
FCM
Series
■
FCM Series for hydrogen, helium
Specifications
Model No.
Descriptions
FCM-[*1][*2]-[*3]C
Valve drive method
Proportional solenoid valve - When not energized: Closed
Full scale flow rat
e
H2 (Hydrogen)
HE (Helium)
Flow rate range
*1
*1
0002 2 L/min
●
●
0005 5 L/min
●
●
0010 10 L/min
●
●
0020 20 L/min
●
●
Applicable flu
ids
*2
*2
H2
Hydrogen
●
HE
Helium
●
Port size
*3
8A
RC1/4 (stainless steel)
●
●
UF
9/16-18UNF (stainless steel)
●
●
4S
1/4" doub
le barbed fitting (s
tainless steel)
●
●
4RM
1/4" JXR male fitti
ng (stainless steel)
●
●
Control
Control range
3 to 100% F.S.
Response time
Within 0.5 sec. to setting ±5% F.S. (TYP.)
Accuracy
Within ±3% F.S.
Repeatability
Within ±1% F.S.
Temperature characteristics
Within ±0.2% F.S./°C (base temperature 25°C)
Pressure characteristics
Within ±1% F.S. per 98 kPa (standard differential pressure reference)
Pre
ssure
Standard differential pressure *3
Refer to the separate table
Working pressure differential *4
Refer to the separate table
Max. working pressure *4
Refer to the separate table
Proof pressure
980 kPa
Operating ambient temperature,
operating ambient humidity
0 to 50°C, 90% RH or less (non-condensing)
External leakage
1×10-6 Pa·m
3
/s (helium leakage rate) or less
I/O
Input signal
C
IO-Link
Flow
rat
e
display
Display method
7-segment LED 3-digit, indicator accuracy: control accuracy ±1 digit
Display range, display
resolution
Refer to the separate table
Integrating functions
Refer to the separate table
Power suppl
y Power supply voltage
24 VDC ± 10% (stabilized power supply with ripple rate 1% or less)
Current consumption *5
220 mA or less (Port type A)
Mounting orientation
Unrestricted in vertical/horizontal direction
Wetted section materials
Stainless steel
, fluoro rubber, alu
mina, semiconductor silicon, soldering
Weight
*3
8A/UF
Approx. 480 g
4S/4RM
Approx. 560 g
Degree of protection
IEC standards IP40 or equivalent
Protection circuit
*6
Power supply reverse connection protection
EMC Directive
EN55011, EN61000-6-2, EN61000-4-2/3/4/6/8
3
Summary of Contents for FCM-0001 AI
Page 29: ...ME M O MEMO 24 ...