The API Model T200H is a microprocessor-controlled chemiluminescence analyzer that can simultaneously measure NO, NO2, and total NOx at 0-5 ppm / 0-5,000 ppm concentrations. A high temperature, stainless steel converter is included as standard, but the unit can be configured with a low temperature, molybdenum converter for ammonia injection applications. An external vacuum pump (included) provides vacuum for the reaction chamber and dry, filtered air for ozone generation.
 Teledyne-API T200H Data Sheet
H2S Ranges:
Min: 0-50 ppb Full scale
Max: 0-10 ppm Full scale
SO2 Ranges:
Up to 0-20 ppm Full scale (selectable, independent ranges and auto ranging supported)
Measurement Units: ppb, ppm, μg/m3, mg/m3 (selectable)
Zero Noise: < 0.2 ppb (RMS)
Span Noise: < 0.5% of reading (RMS) above 50 ppb
Lower Detectable Limit: 0.4 ppb
Zero Drift: < 0.5 ppb/24 hours
Span Drift: < 0.5% of full scale/24 hours
Lag Time: 20 seconds
Rise and Fall Time: < 120 seconds to 95%
Linearity: 1% of full scale
Precision: 0.5% of reading above 50 ppb
Sample Flow Rate: 650 cm3/min ±10%
Electrical Specifications
Power Requirements: 100V-120V, 220V-240V, 50/60 Hz
Analog Output Ranges: 10V, 5V, 1V, 0.1V, (selectable)
Recorder Offset: ±10%
Communication Specifications
Included I/O: 1 x Ethernet: 10/100Base-T
2 x RS232 (300-115,200 baud)
2 x USB device ports
8 x opto-isolated digital outputs
6 x opto-isolated digital inputs
4 x analog outputs
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