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The most accurate and reliable instrument for efficient combustion control applications.
The GPro 500 CO TDL is the most accurate and reliable instrument for efficient combustion control applications. By allowing trim control operation mode, the excess air limit can be lowered and adapted to changing conditions without jeopardizing safety. Fast CO monitoring is used in:
Process controlCombustion
Fired heaters
Incinerators
Features and Benefits
Tunable Diode Laser spectroscopy
Simple installation
In situ measurement
SpectraID technology
Low cost of ownership
Low nitrogen purging consumption
Predictive ISM diagnostics
| 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 | 1 ppm-v |
| Measurement range | 0-20,000 ppm (0-2%) |
| Accuracy | 2% of reading or 1 ppm, whichever is greater |
| Linearity | Better than 1% |
| Resolution | 1 ppm-v |
| Drift | Negligible (<2% of measurement range between maintenance intervals) |
| Sampling rate | 1 second |
| Response time (T90) | CO in N2 300 ppm-v to 0% in <4 sec |
| Repeatability | ±0,25% of reading or 5 ppm-v CO (whichever is greater) |
| Process pressure range | 0.8 bar - 2 bar (abs)/11.6 psi - 29. psi (abs) |
| Process temperature range | 0-250 ºC(32-482 ºF) Optional(for probe instalation) 0-600 ºC (0-1112 ºF) with additional thermal barrier |
