GE250A/GE300A Elastomer-sealed 100-300 slm Mass Flow Controllers
Model: ge250a-ge300a-mass-flow-controller
GE250A/GE300A Elastomer-sealed 100-300 slm Mass Flow Controllers
Model: ge250a-ge300a-mass-flow-controller
Technical Specs
Type
Mass Flow Controller
Full Scale Flow Range
GE250A: 100-250 slm
GE300A: 150-300 slm
Control Range
2-100% of Full Scale (range on mech.)
Fitting Type
8 VCO® male
0.5 in. NPT female
0.5 in. Compression
8 VCR® male
12 mm Swagelok
0.375 in. Swagelok
W-seal
0.5 in. Compression Long
8 VCR Male Long
8 VCO Male Long
Seal Material
Viton®, Buna, Neoprene®, EPDM, Viton (USP Class VI Compliant)
Maximum Inlet Pressure
150 psig (can not exceed pressure differential requirement across MFC)
Normal Operating Pressure Differential
30 to 55 psid (dependent on fitting type)
Burst Pressure
1500 psig
Typical Accuracy
±1% of set point for > 20% to 100% Full Scale
±0.25% of Full Scale for 5% to 20% Full Scale
Repeatability
±0.5% of Reading
Resolution
0.1% of Full Scale
Zero Temperature Coefficient
<0.05% of Full Scale/°C
Span Temperature Coefficient
<0.08% of Reading/°C
Inlet Pressure Coefficient
<0.03% of Reading/psi or less
Typical Settling Time
1-2 seconds typical above 10% Full Scale @ 50 psi
Warm-up Time
1 hour
Operating Temperature
10-50°C
Storage Humidity
0-95% relative humidity, non-condensing
Storage Temperature
-20° to 65°C (-4° to 149° F)
External Leak Integrity
<1 x 10-9
Leak Integrity Through Closed Valve
< 1.0% Full Scale at 40 psia to vac (<500 mTorr)
Wetted Materials
316L S.S. 17-7 S.S., Elgiloy®, 430FR
Surface Finish
16μ inch average Ra
Power Requirements
+15 to +24 VDC @ (<4 watts)
Weight
<4.5 lbs (2.05 kg)
Compliance
CE
Technical Specs
Type
Mass Flow Controller
Full Scale Flow Range
GE250A: 100-250 slm
GE300A: 150-300 slm
Control Range
2-100% of Full Scale (range on mech.)
Fitting Type
8 VCO® male
0.5 in. NPT female
0.5 in. Compression
8 VCR® male
12 mm Swagelok
0.375 in. Swagelok
W-seal
0.5 in. Compression Long
8 VCR Male Long
8 VCO Male Long
Seal Material
Viton®, Buna, Neoprene®, EPDM, Viton (USP Class VI Compliant)
Maximum Inlet Pressure
150 psig (can not exceed pressure differential requirement across MFC)
Normal Operating Pressure Differential
30 to 55 psid (dependent on fitting type)
Burst Pressure
1500 psig
Typical Accuracy
±1% of set point for > 20% to 100% Full Scale
±0.25% of Full Scale for 5% to 20% Full Scale
Repeatability
±0.5% of Reading
Resolution
0.1% of Full Scale
Zero Temperature Coefficient
<0.05% of Full Scale/°C
Span Temperature Coefficient
<0.08% of Reading/°C
Inlet Pressure Coefficient
<0.03% of Reading/psi or less
Typical Settling Time
1-2 seconds typical above 10% Full Scale @ 50 psi
Warm-up Time
1 hour
Operating Temperature
10-50°C
Storage Humidity
0-95% relative humidity, non-condensing
Storage Temperature
-20° to 65°C (-4° to 149° F)
External Leak Integrity
<1 x 10-9
Leak Integrity Through Closed Valve
< 1.0% Full Scale at 40 psia to vac (<500 mTorr)
Wetted Materials
316L S.S. 17-7 S.S., Elgiloy®, 430FR
Surface Finish
16μ inch average Ra
Power Requirements
+15 to +24 VDC @ (<4 watts)
Weight
<4.5 lbs (2.05 kg)
Compliance
CE
Resources & Downloads
Literature
Application Notes