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HDU-PRH & HDU-PRS

Family of pressure sensors
HDU-PRH    High Accuracy HDU-PRS
Pressure/Vacuum Sensor Pressure/Vacuum Sensor
Readings in mmHg, kPa, Bar or PSI Readings in mmHg, kPa, Bar or PSI
Pressure Drop Measurement Pressure Drop Measurement
Measures gasses Measures gasses and fluids


For every application the right senor

Whatever your requirements are, the HDU-Pressure sensors
fulfil the need for high
accuracy and reliability. An intelligent product using innovative and intelligent
technology, delivering great value.

 
For the following applications we recommend.
HDU-PRS30 for Hemodialysis - resistance against dialysate
HDU-PRH15 for Blood Pressure Calibration



Technical Data

 
    

                        
   
All Versions
Reading: Readings as mmHg, kPa, Bar or PSI
Measuring: Temperature compensated
Pressure Connection: IBP-Sensor_Port and G1/8" Female internal thread
Membrane HDU-PRS versions have a Stainless steel membrane which is fluid resistant
       
Pressure   
HDU-PRH5
Range: -5 to +5 psi
-0.34 to +0,34 bar
-258 to +258 mmHg
Resolution: 0.01 mmHg
Accuracy: 0.05% full scale
Media Compatibility: Gasses
Over pressure 2 x full scale



HDU-PRH15
Range: -13,5 to +15 psi
-0.90 to +1 bar
-700 to +775 mmHg
Resolution: 0.01 mmHg
Accuracy: 0.05% full scale
Media Compatibility: Gasses
Over pressure 2 x full scale



HDU-PRH30
Range: -13,5 to +36,7 psi
-0.90 to +2.5 bar
-700 to +1900 mmHg
Resolution: 0.01 mmHg
Accuracy: 0.05% full scale
Media Compatibility: Gasses
Over pressure 1.5 x full scale



HDU-PRH50
Range: -13,5 to +50 psi
-0.90 to 3,4 bar
-700 to +2580 mmHg
Resolution: 0.1 mmHg
Accuracy: 0.05% full scale
Media Compatibility: Gasses
Over pressure 2 x full scale



HDU-PRH100
Range: -13,5 to +100 psi
-0.90 to +6,9 bar
-700 to +5150 mmHg
Resolution: 0.1 mmHg
Accuracy: 0.05% full scale
Media Compatibility: Gasses
Over pressure 2 x full scale
HDU-PRS5
Range: -5 to +5 psi
-0.34 to +0,34 bar
-258 to +258 mmHg
Resolution: 0.01 mmHg
Accuracy: 0.1% full scale
Media Compatibility: Gasses and Fluids
Over pressure 2 x full scale



HDU-PRS15
Range: -13,5 to +15 psi
-0.90 to +1 bar
-700 to +775 mmHg
Resolution: 0.01 mmHg
Accuracy: 0.1% full scale
Media Compatibility: Gasses and Fluids
Over pressure 2 x full scale



HDU-PRS30
Range: -13,5 to +36,7 psi
-0.90 to +2.5 bar
-700 to +1900 mmHg
Resolution: 0.01 mmHg
Accuracy: 0 to 300 ±1 mmHg
Otherwise ±2 mmHg
Media Compatibility: Gasses and Fluids
Over pressure 1.5 x full scale



HDU-PRS100
Range: -13,5 to +100 psi
-0.90 to +6,9 bar
-700 to +5150 mmHg
Resolution: 0.1 mmHg
Accuracy: 0.1% full scale
Media Compatibility: Gasses and Fluids
Over pressure 2 x full scale
   
Calibration   PTB/NIST traceable    
   
Communication Interface   RS485-Bus Fault Tolerant
115.200 kbps Transmission
Communication rate: Five times per second
   
   
Degree of protection   IP65    
   
Power supply   3,3 to 5 V, max. 60 mA
via RS485- or USB-Interface
   
   
Environmental conditions   Ambient Operating Temperature Range: 15 to 35°C
Storage Temperature Range: -10 to 60°C
Operating and Storage Humidity: 85% max
relative humidity, non-condensing
   
   
Dimensions   80 x 34 mm    
 
   
 
     
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