Masterflex® Compact Gas Mass Flow Sensors/Transmitters, Avantor®
Accurate and corrosion resistant.
- Nonclogging straight sensor tube provides high accuracy
- All models include a calibration certificate to NIST-traceable standards
Flow transmitters combine a restrictor flow element with an advanced straight sensor tube to provide high accuracy and repeatability. Gas flow rates are unaffected by temperature and pressure variants within limitations.
Select from aluminum or 316 stainless steel (SS) models. Wetted materials are anodized aluminum, brass, and Viton® for aluminum models; SS and Viton for SS models.
These precalibrated flow transmitters operate at inlet pressures between 5 and 60 psi and at gas temperatures between 59 and 77 °F (15 to 25 °C) while maintaining the stated percentage of full scale accuracy and linearity. When operating beyond 5 to 60 psi, add 0.01%/psi full scale; if operating beyond 59 to 77 °F (15 to 25 °C), add ±0.15%/ °C full scale.
Accurate and corrosion resistant.
- Nonclogging straight sensor tube provides high accuracy
- All models include a calibration certificate to NIST-traceable standards
Flow transmitters combine a restrictor flow element with an advanced straight sensor tube to provide high accuracy and repeatability. Gas flow rates are unaffected by temperature and pressure variants within limitations.
Select from aluminum or 316 stainless steel (SS) models. Wetted materials are anodized aluminum, brass, and Viton® for aluminum models; SS and Viton for SS models.
These precalibrated flow transmitters operate at inlet pressures between 5 and 60 psi and at gas temperatures between 59 and 77 °F (15 to 25 °C) while maintaining the stated percentage of full scale accuracy and linearity. When operating beyond 5 to 60 psi, add 0.01%/psi full scale; if operating beyond 59 to 77 °F (15 to 25 °C), add ±0.15%/ °C full scale.
- Catalog No:
- MFLX32658-00
- MFLX32658-02
- MFLX32658-03
- MFLX32658-04
- MFLX32658-05
- MFLX32658-06
- MFLX32658-07
- MFLX32658-08
- MFLX32658-09
- MFLX32658-14
- MFLX32658-23
- MFLX32658-29
- Model:
- 32658-00
- 32658-02
- 32658-03
- 32658-04
- 32658-05
- 32658-06
- 32658-07
- 32658-08
- 32658-09
- 32658-14
- 32658-23
- 32658-29
- Accuracy:
- ±1.5% full-scale
- ±1.5% full-scale
- ±1.5% full-scale
- ±1.5% full-scale
- ±1.5% full-scale
- ±1.5% full-scale
- ±1.5% full-scale
- ±1.5% full-scale
- ±1.5% full-scale
- ±1.5% full-scale
- ±1.5% full-scale
- ±1.5% full-scale
- Certification:
- Yes
- Yes
- Yes
- Yes
- Yes
- Yes
- Yes
- Yes
- Yes
- Yes
- Yes
- Yes
- Leak integrity:
- 1 X 10-7 cm³/s He (max)
- 1 X 10-7 cm³/s He (max)
- 1 X 10-7 cm³/s He (max)
- 1 X 10-7 cm³/s He (max)
- 1 X 10-7 cm³/s He (max)
- 1 X 10-7 cm³/s He (max)
- 1 X 10-7 cm³/s He (max)
- 1 X 10-7 cm³/s He (max)
- 1 X 10-7 cm³/s He (max)
- 1 X 10-7 cm³/s He (max)
- 1 X 10-7 cm³/s He (max)
- 1 X 10-7 cm³/s He (max)
- Max. air flow rate:
- 1 ml/min
- 50 ml/min
- 100 ml/min
- 200 ml/min
- 500 ml/min
- 100 ml/min
- Min. operating temperature:
- 0 °C (32 °F)
- 0 °C (32 °F)
- 0 °C (32 °F)
- 0 °C (32 °F)
- 0 °C (32 °F)
- 0 °C (32 °F)
- 0 °C (32 °F)
- 0 °C (32 °F)
- 0 °C (32 °F)
- 0 °C (32 °F)
- 0 °C (32 °F)
- 0 °C (32 °F)
- Max. operating temperature:
- 50 °C (122 °F)
- 50 °C (122 °F)
- 50 °C (122 °F)
- 50 °C (122 °F)
- 50 °C (122 °F)
- 50 °C (122 °F)
- 50 °C (122 °F)
- 50 °C (122 °F)
- 50 °C (122 °F)
- 50 °C (122 °F)
- 50 °C (122 °F)
- 50 °C (122 °F)
- Max. particulate size:
- 5 µm
- 5 µm
- 5 µm
- 5 µm
- 5 µm
- 5 µm
- 5 µm
- 5 µm
- 5 µm
- 5 µm
- 5 µm
- 5 µm
- Max. pressure:
- 1000 psi
- 1000 psi
- 1000 psi
- 1000 psi
- 1000 psi
- 1000 psi
- 1000 psi
- 1000 psi
- 1000 psi
- 1000 psi
- 1000 psi
- 1000 psi
- O-Ring material:
- Viton
- Viton
- Viton
- Viton
- Viton
- Viton
- Viton
- Viton
- Viton
- Viton
- Viton
- Viton
- Repeatability:
- ±0.5% full-scale
- ±0.5% full-scale
- ±0.5% full-scale
- ±0.5% full-scale
- ±0.5% full-scale
- ±0.5% full-scale
- ±0.5% full-scale
- ±0.5% full-scale
- ±0.5% full-scale
- ±0.5% full-scale
- ±0.5% full-scale
- ±0.5% full-scale
- Response time:
- 2000 ms
- 2000 ms
- 2000 ms
- 2000 ms
- 2000 ms
- 2000 ms
- 2000 ms
- 2000 ms
- 2000 ms
- 2000 ms
- 2000 ms
- 2000 ms
- Wetted materials:
- Anodized aluminum, brass, and Viton®
- Anodized aluminum, brass, and Viton®
- Anodized aluminum, brass, and Viton®
- Anodized aluminum, brass, and Viton®
- Anodized aluminum, brass, and Viton®
- Anodized aluminum, brass, and Viton®
- Anodized aluminum, brass, and Viton®
- Anodized aluminum, brass, and Viton®
- Anodized aluminum, brass, and Viton®
- Anodized aluminum, brass, and Viton®
- SS and Viton®
- SS and Viton®
- Warranty:
- 1 year
- 1 year
- 1 year
- 1 year
- 1 year
- 1 year
- 1 year
- 1 year
- 1 year
- 1 year
- 1 year
- 1 year
Product Family Options
- DescriptionProcess ConnectionMin. flow rateMaximum Flow RateOutputMedia TypeHousing MaterialGas TypeFitting Material
- Aluminum gas mass flow transmitter, 10 cm³/min1/4" Compression0 ml/min0.01 L/minLinear 0 to 5 VDC (1000 Ω minimum load), 4 to 20 mA (50 to 250 Ω loop resistance)AirAnodized aluminiumAirBrassEach (1UN)$12,990.00: GFMS-010207CE Compliant
Specifications
Cat. No.MFLX32658-00Model32658-00Accuracy±1.5% full-scaleCertificationYesLeak integrity1 X 10-7 cm³/s He (max)Max. air flow rate1 ml/minMin. operating temperature0 °C (32 °F)Max. operating temperature50 °C (122 °F)Max. particulate size5 µmMax. pressure1000 psiO-Ring materialVitonRepeatability±0.5% full-scaleResponse time2000 msWetted materialsAnodized aluminum, brass, and Viton®Warranty1 yearCE Compliant - Aluminum gas mass flow transmitter, 50 cm³/min1/4" Compression0 ml/min0.05 L/minLinear 0 to 5 VDC (1000 Ω minimum load), 4 to 20 mA (50 to 250 Ω loop resistance)AirAnodized aluminiumAirBrassEach (1UN)$12,990.00: GFMS-010209CE Compliant
Specifications
Cat. No.MFLX32658-02Model32658-02Accuracy±1.5% full-scaleCertificationYesLeak integrity1 X 10-7 cm³/s He (max)Max. air flow rate50 ml/minMin. operating temperature0 °C (32 °F)Max. operating temperature50 °C (122 °F)Max. particulate size5 µmMax. pressure1000 psiO-Ring materialVitonRepeatability±0.5% full-scaleResponse time2000 msWetted materialsAnodized aluminum, brass, and Viton®Warranty1 yearCE Compliant - Aluminum gas mass flow transmitter, 100 cm³/min1/4" Compression0 ml/min0.1 L/minLinear 0 to 5 VDC (1000 Ω minimum load), 4 to 20 mA (50 to 250 Ω loop resistance)AirAnodized aluminiumAirBrassEach (1UN)$12,990.00: GFMS-010210CE Compliant
Specifications
Cat. No.MFLX32658-03Model32658-03Accuracy±1.5% full-scaleCertificationYesLeak integrity1 X 10-7 cm³/s He (max)Max. air flow rate100 ml/minMin. operating temperature0 °C (32 °F)Max. operating temperature50 °C (122 °F)Max. particulate size5 µmMax. pressure1000 psiO-Ring materialVitonRepeatability±0.5% full-scaleResponse time2000 msWetted materialsAnodized aluminum, brass, and Viton®Warranty1 yearCE Compliant - Aluminum gas mass flow transmitter, 200 cm³/min1/4" Compression0 ml/min0.2 L/minLinear 0 to 5 VDC (1000 Ω minimum load), 4 to 20 mA (50 to 250 Ω loop resistance)AirAnodized aluminiumAirBrassEach (1UN)$12,990.00: GFMS-010211CE Compliant
Specifications
Cat. No.MFLX32658-04Model32658-04Accuracy±1.5% full-scaleCertificationYesLeak integrity1 X 10-7 cm³/s He (max)Max. air flow rate200 ml/minMin. operating temperature0 °C (32 °F)Max. operating temperature50 °C (122 °F)Max. particulate size5 µmMax. pressure1000 psiO-Ring materialVitonRepeatability±0.5% full-scaleResponse time2000 msWetted materialsAnodized aluminum, brass, and Viton®Warranty1 yearCE Compliant - Aluminum gas mass flow transmitter, 500 cm³/min1/4" Compression0 ml/min0.5 L/minLinear 0 to 5 VDC (1000 Ω minimum load), 4 to 20 mA (50 to 250 Ω loop resistance)AirAnodized aluminiumAirBrassEach (1UN)$12,990.00: GFMS-010212CE Compliant
Specifications
Cat. No.MFLX32658-05Model32658-05Accuracy±1.5% full-scaleCertificationYesLeak integrity1 X 10-7 cm³/s He (max)Max. air flow rate500 ml/minMin. operating temperature0 °C (32 °F)Max. operating temperature50 °C (122 °F)Max. particulate size5 µmMax. pressure1000 psiO-Ring materialVitonRepeatability±0.5% full-scaleResponse time2000 msWetted materialsAnodized aluminum, brass, and Viton®Warranty1 yearCE Compliant - Aluminum gas mass flow transmitter, 1 sL/min1/4" Compression0 ml/min1 L/minLinear 0 to 5 VDC (1000 Ω minimum load), 4 to 20 mA (50 to 250 Ω loop resistance)AirAnodized aluminiumAirBrassEach (1UN)$12,990.00: GFMS-010213CE Compliant
Specifications
Cat. No.MFLX32658-06Model32658-06Accuracy±1.5% full-scaleCertificationYesLeak integrity1 X 10-7 cm³/s He (max)Max. air flow rateMin. operating temperature0 °C (32 °F)Max. operating temperature50 °C (122 °F)Max. particulate size5 µmMax. pressure1000 psiO-Ring materialVitonRepeatability±0.5% full-scaleResponse time2000 msWetted materialsAnodized aluminum, brass, and Viton®Warranty1 yearCE Compliant - Aluminum gas mass flow transmitter, 2 sL/min1/4" Compression0 ml/min2 L/minLinear 0 to 5 VDC (1000 Ω minimum load), 4 to 20 mA (50 to 250 Ω loop resistance)AirAnodized aluminiumAirBrassEach (1UN)$12,990.00: GFMS-010214CE Compliant
Specifications
Cat. No.MFLX32658-07Model32658-07Accuracy±1.5% full-scaleCertificationYesLeak integrity1 X 10-7 cm³/s He (max)Max. air flow rateMin. operating temperature0 °C (32 °F)Max. operating temperature50 °C (122 °F)Max. particulate size5 µmMax. pressure1000 psiO-Ring materialVitonRepeatability±0.5% full-scaleResponse time2000 msWetted materialsAnodized aluminum, brass, and Viton®Warranty1 yearCE Compliant - Aluminum gas mass flow transmitter, 5 sL/min1/4" Compression0 ml/min5 L/minLinear 0 to 5 VDC (1000 Ω minimum load), 4 to 20 mA (50 to 250 Ω loop resistance)AirAnodized aluminiumAirBrassEach (1UN)$12,990.00: GFMS-010215CE Compliant
Specifications
Cat. No.MFLX32658-08Model32658-08Accuracy±1.5% full-scaleCertificationYesLeak integrity1 X 10-7 cm³/s He (max)Max. air flow rateMin. operating temperature0 °C (32 °F)Max. operating temperature50 °C (122 °F)Max. particulate size5 µmMax. pressure1000 psiO-Ring materialVitonRepeatability±0.5% full-scaleResponse time2000 msWetted materialsAnodized aluminum, brass, and Viton®Warranty1 yearCE Compliant - Aluminum gas mass flow transmitter, 10 sL/min1/4" Compression0 ml/min10 L/minLinear 0 to 5 VDC (1000 Ω minimum load), 4 to 20 mA (50 to 250 Ω loop resistance)AirAnodized aluminiumAirBrassEach (1UN)$12,990.00: GFMS-010216CE Compliant
Specifications
Cat. No.MFLX32658-09Model32658-09Accuracy±1.5% full-scaleCertificationYesLeak integrity1 X 10-7 cm³/s He (max)Max. air flow rateMin. operating temperature0 °C (32 °F)Max. operating temperature50 °C (122 °F)Max. particulate size5 µmMax. pressure1000 psiO-Ring materialVitonRepeatability±0.5% full-scaleResponse time2000 msWetted materialsAnodized aluminum, brass, and Viton®Warranty1 yearCE Compliant - Aluminum gas mass flow transmitter, 50 sL/min1/4" Compression0 ml/min50 L/minLinear 0 to 5 VDC (1000 Ω minimum load), 4 to 20 mA (50 to 250 Ω loop resistance)AirAnodized aluminiumAirBrassEach (1UN)$16,890.00: GFMS-010221CE Compliant
Specifications
Cat. No.MFLX32658-14Model32658-14Accuracy±1.5% full-scaleCertificationYesLeak integrity1 X 10-7 cm³/s He (max)Max. air flow rateMin. operating temperature0 °C (32 °F)Max. operating temperature50 °C (122 °F)Max. particulate size5 µmMax. pressure1000 psiO-Ring materialVitonRepeatability±0.5% full-scaleResponse time2000 msWetted materialsAnodized aluminum, brass, and Viton®Warranty1 yearCE Compliant - 316 stainless steel gas mass flow transmitter, 100 cm³/min1/4" Compression0 ml/min0.1 L/minLinear 0 to 5 VDC (1000 Ω minimum load), 4 to 20 mA (50 to 250 Ω loop resistance)AirStainless steelAirStainless steelEach (1UN)$21,450.00: GFMS-010228CE Compliant
Specifications
Cat. No.MFLX32658-23Model32658-23Accuracy±1.5% full-scaleCertificationYesLeak integrity1 X 10-7 cm³/s He (max)Max. air flow rate100 ml/minMin. operating temperature0 °C (32 °F)Max. operating temperature50 °C (122 °F)Max. particulate size5 µmMax. pressure1000 psiO-Ring materialVitonRepeatability±0.5% full-scaleResponse time2000 msWetted materialsSS and Viton®Warranty1 yearCE Compliant - 316 stainless steel gas mass flow transmitter, 10 sL/min1/4" Compression0 ml/min10 L/minLinear 0 to 5 VDC (1000 Ω minimum load), 4 to 20 mA (50 to 250 Ω loop resistance)AirStainless steelAirStainless steelEach (1UN)$21,450.00: GFMS-010234CE Compliant
Specifications
Cat. No.MFLX32658-29Model32658-29Accuracy±1.5% full-scaleCertificationYesLeak integrity1 X 10-7 cm³/s He (max)Max. air flow rateMin. operating temperature0 °C (32 °F)Max. operating temperature50 °C (122 °F)Max. particulate size5 µmMax. pressure1000 psiO-Ring materialVitonRepeatability±0.5% full-scaleResponse time2000 msWetted materialsSS and Viton®Warranty1 yearCE Compliant
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