量程
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LFM110 -1000~+1000Pa 小可設0~+100Pa LFM112 -10,000~+10,000Pa 小可設0~+1000Pa LFM116 -100~+100Pa 小可設0~+10Pa LFM111 -3400~+3400Pa 小可設0~+100Pa
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精確度
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±1.0%FS
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壓力單位
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Pa, mmH2O, mbar, inWG, mmHG, daPa, KPa, hPa
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輸出信號
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0~5VDC、0~10VDC、4~20mA、RS-485信號 （模擬信號：電流型兩線制、電壓型三線制、電流電壓同時輸出六線制；數(shù)字信號：RS-485四線制）
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電源供應
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兩組同時輸出，輸入電壓為16~30VAC/VDC,可配24VDC適配器(3.5×1.35mm)供電 4~20mA（兩線制）輸出，輸入電壓為無極性①的12~30VDC 0~5/10VDC輸出，輸入電壓為16~30 VAC/VDC RS-485輸出，輸入電壓為12~30VAC/VDC
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功耗
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≤1.5W
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?、?無極性：輸入電壓源接線不分正負極方向 | |
數(shù)顯式微差壓變送器功能：
響應時間
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0.5s，1s，2s，4s
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分辨率
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LFM110 LFM112
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1Pa,0.1mmH2O,0.01mbar,0.004inWG, 0.007mmHG,0.1dapa,0.001KPa,0.01hPa
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LFM116
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0.1Pa,0.01mmH2O,0.01mbar,0.01dapa,0.001hPa
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LFM111
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1Pa,0.1mmH2O,0.01mbar,0.004inWG,
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零點校準
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手動按鍵零點校準
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測量介質(zhì)
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空氣和中性氣體
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允許過壓
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15KPa（LFM110）；150KPa（LFM112）；4.5KPa（LFM116）；60KPa（LFM111）
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使用溫度
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-10~+60℃
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存儲溫度
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-10~+70℃
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