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PDA Pressure Sensor with Ceramic Element
Brand: KOBOLD Instruments, IncKOBOLD pressure transmitter series PDA are cost effective electronic pressure transmitters with digital indication of actual pressure. An analogue output (0)4-20 mA is available for remote transmission of the measured value.
The device is also available with a switch output as well. A piezo resistive ceramic sensor is used.
The units can be used where high switching accuracy is needed. Long term stability, repeatability and the compact and robust design make them ideal for use in OEM applications.
Specifications
Accuracy
- ± 0.5 % of Full Scale
- ± 1.0 % of Full Scale for Measuring Range ≤ 1.6 bar
Ambient Temperature Range
- -20° to 80° C (-4° to 176° F)
Applications
- Compressors
- Infusion Pumps
- Installations
- Machinery Industry
BSP Connection
- G 1/2” Male
- G 1/4” Male
Connection Material
- 316 Stainless Steel
Consumption
- Approximately 120 mA (without Switching Output)
Delay Time
- 0.5 to 99.5 seconds - ON/OFF-Switch
Electrical Connectors
- M12 x 1
Electrical Contacts
- N/O or N/C Programmable
Enclosure / Body Material
- 303 Stainless Steel
Environmental Protection
- IP65
Gasket Material
- EPDM
- FPM
Indication
- 3-Digit LED, Height 7 mm
- LED Display - Overrange/Underrange Indication
Load Impedance
- Maximum
NPT Connection
- 1/2” NPT Male
- 1/4” NPT Male
Output
- 0-20 mA
- 4-20 mA
- PNP or NPN Semiconductor, Max.
Overpressure & Static Pressure Limits
- psi: 870 to 5,800 (kPa: 6,000 to 40,000, bar: 60 to 400) - Max.
Pressure Range
- bar: -1 to 400
- kPa: -100 to 40,000
- psi: -14.5 to 5,800
Process Temperature
- -20° to 80° C (32° to 176° F)
Resolution
- Maximum
Response Time
- 0.5 second
Sensor / Probe Type
- Piezoresistive Ceramic Cell
Supply Voltage
- 24 Vdc ± 20 %
Switch Type
- PNP & NPN Semiconductor
