Pacwill

T200U

T200U Trace-Level Chemiluminescence NO/NO₂/NO_x Analyzer Get a Quote

The Model T200U trace-level NO/NO2/NOx analyzer has been developed specifically to address the challenges of low level monitoring as required, for example, in the US NCore network.

T200U Specifications

Parameter	Specification
Ranges	Min: 0 - 5 ppb full scale Max: 0 - 2,000 ppb full scale (selectable, independent NO, NO₂, NO_x ranges)
Measurement Units	ppb, µg/m³ (selectable)
Zero Noise	< 25 ppt (RMS)
Span Noise	< 0.5% of reading (RMS) above 5 ppb
Lower Detectable Limit	50 ppt
Zero Drift	< 0.1 ppb/24 hours
Span Drift	< 0.5% of reading/24 hours
Lag Time	20 seconds
Rise/Fall Time	< 50 seconds to 95%
Linearity	1% of full scale
Precision	0.5% of reading above 5 ppb
Sample Flow Rate	1,000 cc/min ±10%
Power Requirements	100V-120V, 220V-240V, 50/60 Hz
Analog Output Ranges	10V, 5V, 1V, 0.1V (selectable)
Recorder Offset	±10%
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
Optional I/O	1 x USB com port 1 x RS485 8 x analog inputs (0-10V, 12-bit) 4 x digital alarm outputs Multidrop RS232 3 x 4-20mA current outputs
Operating Temperature Range	5 - 40°C 20 - 30°C (with US EPA Equivalency)
Dimensions (HxWxD)	7" x 17" x 23.5" (178 x 432 x 597 mm)
Weight	Analyzer: 40 lbs (18 kg) External pump: 21 lbs (9.5 kg)
Certifications	US EPA: RFNA-1194-099