PHOENIX Instrument LF pocket devices EC-21 cond / EC-26 cond
The PHOENIX Instrument LF pocket devices EC-21 cond and EC-26 cond are designed for high-precision conductivity measurements in laboratories and industrial applications. Compact, robust and user-friendly, these devices enable fast and reliable measurements - ideal for professionals who demand maximum measurement accuracy and flexibility. Compared to conventional handheld measuring devices, the latest generation of the PHOENIX Instrument series offers numerous innovative functions that increase both efficiency and reliability in everyday measurement tasks.
Precision and reliability for measurements in laboratories and industry
The development of PHOENIX Instrument's LF pocket devices is specifically aimed at specialists in chemical, biological and industrial fields who rely on accurate conductivity and TDS measurements. The devices impress with their intuitive operation, wide measuring range, advanced calibration options and practical features.
Outstanding features and technical highlights
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Conductivity measuring range: 0 to 200 mS - for standard and special applications
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Accuracy: 0.1 / 1 µS or 0.01 / 0.1 mS; temperature accuracy ±0.5 °C
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Calibration points: 1 to 5; flexible adaptation to different application requirements
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TDS measuring range: 0.1 mg/l to 200 g/l - ideal for a wide range of analyses
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Protection class: IP 57; dust- and splash-proof, temporary immersion possible
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Dimensions/weight: 185 x 85 x 45 mm/400 g - lightweight and mobile for on-site use
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Manufacturer's warranty: 3 years on the device
Other key features:
The models have selectable cell constants (0.1 / 1 / 10 cm?¹), which allows adaptation to high-purity media, standard solutions and concentrated samples, as well as temperature measurement (EC-21 cond: 0 to 100 °C, EC-26 cond: -10 to 110 °C). Measured value storage (EC-26 cond only, up to 1000 data sets), a micro USB interface, calibration alarm and full GLP compliance (also EC-26 cond) further expand the range of professional applications.
Special features of the model variants
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EC-21 cond: Proven basic model for standard applications without data logger and PC connection - ideal for daily use in the laboratory or in operation.
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EC-26 cond: Extended version with GLP concept, measurement memory (1000 values), data transfer via micro USB and calibration alarm - ideal for quality assurance requiring documentation and for use in regulated environments.
Certifications, standards and protection classes
Both devices comply with the international protection class IP 57 and thus meet high standards in terms of dust protection and temporary water resistance. This makes them ideally suited for harsh operating conditions and frequent changes of location. Compliance with all applicable laboratory guidelines, including GLP (EC-26 cond only), underlines their suitability for standard-compliant work.
Specific application examples
Thanks to their high flexibility and durable design, the EC-21 cond and EC-26 cond models are used in the following specific areas:
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Conductivity testing in water treatment: Fast quality assurance, e.g. when measuring drinking water, pure water or process water; ideal for measuring substances such as sodium chloride (NaCl) or calcium chloride (CaCl?).
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Monitoring of industrial processes: Control of boiler water, cooling lubricants or electrolytic baths in metal processing.
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Environmental analysis: Regular testing of rivers, lakes and waste water for ionic contamination; helps in the detection of pollutants such as nitrates or sulphates.
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Laboratories and research facilities: Routine and special measurements in chemistry, biotechnology or food analysis; TDS determination in quality assurance for beverages, dairy products and other liquids.
Thanks to their wide measuring range and precise temperature compensation, these models are particularly suitable for analyses in demanding matrices - for example, conductivity measurement in alcoholic solutions, pharmaceutical preparations or fermentation processes.
FAQs
How is calibration performed?
Calibration is performed using 1 to 5 freely selectable calibration points. The appropriate standard solution can be set in the menu; the device guides you step by step through the process.
Is the device suitable for use on the go?
Yes, thanks to their compact, robust design with IP 57 protection class, the devices are ideally suited for mobile use in the field as well as for stationary laboratory operation.
How is measurement data stored and transferred?
Only the EC-26 cond has a memory function for 1000 data records and a micro USB port for easy data transfer to a PC or laptop.
What is the fundamental difference between the EC-21 cond and the EC-26 cond?
The EC-21 cond is the basic model without GLP functions, data logger or PC connection. The EC-26 cond offers all the advanced functions for demanding, standard-compliant work with full documentability.
Which liquids can be measured?
Both pure and highly conductive liquids such as drinking water and waste water, process media, buffer solutions or industrial waste water - regardless of ion concentration or ambient temperature.
Conclusion
The EC-21 cond and EC-26 cond pocket devices from PHOENIX Instrument set standards in conductivity and TDS measurement in the fields of laboratory, quality management and environmental monitoring. They combine maximum precision with robust design and practical functionality. The basic model is recommended for standard measurement tasks, while the GLP version EC-26 cond sets new standards in terms of documentation and traceability, particularly in the field of quality assurance. A must-have for professional users who value reliable analysis data and durable measurement technology.