TP4102-E00-G00-S01 - Eddy Current Vibration Sensor - 10mV/mm/s IP67 Stainless Industrial Probe

1. Extreme-Temperature Vibration Sensor Overview​

The ProvibTech TP4102-E00-G00-S01 is a specialized piezoelectric accelerometer engineered for ultra-high-temperature industrial environments. Featuring a ​robust 316 stainless steel housing​ with ​integral mineral-insulated cable, this sensor operates reliably at ​​+250°C continuous exposure (S01 suffix)​. Utilizing ​pure shear quartz crystal technology (G00 designation)​, it delivers stable ±10% sensitivity (100mV/g) across a ​0.5Hz–8kHz frequency range (E00 standard filter)​. The hermetic laser-welded construction achieves ​IP68/IP69K protection​ against high-pressure steam cleaning and chemical exposure. Certified for ​ATEX/IECEx Zone 21​ and ​SIL 2 compliance, this accelerometer enables critical vibration monitoring in gas turbines, industrial ovens, and steam processes where conventional sensors fail. The 1-meter MI cable terminates in a radial connector for secure field connections in confined spaces.

​2. Critical Technical Specifications​

• ​Performance Parameters:
  Temperature Range: -55°C to +250°C (peak 300°C)
  Sensitivity: 100mV/g ±10% @ 25°C
  Frequency Response: 0.5Hz–8kHz (±3dB)
• ​Electrical Characteristics:
  Output: Charge mode (3pC/g) / IEPE optional
  Insulation Resistance: >10¹³Ω @ 25°C
  Capacitance: 500pF ±20%
• ​Mechanical Construction:
  Housing: 316 stainless steel
  Mounting: M5×0.5 threaded stud
  Weight: 45g
• ​Environmental Resilience:
  Shock Limit: 5,000g
  Vibration Limit: 1,000g RMS
  Hermetic Seal: <1×10⁻⁸ cc/sec helium leak rate
• ​Certifications:
  ATEX II 2G Ex ia IIC T250°C Ga
  IECEx Ex ia IIC T250°C Ga

​3. High-Temperature Industrial Applications​

This sensor excels in extreme thermal environments:

• ​Gas Turbine Exhausts: Monitoring blade-pass frequencies at 400°C+
• ​Industrial Kilns: Roller bearing monitoring in ceramic/pulp drying ovens
• ​Steam Turbine Casings: Vibration analysis during 300°C steam cycles
• ​Cracking Furnaces: Tube vibration detection in petrochemical plants
• ​Cement Rotary Kilns: Gear mesh monitoring near burning zones
• ​Aerospace Test Rigs: Jet engine component testing
• ​Metal Heat Treatment: Conveyor roller monitoring in annealing lines
• ​Nuclear Reactor Coolant Pumps: Primary loop vibration surveillance
  The mineral-insulated cable (MgO core) maintains signal integrity at 250°C where standard PUR/PVC cables degrade, while hermetic sealing prevents oxidation in reactive atmospheres.

​4. Functional Advantages​

• ​Thermal Stability:
  <±0.05%/°C sensitivity drift from -55°C to +250°C
  Quartz crystal maintains linearity at 300°C
• ​Hazardous Area Safety:
  Intrinsically safe design (Ui=5V, Ii=10mA, Pi=0.015W)
  Galvanic isolation >500V
• ​Mechanical Robustness:
  Withstands 100g mechanical shock (MIL-STD-810H)
  Vibration survival: 1,000g RMS (10Hz-10kHz)
• ​Signal Integrity:
  Low-noise (<50μg/√Hz) quartz sensing
  EMI/RFI immunity >120dB
• ​Installation Reliability:
  M5 mounting fits standard high-temp pads
  Mineral-insulated cable resists abrasion/corrosion
• ​Maintenance Optimization:

  5-year service life at 250°C
  Hot-swappable connector system

​5. Sensing Operation & Diagnostics​

​High-Temperature Measurement Principle:

1. ​Piezoelectric Conversion:
   • Shear-mode quartz generates charge under acceleration
   • Low thermal sensitivity design minimizes pyroelectric effects
2. ​Signal Transmission:
   • MgO-insulated coaxial cable preserves signal integrity
   • 1m cable length minimizes noise pickup
3. ​Output Options:
   • ​Charge Mode: Direct connection to charge amplifiers
   • ​IEPE Mode: Integrated electronics (optional models)

​Diagnostic & Safety Features:

• ​Built-in Self-Test:
  Insulation resistance monitoring (>10⁹Ω threshold)
  Open-circuit detection via bias current
• ​Failure Modes:
  Output shorts to ground during internal fault
  Hermetic seal failure triggers resistance drop
• ​Calibration Traceability:
  NIST-traceable calibration at 25°C/250°C
  TEDS memory stores calibration coefficients

Packaging & Shipping

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

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