Akış ölçümü

Very robust, portable device for measuring the flow rate of gas chromatographs and for calibrating air sampling canisters. Measurement is performed in real time, allowing simultaneous flow and pressure measurement to improve validation efficiency. Reduces downtime.

• For real-time measurement of more than 30 common gases over a wide range
• Check the volume flow, mass flow, pressure and temperature at the inlet and detector outlet of the GC
• Flow calibration with NIST-traceable accuracy
• Immediately ready for use after switching on, measurement completed within 20 seconds
• Fast response time of 10 ms
• TFT display
• RS232 interface for data transfer
• 18 hours battery life

For liquid flows down to 5 ml/sec. Wheel spins freely and speed of rotation is proportional to flow rate. Maximum recommended flow rate up to 95 ml/sec, max 2 bar pressure. Not to be used with corrosive fluids or over +85 °C. Can be used with gases....

For liquid flow from 50 ml/min in horizontal position, and 140 ml/min in vertical position. Minimum air flow 3 l/min horizontal and 8 l/min vertical. Speed of rotation of ball proportional to flow. Not to be used with corrosive fluids or over +50 °C....

Can be combined with all drum and container pumps. For thin-bodied fluids.

• Measurement according to the turbine wheel principle
• Free-rotatable after assembly
• Variable display alignment
• Large illuminated display
• Simultaneous display of subset (4-digit) and total quantity (7-digit)
• Display of the partial and total volume
• Customary 1.5 V batteries (AAA)

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Pitot tubes made of stainless steel for measuring the flow velocity....