Model SX811 pH/mV Meter Operation Manual
Thanks for purchasing SX811 Portable meter (the following called “the meter” in short).
The meter is perfect combination of the most advanced electronics, sensor technology and software design, and is the most cost effective portable electrochemical meter suited for industrial and mining enterprises, power plant, water treatment engineering, environmental protection industry, etc, especially suited for application in field.
In order to use and maintain the instrument properly, please read the manual thoroughly before use. To improve instrument performance constantly, we reserve the right to change the manual and accessories without giving notice in advance.
This meter has the following management features :
n Built-in microprocessor chip, with the inligent functions of automatic calibration, automatic temperature compensation, function setting, self-diagnostics, calibration reminding, calibration time checking, auto power off and low voltage display etc.
n Meet GLP data management system, with real-time clock display, manual storage and automatic timing storage, USB communication interface.
n Adopts advanced digital processing technology, which can inligent improve meter’s response speed and measurement accuracy of the data, and with reading stability display mode and automatic lock display mode.
n 1~3 points automatic calibration, with calibration guide and automatic checking function.
n Automatically recognize 12 kinds of pH standard buffer solution. There are three options of standard buffer solution: USA&Europe series (USA), NIST series (NIST) and China series (CH), as well as customer-defined solution (CUS) set-up.
n Purified water and ammonia added purified water pH measuring mode can be set up, with making nonlinearity temperature compensation for pH measurement, especially suitable for the fields of electric power and petrochemical etc.
n The package includes portable case, meter, electrode, standard solutions and all accessories, convenient to use in field.
n Meet IP57 dust-proof and water-proof rating, which can be used under harsh environmental conditions.