SUP-PH2.2 pH controller
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E-mail: info@supmea.com Online pH/ORP controller Committed to process automation solutions Add : 5th floor, Building 4, Singapore Hangzhou Science Technology Park, Hangzhou Economic Development Area, 310018, Hangzhou, China

E-mail: info@supmea.com SUP-pH 2.2 meter is an instrument independently developed by our company for online monitoring of pH/ORP value and through the current analog output to the monitoring room for record preservation. PH /ORP controller is widely used in thermal power, chemical fertilizer, metallurgy, environmental protection, Pharmaceutical, biochemical, food and water industries and for solution pH or ORP Values and temperatures are continuously monitored.The continuous monitoring data can be recorded by remote transmission through substation and output connection. Characteristics ￭...

E-mail: info@supmea.com www.supmea.com Range: -10~130℃ manual/automatic Isolation type, 4~20mA can be set corresponding pH/ORP and Current output temperature measurement range, maximum load 750 Ω, output accuracy + / - 0.2% FS. Alarm function Relative humidity Operating temperature Power supply Storage condition Relative humidity: 5~85%RH (no condensation) Altitude: <2000m Add : 5th floor, Building 4, Singapore Hangzhou Science Technology Park, Hangzhou Economic Development Area, 310

E-mail: info@supmea.com Installation hole size Product size Fixed installation Add : 5th floor, Building 4, Singapore Hangzhou Science Technology Park, Hangzhou Economic Development Area, 310018, Hangzhou, China

E-mail: info@supmea.com pH 2.2 pH controller 1. Measuring parameter pH 2. Measuring parameter ORP 3. High setting sign 4. Low setting sign 5. 4~20mA put up signs 6. Online calibration sign 7. Configuration settings sign 8. Buzzer sign 9. Current unit 10. ORP unit 11. pH unit 12. Temperature display area 13. Temperature unit 14. Main display area 15. Manual temperature compensation sign 16. Automatic temperature compensation sign Add : 5th floor, Building 4, Singapore Hangzhou Science Technology Park, Hangzhou Economic Development Area, 310018, Hangzhou, China

E-mail: info@supmea.com Identification of terminal ￭ REF: Reference terminal of the electrode ￭ INPUT: Measuring terminal of the electrode ￭ TEMP1: Temperature compensating end 1 ￭ TEMP2: Temperature compensating end 2 ￭ NC: Unidentified ￭ 4-20mA (+): 4-20mA output end+ ￭ 4-20mA (-): 4-20mA output end￭ AC220V (L): AC220V Fire Wire ￭ AC220V (N): AC220V zero line ￭ LO: low alarm normally open relay ￭ HI(AH): High alarm normally open relay Add : 5th floor, Building 4, Singapore Hangzhou Science Technology Park, Hangzhou Economic Development Area, 3100

E-mail: info@supmea.com pH calibration A pH calibration is the procedure of adjusting the pH meter by measuring solutions of known pH values. Why you need to calibrate: The characteristic of a pH electrode will change with time due to electrode coating and aging. And even a pH electrode would be stable over time, pH electrodes cannot be produced with identical characteristics. In practice the response of a real pH sensor does not exactly follow the Nernst equation. This difference between the theoretical and actual behavior of a pH electrode must be compensated for. A calibration is...

E-mail: info@supmea.com Multi-point calibration To achieve the best possible accuracy, the calibration should cover the range of the desired measurement values. If the readings go beyond the calibrated range, the pH meter assumes linearity and simply extrapolates the value to be displayed. The true value may be slightly different. More advanced pH meters will let the user calibrate at three, four or five and even higher numbers of pH values. A multi-point calibration mean, in comparison to a two-point calibration, that you can calibrate your pH tester on both sides of the zero point (pH...

E-mail: info@supmea.com Ordering Code Basic Type B:pH2.2 C：Plastic pH sensor with NTC 10K (0-60℃) D: Glass pH sensor with NTC 10K (0-80℃) E: High Tmeperature pH sensor with NTC 10K (0-130℃) F: Made in Germany pH sensor G:Made in Germany pH sensor Jumo (0-80℃) H: Plastic ORP sensor with NTC 10K (0-60℃) I: Glass ORP sensor with NTC 10K (0-80℃) J: 5meters Cable Length Calibration Points Power Supply O: 24VDC P: Normal water Q: Waste water R: Nutrient solution S: Galvanic plating T: Cooling water U: Drinking water V: Others: Note: 4-20mA and relay output are standard functions, make inquiries...

E-mail: info@supmea.com