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M 1122

M 1122
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Communication output (SELECAN) or galvanically separated current output pH measurement is used in chemical industry, in swimming-pools, potable and waste water treatment and also in different kinds of industrial measurements. Controlmatik probe M 1122 is designed for continuous measurement of pH in swimming-pools, potable, waste and industrial waters. With special versions of measuring electrodes it can also be used for measurement of other media. The unit consists of :  pH measuring electrode  Controller with graphic display easy assembling and management IP 65 housing Electronics evaluates and amplifies the measured potential. PI regulator for independent control of a certain process can be build in a probe. The probe can upgraded with manual or automatic temperature compensation (depends on customer request) and with galvanic separated 4–20 mA signal on the amplifiers output. The user can easily communicate with a probe over graphic display and four function keys. The probe guarantees accurate and continuous measurement.

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2 Measuring & Control equipment ORDER CODE Model Temperature compensation CAN Communication output Measuring output options (4-20mA) Regulator Measuring range OPTIONS: - Temperature compensation: ''A'' for automatic ''M'' for manual - CAN communication: yes ''D'', without it the letter is not written in - Current output sensor: default - Regulator: yes ''R'', without it the letter is not written in - Measuring range: ''1'' for 0 to 14 pH ''2''- on request TECHNICAL DATA General data : Ambient temperature: Relative humidity: Control unit protection: Dimensions: Weight: pH measurement Max....

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