Overview: The Model 300EM is a Gas Filter Correlation CO Analyzer designed to measure carbon monoxide levels using infrared absorption techniques. It offers high sensitivity and stability with minimal interference.
Key Features:- Infrared energy comparison using a Gas Filter Wheel for CO-specific measurement.
- Multi-tasking software for real-time monitoring and automatic alarms.
- Data logging capabilities with retrieval via RS-232, Ethernet, or front panel.
- Rugged construction with modular design for simplified maintenance.
- Standard two-year warranty and a five-year guarantee against leaks for the GFC wheel.
Specifications:- Measurement Ranges: 0-5 ppm to 0-5000 ppm, user-selectable.
- Zero Noise and Span Noise: < 0.1 ppm.
- Lower Detectable Limit: 0.2 ppm.
- Zero Drift: < 0.5 ppm/24 hours, < 1 ppm/7 days.
- Span Drift: < 0.5% of reading/24 hours, < 1% of reading/7 days.
- Lag Time: 10 seconds; Rise and Fall Time: < 60 seconds to 95%.
- Operating Temperature: 5 - 40˚C.
- Dimensions: 7” x 17” x 23.5”; Weight: 40 lbs.
- Power: 100V - 240V, 50/60 Hz, 250W.
Connectivity and Outputs:- Dual bi-directional RS-232 ports, optional RS-485 or Ethernet.
- Analog Outputs: 10V, 5V, 1V, 100mV, selectable.
- Optional 4-20 mA isolated outputs for up to 3 channels.
Additional Options:- Rack mount brackets, O2 or CO2 sensors, calibration options, and various accessories.
Ordering Information: Specify input AC voltage and frequency, output DC voltage, and optional equipment as needed.
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