深圳市德威达科技有限公司

产品名称:  616K系列压差变送器
产品型号:  616K

价格便宜, 性能优异

介质: 空气及非可燃性气体.
精度: ±2.0% F.S.
稳定性: ±1% F.S./yr.
温度限制: 32 tovalue="122" UnitName="°F" w:st="on"> value="122" UnitName="°F" w:st="on">122°F (0 tovalue="50" UnitName="°C" w:st="on"> value="50" UnitName="°C" w:st="on">50°C).
压力限制: 2 psi (13.8 kPa).
热效应(满量程): ±0.11% F.S./°F (+0.19% F.S./°C) typ.
热效应(零量程): 616K-X0: 0.6%/°F (1%/°C); 616K-X1: 0.3%/°F (0.5%/°C); 616K-X2: 0.2%/°F (0.33%/°C);
616K-X3: 0.12%/°F (0.2%/°C); 616K-X4: 0.06%/°F (0.1%/°C) F.S. max.
电源: 16-35 VDC (2 or 3 wire); 20-28 VAC (3 wire).

量程:0-250PA,0-500PA,0-1250PA,0-2500PA
输出: 4 to 20 mA.
零偏及满偏调整: Pushbutton.
环路阻抗: DC: 1000 ohms maximum; AC: 1200 ohms maximum.
电流损耗: 21 mA maximum.
电气连接: Screw-type terminal block.
过程连接: Barbed, dual size to fit 1/8" and 3/16" (value="3.12" UnitName="mm" w:st="on">3.12 mm and value="4.76" UnitName="mm" w:st="on">4.76 mm) I.D. rubber or vinyl tubing.
安装方向: 方向不敏感.
重量: value="1.8" UnitName="oz" w:st="on">1.8 oz (value="51" UnitName="g" w:st="on">51 g).
认证: CE.