• TSI Mass Flow Meter 20 L/min 41212

TSI Alnor Mass Flow Meter 20 L/min 41212

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Shipping Weight:
2.00 LBS


The TSI Mass Flow Meter 41212 is fast, accurate, and has a very low pressure drop for critical measurement applications. The 4100 series mass flow meters are specified as 2% of reading. One TSI mass flow meter covers the same range as three percent (or more) of full scale devices, with better accuracy at most points.

Fast four millisecond response ensures accuracy in fluctuating flows. This fast response is ideal for closed-loop control systems and integrated volume measurements. Low pressure drop minimizes flow circuit back pressure and its impact on the system.

Product Specifications

General Specifications

Gas Calibration:O2
Inlet/Outlet Diameter:0.25" (6.4 mm)
Overall Dimensions:5" X 2" 1.1" (127 mm X 49 mm X 29 mm)
Dc Power Input:5.0 VDC ±0.25 V, 300 mA max
Flow Measurement
Range:0.01-20 Std L/min
Accuracy-Air and O2:±2% of reading or 0.005 Std L/min, whichever is greater
Accuracy-N2:±3% of reading or 0.010 Std L/min, whichever is greater
Response:4 ms to 63% of full scale flow
Temperature Measurement
Accuracy:±1°C at flow greater than 1 Std L/min
Response:<75 ms to 63% of final value for step change
Analog:0-4 VDC flow only, zero and span adjustable via RS232

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