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AGP4000 Penning Guage
AGP4000 Penning Guage
Product Overview
Technical Specifications
Product Advantages
Product Applications
Product Overview
AGP4000 combines Pirani (thermal conductivity) and cold cathode (ionization) measurement principles into a single, wide-range vacuum gauge. It covers pressures from high vacuum to rough vacuum and is designed for laboratory and industrial online monitoring. The unit features a color TFT-LCD display, keypad controls, 0–10V linear analog output and Modbus RTU (RS485) communication for easy system integration.
Technical Specifications
• Measurement range: 1×10⁻⁵ Pa to 1×10⁵ Pa (approx. 1×10⁻⁷ Torr to 750 Torr)
• Measurement principles: Pirani (thermal conductivity) + Cold Cathode (ionization)
• Display: Color TFT-LCD, supports English UI
• Outputs: 0–10 V linear analog output (configurable mapping)
• Communication: Modbus RTU via RS485
• Accuracy: Varies by range — refer to product datasheet/nameplate for exact values
• Response time: Fast (ms–s depending on pressure range)
• Power supply: 24 V DC (model dependent)
• Mechanical connections: KF/NW flange or threaded options (e.g., 1/4" NPT) — customizable
• Operating conditions, dimensions, weight: See datasheet
Product Advantages
• Wide measurement range covering high vacuum to rough vacuum.
• Dual complementary sensor design for improved accuracy across ranges.
• Easy integration via 0–10V analog output and Modbus RTU (RS485).
• Intuitive color display and keypad for onsite operation.
• Low maintenance and contamination-tolerant design; cold cathode requires no filament.
• Fast response suitable for dynamic process monitoring.
• Support for multiple pressure units (Pa, Torr, mbar).
Product Applications
• Semiconductor manufacturing: deposition, etching and thin-film process monitoring.
• Research & laboratories: vacuum experiments, surface science, materials research.
• Vacuum heat treatment: vacuum furnaces, annealing and tempering processes.
• Food & pharmaceutical: vacuum packaging, drying, freeze-drying control.
• Aerospace: component and chamber vacuum testing.
• Industrial vacuum systems: pump systems, controlled-atmosphere processes, vacuum production lines.
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