Manufacturer: Kuwana Metals, Ltd.
Model : Aera FC-R7800 Series
Features
- Corrosion-resistant design
- Metal seals
- VCR^TM compatible connections
- Full-scale flow ranges from 10 SCCM to 50 SLM
- Normally-closed or normally-open solenoid control valve
- Leak integrity of 1×10^-10 atm-cc/s of He
Benefits
- Fast response— ≤ 1 s flow-settling time
- Outstanding reliability
- Easy integration—standard connectors and dimensions
- Superior results—high-quality thin-film characteristics
Specifications
Operational |
FC-R7800CD/FC-R7800D Series |
FC-R7810CD/FC-R7810D Series |
Full-Scale Range |
10 SCCM to 5 SLM |
5 to 20 SLM |
Response Time |
≤ 1 s to within ±2% of full scale 0→100%, Typical, SEMI E17-91 |
Flow Accuracy with calibration gas @22°C±3°C, Zero <±0.1% of full-scale |
≤ ±1% of full scale |
≤ ±1% of full scale flow (< ±2% of full-scale flow greater
than ≤ 20SLM) |
Linearity |
≤ ±0.5% of full scale |
≤ ±0.5% of full scale¹ |
Repeatability |
≤ ±0.2% of full scale |
Leak Integrity |
1×10^-10 atm-cc/s (He) max;1×10^-11 Pa·m³/s (He) max |
Flow Control Range |
2 to 100% of full scale |
Normal Operating Pressure |
49 to 275kPaD |
69 to 275kPaD² |
Maximum Operating Pressure |
490kPaG |
Proof Pressure |
1MPaG |
Operating Temperature Range |
5 to 45°C (41 to 113°F)Gas temperature needs to be the same as the atmospheric temperature. |
- ※1: Less than ±1% for Full Scale Flow greater than 20SLM
- ※2: Normally open valve model
- [20SLM < N2 density flow ≤ 30SLM] 147 to 275kPaD
- [30SLM < N2 density flow ≤ 50SLM] 196 to 275kPaD
- Normally close valve model
- [20SLM < N2 density flow ≤ 50SLM] 147 to 275kPaD
- These specifications are valid only in lab conditions used in factory testing, with standard configuration.
Physical |
FC-R7800CD/FC-R7800D Series |
FC-R7810CD/FC-R7810D Series |
Control Valve Type |
Normally-open or normally-closed solenoid |
External seals |
Metal—316L |
Materials |
Stainless-steel type 316L, 316, PTFE, Magnetic Stainless(Fluoro Rubber, Chloroprene Rubber)* |
Standard Fittings |
1/4″ VCR^TM compatible |
Orientation |
May be mounted in any position |
Mass |
1.0 kg (2.2 lb) |
- Fluoro Rubber or Chloroprene Rubber is when N2 density flow is 11.096 SLM or greater, and also depending on the gas.
Electrical |
FC-R7800CD/FC-R7800D Series |
FC-R7810CD/FC-R7810D Series |
Input Power |
+15 VDC ±2%, 25 mA
-15 VDC ±2%, 180 mA |
Power Consumption |
3.1 W max |
Command Signal |
0 to 5 VDC Input impedance > 1MΩ |
Output signal |
0 to 5 VDC Load impedance > 2kΩ |
Electrical Connections
9-Pin D-sub, pin contact connector |
1 |
VALVE OPEN/CLOSE* |
2 |
OUTPUT(DC 0〜5V/0-100%) |
3 |
POWER DC +15V |
4 |
COMMON |
5 |
POWER DC -15V |
6 |
CONTROL (DC 0〜5V/0-100%) |
7 |
COMMON |
8 |
COMMON |
9 |
VALVE TEST PT.(DC 0〜-13V) |

- Connection to +15V OPEN, Connection to -15V : CLOSE (Normally closed valve model)
- Connection to +15V CLOSE, Connection to -15V : OPEN (Normally open valve model)
Model and Suffix Codes
Category |
Description |
Suffix Codes |
Product Type |
Mass flow controller |
FC- |
… |
… |
… |
… |
… |
… |
… |
RoHS Compliance |
Compliant with RoHS directives |
… |
R |
… |
… |
… |
… |
… |
… |
Full-Scale Range |
10 SCCM to 5 SLM |
… |
… |
7800 |
… |
… |
… |
… |
… |
5 to 50 SLM |
… |
… |
7810 |
… |
… |
… |
… |
… |
Control Valve |
Normally-closed |
… |
… |
… |
C |
… |
… |
… |
… |
Normally-open |
… |
… |
… |
(Blank) |
… |
… |
… |
… |
Connector |
Aera 9-Pin D |
… |
… |
… |
… |
D |
… |
… |
… |
Fittings |
1/4” VCR^TM compatible |
… |
… |
… |
… |
… |
4V |
… |
… |
Gas |
Type of gas |
… |
… |
… |
… |
… |
… |
N2 |
… |
Flow |
Flow range of gas (SCCM or SLM) |
… |
… |
… |
… |
… |
… |
… |
200 |
Single-Gas Example |
FC- |
R |
7800 |
C |
D |
4V |
N2 |
200 SCCM |
(MFC, RoHS compliant, with 9-pin D connector, normally-closed valve, 1/4” VCRTM fittings, N2 gas, 200 SCCM full-scale range) |
Dimensions

|
FC-R7800CD/FC-R7800D Series |
FC-R7810CD/FC-R7810D Series |
A |
124.0 mm (4.88″) |
B |
12.7 mm (0.50″) |
C |
132.0 mm (5.20″) |
D |
28.6 mm (1.13″) |
E |
18 mm (0.71″) |
F |
69.0 mm (2.72″) |