Pacwill

N100

N100 UV Fluorescence SO₂ Analyzer Get a Quote

The Model N100 instrument uses the proven UV-fluorescence principle, combined with a state-of-the-art modular architecture, and intuitive operating software to provide accurate and dependable measurements of low-level Sulfur Dioxide (SO2) gas.

Parameter	Specification
Measurement Units	ppb, ppm, µg/m³, mg/m³ (selectable)
Response Time	< 120 seconds to 95%
Ranges	Min: 0 - 50 ppb full scale Max: 0 - 20,000 ppb full scale (selectable, dual-range supported)
Sample Flow Rate	650 cc/min ±10%
Zero Noise	< 0.2 ppb (RMS)
Span Noise	< 0.5% of reading (RMS) above 50 ppb
Lower Detectable Limit	< 0.4 ppb
Precision	0.5% of reading above 50 ppb
Linearity	1% of full scale
Zero Drift	< 0.5 ppb/24 hours
Span Drift	< 0.5% of full scale/24 hours
Included I/O	1 x Ethernet (TCP/IP) 1 x RS232 2 x front panel USB device ports
Optional I/O	Universal Analog Output Board includes (all user-definable): 4 x Isolated Voltage Outputs (5V, 10V; user-selectable) 3 x Individually Isolated Current Outputs (4-20mA) Digital I/O Expansion Board includes: 3 x Isolated Digital Input Controls 5 x Isolated Digital Output Controls (user-definable) 3 x Form C Relay Alarm Outputs (user-definable)
Weight	31 lbs (14.1 kg)
Dimensions (HxWxD)	7" x 17" x 24.3" (178 x 432 x 617 mm)
Operating Temperature	0 - 45°C (with US EPA Approval)
Power	100V-240V, 50/60 Hz, Typical consumption 55W
Certifications	US EPA: EQSA-0495-100

N100 Specifications