SX-PH-1200The type of industrial acid meter is the advantages of our company according to the needs of domestic users, drawing on the advantages of similar instruments in the country, internal and external internal and external, and adopting a new type of digital acid meter developed by advanced foreign technology. The instrument is beautiful, simple structure, convenient operation, clear display, strong function, good stability, and high reliability. It is widely suitable for online continuous monitoring of the acidity meter in the fields of electronics, chemistry, pharmaceuticals, beverages, papermaking, electricity and other fields.
1, SX-PH-1200Features of industrial acidity meter instrument characteristics
Ø 128 × 64The dot lattice liquid crystal display is acidic (or potential) and temperature, current, etc. of the measured solution.
Ø Automatic temperature compensation, the electrode comes with a temperature sensor, which is compensated and corrected by the microcomputer according to the actual temperature.
Ø The measurement circuit adopts a dual -high -resistance three -electrode system, and the voltage signal is converted to a current signal for transmission. It has strong anti -interference. There is no signal loss during the transmission. The transmission distance can reach 300 meters. , PH measurement uses high -quality electrodes, high accuracy, good stability, and long service life.
Ø The second instrument uses advanced microcomputer technology, with overall positioning, sloping correction, temperature compensation, and other potential value adjustment, data processing does not need to be adjusted Any potentiometer.
Ø Advanced amplifier zero -position automatic software correction technology is used to compensate for the drift of instruments caused by various factors, high accuracy and good stability.
Ø Pure water pH temperature compensation (requiring a pure water PH value measurement system).
Ø Corresponding to PH4.01, pH6.86, PH9.18 pH standard buffer solution, the instrument can automatically identify and correct.
Ø The setting parameter has the function of power loss and does not require battery support.
Ø Provide 4-20mA current output all the way.
Ø RS485Live bus, loading standard MODBUS RTU protocols, can remotely read measurement data and modify various parameters.
Ø Set up the upper and lower limit alarm points, and display the alarm prompt information on the LCD screen.
Ø Watchdog with a guaranteed system reliable work.
Ø The instrument uses a guide operation, the human -machine interface is clear, and the operation is simple.
Ø The instrument structure is simple and dexterous, easy to install and maintain.
2、SX-PH-1200Type industrial acid meterThe main technical parameters
Ø Measurement range: 0-14.00PH
Ø Measurement accuracy: ± 0.02ph
Ø Display resolution: 0.01PH
Ø Stability: ± 0.3 % fs ± 1dig/24h;
Ø Automatic temperature compensation range: 5-60 ℃;
Ø Create reading time: ≤ 30 seconds;
Ø Isolation output signal: 4-20mA (RL <500W)Or RS485-Modbus communication;
Ø Alarm contact capacity: Frequent opening contact AC220V/3A, DC24V/5A Alarm return difference: ± 2 % (optional);
Ø Power supply power supply: AC220V ± 22V 50Hz ± 1Hz power: 10W;
Ø Instrument shape size: 144 × 144 × 148mm Open hole size: 139 × 139mm
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