900 Portable Specifications

Operating Specifications1
Range 0.03 ppb to 50 ppm
Precision < 1% RSD
Accuracy ± 2% or ± 0.5 ppb, whichever is greater
Display Readout 3 significant digits
Sample Type On-line continuous, Autosampler, or discrete grab sample
Calibration Typically stable for 12 months
Analysis Time 4 minutes (4 seconds for the optional Turbo mode)
Sample Temperature2 1–95 °C (34–203 °F)
Ambient Temperature 10–40 °C (50–104 °F)
Sample Pressure2 Up to 250 psi
Sample Flow Rate 50–300 mL/min (for on-line mode)
Instrument Sample
Flow Rate		 0.5 mL/min
Analyzer Specifications
Outputs 4-20mA output (1); Serial RS-232 output (2); USB port (1); parallel printer port (1)
Display Quarter-VGA, color touch-screen display
Power Universal Power Supply: 100–240 ± 10% VAC, 50 W, 50/60 Hz
Dimensions H: 35.6 cm (14.0 in); W: 22.3 cm (8.8 in); D: 46.5 cm (18.3 in)
Weight 12.5 kg (27.5 lb)
Safety Certifications ETL, CE see Declaration of Conformity
Consumables
UV Lamp 6 months
Acid Reagent As needed, typically 6 months (285 mL)
Oxidizer Reagent As needed, typically 3-month stability; available in 150- or 300-mL cartridge

1 Stated analytical performance is achievable under controlled laboratory conditions that minimize operator and standards errors.
2 If the sample temperature and pressure are above 60 °C and 100 psi, the 900 Analyzer model with the stainless steel iOS is required.