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產(chǎn)品名稱:  631B系列 氣液兩用微差壓變送器
產(chǎn)品型號(hào):  631B 

測(cè)量范圍低至125Pa，耐靜壓高達(dá)34.5Bar

特性
介質(zhì): Compatible gases & liquids.
接液材質(zhì): Brass, silicone, 300 SS.
精度: Transmitter Output: ±2% F.S. (includes linearity, hysteresis and repeatability). Gage: ±3% of full scale at70°F(21.1°C).
穩(wěn)定性: ±1% F.S./yr.
溫度限制: 20 to120°F. (-6.67 to48.9°C).
壓力限制: -20" Hg to 500 psig (0.677 to 34.4 bar).
熱效應(yīng): 0.025%/°F (0.045%/°C) includes zero & span.
電源: 10-35 VDC.
輸出: 4 to 20 mA.
環(huán)路阻抗: 0-1250 ohms maximum.
電氣連接: M-12 circular 4 pin connector.
連接: 1/4" female NPT high and low pressure taps, duplicated - one pair top for air and gas, and one pair bottom for liquids.
封裝: Designed to meet NEMA 4X (IP66).
安裝方向: Diaphragm in vertical position. Consult factory for other position orientations.
重量:8 lb4 oz(3.74 kg).
認(rèn)證: CE.