德国wika差压表712.15.100黄铜接口差压表

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分类：wika压力表
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德国wika差压表712.15.100铜合金, 732.15.100不锈钢
差压表适用于低温测量，铜合金或不锈钢材质，NS 100
wika低温差压表712.15.100

wika差压表712.15.100应用
密封罐内的液位测量，尤其适用于低温技术
过滤器监测
检测和控制泵
适用于非高粘度的气体或液体介质
wika差压表712.15.100功能特性
差压测量范围：0 … 8 kPa至0 ... 172.5 kPa
工作压力（静压）高达5 MPa
两侧过压安全保护均高达5 MPa
超紧凑型设计
可选带工作压力表的紧凑型阀组
wika差压表712.15.100描述
该型号差压表品质***、结构紧凑，并且坚固耐用，主要用于液化气罐中的液位检测。

该型号差压表仅通过11个不同的测量传感器，便可满足低温技术中所有常见尺寸储罐的液位测量要求。由于各个测量传感器的测量范围有较大的重合，所以根据所测量的不同气体（如Ar、O2、N2或CO2），可270°全量程范围内调整压力表的设定值，使其满足测量要求。该型号压力表的量程也可以进行调节，且调节时不影响零位。

此外，该型号压力表拥有机械显示，可选配4 ... 20 mA电气输出信号同时进行校准。该型号压力表还配备法兰安装的工作压力表阀组（可选），可同时测量液位和工作压力。而且，仪表内液位和工作压力的开关电接点，以及工作压力的变送器可以现场改装。
过程连接件的标准中心距离为37mm。通过法兰安装的转接头，也可以根据客户要求将距离改为31mm或54mm。
Models 712.15.100 and 732.15.100
Nominal size in mm 100
Accuracy class 2.5
Option:
■ 1.6
■ 1.0
Scale ranges Measuring cell 60 mbar: Setting range 0 … 40 mbar to 0 … 60 mbar
Measuring cell 90 mbar: Setting range 0 … 60 mbar to 0 … 90 mbar
Measuring cell 120 mbar: Setting range 0 … 80 mbar to 0 … 120 mbar
Measuring cell 165 mbar: Setting range 0 … 110 mbar to 0 … 165 mbar
Measuring cell 240 mbar: Setting range 0 … 160 mbar to 0 … 240 mbar
Measuring cell 330 mbar: Setting range 0 … 220 mbar to 0 … 330 mbar
Measuring cell 480 mbar: Setting range 0 … 320 mbar to 0 … 480 mbar
Measuring cell 660 mbar: Setting range 0 … 440 mbar to 0 … 660 mbar
Measuring cell 975 mbar: Setting range 0 … 650 mbar to 0 … 975 mbar
Measuring cell 1,350
mbar:
Setting range 0 … 900 mbar to 0 … 1,350 mbar
Measuring cell 1,725
mbar:
Setting range 0 … 1,150 mbar to 0 … 1,725 mbar
Scale Single scale
Option:
Individual scale design
Zero point setting By means of adjustable pointer
Overload safety and max. working
pressure (static pressure)
Either side max. 50 bar
Connection location Lower mount (radial)
Process connection ■ 2 x G ¼, female, centre distance 37 mm
■ 2 x ¼ NPT, female, centre distance 37 mm
others on request
Option:
Adapter for process connection, see page 6
Wetted materials
Measuring cell flanges Model 712.15: Copper alloy CW614N (CuZn39Pb3)
Model 732.15: Stainless steel 316L
Compression spring Stainless steel 1.4310
Separating diaphragm NBR
Transmission parts Stainless steel 1.4301 and 1.4305
Non-wetted materials
Case Stainless steel
Bayonet ring Stainless steel
Movement Stainless steel
Dial Aluminium, white
Pointer Adjustable pointer, black aluminium
Window Polycarbonate (PC)
Ingress protection per IEC/EN 60529 IP65
Mounting According to affixed symbols
⊕ high pressure, ⊖ low pressure

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德国wika差压表712.15.100黄铜接口差压表