产品名称: 631B液体压差变送器/压差表 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.
型号 | 描述 | 631B-0 | 液体/气体压差变送器, 范围 0-0.5" w.c. | 631B-1 | 液体/气体压差变送器, 范围 0-1" w.c. | 631B-2 | 液体/气体压差变送器, 范围 0-2" w.c. | 631B-3 | 液体/气体压差变送器, 范围 0-5" w.c. | 631B-5 | 液体/气体压差变送器, 范围 0-25" w.c. |
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