
产品详情
简单介绍:
DWYER 631B微差压变送器631B-0/1/2/3/4/5的型号631B-0、631B-1、631B-2、631B-3、631B-4、631B-5、DWYER 631B微差压变送器631B-0/1/2/3/4/5兼容的液体或气体的差压。输出标准的两线制回路的4-20mA信号。前面板带数字按键,能够容易校准零点和量程。
详情介绍:
DWYER 631B微差压变送器631B-0/1/2/3/4/5的型号
631B-0、631B-1、631B-2、631B-3、631B-4、631B-5、
DWYER 631B微差压变送器631B-0/1/2/3/4/5的特性
介质: Compatible gases & liquids;
接液材质: Brass, silicone, 300 SS;
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: 10-35VDC;
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);
DWYER 631B微差压变送器631B-0/1/2/3/4/5的特点
631B液用差压变送器能**地监测空气,兼容的液体或气体的差压。输出标准的两线制回路的4-20mA信号。前面板带数字按键,能够容易校准零点和量程。631B-0/1/2/3/4/5变送器结构牢固,耐压500psi,并能测量差压到0.5英寸水柱。
631B-0、631B-1、631B-2、631B-3、631B-4、631B-5、
DWYER 631B微差压变送器631B-0/1/2/3/4/5的特性
介质: Compatible gases & liquids;
接液材质: Brass, silicone, 300 SS;
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: 10-35VDC;
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);
DWYER 631B微差压变送器631B-0/1/2/3/4/5的特点
631B液用差压变送器能**地监测空气,兼容的液体或气体的差压。输出标准的两线制回路的4-20mA信号。前面板带数字按键,能够容易校准零点和量程。631B-0/1/2/3/4/5变送器结构牢固,耐压500psi,并能测量差压到0.5英寸水柱。