Flow Control
GF120C-102774
Brooks Instrument GF120 Mass Flow Controller
About this part
GF120C-102774 is a configured Brooks Instrument GF120C metal-sealed thermal mass flow controller identifier in the Brooks GF100 / GF120 / GF125 family. Official Brooks GF100/GF120/GF125 family documentation covers the metal-sealed platform, communications, MultiFlo support, dimensional configurations, and installation/operation guidance. Sonisys auction history currently includes two completed listing records for this exact configured code, both identifying the unit as a Brooks Instrument GF120C-102774 mass flow controller with N2 100 SCCM context. Verify gas, full-scale range, valve state, communication option, fitting package, and any customer-specific configuration from the physical unit label before reuse
Unit-specific configuration
Historical listing records identify this part as N2 at 100 SCCM. Exact gas, range, fittings, valve configuration, and communication interface must be verified from the physical unit label.
Configurations vary. Verify the exact unit before choosing a replacement.
No archived photo available
Key Facts
Specifications
| Part identifier | GF120C-102774 |
| Device type | Metal-sealed thermal mass flow controller |
| Series family | Brooks GF100 / GF120 / GF125 metal-sealed mass flow family |
| Application domain | Semiconductor, MOCVD, thin-film, and high-purity process gas flow control |
| Family accuracy context | Brooks GF100/GF125 analog and DeviceNet documentation lists +/-1% of set point above 35-100% and +/-0.35% full scale over 2-35% based on factory N2 calibration |
| Family settling-time context | Brooks GF100/GF125 documentation lists normally closed valve response from 300 ms to less than 700 ms across listed flow bins |
| Wetted path standard | Brooks GF100/GF125 documentation describes SEMI F20 HP compliant wetted materials |
| Communication interfaces | Analog/RS-485, DeviceNet, or EtherCAT depending on configured model and electronics option |
| Gas/range programmability | MultiFlo gas and range programmability is supported on applicable GF-series configurations |
| Stored auction gas/range evidence | N2 100 SCCM appears in both stored listing titles for this configured code |
| Observed fitting context | A exact listing describes the fitting as surface mount; verify on the physical unit label and manifold interface |
| Configured-unit rule | Gas, full-scale range, communication interface, valve state, fitting package, seal package, and process options vary by configured model code |
Documentation Downloads
Local PDF copiesPart Photos
0 imagesHistorical archive images for identification, labels, connectors, and condition reference, not current inventory.
Historical Listings & Prices
Historical listing data, not a current offerThe typical recorded price range is $1,209.25 to $1,209.25. Based on 2 archived listing records; not a current offer, appraisal, or confirmed sale price.
View archived listing titles
- Brooks Instrument GF120C-102774 Mass Flow Controller MFC 100 SCCM N2 New