产品名称: 631B液体/气体压差变送器
产品型号: 631B
特性
介质: Compatible gases
& liquids.
接液材质: Brass,
silicone, 300 SS.
精度: Transmitter Output: ±2％ F.S. （includes linearity, hysteresis
and repeatability）. Gage: ±3％ of full scale at 70°F
（21.1°C）.
稳定性: ±1％
F.S./yr.
温度限制: 20 to 120°F. （-6.67 to 48.9°C）.
压力限制: -20" Hg
to 500 psig （0.677 to 34.4 bar）.
热效应: 0.025％/°F （0.045％/°C） includes zero &
span.
电源: 10-35
VDC.
输出: 4 to 20
mA.
环路阻抗: 0-1250 ohms
maximum.
电气连接: M-12 circular 4
pin connector.
连接: 1/4"
female NPT high and low pressure taps, duplicated - one pair top
for air and gas, and one pair bottom for
liquids.
封装: Designed to meet
NEMA 4X （IP66）.
安装方向: Diaphragm
in vertical position. Consult factory for other position
orientations.
重量:
8 lb 4 oz （3.74
kg）.
认证:
CE.
