GPro - Model 500 -Carbon Dioxide/Monoxide (CO2% / CO%)

Tunable Diode Laser spectroscopy

• Dependable, industry-proven technology

Simple installation

• Thanks to probe design and single flange connection

In situ measurement

• Direct measurements in the gas stream are fast and reliable

SpectraID technology

• For highly reliable O2 measurement

Low cost of ownership

• No sampling or conditioning equipment. Annual verification and periodic optics cleaning are the only maintenance

Low nitrogen purging consumption

• For lower operation costs

Predictive ISM diagnostics

• Continually monitor optical path quality to determine when cleaning will be required

• Effective path length:
• Probes: 100, 200, 400 mm (3.94", 7.87", 15.75")
• Wafer Cell: 50, 80, 100 mm (1.96", 3.15", 3.94")
• Extractive cell: 200, 400, 800, 1000mm, 10m
• Lower Detection Limit: 1000 ppm-v (CO2)
• 1500 ppm-v (CO)
• Measurement range: 0–100%(CO2 and CO)
• Accuracy: 2% of reading or 1000 ppm, whichever is greater
• Linearity: Better than 1%
• Resolution: 1000 ppm-v
• Drift: Negligible (< 2% of measurement range between maintenance intervals)
• Sampling rate: 1 second
• Response time (T90): CO2 in N2 1% to O% in < 4 sec
• Repeatability: ± 0.25% of reading or 5000 ppm-v CO2 or CO (whichever is greater)
• Process pressure range: 0.8 bar – 2 bar (abs)/ 11.6 psi – 29.psi (abs)
• Process temperature range: 0 – + 250 °C (+ 32 –+ 482 °F) Optional (for probe installation) 0 – + 600 °C (0 – +1112 °F) with additional thermal barrier, 0 – + 150 °C (+ 32 –+ 302 °F) (White cell)