PST電子式微差壓開關(guān)功能簡介:
?PST-1(-500~ 1000Pa)
?PST-2(-500~ 1000mmH2O)
?PST-3(-250~ 500mbar)
?PST-4(-1000~ 2000mbar)
?1組RCR警報接點輸出3A/230VAC
?差壓數(shù)值顯示屏
PST電子式微差壓開關(guān)參數(shù)簡介:
型號 PST-1 PST-2 PST-3 PST-4
量程 -500~ 1000Pa -500~ 1000mmH2O -250~ 500mbar -1000~ 2000mbar
防護等級 IP65 IP65 IP65 IP65
精度 ±2%讀數(shù)±3Pa ±2%讀數(shù)±3mmH2O ±2%讀數(shù)±3mbar ±2%讀數(shù)±3mbar
過壓 25000Pa 7000mmH2O 1400mbar 3000mbar
分辨率 1Pa,0.1mmH2O,0.01mbar,0.01inWG,0.01mmHG 1mbar,0.1KPa,0.1PSI,0.1inWG,1mmHG
單位 Pa,mbar,mmH2O,inWG,mmHG,KPa,PSI
輸出 1組RCR繼電器3A/230Vac
適用環(huán)境 空氣或中性氣體
外殼 ABS



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