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PGS43.160德国wika膜片式电接点压力表

  • 品牌:德国wika
  • 型号:PGS43.160
  • 产地:德国
  • 分类: wika远传压力表
  • 业务电话: 029-89390083 86696828
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德国威卡 PGS43.160带开关电接点的膜片式压力表 wika授权代理 
适合过程工业,高过压保护型,最高可达10倍满量程值(4 MPa)
Models PGS43.100, PGS43.160
Nominal size in mm ■ 100/160
Accuracy class 1.6 1)
Option:1.0 2)
Scale ranges 0 ... 25 mbar to 0 ... 250 mbar (flange Ø 160 mm)
0 ... 400 mbar to 0 ... 25 bar (flange Ø 100 mm)
other units (e.g. psi, kpa) available
or all other equivalent vacuum or combined pressure and vacuum ranges
Scale Single scale
Option:
Dual scale
Pressure limitation
Steady Full scale value
Fluctuating 0.9 x full scale value
Overload safety 5 x full scale value, however max. 40 bar
Options:
■ Overload safety up to 10 x full scale value, max. 40 bar
■ Vacuum safety to -1 bar
Process connection with lower
measuring flange
■ G ½ B
■ ½ NPT
■ M20 x 1.5
■ Open connecting flange DN 25 PN 40 per EN 1092-1, form B
■ Open connecting flange DN 50 PN 40 per EN 1092-1, form B
■ Open connecting flange 1" class 150, RF per ASME B16.5
■ Open connecting flange 2" class 150, RF per ASME B16.5
and other threaded connections and open connecting flanges per EN/ASME from DN 15 to
DN 80 (see data sheet IN 00.10)
Permissible temperature 3)
Medium +100 °C [+212 °F] maximum
Option:
+200 °C [+392 °F] maximum
Ambient -20 ... +60 °C [-4 ... 140 °F]
Temperature effect When the temperature of the measuring system deviates from the reference temperature (+20 °C):
max. ±0.8 %/10 K of full scale value
Case Version S1 per EN 837: With blow-out device in case back
Option:
Safety version S3 per EN 837: With solid baffle wall (Solidfront) and blow-out back
Instruments with liquid filling with compensating valve to vent case
Case filling Without
Option:
With silicone oil M50 case filling, ingress protection IP65
Wetted materials
Diaphragm element (pressure
element)
≤ 0.25 bar: Stainless steel 316L
> 0.25 bar: NiCr alloy (Inconel)
Option: Coated with special materials such as PTFE, Hastelloy, Monel, nickel, tantalum, titanium,
silver (instruments with accuracy class 2.5)
Process connection with lower
measuring flange
Stainless steel 316L
Option: Lined/coated with special materials such as PTFE, Hastelloy, Monel, nickel, tantalum,
titanium, silver
Pressure chamber sealing FPM/FKM

PGS43.100电接点压力表的应用
在过压较大的测量点控制可调节工业生产过程,量程范围为0 … 2.5 kPa
监控设备并控制电路通断
适用于侵蚀性、高粘度或受污染的气体和液体介质以及侵蚀性环境
过程工业:化工、石化、电厂、采矿、沿海和离岸平台、***技术、机械制造和一般厂房建设
PGS43.100电接点压力表的功能特性
高可靠性,长使用寿命
多种特殊材料可选
每个仪表的开关电接点多达4个
可提供可充液外壳,适用于高动态压力负载和高振动环境
提供带感应式电接点的仪表,可用于危险区域
提供带电子式电接点的仪表,适合PLC应用
PGS43.100电接点压力表的描述
无论何种情况下,如果您希望在本地显示过程压力的同时,对电路进行通断操作,switchGAUGE系列的PGS43.1x0型压力表将是理想选择。
开关电接点(报警用电子式电接点)对可根据仪表的指针位置接通和关断电气控制电路。开关电接点在全量程范围内可调(参见DIN 16085)。通常情况下,电接点都安装在表盘下面,只有少数是安装在表盘上面。仪器指针(实际值指针)可在整个量程范围内自由旋转,与设定无关。
设定指针可以通过窗口内的可拆卸调整键进行调整。
开关电接点不仅包含多个电接点,而且可以设置单个设定值。当实际值指针超过或低于设定值时,电接点便会进行切换。
该型号压力表根据DIN 16085标准制造,并且符合所有相关标准(如EN 837-1)和规范的安全要求,完全可用于现场测量高压容器的工作压力。
开关电接点包括磁助式电接点、干簧电阻链式电接点、感应式电接点和电子式电接点。其中感应式电接点可应用与危险区域。电子式和干簧电阻链式电接点可用于用于触发PLC。
PGS43.100