SPECIFICATIONS
DETECTOR: Chemiluminescence (CLD) Photodiode
(thermally stabilized with Peltier Cooler)
NO/NOx RANGES: 5 to 5,000 ppm NO/NOX
(Four user programmable ranges)
RESPONSE TIME: Typically < 2 seconds to 90% Full Scale
REPEATABILITY: Better than 0.5% of Full Scale
LINEARITY: Better than 0.5% of Full Scale
NOISE: Typically less than 1% of Full Scale
ZERO & SPAN DRIFT: Less than 1% of Full Scale per 24 Hours
ZERO & SPAN ADJUSTMENT: Via front panel, TCP/IP or RS-232
NH3 , HCN & SO2 EFFECT: Not detectable with 100 ppm
CO2 EFFECT: Less than 2.0% with 10% CO2
H2O EFFECT: Less than 0.8% total with chiller
FLOW CONTROL: Electronic Proportional Pressure Controller
SAMPLE FLOW RATE: Typically 1.5 to 2.5 LPM (0.6 LPM with low
flow option)
CONVERTER: Vitreous Carbon Material @ 205°C >95% efficiency
OZONATOR: Ultraviolet Lamp
AIR OR O2 REQUIREMENTS: Less than 0.01 ppm
NOX at 240 cc/Min. @ 25 psig (Dew Point < -10oC)
NO/NOx CONTROL: Manual/Remote/Auto Cycle
OUTPUTS AVAILABLE: TCP/IP, RS232,
Four Scalable Analog 0-10 V / 4-20 mA
DISCRETE ALARMS: (Local & Remote Adjustable)
General Fault/ TTL Logic (Ground True)
Calibration Failure/ TTL Logic (Ground True)
High Concentration (2 each)/ TTL Logic (Ground True)
DIGITAL DIAGNOSTICS: Control Voltages, Temperatures,
Pressures, Flow Parameters
KEYPAD DISPLAYS: Factory Settings, TCP/IP Address,
Passwords (4), Scalable Analog Output Voltages,
Full Scale Range Select, Auto Cal Times
SPECIAL FEATURES: Calculated NO2 derived from NOX converter
efficiency, Auto Ranging, Auto Calibration (adjustable through internal
clock) Less than 3 cc Gold Plated Reaction Chamber
DISPLAY: 3" x 5" Back lit LCD
SAMPLE TEMPERATURE: Up to 50°C Noncondensing on CLD;
85-100oC on HCLD
OVEN TEMPERATURE: 85oC on HCLD; up to 100oC on request
AMBIENT TEMPERATURE: 5 to 40°C
AMBIENT HUMIDITY: Less than 90% RH Noncondensing
WARM-UP TIME: 1 Hour (Typical)
FITTINGS: 1/4 Inch Tube
POWER REQUIREMENTS: 115/230 (±10%) VAC; 50/60 Hz;
200 Watts (350 watts with pump)
DIMENSIONS: 5? H x 19 W x 23 D (Inches)
Weight: 45 lbs.