Shanghai Boqu Instrument Co., Ltd.  

Product Name: Phg-2091 Industrial Digital online pH Meter with Ce Certification Model NO.: pHG-2091 Display: Digital Measuring Range: 0-14pH Overall Dimension: 96(Length)X96(Width)X110(Depth)mm Dimension of The Hole: 92X92mm Powet Supply: 220V Trademark: BOQU Transport Package: Carton Box Specification: SGS, CE, ISO9001 Origin: Shanghai HS Code: 9027809900 Product Description online pH meter&pH analyzer (PHG-2091)DescriptionPHG-2091 industrial online pH meter is precision meters for measurement of pH value of solution. Withcomplete functions, stable performance, simple operation and other advantages, they are optimal instrumentsfor industrial measurement andcontrol of pH value.Various pH electrodes can be used in PHG-2091industrial online pH meter.Features:1. LCD display, high-performance CPU chip, high-precision AD conversion technology and SMTChip technology, Multi-parameter, temperature compensation, high precision and repeatability2. US T1 chips; 96 X 96 world-class shell; World-famous brands for 90% parts3. Current output and alarming relay are isolated and protected by photocoupler, providing highInterference immunity and long-distance transmission.4. Isolated alarming signal output, discretionary setting of upper and lower thresholds for alarming,and lagged cancellation of alarming.5. High-performance operational amplifier; Low temperature drift; High stability and accuracy.Technical Indexes 1. Measuring range: 0~14.00pH, Resolution: 0.01pH2. Precision: 0.05pH, ± 0.3ºC3. Stability: ≤ 0.05pH/24h4. Automatic temperature compensation: 0~100 ºC(pH)5. Manual temperature compensation: 0~80 ºC(pH)6. Output signal: 4-20mA isolated protection output, dual current output7. Communication interface: RS485(optional)8. Output control mode: ON/OFF relay output contacts9. Relay load: Maximum 240V 5A; Maximum l l5V 10A10. Relay delay: Adjustable11. Current output load: Max. 750Ω12. Insulation resistance: ≥ 20M13. Working voltage: 220V± 20V, 50Hz± 0.5Hz14. Overall dimension: 96(length)X96(width)X110(depth)mmDimension of the hole: 92X92mm15. Weight: 0.6kg16. Working condition: Ambient temperature: 0~60 ºC, Air relative humidity: ≤ 90%Except for the earth magnetic field, there is no interference of other strong magnetic field around.Standard configurationOne secondary meter, the mounting sheath of immerged (selection), one pH electrode, three packs ofstandard 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 mode of the electrode: Flow-through, immerged, flanged or pipe-basedPacking&DeliveryOur Company