熱導氣體傳感器模塊,FTC320
FTC320是一種高度精確和穩定的熱導氣體(TCD)傳感器模塊。
它沒有配備外殼、class 00級保護、沒有電磁屏蔽,為非危險區域而設計。
對于校準、配置和數字輸出信號,需TTL級RS232通信設備。
提供RS232到TTL轉換器, 以便任何PC執行偏移和增益校準。
測量原理 | TCD熱導原理 | 采樣 | OEM | 接口 | 6mm軟管 | 尺寸 (WxHxD in mm) | 64*40*75 | 防護級別 | 無 | 氣體壓力 | 20 bar (絕對值) | 供電 | 18V to 36V DC / 700mA | 環境溫度 | -20°C ~ 50°C | 重量 | 350g | 響應時間T90(60l/h) | < 1s | 通訊方式 | RS232 | 模擬輸出信號 | 2x, 0-10V | 服務軟件SetApp 2.0 | Yes | 現場校準 | Yes |
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規格說明:
分析參數: | | 聲噪 | < 1% of 最小量程 | 零漂/每周 | < 2% of最小量程 | 重復性 | < 1% of最小量程 | 線性漂移 | < 1% of 量程 | 測量誤差 (環境溫度每10°K變化時) | < 1% of最小量程 | 流量影響 (每10l/h, 60l/h~ 90l/h) | < 1% of 最小量程 | 測量誤差(每10 Pa,Pabs > 800 hPa) | < 1% of 最小量程 |
選配:流量測量、流量監測、多氣體監測、防腐蝕、 防冷凝和防灰塵、溫度測量、干擾補償(需要外部信號) |
測量氣體:
測量氣體 | 載氣 | 基本量程 | 最小量程 | 具有抑制零點的最小范圍 | H2 | He | 20% - 100% | 20% - 40% | 85% - 100% | H2 | CH4 | 0% - 100% | 0% - 0.5% | 98% - 100% | H2 | N2 or air | 0% - 100% | 0% - 0.5% | 98% - 100% | H2 | Ar | 0% - 100% | 0% - 0.4% | 99% - 100% | H2 | CO2 | 0% - 100% | 0% - 0.5% | 98% - 100% | He | N2 or air | 0% - 100% | 0% - 0.8% | 97% - 100% | He | Ar | 0% - 100% | 0% - 0.5% | 98% - 100% | CH4 | N2 or air | 0% - 100% | 0% - 2% | 96% - 100% | CH4 | Ar | 0% - 100% | 0% - 1.5% | 97% - 100% | O2 | N2 | 0% - 100% | 0% - 15% | 85% - 100% | O2 | Ar | 0% - 100% | 0% - 2% | 97% - 100% | NH3 | H2 | 0% - 100% | 0% - 5% | 95% - 100% | N2 | Ar | 0% - 100% | 0% - 3% | 97% - 100% | N2 | CO2 | 0% - 100% | 0% - 4% | 96% - 100% | CO | H2 | 0% - 100% | 0% - 2% | 99% - 100% | Ar | N2 or air | 0% - 100% | 0% - 3% | 96% - 100% | Ar | CO2 | 0% - 100% | - | 80% - 100% | CO2 | N2 or air | 0% - 100% | 0% - 3% | 96% - 100% | CO2 | Ar | 0% - 100% | 0% - 10% | | SF6 | N2 or air | 0% - 100% | 0% - 2% | 96% - 100% |
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