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WITT PA 7.0 Gas Analyzer for O₂, CO₂ and Combined Gas Analysis

WITT PA 7.0 Gas Analyzer for O₂, CO₂ and Combined Gas Analysis
Brand: WITT
Product Code: PA70
Reviews: (0)
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Specifications: (see all)
Measured / controlled parameters
O₂, CO₂ or O₂/CO₂ gas mixtures
Measurement / analysis range
O₂: 0–100%, CO₂: 0–100%
Measurement accuracy / precision
O₂: ±0.1% (0–2%), ±0.2% (2–100%); CO₂: ±0.5%
Temperature measurement range
Temperature compensation
Automatic
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The WITT PA 7.0 gas analyzer is a modern, compact device designed for accurate measurement of oxygen (O₂), carbon dioxide (CO₂), or their combination in gas mixtures. It is perfect for monitoring modified atmosphere packaging (MAP) in food products, production lines, as well as laboratory and research applications.
With a user-friendly interface and intuitive menu, the PA 7.0 ensures quick and precise results. Built-in sensors deliver a short response time, while automatic calibration improves measurement accuracy. Its compact size allows for easy integration into production processes or use as a portable tool.
Using the WITT PA 7.0 helps maintain high product quality, optimize production processes, and comply with strict safety standards. It is a reliable solution for companies requiring consistent and accurate gas atmosphere control

Tags: Air & Gas Analysis

Air and gas analysis
Measured / controlled parameters
O₂, CO₂ or O₂/CO₂ gas mixtures
Measurement / analysis range
O₂: 0–100%, CO₂: 0–100%
Measurement accuracy / precision
O₂: ±0.1% (0–2%), ±0.2% (2–100%); CO₂: ±0.5%
Temperature measurement range
Temperature compensation
Automatic
Analysis method / operating principle
Electrochemical sensor (O₂), infrared NDIR sensor (CO₂)
Measurable concentration range of gases / substances
O₂: 0–100%, CO₂: 0–100%
Response time / analysis time
O₂: t₉₀ < 6 s, CO₂: t₉₀ < 10 s
Sensor type
Replaceable modular O₂, CO₂ sensor
Number of measurement channels
1 or 2 (depending on configuration)
Availability of automatic mode / programmable cycles
Yes
Sampling type
Continuous (inline) and spot sampling (via needle)
Material of the body / working part
Metal and high-strength plastic
Housing protection class (IP)
IP54
Interfaces and outputs
RS-232, mini USB, analog 4–20 mA, optional Ethernet
Software / PC compatibility
PC compatible, data transfer supported
Memory / data storage availability
Up to 500 measurements
Display / indication type
Color graphic display with backlight
Battery life
Up to 16 hours
Power supply
Built-in battery and mains adapter 100–240 V AC
Operating conditions
Temperature: +5…+45°C; Humidity: <85% non-condensing
Dimensions
210 × 240 × 100 mm
Weight
2.4 kg
Scope of supply
Analyzer, sensors (O₂/CO₂), cables, charger, manual
Certificates and compliance with standards
CE, ISO
Additional functions
Data logging, PC data transfer, automatic sensor purge
Country of origin
Germany
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