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Quick Detail:
① microcomputer design, LCD
② transmitter enclosure, wall mount and other forms
③ compact form factor, integrated device integration
④ precision AD conversion technology, high accuracy, good repeatability
⑤ two-point calibration mode, the sensor error correctable
⑥ long-term stable and reliable, easy maintenance
⑦ precision automatic temperature compensation system
⑧ Unlike traditional divide is not sensitive to the dirt
⑨ variety of signal output, alarm setting, typical dosing control
⑩ diverse installation and maintenance easy.
Description:
Online ph meter / ph tester ph-5520 is an industrial online ph analysis and ph monitoring instrument. The online ph meter /ph tester is with various software functions, and has such features as easy installation and operation, strong anti-interference capability and little amount of maintenance work. High-accuracy temperature compensation and pH operation compensation is also adopted for this ph meter.
The online ph meter /ph tester is Widely used for online pH monitoring in environmental protection water treatment, pure water treatment, industrial process, agricultural industry etc.
Applications:
1. Chemical Industry: Pharmaceuticals, chlor-alkali chemical, pigment dyes, pulp and paper, intermediates, fertilizers, starch, cornstarch, pesticides, metallurgy, adhesives, detergents and other industries.
2. Water: air scrubbers, boiler feed water, cooling water, heat and power plant water use;
3. Wastewater: wastewater, industrial wastewater, heavy precipitation, sludge dewatering
Specifications:
Model | 5500 | 5510 | 5520 | |
Power supply | DC24V | AC110 | AC220V | |
Supply frequency | ---------- | 50/60 | 50/60 | |
Measurement range | pH | 0.00~ 14.00 | ||
ORP | -1000mV~ +1000mV | |||
Temp. | 0.0 ~99.9°C | |||
Resolution | pH | 0.01 | ||
ORP | 1mV | |||
Temp | 0.1°C | |||
Indication error | pH | ≤±0.05 | ||
ORP | ≤±5 mV | |||
Temp | ≤ ±0.5°C | |||
Input impedance cause value error | pH | ±0.03 | ||
Approx equivalent input impedance | 5×1012Ω | |||
PH buffer solution | 10.0;9.18;7.00;6.86;4.00; 4.01 | |||
Temp. compensation error | pH | ≤±0.05 | ||
Entire instrument error | pH | ≤±0.1 | ||
Entire instrument repeatability error | pH | 0.05 | ||
ORP | ±2mV | |||
Compensation range | Temp. | 0 ~ 50°C | ||
Working environment | Temp. | 0 ~ 50°C | ||
Humidity | ≤85% RH | |||
Cable length | ≤20m(standard 10m) | |||
Control output | double relay(single contact ON/OFF),hysteresis can be set | |||
Contact capacity | 3A(max), AC220V/AC110V 3A(max), DC24V | |||
Power consumption | <2.5W | |||
(4~20)mA current loop | Channels | One channel | ||
Technical features | Isolated, transferable, adjustable, instrument/transmitter mode | |||
Loop | ≤500Ω(max),DC24V | |||
Accuracy | ±0.1mA | |||
Protection grade level | IP65(with rear cover) | |||
Installation | Panel mounted, fast installation clamp | |||
Dimension | 96 mm×96mm×103 mm (H×W×D) | |||
hole dimension | 91mm×91mm |
Competitive Advantage:
1. High impedance preamplifier, strong ability of anti-interference
2. Transmission distance between the indicator with electrode is 100m
3. Isolation type 4~20mA output, using optical coupling isolation output technology
4. LCD digital indicator with back light
5. With upper and lower limit alarm, 2 separate 220VAC/3A relay output
6. Automatic temperature compensation from 0~100°C
7. Our products have competitive price advantage.
microcomputer water measurement analysis instruments for measuring PH Images |