500RL On-Line TOC Analyser
Measures TOC Samples - All Day, Every Day
The Sievers 500 RL On-Line Total Organic Carbon (TOC) Analyzer is a reagentless analyzer designed to continuously monitor organics in ultrapure water for pharmaceutical, microelectronics, semiconductor, and power applications. The Sievers 500 RL On-Line TOC Analyzer provides the superior analytical accuracy and performance found in all Sievers TOC Analyzers, with a 0.03 ppb limit of detection and autozero capabilities for unsurpassed low-level performance. The 500 RL TOC Analyzer provides a range of options, including the innovative 4-port Super iOS standards introduction device, that can be customized to meet the specific needs of a wide variety of applications.
Designed for Real-time Water Release (RTR)
The Sievers 500 RL On-Line TOC Analyzer is designed to deliver science-based risk management capability to the production floor. It integrates the trusted Sievers laboratory TOC analysis methodology into a reagentless on-line analyzer that delivers the same high level of analytical process capability associated with laboratory analyzers, but without the delay. The 500 RL thus supports pharmaceutical industry quality initiatives such as Process Analytical Technology, Real-time Release, and on-line Cleaning Validation.
Operating Specifications*
| Linear Range | 0.03 to 2,500 ppb as C |
| Precision | < 1% RSD or 0.03 ppb as C, whichever is greater |
| Accuracy | ± 5% of measurement |
| pH Range | 5.5 to 8.0 in order to meet accuracy specification |
| Analysis Modes | On-line, on-line averaged, on-line timed |
| Analysis Time | Continuous mode: 6 minutes |
| Average and timed modes: | 0.5, 1, 4, 8, or 24 hours |
| Ozone Compatibility2 | Maximum 200 ppb as O3 |
| External Flow Rate | Minimum 50 mL/min |
| Sample Temperature | 1–95 °C (34–203 °F) |
| Sample Pressure | Up to 100 psig |
| Interferences | Insensitive to organic heteroatoms |
| Calibration Stability | Typically 12 months |
| Display Readout | 3 significant digits |
| Conductivity* | |
| Raw Conductivity Range3 | 0.01 to 35 µS/cm |
| Conductivity Accuracy3,4 | ± 0.005 µS/cm or ± 1%, whichever is greater |
| Conductivity Precision | <0.25% RSD |
| Maximum Sample Conductivity | 25 µS/cm at neutral pH |
| Instrument* | |
| Power | Universal Power Supply: 100–240 ± 10% VAC, 50 W, 50/60 Hz |
| Ambient Temperature | 10–40°C (50–104°F) |
| Maximum Relative Humidity | Up to 95%, noncondensing |
| Maximum Altitute | 2,300 m (7,546 ft) |
| Inputs | One isolated binary input |
| Outputs | Three isolated 20mA outputs, one Serial RS-232 output, one USB port, one parallel printer port, and four alarm outputs |
| Installation/Overvoltage | Category II (protects against transients present in Category II power) |
| Safety Certifications | ETL, CE |
| Pollution Degree2 | (normally only non-conductive pollution) |
| Display | Backlit Quarter-VGA touchscreen display |
| Dimensions | H: 41.9 cm (16.5 in); W: 48.3 cm (19 in); D: 27.4 cm (10.8 in) |
| Weight | 16.9 kg (37.2 lb) |
| IP Rating | Environmental Enclosure: IP-45 |
| *Stated analytical performance is achievable under controlled laboratory conditions that minimize operator and standards errors. |
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| 2The sample temperature and pressure should not simultaneously exceed 60 °C and 100 psi | |
| 3Ozone: 50 ppb continuous, conductivity accuracy ±0.02 µS/cm < 1.0 µS/cm, ±2% >1.0 µS/cm; 200 for 2 hours once/day, conductivity readings not within spec, recovery time to in-spec readings: 2 hours | |
| 4With optional USP <645> conductivity measurement | |