Ultra-trace moisture transmitter (for high-purity gas) Pura Transmitter
PST Japan Co., Ltd.
About This Product
Capacitive Dew Point Transmitter The Pura Transmitter is a rugged, self-contained hygrometer specifically designed for trace moisture measurements in ultra-high purity gases. A compact, durable, fully integrated trace moisture transmitter specifically designed for trace moisture measurements in ultra-high purity gases and hydrocarbons.
This product is calibrated as standard at the actual dew point up to -110℃dp. Easy to install, available in three types: 2-wire, 3-wire, and hazardous area, and configurable to meet specific needs.
Using Michel's latest metal oxide (aluminum oxide) moisture sensor technology, the dew point meter is calibrated to international standards and includes a traceable calibration certificate. Traceability to national standards can be maintained simply by carrying out periodic re-inspections. (In the recommended usage environment, we recommend re-inspecting once a year.) *Equipped with a temperature correction function. A temperature sensor is installed close to the dew point sensing part to compensate for dew point fluctuations that depend on changes in gas temperature.
■Features
・Measurement range that covers dew point down to -120℃dp (<1ppbv equivalent)
・Stable and reproducible measurements
・Analog, digital output
- Output unit can be selected from dew point or moisture content
・ModbusRTU output via 4-20mA and RS485
・Choose the electrical connector from MiniDIN or M12
・Display/alarm unit (optional)
・Compact design
・Explosion-proof specification (optional)
■Application
・High purity gas
・Semiconductor manufacturing line
・Optical fiber production line
・Electronic parts manufacturing line
・Optical coating process
・Industrial gas production and filling plant
・LED production line
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Product
Ultra-trace moisture transmitter (for high-purity gas) Pura Transmitter
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Handling Company
PST Japan Co., Ltd.
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Categories
1 Models of Ultra-trace moisture transmitter (for high-purity gas) Pura Transmitter
| Product Image | Part Number | Price (excluding tax) | Accuracy | Analog signal scaling range | Correction temperature range | Current consumption | Diagnostic conditions | Electrical connections | Flow rate | Housing material | Load resistance | Measuring range | Operating temperature | Output | Output signal | Process connection | Protection class | Storage temperature | Supply voltage | Weight | Working pressure |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Ultra-trace moisture transmitter (for high-purity gas) Pura Transmitter |
Available upon quote |
±1℃dp (-60~-40℃dp) ±2℃dp (-100~-70℃dp) ±4℃dp (-120~-101℃dp) |
Dew point: -120~-40℃dp | -20~+50℃ | Up to 23mA depending on output signal |
Sensor failure: 23 mA Below dew point range: 4 mA Outside dew point range: 20 mA |
MiniDIN 43650 Form C M12 5 pin (A code) |
1-5NL/min when using standard sample block 0-10m/sec when directly inserted |
SUS316 | Max 250Ω@14V | -120~-40℃dp (calibrated at -110~-70℃dp) | -40~+60℃ | Dew point, moisture content (ppmV, ppbV *Consultation required) |
4-20mA/2 wire transmitter Modbus RTU over RS485 / M12 connector |
2 x 1/4” VCR male |
2 wire transmitter IP66 standard BS EN 60529:1992 compliant M12 connector IP65 standard NEMA 250–2003 compliant NEMA4 |
-40~+60℃ |
12-28VDC/2-wire transmitter 5-28VDC/M12 connector |
450g | Min 10-7Pa / Max 24 MPa |
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About Company Handling This Product
- Japan