وصف
PHG-2091 Industrial PH Meter
PHG-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.
سمات
| LCD display, high-performance CPU chip, high-precision AD conversion technology and SMT chip technology, |
| مulti-parameter, temperature compensation, high precision and repeatability |
| US Tأنا 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. |
Technical Indexes
| 1. Measuring range: 0~14.00pH, Resolution:0.01pH |
| 2. Precision:0.05pH,±0.3درجة مئوية |
| 3. Stability:≤0.05pH/24h |
| 4.Automatic temperature compensation: 0~100درجة مئوية(pH) |
| 5.Manual temperature compensation:0~80درجة مئوية(pH) |
| 6. Output signal: 4-20mA isolated protection output, dual current output |
| 7. Communication interface:RS485(optional) |
| 8. جontrol interface: ON/OFF relay output contact |
| 9.Relay load: Maximum 240V 5A; مaximum l l5V 10A |
| 10. Relay delay: Adjustable |
| 11.Current output load:Max.750أوه |
| 12. مقاومة العزل:≥20M |
| 13. مزود الطاقة: AC220V ±22V, 50Hz ±1Hz |
| 14. Overall dimension: 96(length)x96(width)x110(depth)مم;dimension of the hole: 92x92mm |
| 15. وزن: 0.6كلغ |
| 16. Working condition: ambient temperature:0~60درجة مئوية, 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 من immerged (selection), one PH electrode, three packs of standard |
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-based |








