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CS230 Mass Flow Controller&Flow Meter
The CS230 product is a medium to high flow product developed by Seven Star Flow Meter, with a maximum flow rate of 300SLM nitrogen and the ability to
Product details
advantage
Can meet the wide range flow meter needs of customers, suitable for measuring ranges from medium flow (50slcm) to high flow (300slm).
The accuracy adopts set point precision, and the precision of high-end products can reach ± 1.0% S.P., with a response time of ≤ 2sec.
The CS230 series products support dual power supplies ranging from ± 8V to ± 16V+ 14V~+28V single power supply; Digital, analog input/output.
The CS230 series products adopt precise tubular diversion technology and new electromagnetic valve control technology. The electromagnetic valve control current can reach over 300ma, meeting the control of high flow gas products. The maximum range of the product can reach 300slm nitrogen gas.
The product has multiple RS485 and DeviceNet communication methods.
Technical Parameter
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CS230 |
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model |
CS230A |
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Valve type |
normally closed |
not have |
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Flow specification (N2) |
(50,100,150,200,250,300) SLM |
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accuracy |
±1.0% S.P. (≥35% F.S.) ±0.35% F.S.(＜35% F.S.) |
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linear |
±0.5% F.S. |
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repeatability |
±0.2% F.S. |
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response time |
≤ 2sec |
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Range of working pressure difference |
0.15-0.35MPa 50SLM ≤ full-scale flow rate (N2) ＜ 150SLM |
50~100SLM：< 0.02MPa |
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temperature coefficient |
Zero point: ≤ ±0.05% F.S./℃； During adjustment: ≤ ±0.1% F.S./℃ |
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Maximum working pressure |
1 MPa |
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pressure resistance |
3 MPa (435pisg) |
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Leakage rate |
1×10-9atm·cc/s He |
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Sealing material |
Fluororubber; chloroprene rubber |
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Ambient Temperature |
（5～45）℃ |
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Input signal |
Number: RS485 or DeviceNetTM or ProfiBus |
not have |
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output signal |
Number: RS485 or DeviceNetTM or ProfiBus |
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drift |
＜ 0.6% F.S./year without zero point correction |
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power supply |
± 8 to ± 16 VDC (bipolar) or+14 to+28VDC (unipolar) |
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surface chemical composition |
normal |
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Standard joint form |
Compression Fittingφ6； Compression Fitting1/4´´； (Select when flow rate ≤ 60SLM); |
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Form of power connector |
D-type 9-pin male connector; D-type 15 pin male connector; DeviceNet connector; ProfiBus connector |
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weight |
2.6 Kg |
1.5 Kg |
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