The QuickTOCpurity from LAR Process Analysers AG is the online TOC measurement system for the determination of total carbon (TC), total organic carbon (TOC), total inorganic carbon (TIC) and dissolved organic carbon (DOC) in pure water.
LAR’s QuickTOCpurity continually checks the TOC content of pure water with lowest concentrations. Even the smallest impurities
are detected. At 1,200 °C , samples are completely oxidized and within 3 minutes the TRUE TOC is determined.
LAR’s TOC analyzer is the online TOC measurement system for the determination of total carbon (TC), total organic carbon (TOC), total inorganic carbon (TIC) and dissolved organic carbon (DOC) in pure water.
Features and Benefits
• Measurement range: 0.1 – 20 mg/l, 1 – 2,000 µg/l
• Response time TC: 1 min
• Continuous TC, TOC, TIC monitoring
• Easy calibration and validation (QuickCalibration)
• Highest combustion temperature (1,200°C) available on the market
• Catalyst-free technique
• Closed system to prevent contaminations
• No memory effects
• Low operational and maintenance costs
• According to DIN EN 1484:1997-08, ISO 8245:1999-03 and EPA 415.1
Applications
LAR’s total organic carbon analyzer is suitable for a variety of applications and types of water, even with frequently changing sample matrixes.
• Pure Water
• Process Water
• Boiler Feed Water
• Condensate Return
• Cooling Water
• Drinking Water
| Measurement Technique and Sample Preparation | |
| Measurement Method | Thermal oxidation at 1,200 °C |
| Measurement Compliance | According to DIN EN 1484:1997-08/ ISO 8245:1999-03/ US-EPA 415.1 |
| Measurement Ranges | 0.1-20 mg/l (ppm); 1-2,000 μg/l (ppb) further options on request |
| Parameter | TOC, TC, TIC, combinations with COD, TNb possible |
| Sensitivity | Depending on the detector/measuring range used for 10-1000ppb –> 17ppb at 4000μl injection volumefor volume |
| Oxidation Principle | High Temperature Oxidation (Non-catalytic at 1,200 °C) |
| Accuracy | Max. 2% of FSR or +/-10ppb whatever is greater |
| Repeatability | Max. 2% of FSR or. +/-10ppb whatever is greater |
| Cycle Time | TConly / TNb / COD_o: 1-2 min. TOCdiff: 4-5 min. TOCdirect (NPOC): 4-6 min. |
| Response Time | 1 minute |
| Calibration Type | Multi point calibration |
| Calibration/ Validation | QuickCalibration |
| Particle Size | Particles < 300µm |
| Temperature and Humidity | |
| Permissible Sample Temperature | 5-90°C / 41°F – 194°F TConly 5-50°C / 41°F – 122°F TOC |
| Ambient Temperature recommended | 10 to 30 °C / 50°F – 86°F |
| Ambient Air Humidity | Max. 80% (non condensing) |
| Dimensions and Weight | |
| Housings | Steel IP54, powder-coated; Optional: Stainless steel, IP 65, EXp Zone 1 and 2 for T3, T4 classes (ATEX, IECEx) |
| Dimensions | W 848 x H 1100 x D 635 mm (Standard housing) W 33.4″ x H 43.3″ x D 25″ (Standard housing) |
| Weight | From 115 kg / 253.6Lbs (Standard housing |
| Electric and Hydraulic Specifications | |
| Inflow and Outflow | Tube 4,8 mm ID, / 0.18″ ID |
| Power Supply | 230 /115 V~, 50 / 60 Hz |
| Analogue Output | 0/4 – 20 mA |
| Serial Interface | RS 232 |
| Safety | 10 A internal, 16 A external |
| Internet Capability | LAN, Option for WLAN |
| Option | Remote control via TCP/IP protocol |
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