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德国wika威卡PSD-4带卫生隔膜 wika授权代理 PSD-30

 来源:www.xaqksm.com2019-07-31 14:45
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德国wika威卡PSD-4带卫生隔膜 wika授权代理 PSD-30 
PSD-4电子压力开关的参数
允许温度范围
介质: -20 ... +85 °C (-4 ... +185 °F)
环境: -20 ... +80 °C (-4 ... +176 °F)
储存: -20 ... +70 °C (-4 ... +158 °F)
标称温度: 0 ...80 °C (32 ...176 °F)
湿度:45 ...75 % 相对湿度
抗振性:20 g, 10 ...2,000 Hz(IEC 60068-2-6,共振状态下)
耐冲击性:50 g, 6 ms(IEC 60068-2-27,机械)
使用寿命,机械
1 亿次负载周期(测量范围> 60 MPa/7,500 psi 时, 特定介质选项
0.1 亿次负载周期)
防护等级:IP65 和 IP67
本文中规定的防护等级(根据 IEC 60529)
仅适用于使用具有适当防护等级的对接连接器插入之时。
安装位置
接液部件
< 1 MPa (150 psi):316L
≥ 1 MPa (150 psi):316L,PH 级钢

非接液部件:外壳: 304,键盘: TPE-E
显示器窗口: 计算机;显示头: PC+ABS 混合
传压介质:所有表压测量范围,< 1 MPa (150 psi) 1)、所有绝压测量范围和平嵌隔膜版,
均为合成油。1) < 1.6 MPa (250 psi),增强过压安全
■ 禁油禁脂:残留烃:< 1,000 mg/m²
■ 禁氧、禁油禁脂:
残留烃:< 200 mg/m²
包装方式:过程连接上装有保护帽
*高允许温度范围:-20 ... +60 °C (-4 ... +140 °F)
可用的测量范围:0 ...1至 0 ...100 MPa (0 ...150至 0 ...7,500 psi);-0.1...0.9至 -0.1 ...2.4 MPa (-14.5 ...160至 -14.5 ...300 psi)
出厂时无密封
常用PSD-4型号及量程

PSD-4 ; 0...1 bar gauge; two switching output (PNP) + 4...20MA
PSD-4 ; 0...1 MPa gauge; two switching outputs, (PNP)
 4..20MA
PSD-4 ; 0...10 bar abs; one switching output (PNP) + 4...20MA
PSD-4 ; 0...100 bar gauge; two switching outputs, (PNP) 4..20MA
PSD-4 ; 0...16 bar gauge; one switching output (PNP) + 4...20MA
PSD-4 ; 0...25 bar gauge; two switching outputs, (PNP) 4...20MA
PSD-4 ; 0...40 MPa gauge; one switching output (PNP) + 4...20MA
PSD-4 ; 0...40 MPa gauge; two switching output (PNP) + 4...20MA
PSD-4 ; 0...400 bar gauge; two switching output (PNP) + 4..20MA
PSD-4 ; 0...400 bar gauge; two switching outputs, (PNP) 4..20MA
PSD-4 ; 0...5000 psig; two switching output (PNP) + 4...20
PSD-4 ; 0...60 bar gauge; two switching output (PNP) + 4...
20MA
PSD-4 ; 0...60 MPa gauge; two switching output (PNP) + 4...20MA
PSD-4 ; -0.1...+0.3 MPa gauge; two switching outputs, (PNP)
PSD-4 ; -1...+3 bar gauge; two switching output (PNP) + 4..
20MA
PSD-4 ; -1...+9 bar gauge; one switching output (PNP) + 4..20MA
PSD-4 ; -1...+9 bar gauge; two switching output (PNP) + 4..20MA
PSD-4 ; -1...+9 bar gauge; two switching outputs, (PNP) 4..20MA
PSD-4 ; -100...0 kPa gauge; one switching output (PNP) + 4.20MA
PSD-31 ; 0...1 MPa gauge; two switching outputs, (PNP) 4..20MA
PSD-31 ; 0...2.5 bar gauge; one switching output (PNP) + 4..20MA
PSD-4电子压力开关