Mass Flow Meters

PORTER mass flow Products reflect over four decades of experience in the design and manufacture of precision instruments for the measurement of gas flow. They incorporate design principles that are simple and straightforward, yet flexible enough to operate under a wide variety of process parameters. Porter's Mass Flow Meters are accurate, reliable, cost effective solutions to your mass flow application needs.

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2. Select the specific type from the accordions below

DIGITAL

Note: The flow ranges listed are the minimum and maximum nitrogen (N2) flow ranges available for each given model. Intermediate flow ranges are available. For correct sizing when operating parameters are questionable, please consult factory.

ModelAccuracyFlow RangePressure RangeMax PressureI/O
511
Model 511
More Info
+/- 1%/Reading (20%-100% Full Scale)
0-5 SCCM to 0-1000 SLPM
N/A 1500 PSIGI/O: 0-5 Vdc, 0-10 Vdc, 4-20 mAdc, Modbus, Profibus, DeviceNet

ModelAccuracyFlow RangePressure RangeMax PressureI/O
512
Model 512
More Info
+/- 1%/Reading (20%-100% Full Scale)
0-5 SCCM to 0-1000 SLPM
1500 PSIG 1500 PSIGI/O: 0-5 Vdc, 0-10 Vdc, 4-20 mAdc, Modbus, Profibus, DeviceNet

ModelAccuracyFlow RangePressure RangeMax PressureI/O
513
Model 513
More Info
+/- 1%/Reading (20%-100% Full Scale)
0-5 SCCM to 0-1000 SLPM
N/A 1000 PSIGI/O: 0-5 Vdc, 0-10 Vdc, 4-20 mAdc, Modbus, Profibus, DeviceNet

ModelAccuracyFlow RangePressure RangeMax PressureI/O
514
Model 514
More Info
+/- 1%/Reading (20%-100% Full Scale)
0-5 SCCM to 0-1000 SLPM
N/A 1000 PSIGI/O: 0-5 Vdc, 0-10 Vdc, 4-20 mAdc, Modbus, Profibus, DeviceNet

ModelAccuracyFlow RangePressure RangeMax PressureI/O
521
Model 521
More Info
+/- 1%/ Reading (20%-100% Full Scale)
0-5 SCCM to 0-10 SLPM N2
3000 PSIG N/AI/O: 0-5 Vdc, 0-10 Vdc, 4-20 mAdc, Modbus, Profibus, DeviceNet

ModelAccuracyFlow RangePressure RangeMax PressureI/O
522
Model 522
More Info
+/- 1%/ Reading (20%-100% Full Scale)
0-10 SLPM to 0-100 SLPM N2
N/A 3000 PSIGI/O: 0-5 Vdc, 0-10 Vdc, 4-20 mAdc, Modbus, Profibus, DeviceNet


ANALOG

ModelAccuracyFlow RangePressure RangeMax PressureI/O
111
Model 111
More Info
+/- 1% Full Scale
0-5 SCCM to 0-10 SLPM
N/A 1500 PSIGI/O: 0-5 Vdc, 0-10 Vdc, 4-20 mAdc

ModelAccuracyFlow RangePressure RangeMax PressureI/O
112
Model 112
More Info
+/- 1% Full Scale
0-10 SLPM to 0-100 SLPM
N/A 1500 PSIGI/O: 0-5 Vdc, 0-10 Vdc, 4-20 mAdc

ModelAccuracyFlow RangePressure RangeMax PressureI/O
113
Model 113
More Info
+/- 1% Full Scale
0-100 SLPM to 0-500 SLPM
N/A 1000 PSIGI/O: 0-5 Vdc, 0-10 Vdc, 4-20 mAdc

ModelAccuracyFlow RangePressure RangeMax PressureI/O
114
Model 114
More Info
+/- 1.5% Full Scale
0-1000 SLPM to 0-5000 SLPM
N/A 1000 PSIGI/O: 0-5 Vdc, 0-10 Vdc, 4-20 mAdc

ModelAccuracyFlow RangePressure RangeMax PressureI/O
121
Model 121
More Info
+/- 1% Full Scale
0-5 SCCM to 0-10 SLPM
N/A 3000 PSIGI/O: 0-5 Vdc, 0-10 Vdc, 4-20 mAdc

ModelAccuracyFlow RangePressure RangeMax PressureI/O
122
Model 122
More Info
+/- 1% Full Scale
0-10 SLPM to 0-100 SLPM
N/A 3000 PSIGI/O: 0-5 Vdc, 0-10 Vdc, 4-20 mAdc

ModelAccuracyFlow RangePressure RangeMax PressureI/O
2211
Model 2211
More Info
+/- 1% Full Scale
40 SCCM to 10 SLPM
N/A 200 PSIGI/O: 0-5 Vdc, 0-10 Vdc, 4-20 mAdc


SEVERE DUTY

ModelAccuracyFlow RangePressure RangeMax PressureI/O
3610
Model 3610
More Info
±1.0% of reading (20%-100% full scale)
3611 meter: 10 SLPM
3612 meter: 100 SLPM
N/A 1500 PSIGI/O: 0-5 Vdc, 0-10 Vdc, 4-20 mAdc, Modbus, Profibus, DeviceNet


UL CI DIV II

ModelAccuracyFlow RangePressure RangeMax PressureI/O
3211
Model 3211
More Info
+/- 1% Full Scale
5 SCCM to 10 SLPM
N/A 1000 PSIGI/O: 0-5 Vdc, 0-10 Vdc, 4-20 mAdc

ModelAccuracyFlow RangePressure RangeMax PressureI/O
3271
Model 3271
More Info
+/- 1% Full Scale
5 SCCM to 10 SLPM
N/A 1000 PSIGI/O: 0-5 Vdc, 0-10 Vdc, 4-20 mAdc


1. Select the category from the tabs above
2. Select the specific type from the accordions below

DIGITAL

ModelAccuracyFlow RangePressure RangeMax PressureI/O
D2000iM
Model D2000iM
More Info
+/- 1% / Reading (5%-100% Full Scale)
13 mL/min IPA
N/A 125 PSIGI/O: 1-5 Vdc


ANALOG

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2. Select the specific type from the accordion below

POWER SUPPLY

ModelAccuracyFlow RangePressure RangeMax PressureI/O
CM-400 Series
Model CM-400 Series
More Info
N/A
N/A
N/A N/AI/O: N/A


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