PX157-750DI压力变送器 美国omega
湿/湿微分压力变送器，不锈钢和黄铜材料
PX157
液体can be applied to both ports
零和跨度调整for场calibration
坚固的钢铁enclosure NEMA - 4
双向把***ailable
omega PX157变送器提供准确可靠，年，和经济手段监测微分压力在暖通空调自动化、气动系统和过程控制。can be easily输出接口以及图表的数据recorders，伐木者和计算机化的监测与控制系统。现代化学气相沉积，低压力的方法提供简单、稳定的分子之间的隔膜跳交流金属和多晶硅应变计桥。the积分膈和多晶硅金属桥是几乎unaffected by冲击，振动，或安装
规格
Excitation: 24 V (2 wire) DC unregulated
Output: 4 to 20 mA
Accuracy: &plu***n;0.75% FS
Zero and Span Adjustment: &plu***n;10%
Operating Temperature: -40 to 120°C (-40 to 248°F)
Compensated Temperature: -30 to 80°C(-22 to 176°F)
Thermal Stability:
Zero: &plu***n;0.02%/°C
Span:&plu***n;0.02%/°C
Proof Pressure: 2x FS
Burst Pressure: 3x FS
Resp***e Time: 100 ms
Humidity Effects: 5 to 99% RH (non-condensing)
Media Compatibility: Liquids or gases compatible with brass and 17-4 PH stainless steel
Enclosure: Gasketed steel epoxy painted with NEMA 4 (IP65) rating
Pressure Port: 1.8 NPTF
注释: Pressure snubbers PS-8G (gas), PS-8E (liquids), or PS-8D (dense liquids) should be installed on tran***itters, $10 each.
Comes with complete operator’s manual.
(OPTI*** SHOWN IN THIS "NOTE" ABOVE ARE PRICED IN US$)
产品型号/产品描述
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PX157-015BDI wet/wet bidirectional differential tran***itter with a -15 to 15 psid range
PX157-030DI wet/wet differential tran***itter with a 0 to 30 psid range
PX157-15/45BDI wet/wet bidirectional differential tran***itter with a -15 to 45 psid range
PX157-060DI wet/wet differential tran***itter with a 0 to 60 psid range
PX157-100DI wet/wet differential tran***itter with a 0 to 100 psid range
PX157-150DI wet/wet differential tran***itter with a 0 to 150 psid range
PX157-200DI wet/wet differential tran***itter with a 0 to 200 psid range
PX157-300DI wet/wet differential tran***itter with a 0 to 300 psid range
PX157-500DI wet/wet differential tran***itter with a 0 to 500 psid range
PX157-750DI wet/wet differential tran***itter with a 0 to 750 psid range
PX157-1KDI wet/wet differential tran***itter with a 0 to 1000 psid range
PX157-750DI压力变送器 美国omega
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