CAS113R型半自動切換供氣裝置
CAS113R Semi-automatic Switching Gas Supply Device
CAS113R型半自動切換供氣裝置是采用主供氣和備用氣之間設(shè)定壓力差進行自動切換，從而實現(xiàn)不間斷供氣；適用于高純氣體、標準氣體、一般腐蝕性氣體等。
The CAS113R semi-automatic switching gas supply device automatically switches between the main gas supply and the backup gas based on a set pressure difference, ensuring uninterrupted gas supply. It is suitable for high-purity gases, standard gases, and general corrosive gases, etc.
適用范圍：實驗室、氣體色譜儀器、測試儀器設(shè)備、氣體管路項目
Application scope: laboratories, gas chromatography instruments, testing instrument equipment, gas pipeline projects
技術(shù)參數(shù)：最大輸入壓力3000psig
可控輸出壓力：0至35/60/90/150/240/350/600/900psig
工作溫度：-20至+70℃
泄漏率：2*10-8atm cc/sec He
Technical parameters: Maximum input pressure: 3000 psig
Controllable output pressure: 0 to 35/60/90/150/240/350/600/900 psig
Operating temperature: -20 to +70℃
Leakage rate: 2×10-8 atm cc/sec He
部件材質(zhì)：開關(guān)閥、連接件（連接介質(zhì)部位）：SUS316
減壓閥、開關(guān)閥密封墊：PTFE/PCTFE/PEEK
減壓閥、開關(guān)閥膜片：SUS316L/Hc-22
Component materials: Switch valve, connection parts (gas contact parts): SUS316
Pressure reducing valve, switch valve gasket: PTFE/PCTFE/PEEK
Pressure reducing valve, switch valve diaphragm: SUS316L/Hc-22
產(chǎn)品特點：模塊化設(shè)計，易于配套安裝
可加配排空裝置、外置安全閥、擴展瓶位、壓力傳感報警等
選用分析級不銹鋼減壓閥，裝置整體密封測試和耐壓測試
采用精度1.6KL壓力表
Product features: Modular design, easy to install and match
Optional accessories: Exhaust device, external safety valve, additional gas cylinder position, pressure sensor alarm, etc.
Equipped with analytical grade stainless steel pressure reducing valve, the device undergoes overall sealing test and pressure resistance test
Precision 1.6KL pressure gauge is adopted
【參考】為產(chǎn)品改良而未提前通知變更的尺寸，請于我公司聯(lián)系了解
【Reference】For dimensions changed due to product improvement without prior notice, please contact our company for details.
【注】1、使用壓力應(yīng)該在壓力表全量程的60%以內(nèi)。
2、1MPa=10bar=9.87atm=145.03psig=10.2kg/cm2=7500mmHg
【Note】1. The operating pressure should be within 60% of the full scale of the pressure gauge.
2. 1 MPa = 10 bar = 9.87 atm = 145.03 psig = 10.2 kg/cm2 = 7500 mmHg
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