| Technical Indexes: 1. Measuring range: 0~14.00pH, Resolution: 0.01pH 2. Precision: 0.05pH, ± 0.3ºC 3. Stability: ≤ 0.05pH/24h 4. 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 output 7. Communication interface: RS485(selection) 8. Output control mode: ON/OFF relay output contacts 9. Relay load: Maximum 240V 5A; Maximum l l5V 10A 10. Relay delay: Adjustable 11. Current output load: Max. 750Ω 12. Insulation resistance: ≥ 20M 13. Working voltage: 220V± 20V, 50Hz± 0.5Hz 14. Overall dimension: 96(length)X96(width)X110(depth)mm Dimension of the hole: 92X92mm 15. Weight: 0.6kg 16. 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 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 mode of the electrode: Flow-through, immerged, flanged or pipe-based |
