{"product_id":"fc-r7700-aera-analog-gas-flow-controller-fc-r7700-series","title":"FC-R7700 AERA Analog Gas Flow Controller | FC-R7700 Series","description":"\n\u003ch3\u003e\u003cb\u003eFC-R7700 | AERA Analog Mass Flow Controller\u003c\/b\u003e\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #0070C0;\"\u003eAERA FC-R7700\u003c\/span\u003e\u003c\/strong\u003e is an economical analog mass flow controller designed for precise delivery of inert and other non-corrosive gases. It combines an elastomer-sealed gas path, solenoid control valve, and 0–5 VDC analog interface in a compact package.\u003c\/p\u003e\n\n\u003cp\u003eWith full-scale flow options from 10 sccm to 5 slm, the FC-R7700 supports gas-flow regulation in semiconductor process equipment, vacuum systems, and industrial coating applications. Its standard, unheated construction provides a practical solution for applications that do not require temperature-controlled gas delivery.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eEngineering focus:\u003c\/strong\u003e The unit provides ±1% FS accuracy, ±0.2% FS repeatability, and a control range of 2–100% FS. These specifications support stable setpoint control across a broad operating range when the gas, pressure, and installation conditions match the selected configuration.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cb\u003e01 | Performance at a Glance\u003c\/b\u003e\u003c\/h3\u003e\n\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eAERA\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eFC-R7700\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eFC-R7700 Series\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eAnalog Mass Flow Controller (MFC)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eFull-Scale Flow Range\u003c\/td\u003e\n\u003ctd\u003e10 sccm to 5 slm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e≤ ±1% of full scale\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eRepeatability\u003c\/td\u003e\n\u003ctd\u003e≤ ±0.2% of full scale\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eLinearity\u003c\/td\u003e\n\u003ctd\u003e≤ ±0.5% of full scale\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eControl Range\u003c\/td\u003e\n\u003ctd\u003e2–100% of full scale\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eResponse Time\u003c\/td\u003e\n\u003ctd\u003eLess than 2 seconds to settle within ±2% FS between setpoints\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eZero Stability\u003c\/td\u003e\n\u003ctd\u003eLess than 0.5% FS over one year\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e5 to 45°C (41 to 113°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHeating Configuration\u003c\/td\u003e\n\u003ctd\u003eStandard unheated version\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApproximately 1.0 kg (2.2 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCompliance\u003c\/td\u003e\n\u003ctd\u003eRoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003e\u003cb\u003e02 | Control Architecture and Gas Compatibility\u003c\/b\u003e\u003c\/h3\u003e\n\n\u003cp\u003eThe FC-R7700 uses an analog command and feedback arrangement. A 0–5 VDC input sets the target flow, while the analog output provides the corresponding flow signal to the host controller or process equipment.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCommand signal:\u003c\/strong\u003e 0–5 VDC analog input.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFeedback signal:\u003c\/strong\u003e 0–5 VDC analog output.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrical connector:\u003c\/strong\u003e AERA 9-pin D connector.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValve mechanism:\u003c\/strong\u003e Solenoid valve.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValve configuration:\u003c\/strong\u003e Normally open or normally closed, depending on the ordered version.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGas compatibility:\u003c\/strong\u003e Inert and non-corrosive gases, including nitrogen, oxygen, and argon, subject to the specified gas configuration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eSelection note:\u003c\/strong\u003e Confirm the gas calibration and valve configuration before ordering. Oxygen service requires confirmation of material cleanliness and application suitability. Do not assume that every standard configuration is approved for every gas.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cb\u003e03 | Gas Path Materials and Pressure Envelope\u003c\/b\u003e\u003c\/h3\u003e\n\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWetted Body Materials\u003c\/td\u003e\n\u003ctd\u003e316\/316L stainless steel, PTFE, and magnetic stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSeal Materials\u003c\/td\u003e\n\u003ctd\u003eFluoroelastomer or chloroprene rubber\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSeal Design\u003c\/td\u003e\n\u003ctd\u003eElastomer-sealed\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOperating Differential Pressure\u003c\/td\u003e\n\u003ctd\u003e7–40 psiD\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNormal Operating Pressure\u003c\/td\u003e\n\u003ctd\u003e70 psig\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum Inlet Pressure\u003c\/td\u003e\n\u003ctd\u003e140 psig\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHelium Leak Rate\u003c\/td\u003e\n\u003ctd\u003e≤ 1 × 10⁻⁶ atm·cc\/sec; also specified as ≤ 1 × 10⁻⁷ Pa·m³\/sec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eThe elastomer seal design offers an economical option for compatible non-corrosive gas systems. Seal selection matters because fluoroelastomer and chloroprene rubber have different chemical and temperature compatibility limits.\u003c\/p\u003e\n\n\u003cp\u003eThe specified differential pressure is the pressure difference required across the controller. It is not interchangeable with the inlet pressure rating. Maintain the required differential pressure under actual process flow conditions.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cb\u003e04 | Electrical and Mechanical Integration\u003c\/b\u003e\u003c\/h3\u003e\n\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003cth\u003eIntegration Item\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e+15 VDC ±2% at 25 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eNegative Supply\u003c\/td\u003e\n\u003ctd\u003e−15 VDC ±2% at 180 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaximum Power\u003c\/td\u003e\n\u003ctd\u003e3.1 W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSignal Interface\u003c\/td\u003e\n\u003ctd\u003e0–5 VDC command and output\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003eAERA 9-pin D connector\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDimensions (H × W × D)\u003c\/td\u003e\n\u003ctd\u003e119 × 32 × 124 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003ePort-to-Port Dimension\u003c\/td\u003e\n\u003ctd\u003e124 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eBody Width\u003c\/td\u003e\n\u003ctd\u003e32 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOverall Height\u003c\/td\u003e\n\u003ctd\u003e119 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eBefore installation, check the available mounting space, gas-line alignment, connector access, and power supply capacity. Verify the actual connector pin assignment against the equipment documentation before wiring.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cb\u003e05 | Where the FC-R7700 Fits\u003c\/b\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSemiconductor fabrication:\u003c\/strong\u003e Gas delivery for CVD, PVD, etching, diffusion, ion implantation, and sputtering equipment.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlat-panel display production:\u003c\/strong\u003e Flow regulation in compatible process-gas supply systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eData storage manufacturing:\u003c\/strong\u003e Gas control for deposition and coating processes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndustrial vacuum equipment:\u003c\/strong\u003e Controlled gas injection in non-corrosive gas applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndustrial coating:\u003c\/strong\u003e Flow management for compatible inert-gas processes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cb\u003e06 | Installation and Commissioning Checklist\u003c\/b\u003e\u003c\/h3\u003e\n\n\u003col\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConfirm the model configuration.\u003c\/strong\u003e Match the full-scale flow, gas calibration, seal material, valve action, and connection type to the process requirements.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInspect the gas lines.\u003c\/strong\u003e Remove particles, moisture, oil, and other contaminants that could affect the flow path or valve operation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCheck pressure conditions.\u003c\/strong\u003e Maintain 7–40 psiD differential pressure and verify that the inlet pressure stays within the 140 psig maximum.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVerify electrical supplies.\u003c\/strong\u003e Provide the specified positive and negative DC rails. Confirm polarity and supply stability before connecting the unit.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCheck analog signals.\u003c\/strong\u003e Confirm the 0–5 VDC command and output ranges, grounding arrangement, and connector pin assignment.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePerform a zero and flow check.\u003c\/strong\u003e Follow the equipment manufacturer's procedure and use a suitable calibrated reference instrument.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValidate process response.\u003c\/strong\u003e Test representative setpoint changes and confirm that the measured flow settles within the required process tolerance.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003eFor troubleshooting, first check gas supply pressure, downstream restrictions, electrical rails, signal wiring, and gas calibration. Unexpected flow readings can result from an incorrect gas factor or an unsuitable pressure differential, not necessarily a failed controller.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cb\u003e07 | Replacement and Selection Considerations\u003c\/b\u003e\u003c\/h3\u003e\n\n\u003cp\u003eThe FC-R7700 is described as compatible with VCR, VCO, and Swagelok-style connection options and as suitable for replacement of selected products from other brands. However, connection style alone does not establish drop-in compatibility.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eMatch the full-scale flow range and gas calibration.\u003c\/li\u003e\n  \u003cli\u003eCheck the process gas against the wetted materials and elastomer seal.\u003c\/li\u003e\n  \u003cli\u003eVerify inlet pressure and available differential pressure.\u003c\/li\u003e\n  \u003cli\u003eConfirm port size, fitting type, orientation, and port-to-port dimensions.\u003c\/li\u003e\n  \u003cli\u003eCompare the analog signal range, connector, pinout, and supply requirements.\u003c\/li\u003e\n  \u003cli\u003eConfirm normally-open or normally-closed valve action.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor cross-brand replacement, compare the complete mechanical and electrical interface before removing the existing unit. A similar flow range does not guarantee equivalent calibration or control behavior.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cb\u003e08 | Supply, Packaging and Warranty\u003c\/b\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Condition:\u003c\/strong\u003e New \u0026amp; Original in Factory Packing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFactory Warranty:\u003c\/strong\u003e 12 Months\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShipping Options:\u003c\/strong\u003e FedEx, UPS, and DHL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDocumentation:\u003c\/strong\u003e Model and configuration confirmation available upon request.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eContact our sales team with the required flow range, process gas, connection type, and valve action. This information helps confirm the correct FC-R7700 configuration before shipment.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cb\u003e09 | Global PLC Spare HUB – Engineering Insight\u003c\/b\u003e\u003c\/h3\u003e\n\n\u003cp\u003eWhen selecting the FC-R7700, engineers should evaluate the minimum controllable flow rather than relying only on the maximum flow rating. Its 2–100% FS control range gives a nominal lower control boundary of 0.2 sccm for a 10 sccm model, or 0.1 slm for a 5 slm model.\u003c\/p\u003e\n\n\u003cp\u003eAccuracy is specified as a percentage of full scale, not of the instantaneous reading. For example, a 5 slm configuration with ±1% FS accuracy has a stated accuracy band of ±0.05 slm. This distinction is important when the process operates near the lower end of the range.\u003c\/p\u003e\n\n\u003cp\u003eThe elastomer seal is another key selection factor. Confirm the exact seal compound and gas compatibility, especially for oxygen or specialty process applications. For replacement projects, verify the analog interface, pressure differential, fitting geometry, and valve fail position before installation.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cb\u003e10 | Frequently Asked Questions\u003c\/b\u003e\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ1. How should I choose between a 10 sccm and a 5 slm full-scale model?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStart with the normal process flow, then check peak demand and minimum operating flow. Avoid choosing a much larger range than necessary because the usable control span and absolute full-scale accuracy may affect low-flow process control.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ2. Why can the indicated flow differ from the actual process flow after changing gases?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMass flow controllers rely on gas-specific calibration. A controller calibrated for nitrogen may not report accurate flow for argon or oxygen without the correct gas calibration. Confirm the gas configuration before commissioning.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ3. Can the FC-R7700 replace a different manufacturer's analog MFC without changing the control system?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNot automatically. Compare command and feedback scaling, connector pinout, supply rails, full-scale range, gas calibration, and valve action. Mechanical fitting compatibility alone is insufficient for a reliable replacement.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ4. What should I investigate if the controller cannot reach its flow setpoint?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCheck the differential pressure across the unit first. Then inspect upstream filters, downstream restrictions, gas supply capacity, signal scaling, and calibration. A pressure drop outside the specified operating window can limit achievable flow.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ5. When should I select normally-open instead of normally-closed valve action?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBase the choice on the process safety design and the required gas behavior after loss of electrical power. Confirm the equipment's shutdown philosophy and the actual valve configuration before ordering. Do not infer fail position from the model family alone.\u003c\/p\u003e\n","brand":"AERA","offers":[{"title":"Default Title","offer_id":68027807400118,"sku":"FC-R7700","price":136.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/FC-R7700_2.jpg?v=1794282520","url":"https:\/\/www.plcsparehub.com\/products\/fc-r7700-aera-analog-gas-flow-controller-fc-r7700-series","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}