SP82 Pressure Sensor: Specifications

Absolute, Relative and Differential

Input parameters (25°C ambient 1mA DC or 5V DC excitation)

Ranges (absolute)

1, 2, 5, 10, 30 and 60 bar

Ranges (relative and differential)

0.5, 1, 2, 5, 10, 30 and 60 bar

Excitation Current (recommended)

<1.5mA DC or AC

Excitation Voltage (recommended)

7.5V DC or AC

Resistor Values R1, R2, R3 and R4

5000Ω±30%

Temperature Sensing Resistor RT

4600Ω±30%

Heating Resistor RE

120Ω±30%

Input parameters (25°C ambient 1mA DC or 5V DC excitation)

Full Scale Output (FSO)

0.5 bar 100mV±35%

Full Scale Output (FSO)

1 - 60 bar 125mV±35%

Zero Balance (max.)

±50mV

Zero Balance (typical)

±10mV

Non-Linearity (max.)

0.2% FSO

Non-Linearity (typical)

0.1% FSO

Hysteresis and Repeatability

±0.005% FSO

Long Term Stability

0.1% FSO/year

Long Term Stability (option L)

0.02% FSO/year

Temperature effects (25°C ambient)

 

1mA DC Excitation

5V DC Excitation

TC of Zero Signal

±0.07%FSO/°C

±0.02%FSO/°C

TC of Sensitivity

0.01±0,01%/°C

-0.23±0,01%/°C

Acceleration effects (25°C ambient)

Acceleration Sensitivity (DC to 2000 Hz)

<0.003%FSO/g

Vibration Rectification Error (DC to 2000 Hz)

<2.2 10-5%FSO/g2

Maximum ratings

Safe Overload

165% of pressure range

Operating Temperature Range

-55°C to +125°C

Storage Temperature Range

-55°C to +125°C

Excitiation Current

2mA DC or AC

Excitiation Voltage

10V DC or AC

Mechanical Shock

500 g, 1ms

Options

«Long Term Stability» (option L) comprising our Stability Test program

Photos

SP82 Photo 1 SP82 Photo 2 SP82 Photo 3 SP82 Photo 4 SP82 Photo 5