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PTP33B E+H pressure switch

PTP33B E+H pressure switch

压力开关

The PTP33B economical pressure switch adopts an integral welded metal diaphragm sensor, which can be used in sanitary industry applications.
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Pressure

Measuring Principle Pressure switch
Characteristic Intelligent pressure switch with metal diaphragm for hygienic applications,
longterm stable
Supply voltage 10....30 VDC
Reference Accuracy 0.5 %,
Platinum: 0.3 %
Long term stability 0.2 % of URL/year
Process temperature -40 °C...+100 °C
(-40 °C...+212 °F)
Ambient temperature -20 °C...+70 °C
(-4 °F...+158 °F)
Measuring cell +400 mbar....+40 bar
(+6 psi....+600 psi)
Max. overpressure limit 160 bar (2320 psi)
Process connection Thread: M24
Process connection hygienic DIN11851, Tri Clamp, SMS, Varivent
Communication 1x PNP switch
2x PNP switch
1x PNP switch + 4...20 mA analogue
Design approvals EN 10204-3.1 final inspection report,
Cleaned from oil and grease,
Set min alarm
Hygienic approvals FDA concurring
3A, EHEDG,
EG1935/2004
Specialities Digital display,
Fully welded process connections

The PTP33B is a pressure switch for hygienic applications. For non-hygienic applications, use the metal diaphragm pressure switch PTP31B, and for ceramic diaphragms use PTC31B.

The Ceraphant PTP33B is a highly cost-effective pressure switch with a metal diaphragm sensor for safe absolute and gauge pressure monitoring. The compact pressure switch has high stability and strong overload resistance. The stainless steel PTP33B has 3-A and EHEDG approvals.

 

Advantages

Integrated electronic switch module for monitoring and control in discrete and process industries

Function check and on-site information display via LED indicator and digital display

Compact pressure transmitter that meets hygienic application requirements

Resistant to CIP/SIP cleaning

Small, flush-mounted hygienic process connection with 3-A and EHEDG approvals

 

Application areas

Pressure switch for absolute and gauge pressure monitoring of gases, steam, liquids or dust.

 

Process connection: hygienic connection, threaded connection

Process temperature: -10...+100°C (+14...+212°F) (+135°C (275°F): for 1 hour)

Process pressure: 400 mbar...+40 bar (6...+600 psi)

Measuring accuracy: max. ±0.3%

 

 

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Source:Endress+Hauserpublic information from the website

市政污水处理

市政污水处理污水处理厂 · 表压和绝压应用案例

项目背景

市政污水处理客户在污水处理厂环节,长期面临「出水水质监测精度不足、仪表易受污染导致数据漂移,影响达标排放」的困扰,对表压和绝压的稳定性与测量精度提出了更高要求。

解决方案

阿仪科技技术团队结合现场工况,为客户选配了适配的表压和绝压,并完成选型、安装、调试与整定的一站式交付。

实施效果

  • 测量精度与响应速度显著提升,数据稳定可靠;
  • 仪表适应市政污水处理复杂工况,维护量大幅降低;
  • 助力客户实现连续在线监测与降本增效,获得客户高度认可。
食品饮料

食品饮料食品生产线 · 表压和绝压应用案例

项目背景

食品饮料客户在食品生产线环节,长期面临「卫生级测量要求高,在线仪表需耐 CIP/SIP 清洗且精度稳定」的困扰,对表压和绝压的稳定性与测量精度提出了更高要求。

解决方案

阿仪科技技术团队结合现场工况,为客户选配了适配的表压和绝压,并完成选型、安装、调试与整定的一站式交付。

实施效果

  • 测量精度与响应速度显著提升,数据稳定可靠;
  • 仪表适应食品饮料复杂工况,维护量大幅降低;
  • 助力客户实现连续在线监测与降本增效,获得客户高度认可。
化工制药

化工制药反应釜与储罐 · 表压和绝压应用案例

项目背景

化工制药客户在反应釜与储罐环节,长期面临「介质腐蚀性强、工况复杂,仪表需耐腐蚀且防爆」的困扰,对表压和绝压的稳定性与测量精度提出了更高要求。

解决方案

阿仪科技技术团队结合现场工况,为客户选配了适配的表压和绝压,并完成选型、安装、调试与整定的一站式交付。

实施效果

  • 测量精度与响应速度显著提升,数据稳定可靠;
  • 仪表适应化工制药复杂工况,维护量大幅降低;
  • 助力客户实现连续在线监测与降本增效,获得客户高度认可。
电力能源

电力能源电厂锅炉与汽机 · 表压和绝压应用案例

项目背景

电力能源客户在电厂锅炉与汽机环节,长期面临「高温高压工况下测量不稳定,维护停机成本高」的困扰,对表压和绝压的稳定性与测量精度提出了更高要求。

解决方案

阿仪科技技术团队结合现场工况,为客户选配了适配的表压和绝压,并完成选型、安装、调试与整定的一站式交付。

实施效果

  • 测量精度与响应速度显著提升,数据稳定可靠;
  • 仪表适应电力能源复杂工况,维护量大幅降低;
  • 助力客户实现连续在线监测与降本增效,获得客户高度认可。