| SLK-PH310 industrial online pH/ORP meter (hereinafter referred to as the meter) is an online water quality monitor with a microprocessor. The meter adopts LCD liquid crystal display.Intelligent Chinese menu operation;It has current output, free setting of measurement range, high and low overlimit alarm prompt, two sets of relay control switches, and adjustable hysteresis range.Automatic or manual temperature compensation;There are many automatic calibration methods for electrodes.
PH (or ORP) electrodes of various installation processes such as flow type, submersible type, pipe type, flanged type and so on can be provided according to the needs of users.
Features of online benchtop liquid ph water tester controller orp meter: Measurement system is mainly composed of a complete set of SLK-PH 310 type instrument (secondary instrument) and pH (ORP) electrode (a meter) of two parts, measured aqueous solution pH (ORP) electrode contact, instrument display values of pH (ORP) aqueous solution and temperature and the working condition.
Instrument characteristics
Ending LCD display with large LCD screen
Terminal Chinese intelligent menu operation
Various automatic calibration functions are available at both ends
The output mode of the terminal signal is optional
Terminal manual and automatic temperature compensation
Both relay control switches
Control of upper limit, lower limit and hysteresis
The pH (or ORP) and temperature values are displayed at the same interface
Complete password protection to prevent non-staff from operating by mistake Intelligence: single chip microprocessor is used to measure pH (or ORP), measure temperature and compensate.
Double high resistance preamplifier: high input impedance, noise prevention, strong anti-interference ability;
Primary and secondary calibration and known concentration calibration;
Man-machine dialogue: menu operation structure, users can operate according to the prompts on the screen;
Multiparameter display on the same screen: display pH (or ORP) value, temperature value and working state simultaneously;
Software setting and output mode: choose 0 ~ 10mA or 4 ~ 20mA output;
Freely set the upper and lower limits of measurement range and alarm;Upper and lower limit alarm prompts;
Two sets of relay control switches, the control range of hysteresis is adjustable;
Set your own password: users can set or modify their password to avoid the wrong operation caused by irrelevant personnel.
After-sales service: provide users with technical support and after-sales service contact methods; Technical parameter of online benchtop liquid ph water tester controller orp meter: | | | | | Measurement range | PH | 0 ~ 14.00pH | | ORP | -1999 ~ +1999mV | | Temperature | - 5 ~ 110.0 ℃ | | Resolution | PH | 0.01 PH | | ORP | 1 mv | | Temperature | 0.1 ℃ | | Basic error | PH | + / - 0.1 pH | | ORP | + / - 5 mv | | Temperature | + / - 0.5 ℃ | | Stability | PH | 0.02 pH / 24 h or less | | | ORP | 2 mv / 24 h or less | | Standard current output | 0 ~ 10 mA(load resistance < 1.5 K Ω);4 ~ 20 ma (load resistance < 750 Ω) | | Relay control contacts | 3A 240VAC, 6A 28VDC or 120VAC | | Power supply | 220VAC plus or minus 10%,50 plus or minus 1Hz, power less than or equal to 3W;24VDC, power less than or equal to 1W (optional);12VDC, power less than or equal to 1W (optional) | | Instrument appearance size | 96 * 96 * 130mm | | Weight | 0.6kg | | Installation | Disc mounting (embedded);Installation hole size: 91 * 91mm;Wall mounted: 300 * 200 * 167mm. | | Working environment | Temperature:10 ~ 60 ℃;Humidity: no more than 90%;No strong magnetic field interference | | Temperature compensation | 0 ~ 110 ℃ | Application of online benchtop liquid ph water tester controller orp meter: The online benchtop liquid ph water tester controller orp meter configuration of different types of pH (ORP) electrode, widely used in power plants, petrochemical industry, metallurgy, electronics, mining, paper industry, the fermentation process, biochemical, pharmaceutical, food and beverage, environmental protection water treatment and other industries, the aqueous solution pH value (pH) or ORP (oxidation reduction potential) for continuous monitoring and control value and temperature value.Such as power plant supply water, saturated water, condensate water, general industrial water, domestic water and wastewater. 
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