威卡wika河南代理 PSD-4压力开关 50.5卫生卡盘连接参数 S-20压力变送器
美国UE，美国SOR，美国GO，德国WIKA，美国Dwyer，ALRE,德国E+H
西安奥信-赵工133加0927加8150
Q：3349/365105
PSD-4压力开关 50.5卫生卡盘连接参数
PSD-4; 0...0.6 MPa gauge ; one switching output (PNP/NPN) + 4...20 mA
Electronic pressure switch with display
Output signal: one switching output (PNP/NPN) + 4...20 mA
IO-link: without
Power supply: 15...35 V DC
Measuring range: 0...0.6 MPa gauge
Process connection: Diaphragm Seal
Media temperature: changed because of diaphragm seal attachment
El. connection: Circular connector M12x1 (4-pin)
pin assignment el. connection: U+=1, U-=3, S+=2, SP1=4
Accuracy: ± 0.5% of span
Approvals: cULus
Specifications according to data sheet: PE 81.86
Diaphragm seal system with 1 diaphragm seal
Assembly specification High-Side: Direct assembly
System fill fluid: KN 92 Medicinal white mineral oil; for pharmaceutical and food applications; FDA, USP, EP
Process temperature min.: + 10°C
Process temperature max.: + 80°C; for sterilisation (SIP) max. + 130°C
Ambient temperature pressure meas. min: + 10°C
Ambient temperature pressure meas. max: + 40°C
Diaphragm seal for hygienic applications
Tri-Clamp
Model 990.22 1" (pipe dimensions 25.4 x 1.6)
pipe standard: Pipe dimensions per BS 4825 part 3 or O.D.-Tube
Upper body material / main body material: Stainless steel 1.4435 (316L); UNS S31603
Diaphragm material: Stainless steel 1.4435 (316L); UNS S31603
Surface roughness wetted parts, welding seam excluded: Ra ≤ 0,76 µm (Ra 0.30 µin.) according to ASME BPE SF3
Clamp diameter: 50.5 mm
Label: WIKA standard without / with Tag-number
功能特性
易读取，坚固耐用的数显仪
直观、快速设置
简单、灵活的安装配置
可灵活配置、扩展的输出信号
描述
PSD-4型压力开关在PSD-30的原有基础又进行了深入的开发，PSD-4开关的准确度达0.5%，可自由配置输出信号（PNP/NPN, 4 ... 20 mA/0 ... 10 V
PSD-4可根据安装环境的不同进行灵活安装。此外，其显示器和外壳可以自由旋转300°，使得在调整显示器时无需调整电气接口，并且还能使显示器始终正对操作人员。此外，该型号压力开关还具备M12*1接口，安装时，可按照电缆布线要求定位压力开关位置。
