Micro Pumps for Gas Sampling Sensors
These micro gas sampling pumps are designed to provide a constant flow of air across our K-33 ICB and K-33 BLG sample draw sensors, or our K-30, CO2IR WR or CO2IR ambient sensors with tube cap kits. This makes them perfect for bench-top testing of sensors for closed-loop sampling applications.
Here is an example of a closed-loop sampling application. Gas is drawn through an optional particulate filter, water trap, and hydrophobic filter for cleaning and to remove excess moisture in the gas that might foul the sensor. The pump then pushes the gas across a CO2 sensor with a tube-cap that creates a sealed system. Finally, the gas is either exhausted or returned back to the original closed-loop sample.
Micro diaphragm pumps are based on the principle of the oscillating displacement pump. The motor causes an internal axle to move back and forth. This action is transferred to the elastic diaphragm which, in cooperation with the non-return valve, produces the pumping effect.
Each miniature diaphragm pump we supply is calibrated, and ready to use.
Specifications: PMP-0012
- For use in Fixed/Wall Mounted Meters
- Max. Flow: 800 ml/min.
- Max. Vacuum: -520 mbar
- Max. Pressure: 600 mbar restart
- Rating (MTBF): 10,000 hours.
- Rated Power: 5-18VDC/800mW
Specifications: PMP-0013
- For use in Portable Meters
- Max. Flow: 480 ml/min.
- Max. Vacuum: 450 mbar
- Max. Pressure: 180 mbar
- Rating (MTBF): 10,000 hours.
- Rated Power: 6V/180mA
Specifications: PMP-0010
- Max. Flow: 500 ml/min.
- Max. Vacuum: -480 mbar
- Max. Pressure: 400 mbar
- Rating (MTBF): 1,000 hours.
- Rated Power: 3.5 to 5V/90mA
Works with
- K30 sensor with Tube Cap Kit
- K30 sensor SDK with Tube Cap Kit
- K33 ICB Sensor
- K33 ICB Sensor SDK
- K33 ELG Sensor with Tube Cap Kit
- K33 ELG Sensor SDK with Tube Cap Kit
- K33 BLG Sensor
- K33 BLG Sensor with SDK
- CO2IR-AMB 0-2% CO2 Sensor with Tube Cap Kit
- CO2IR-AMB Sensor SDK with Tube Cap Kit
- CO2IR-WR 5-100% CO2 Sensor with Tube Cap Kit
- CO2IR-WR Sensor SDK with Tube Cap Kit
Warranty
- 1 Year