miniTOC Analyzer

The miniTOC Analyzer is designed for total organic carbon (TOC) online/offline monitoring of pure and ultra pure water. The miniTOC monitoring device uses the high speed flow through concept and the efficient „direct surface“ UV oxidation. In combination with conductivity detection the miniTOC guarantees a fast monitoring of values. By measuring the conductivity before and after the UV oxidation the TOC value can be calculated.

Technical Specifications of miniTOC Analyzer

Method & Detection

• UV oxidation & conductivity

Sample Volume Flow

• approx.14 mL/min

Period of Measurement

• 2 sec (online mode) | 1 min + 5 min purging (offline mode)

Measurement Range

• 0.5 to 1000 ppb

Detection Accuracy

• < 50 ppb ± 0.5 ppb, > 50 ppb ± 1 %

Ports

• 1 for sample, 1 for SST (basic) | 1 for sample, 3 for SST (pro)

Related Norms

• USP <643>, EP 2.2.44, DIN EN 1484

Ambient Parameters

• relative humidity: 10 to 95 %, temperature: 10 to 45 °C

Interface Ports

• analog (0 – 20 mA), according to Namur NE43

Power

• 110 – 230 V, 50 Hz, 60 Watt

Dimensions

• 300 mm x 200 mm x 500 mm

Weight

• 14 kg

Sample Requirements of miniTOC Analyzer

Type of Sample

• pure to ultra pure water

Sample Input Conductivity

• < 2 µS/cm (upgradable to < 10 µS/cm)

Inlet Pressure

• < 1 bar

Sample Temperature

• < 50 °C