advantage
The principle of using a constant power sensor compensates for temperature changes, fundamentally suppressing the zero drift phenomenon of the flowmeter and ensuring the linearity of the sensor.
The CS200C product adopts specialized metal surface treatment technology, and all surface metal materials in contact with gas are made of 316LVV. The metal surface roughness of the CS200C product can reach below 10RA, and the metal surface roughness of the CS200D product can reach 25RA.
CS200 products are strictly manufactured according to SEMI standards, and their dimensions comply with internationally recognized SEMI standards.
The CS200 series products support dual power supplies ranging from ± 8V to ± 16V+ 14V~+28V single power supply; Digital, analog input/output.
•product supportRS485, DeviceNet communication method.
A free client software with multi gas and multi range functions, automatic zeroing function, alarm function, soft start function, delay function, and powerful features.
Technical Parameter
CS200 |
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model |
CS200-A |
CS200-C |
CS200-D |
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Valve type |
Normally open (flow specification ≤ 30SLM) |
not have |
Normally Open or Normally Closed |
not have |
Normally Open or Normally Closed |
not have |
Flow specification (N2) |
(0~5,10,20,30,50,100,200,300,500) SCCM |
(0~2,3,5,10,20,30,50,100,200,300,500) SCCM |
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accuracy |
±1.0% S.P. (≥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 |
≤ 1sec |
≤ 0.8sec |
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Range of working pressure difference |
0.05-0.35MPa flow specification ≤ 10SLM |
<0.02 MPa |
0.05~0.35MPa |
<0.02 MPa |
0.05~0.35MPa |
<0.02 MPa |
Maximum working pressure |
0.45MPa |
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temperature coefficient |
Zero point: ≤ ±0.05% F.S./℃; |
Zero point: ≤ ±0.02% F.S./℃; |
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compressive strength |
3MPa |
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Leakage rate |
1×10-10Pa·m3/ sec He |
1×10-11Pa·m3/ sec He |
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Sealing material |
VITON |
metal seal |
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Ambient Temperature |
(5~45)℃ |
(0~50)℃ |
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Input signal |
Number: RS485 or DeviceNet or ProfiBus |
not have |
Number: RS485 |
not have |
Number: RS485 |
not have |
output signal |
Number: RS485 or DeviceNet 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+28 VDC (unipolar) |
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surface chemical composition |
normal |
Cr/Fe ratio ≥ 2.0, CrO thickness ≥ 20 (angstroms) |
normal |
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Surface roughness |
25 Ra |
10 Ra |
25 Ra |
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Standard joint form |
Double card sleeve with a diameter of 6; Double card sleeve 1/4 ´ ´; Double card sleeve 3/8 ´; VCR1/4 ´ male connector; Double card sleeve with a diameter of 3; |
Double card sleeve with a diameter of 3; Double card sleeve with a diameter of 6; Double card sleeve 1/4; VCR1/4 male connector; |
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Form of power connector |
D-type 9-pin male connector; D-type 15 pin male connector; DeviceNet connector; ProfiBus connector; Simulated connector |
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weight |
1 Kg |
0.8Kg |
1.2Kg |
1Kg |
1.2Kg |
1Kg |