Dwyer 631B液体/气体压差变送器

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 atvalue="70" HasSpace="True" Negative="False" NumberType="1" TCSC="0" w:st="on"> value="70" HasSpace="False" Negative="False" NumberType="1" TCSC="0" w:st="on">70°F (value="21.1" HasSpace="False" Negative="False" NumberType="1" TCSC="0" w:st="on">21.1°C).
稳定性: ±1% F.S./yr.
温度限制: 20 tovalue="120" HasSpace="True" Negative="False" NumberType="1" TCSC="0" w:st="on"> value="120" HasSpace="False" Negative="False" NumberType="1" TCSC="0" w:st="on">120°F. (-6.67 to value="48.9" HasSpace="False" Negative="False" NumberType="1" TCSC="0" w:st="on">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: value="8" HasSpace="True" Negative="False" NumberType="1" TCSC="0" w:st="on">8 lb value="4" HasSpace="True" Negative="False" NumberType="1" TCSC="0" w:st="on">4 oz (value="3.74" HasSpace="True" Negative="False" NumberType="1" TCSC="0" w:st="on">3.74 kg).
认证: CE.