Complaint
| LCD display, high-performance CPU chip, high-precision AD conversion technology and SMT chip technology, |
| Multi-parameter, temperature compensation, high precision and repeatability |
| US TI chips; 96 x 96 world-class shell; world-famous brands for 90% parts |
| The 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. |
| 1. Measuring range: 0~14.00pH, Resolution:0.01pH |
| 2. Precision:0.05pH,±0.3ºC |
| 3. Stability:≤0.05pH/24h |
| 4.Automatic temperature compensation: 0~100ºC(pH) |
| 5.Manual temperature compensation:0~80ºC(pH) |
| 6. Output signal: 4-20mA isolated protection output, dual current output |
| 7. Communication interface:RS485(optional) |
| 8. Control interface: ON/OFF relay output contact |
| 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. Power supply: AC220V ±22V, 50Hz ±1Hz |
| 14. Overall dimension: 96(length)x96(width)x110(depth)mm;dimension of the hole: 92x92mm |
| 15. Weight: 0.6kg |
| 16. Working condition: ambient temperature:0~60ºC, 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 |
| 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-based |
