accuracy (hPa) 0.5 hPa
Accuracy (±) 0.5 %
Hysteresis 0.5 %
Compensated temperature range -25 to 85 °C
Diaphragm material Stainless steel
Pressure type Absolute pressure
Measured media Air
Measurement possibilities (static/dynamic) Static
Measuring task/measurement object Pressure measurement Pressure
Measurement principle Piezoresistive
Sensor type Strain gauge
Electrical data / Signal connections
Supply voltage 8 to 30 V DC
Power consumption 502,000 mA
Frequency 10 Hz
Product environmental influences (protection class/temperature)
Operating temperature range 0 to 50 °C
Medium temperature range -40 to 100 °C
Protection class/protection class of electr. connection IP67
Typical applications
Typ. applications Refrigeration technology
Approvals / Certificates / Performance level / Integrity level
Safety integrity level SIL2
Approvals/certificates/test marks UL
Process connection
Cable connection/ design Cable