Gas Flow
Accurate, Reliable Gas Flow Technologies
Explore our broad range of gas flow meters and gas flow controllers designed to deliver precise, repeatable measurement and control of gas flows across laboratory, industrial, and process environments. From thermal mass flow meters to Coriolis flow meters and variable area flow meters, Brooks Instrument provides proven solutions for virtually any gas flow measurement application.
SLA5800 Elastomer Sealed Mass Flow Controllers & Meters
| Type of Media | Gas |
|---|---|
| Flow Measuring Principle | Thermal (TMF) |
| Flow Range | .003 - 2500 slpm |
| Accuracy Range | Up to ±0.6% of S.P. (20-100% F… |
| Turndown Ratio | 1-50 slpm: 100:1, 50-2500 lpm:… |
| Repeatability | 0.20% S.P. |
| Max Pressure | 4500 psi |
| Operating Temperature | -14°C - 65°C |
SLAMF Elastomer Sealed Mass Flow Controllers & Meters
| Type of Media | Gas |
|---|---|
| Flow Measuring Principle | Thermal (TMF) |
| Flow Range | .003 - 2500 slpm (9000 slpm fo… |
| Accuracy Range | Up to ±0.6% of S.P. (20-100% F… |
| Turndown Ratio | 1-50 slpm: 100:1, 50-2500 lpm:… |
| Repeatability | 0.20% S.P. |
| Max Pressure | 4500 psi |
| Operating Temperature | -14°C - 65°C |
| Ingress Protection | IP66 |
GP200 Metal Sealed Mass Flow Controllers
| Type of Media | Gas |
|---|---|
| Flow Measuring Principle | Pressured-based (P-MFC) |
| Flow Range | 3 sccm - 50,000 sccm |
| Accuracy Range | Zero Leak Valve: <±1% S.P. (5-… |
| Turndown Ratio | Zero Leak Valve: 0.5 - 100% F.… |
| Repeatability | < ±0.15% S.P. |
| Max Pressure | 150 psi |
| Operating Temperature | 10°C - 60°C |
GF100 Metal Sealed Mass Flow Controllers & Meters
| Type of Media | Gas |
|---|---|
| Flow Measuring Principle | Thermal (TMF) |
| Flow Range | Standard GF Series: 3 sccm - 5… |
| Accuracy Range | Standard GF Series: ±1% S.P. >… |
| Turndown Ratio | Standard GF Series: 2-100%, H… |
| Repeatability | 5 - 100% = ±0.15% S.P, .2 - 5%… |
| Max Pressure | 500 psi |
| Operating Temperature | 10°C - 50°C |
GF100 Metal Sealed Mass Flow Controllers & Meters with EtherCat
| Type of Media | Gas |
|---|---|
| Flow Measuring Principle | Thermal (TMF) |
| Flow Range | Standard GF Series: 3 sccm - 5… |
| Accuracy Range | Standard GF Series: ±1% S.P. >… |
| Turndown Ratio | Standard GF Series: < 3-100%, … |
| Repeatability | 5 - 100% = ±0.15% S.P, .2 - 5%… |
| Max Pressure | 500 psi |
| Operating Temperature | 10 - 50°C |
GF080 Metal Sealed Mass Flow Controllers & Meters
| Type of Media | Gas |
|---|---|
| Flow Measuring Principle | Thermal (TMF) |
| Flow Range | 3 sccm - 55 slpm |
| Accuracy Range | ±1% S.P. 35-100%, ±0.35% F.S. … |
| Turndown Ratio | < 5% - 100% |
| Repeatability | < ±0.2% S.P. |
| Max Pressure | 150 psi |
| Operating Temperature | 5°C - 50°C |
GF040 Elastomer Sealed Mass Flow Controllers & Meters
| Type of Media | Gas |
|---|---|
| Flow Measuring Principle | Thermal (TMF) |
| Flow Range | 3 sccm - 50 slpm |
| Accuracy Range | 1% of S.P. 35-100%, 0.35% of F… |
| Turndown Ratio | 2-100% |
| Repeatability | 0.20% S.P. |
| Max Pressure | 150 psi |
| Operating Temperature | 5°C - 50°C |
MT3809 Metal Tube Flow Meters
| Type of Media | Gas / Liquid |
|---|---|
| Flow Measuring Principle | Variable Area (VA) |
| Flow Range | Water: 440 gpm / 100,000 l/h, … |
| Accuracy Range | ±2% FS / Class 2.5 VDI / VD… |
| Repeatability | All options except ELF: 0.25%… |
| Operating Temperature | -198°C - 420°C |
| Ingress Protection | IP66, IP67, Nema 4x, IP65 |
MT3750 Metal Tube Flow Meters
| Type of Media | Liquid, Gas |
|---|---|
| Flow Measuring Principle | Variable Area (VA) |
| Flow Range | Water: 26 gph / 100 l/h, Air: … |
| Accuracy Range | ±5% FS* / Class 4 VDI / VDE… |
| Repeatability | Less than 1% FS |
| Max Pressure | 4000 psi |
| Operating Temperature | -50°C - 204°C* |
| Ingress Protection | IP65, IP66, IP67, Nema 4x |
Sho-Rate™ Glass Tube Flow Meters
| Type of Media | Gas / Liquid |
|---|---|
| Flow Measuring Principle | Variable Area (VA) |
| Flow Range | Air: Up to 140 scfh / 63 slpm,… |
| Accuracy Range | ± 3% - 10% FS |
| Repeatability | 0.25% FS |
| Max Pressure | 200 psi |
| Operating Temperature | 1°C - 121°C |
GT1600 Glass Tube Flow Meters
| Type of Media | Gas/Liquid |
|---|---|
| Flow Measuring Principle | Variable Area (VA) |
| Flow Range | Water: Up to 0.41 gpm / 4,900 … |
| Accuracy Range | Standard: ±10%, ±5%, ±2% Full … |
| Repeatability | ≤0.5% Full Scale |
| Operating Temperature | 1°C - 121°C |
Quantim® QMC Coriolis Mass Flow Meters & Controllers
| Type of Media | Gas/Liquid |
|---|---|
| Flow Measuring Principle | Coriolis |
| Flow Range | 10 - 27,000 gram/hr |
| Accuracy Range | Liquid: 0.2% of rate, Gas: 0.5… |
| Repeatability | ±0.05% or ±[0.5 x (zero stabil… |
| Max Pressure | 1500 psi |
| Operating Temperature | 0°C - 60°C |
| Ingress Protection | IP40, IP65, IP66 |
GF120xHT Metal Sealed High-Temperature Mass Flow Controllers & Meters
| Type of Media | Gas |
|---|---|
| Flow Measuring Principle | Thermal (TMF) |
| Flow Range | 50 sccm - 5 slpm |
| Accuracy Range | ±1% S.P. >35-100%, ±0.35% FS 2… |
| Repeatability | 5-100% = ±0.15% of S.P., 2-5% … |
| Max Pressure | 500 psi |
| Operating Temperature | 45°C - 150°C |
5850EMH Metal Sealed High-Temperature Mass Flow Controllers
| Type of Media | Gas/Vapor |
|---|---|
| Flow Measuring Principle | Thermal (TMF) |
| Flow Range | 0.003 - 100 slpm |
| Accuracy Range | 1% of FS |
| Repeatability | ±0.25% of rate |
| Max Pressure | 145 psi |
| Operating Temperature | 50°C - 105°C |
5800E Elastomer Sealed Mass Flow Controllers & Meters
| Type of Media | Gas |
|---|---|
| Flow Measuring Principle | Thermal (TMF) |
| Flow Range | .003 - 1000 slpm |
| Accuracy Range | 1% of FS, 1.5% of FS > 20 slpm |
| Turndown Ratio | 50:1 |
| Repeatability | 0.25% of rate |
| Max Pressure | 1500 psi |
| Operating Temperature | 5°C - 65°C |
5850EM Metal Sealed Mass Flow Controllers
| Type of Media | Gas |
|---|---|
| Flow Measuring Principle | Thermal (TMF) |
| Flow Range | 3 sccm - 30,000 sccm |
| Accuracy Range | 1% F.S. incl. linearity, 1.5% … |
| Turndown Ratio | 2-3% - 100% |
| Repeatability | 0.25% of rate |
| Max Pressure | 1500 psi |
| Operating Temperature | 5°C - 65°C |
5700 Elastomer Sealed Mass Flow Meters
| Type of Media | Gas |
|---|---|
| Flow Measuring Principle | Thermal (TMF) |
| Flow Range | 0 - 50 slpm |
| Accuracy Range | 5% of FS including linearity |
| Repeatability | 0.50% FS |
| Max Pressure | 150 psi |
| Operating Temperature | 5°C - 65°C |
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