Economical OEM Digital MFC
50 Series
» MFC type : Digital
» Range : 0~200 slpm
» Accuracy : ±1.0% of Full Scale
» Repeatability : ±0.25% of full scale
» Pressure : max. 10barg
» Size : 1/8″, 1/4″, 3/8″, 1/2″
» Connections : Compression, VCR, VCO, NPT
» Output : 4~20mA, 0-5VDC
Sierra SmartTrak 50 시리즈는 우수한 품질과 성능은 그대로 유지하며, 가격은 저렴하게 낮춘 제품입니다.
Stainless steel 316L 재질을 사용하여 거의 모든 청정 가스에 대한 최고의 질량 유량 제어를 보장합니다.
특징
» 저렴한 가격
» 빠른 반응시간
» 넓은 화면 표시
적용분야
» 연구/실험실
Performance Specifications
|
Accuracy |
±1.0% of full scale including linearity under calibration conditions over 32° to 122°F (0° to 50°C) and 5 to 145 psig (0.3 to 10 barg). |
| Repeatability |
±0.25% of full scale |
|
Temperature Coefficient |
0.025% of full scale per °F (0. 05% of full scale per °C), or better |
| Pressure Coefficient |
0.01% of full scale per psi (0.15% of full scale per bar), or better |
|
Response Time |
300 ms time constant; two seconds (typical) to within ±2% of final value including setting time. May be tuned to be faster or slower (consult factory) |
Operation Specifications
|
Gases |
All neutral, non-contaminated dry and clean gases compatible with wetted materials aluminum, stainless steel and Viton® |
| Mass Flow Rates |
The 50 Series can be calibrated for any gas compatible with viton, aluminum and stainless steel, using any units, to either normal or standard conditions, for flow rates up to 50 slpm air equivalent. Standard calibrations are available for ranges (slpm air equivalent) from 20 sccm/nccm to 50 slpm/nlpm. For measuring or controlling flows below 5 sccm, please consider Micro-Trak™ Model 101. Above 50 slpm, please consider the SmartTrak® 100 Series |
|
Gas Pressure |
145 psig (10 barg) maximum, burst tested to 225 psig (15 barg) |
| Differential Pressure Requirement |
15 to 20 psi (1.0 to 1.3 bar) see table |
|
Gas and Ambient Temperature |
32°F to 122°F (0 to 50°C) |
| Leak Integrity |
5 X 10-9 atm cc/sec of helium maximum |
|
Power Requirements |
24 VDC (±10%), 315 mA, regulated, RS-485 option adds 130 mA |
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