Portable dissolved oxygen analyzer TW6136

TW-6136 Portable Dissolved Oxygen Analyzer is a high-performance portable measuring instrument used to measure the concentration of the oxygen content of the aqueous solution, with a measurement accuracy of micrograms, high measurement accuracy, simple operation, effectively avoiding oxygen leakage, and especially suitable It is widely used in the detection of low-concentration dissolved oxygen in ultrapure water in the petrochemical, electric power, beverage, pharmaceutical, and semiconductor industries.

Features

• Using polarographic trace dissolved oxygen detection electrode, it is suitable for the detection of low concentration oxygen content, and the measurement accuracy is microgram level.
• Rugged and airtight design, the protection level reaches IP65, which can meet the use of complex sites;
• Wide temperature, high brightness 12864 OLED dot matrix liquid crystal display, large viewing angle, suitable for dark and low temperature use;
• The integrated structure design of the flow path and transmitter, with its own handle, is convenient to carry and flexible to use;
• Comes with a USB interface, with self-charging and data export functions;
• Password protection of key parameters prevents non-operators from misoperation of the machine and guarantees the basic performance of the instrument
• It has the storage and query function of measurement data, operation and calibration records, which can store 600 measurement data, 1000 operation records and 100 calibration records;
• With polarization voltage scanning function, it can automatically complete electrode self-diagnosis;
• Continuous use time is not less than 40 hours;

Specifications

• Display: Chinese or English display
• Measuring range: (0～20)μg/L, (0～200)μg/L, (0～20)mg/L (range automatic switching)
• Resolution: 0.1µg/L, 0.01mg/L
• Basic error: ±1.5%F.S or 1ug/L (whichever is greater)
• Response time: 90% of the change within 60 seconds at 25℃
• Temperature range: (0.0～9)℃
• Temperature accuracy: ±0.5℃
• Salinity compensation error: ±2%
• Power supply: DC3.7V rechargeable lithium ion battery (built-in)
• Use time: >40h
• Sample conditions: temperature range (5～50)℃, flow rate (50～250)ml/min (100ml/min is the best)
• Storage and transportation temperature: (-20～55)℃ (excluding electrode, electrode should be higher than 0℃)
• Dimensions: 260 mm *130 mm *140 mm (length×width×height)
• Weight: 2.5 kg

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