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Automatic pH Meter Controller Wastewater Treatment Plant1
Analysis Instrument, pH Meter, pH Meter Price, Digital pH Meter
Shanghai Boqu Instrument Co., Ltd.
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Product Description PHG-2091 Industrial online PH MeterPHG-2091 industrial online PH meter is precision meter for measurement of PH value of solution.With complete functions, stable performance, simple operation and other advantages, they are optimal instruments for industrial measurement and control of PH value.Various PH electrodes can be used in PHG-2091 industrial online PH meter.FeaturesLCD display, high-performance CPU chip, high-precision AD conversion technology and SMTchip technology, Multi-parameter, temperature compensation, high precision and repeatability US TI chips; 96 x 96 world-class shell; World-famous brands for 90% partsThe current output and alarm relay adopt optoelectronic isolating technology, strong interference immunity and the capacity of long-distance transmission.Isolated alarming signal output, discretionary setting of upper and lower thresholds for alarming, and lagged cancellation of alarming.High-performance operational amplifier, low temperature drift; High stability and accuracy. Technical Indexes1. Measuring range: 0~14.00pH, Resolution: 0.01pH2. Precision: 0.05pH, ± 0.3o C3. Stability: ≤ 0.05pH/24h4. Automatic temperature compensation: 0~100o C(pH)5. Manual temperature compensation: 0~80o C(pH)6. Output signal: 4-20mA isolated protection output, dual current output7. Communication interface: RS485(selection)8. Output control mode: ON/OFF relay output contacts9. Relay load: Maximum 240V 5A; Minimum l l5V 10A10. Relay delay: Adjustable11. Current output load: Max. 750Ω12. Insulation resistance: ≥ 20M13. Working voltage: 220V± 22V, 50Hz± 0.5Hz14. Overall dimension: 96(length)x96(width)x110(depth)mm Dimension of the hole: 92x92mm15. Weight: 0.6kg16. Working condition: Ambient temperature: 0~60o C, air relative humidity: ≤ 90%Except for the earth magnetic field, there is no interference of other strong magnetic field around.Standard configuration One secondary meter, the mounting sheath of immerged (selection), one PH electrode, three packs of standard buffer solution (for PH4.00, 6.86 and 9.18 respectively). Ordering guide:1. To inform whether the electrode provided is a dual or ternary complex.2. To inform the length of the electrode cable (default as 5m).3. To inform the installation type of the electrode: Flow-through, immerged, flanged or Pipe-basedFAQQ: Are you trading company or manufacturer ?A: We are factory.Q: How long is your delivery time?A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 daysif the goods are not in stock, it is according to quantity.Q: Do you provide samples ? is it free or extra ?A: We cann offer the sample, it is extraQ: What is your terms of payment ?A: 100% T/T in advance ,balance before shipment.If you have another question, pls feel free to contact us as below:Contact: Jori LiuMobile: +86 17507082182
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