PHG-2091 Industrial online 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.
Features
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. |
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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,±0.3°C |
3. Stability:≤0.05pH/24h |
4.Automatic temperature compensation: 0~100°C(pH) |
5.Manual temperature compensation:0~80°C(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; Minimum l l5V 10A |
10. Relay delay: Adjustable |
11.Current output load:Max.750Ω |
12. Insulation resistance:≥20M |
13.Working voltage: 220V±22V,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°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-based |
CPH806 Industrial onlline high-temperature sterilization PH electrode
Model No.: CPH806
Technical Indexes
Measuring range: 0-14PH | Temperature range: 0-100 ℃ |
Compressive strength: 0.4MPa | Sterilization temperature: ≤ l30 ℃ |
Socket: S7 and PGl3.5 thread |
Dimensions: Diameter 12×120, 150, 210, 260 and 320mm |
Features |
1.It adopts heat resisting gel dielectric and solid dielectric double liquid |
Junction structure; in the circumstances when the electrode is not |
connected to the back pressure, the withstand pressure is 0.4MPa. |
2. It can be directly used for l30℃ sterilization. |
3. There is no need for additional dielectric and there is a little amount of |
maintenance. |
4. It adopts S7 and PGl3.5 thread socket, which can be replaced by any |
Overseas electrode. |
5. For the electrode length, there are 120, 150, 210, 260 and 320 mm |
available; according to different needs, they are optional. |
6. It is used in conjunction with 316L stainless sheath. |
