The Sievers 900 Laboratory TOC Analyzer offers superior productivity for laboratory TOC measurements. Automated calibration and validation procedures, fast analysis time, automated reagent adjustment, and the high-capacity GE Autosampler combine for an unequaled level of efficiency, flexibility, and ease of use. A 19.2 cm (7.6 in) wide profile efficiently uses valuable bench space.
The Laboratory Analyzer is optimized for both specialized and general-purpose TOC measurements, and meets or exceeds the most common pharmaceutical and USEPA regulatory requirements in force today. It is ideal for routine analysis of TOC samples, and is also well-suited for testing laboratories that analyze a variety of sample matrices and concentrations.
The Laboratory Analyzer is optimized for both specialized and general-purpose TOC measurements, and meets or exceeds the most common pharmaceutical and USEPA regulatory requirements in force today. It is ideal for routine analysis of TOC samples, and is also well-suited for testing laboratories that analyze a variety of sample matrices and concentrations.
Operating Specifications
Range |
0.03 ppb to 50 ppm |
Precision |
< 1% RSD |
Accuracy |
± 2% or ± 0.5 ppb, whichever is greater |
Sample Type |
Autosampler or discrete grab sample |
Display Readout |
3 significant digits |
Calibration |
Typically stable for 12 months |
Analysis Time |
4 minutes |
Sample Temperature** |
1°C–95°C (34°F–203°F) |
Ambient Temperature |
10°C–40°C (50°F–104°F) |
Sample Pressure |
n/a |
Sample Flow Rate |
n/a |
Instrument Sample Flow Rate |
0.5 mL/min |
Analyzer Specifications
Outputs |
Serial (RS-232) output (2); USB port (1); parallel printer port (1); Ethernet |
Display |
Quarter-VGA, color touch-sensitive LCD display |
Power |
Universal Power Supply: 100–240 ±10% VAC, 100 W, 50/60 Hz |
Dimensions |
H: 48.3 cm (19.0 in); W: 19.2 cm (7.6 in); D: 48.0 cm (18.9 in) |
Weight |
14.3 kg (31.5 lb) |
Safety Certifications |
ETL, CE |
Enclosure Rating |
n/a |
Consumables
UV Lamp |
6 months |
Acid Reagent |
As needed, typically 6 months (300-mL) |
Oxidizer Reagent |
As needed, typically 3-month stability; available in 150- or 300-mL cartridge |
Pump Tubing |
12 months |
Resin Bed |
12 months |
* Stated analytical performance is achievable under controlled laboratory conditions that minimize operator and standards errors.
** If the sample temperature and pressure are above 60°C and 100 psi, the 900 Analyzer model with the stainless steel iOS is required.
** If the sample temperature and pressure are above 60°C and 100 psi, the 900 Analyzer model with the stainless steel iOS is required.
Informational Brochure |