online/offline control for pure and ultra pure water
The miniTOC system is designed for total organic carbon (TOC) online/offline monitoring of pure and ultrapure water.
The miniTOC instrument uses the high speed flow through concept and the efficient „direct surface“ UV oxidation. In combination with conductivity detection the miniTOC guarantees the fast monitoring of values.
By measuring the conductivity before and after the UV oxidation the TOC value can be calculated.
|method & detection||UV oxidation (partial) & conductivity|
|sample volume flow||approx.14 mL/min|
|period of measurement||2 sec (online mode) | 1 min (offline mode)|
|measurement range||0.5 to 1000 ppb|
|detection accuracy||± 0.5 ppb or 1 % (whatever is greater)|
|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, according to Namur NE43|
|dimensions, weight, power||300 x 200 x 500 mm, 14 kg, 110 - 230 V, 50 Hz, 60 Watt|
|type of sample medium||pure or ultra pure water|
|medium conductivity||< 2 μS/cm (upgradable to < 10 μS/cm)|
|inlet pressure||< 1 bar|
|sample temperature||< 50 °C|