Pacwill

T300U

T300U Ultra-Sensitive Gas Filter Correlation CO Analyzer Get a Quote

The Model T300U trace level CO analyzer has been developed specifically to address the challenges of low level monitoring as required, for example, in the US NCore network. Using IR absorption with a Gas Filter Correlation Wheel, the T300U is designed to allow ultra-sensitive CO measurements while still meeting the requirements for use as a US EPA compliance analyzer. Ranges: 0-100 ppb to 0-100 ppm.

General

Parameter	Specification
Ranges	Min: 0-100 ppb Full Scale Max: 0-100 ppm Full Scale (selectable, dual ranges and auto ranging supported)
Measurement Units	ppb, ppm, µg/m³, mg/m³ (selectable)
Zero Noise	< 10 ppb (RMS)
Span Noise	< 0.5% of reading (RMS) above 2.5 ppm
Lower Detectable Limit	< 20 ppb
Zero Drift	< 20 ppb/24 hours
Span Drift	< 0.5% of reading/24 hours above 5 ppm
Lag Time	10 seconds
Rise and Fall Time	< 60 seconds to 95%
Linearity	1% of full scale
Precision	0.5% of reading
Sample Flow Rate	1800 cm³/min ±20%

Electrical Specifications

Parameter	Specification
Power Requirements	100V-120V, 220V-240V, 50/60 Hz
Analog Output Ranges	10V, 5V, 1V, 0.1V (selectable)
Recorder Offset	±10%

Communication Specifications

Parameter	Specification
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

Physical Specifications

Parameter	Specification
Operating Temperature Range	5-40°C
Dimensions (HxWxD)	7" x 17" x 23.5" (178 x 432 x 597 mm)
Weight	50 lbs (22.7 kg)

Certifications

Parameter	Specification
US EPA	RFCA-1093-093