300110172 Union Ball Valve Industrial Water Treatment PVC 200PSI Corrosion-Resistant Valve

1. Sanitary pH/ORP Sensor for Bioprocess Applications​

The GF Signet 300110172 is a hygienic pH/ORP sensor engineered for precision measurement in pharmaceutical and biotechnology applications requiring EHEDG compliance. Featuring a ​tri-clamp connection​ and ​FDA-compliant materials, this device delivers ​​±0.1 pH accuracy​ across ​0–14 pH range​ with ​​≤10s response time. Its ​IP68-rated PEEK housing​ withstands ​150°C SIP cycles​ and ​chemical exposure​ while meeting ​ASME BPE standards. The sensor incorporates a ​double-junction reference​ with ​PTFE junction technology​ preventing electrolyte contamination and ​gold-plated contacts​ ensuring signal integrity. Designed for bioreactors, buffer preparation, and CIP systems, this sensor provides ​temperature-compensated measurements​ via integrated PT1000 element and ​auto-cleaning readiness​ with optional ultrasonic cleaning attachment. Certified for ​​-20°C to +130°C operation, it enables ​long-term stability​ with ​**>6-month calibration intervals**​ in most applications.

​2. Critical Applications & Technical Specifications​

This pH/ORP sensor excels in mission-critical processes including ​bioreactor pH control​ (±0.1 pH accuracy), ​CIP effectiveness verification​ (ORP >800mV), and ​buffer preparation​ for chromatography systems. Key specifications include ​​±0.1 pH accuracy​ and ​​±1mV ORP stability​ with ​100MΩ impedance​ ensuring signal integrity in low-conductivity applications. The ​double-junction reference​ utilizes ​LiCl/KCl electrolyte​ with ​ceramic frit junction​ preventing silver poisoning. With ​**>12-month service life​ in standard applications and ​quick-disconnect tri-clamp fitting**, it reduces maintenance downtime. The sensor's ​PEEK body material​ resists solvents and acids while ​FDA-compliant EPDM seals​ maintain integrity during steam sterilization. Optional ​**Heartbeat Technology®**​ enables predictive maintenance through electrode degradation monitoring and automated calibration reminders.

​3. Advanced Functionality & Compliance Features​

​Measurement Integrity​ utilizes ​low-noise glass electrode​ technology with ​temperature compensation​ (±0.003 pH/°C) via integrated PT1000. ​Smart Diagnostics​ include ​electrode impedance monitoring​ (50–1000MΩ range) and ​reference junction health​ assessment through offset potential tracking. ​Hygienic Design​ features ​crevice-free construction​ meeting EHEDG test criteria and ​drainable housing​ preventing fluid entrapment. ​Compliance Coverage​ includes ​3-A Symbol 74-03​ for dairy applications, ​FDA 21 CFR 177.2600​ materials registration, and ​EC1935/2004​ for food contact materials. The sensor's ​gold-plated MIL-C-39029 connectors​ prevent corrosion while ​pre-amplified signal output​ enables long cable runs without signal degradation. Optional ​ATEX Zone 2 certification​ allows deployment in hazardous areas with flammable solvents.

 
 
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Company Information
Xiamen ZhiCheng Automation Technology Co., Ltdit is a leading global supplier of control system components. We specialize in control systems and drives.
With many years of experience in the industrial sector, we consistently deliver the highest quality of spare parts.which make sure that all this jobs are
 
perfectly.
 

 
we are major in PLC,Sensors,HIM,Transmitters.
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