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Model Number
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Specifications
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Input Power
|
Features
|
|
Top-Trak 822/824
Gas Mass Flow Meters with Digital Display.
|
*Gas: Most gases.
*Flow Range: 10 sccm~0-50 slpm.
*Max pressure: 150 psig.
*Temperature: 0-50℃.
*Response time:800 ms.
*Accuracy: ±1.5% of F.S.
*Repeatability: ±0.5% of F.S.
|
12-15VDC
24 VDC
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*Digital display of mass flow rate on flow body or remote version for panel mounting.
*Platinum sensor eliminates zero drift and ensure long-term repeatability.
*Flow Body material:10% glass-filled Nylon 316SS, nickel plating.
|
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Output signal
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0-5 Vdc
4-20 mA
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Model Number
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Specifications
|
Input Power
|
Features
|
|
Top-Trak 826/827
High-Flow Gas Mass Flow Meters with Digital Display
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*Gas: Most gases.
*Flow Range: 75~175 slpm.
*Max pressure: 150 psig.
*Temperature: 0-50℃.
*Response time:800 ms.
*Accuracy: ±1.5% of F.S.
*Repeatability: ±0.5% of F.
|
12~18 VDC(15VDC Normal)
24 VDC.
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*Digital display of mass flow rate on flow body or remote version for panel mounting.
*Platinum sensor eliminates zero drift and ensures long-term repeatability.
*Flow Body material:
Aluminum,316 SS, nickel plating.
|
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Output signal
|
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0-5 VDC.
4-20 mA.
|
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Model Number
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Specifications
|
Input Power
|
Features
|
|
Top-Trak 820S
Precision Stainless Steel Gas Mass Flow Meters
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*Gas: Most gases.
*Flow Range:10 sccm~50 slpm.
*Max pressure:500psig.
*Temperature:0~50℃.
*Response time:800 ms.
*Accuracy: ±1.5% of F.S.
*Repeatability: ±0.5% of F.S
*822S with display and 824S without display.
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12-15 VDC,
24VDC
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*316SS flow body accommodates most corrosive and toxic gas applications.
*Large, straight sensor tube reduces pressure drop and pemits cleaning.
*Platinum sensor minimizes zero drift and ensures long-term repeatability.
|
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Output signal
|
|
0-5 VDC,
4-20 mA
|
|
Model Number
|
Specifications
|
Input Power
|
Features
|
|
Mass-Trak 810
Low-Cost Mass Flow Controllers for Gas with Digital Display
|
*Gas: Most gases.
*Flow Range: 10 sccm~500 slpm.
*Max pressure:150 psig.
*Temperature:0~50℃.
*Response time:800 ms.
*Accuracy: ±1.5% of F.S.
*Repeatability: ±0.25% of F.S.
|
24 VDC.
|
*Large, straight sensor tube reduces contamination and maintenance down-time.
*Platinum sensor eliminates zero drift and ensures long-term repeatability.
*Fast-response control valve provides quick response to set point changes.
|
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Output signal
|
|
0-5 VDC
0-10 VDC
4-20 mA
|
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Model Number
|
Specifications
|
Input Power
|
Features
|
|
Side-Trak 830/840
 830
Process Gas Mass Flow Meters and Controllers
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*Gas: All clean gases.
*Flow Range: 10 sccm~5600 slpm.
*Max pressure:500 psig
*Temperature:0~80℃.
*Response time:300~800 ms.
*Accuracy: ±1% of F.S
*Repeatability: ±0.15% of F.S
 840
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± 15 VDC
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*patented straight sensor tube with access ports permits easy cleaning and reduces maintenance down-time.
*Fast response control valve provides rapid response to set point changes and operates over a wide pressure differential range.
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Output signal
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|
0-5VDC
4-20mA
|
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Command Signal
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for 840 only:
0-5 VDC
4-20mA.
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類比式質量流量計
