BOQU Process Analysis in Petrochemical Industrial 0~20 Digital Resisitivity Sensor
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- Supplier: Shanghai Boqu Instrument Co. Ltd.
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Product Overview
Description
Product Paramenters
DDG-GY Industrial Inductive Conductivity/TDS Sensor
The advantage of the common electrode type is the price, but the defect of its "polarization" is too obvious. When a current
passes through the electrode, an oxidation or reduction reaction occurs, thereby changing the composition of the solution near the electrode, causing a "polarization" phenomenon, resulting in crystallized scale on the surface of the electrode. If not cleaned in time, it will cause serious errors in conductance measurement, even Damaged, the service life is not satisfactory. Even with the high-frequency alternating current measurement, it only reduces the above-mentioned polarization phenomenon. In order to maintain measurement accuracy, it must be cleaned and calibrated regularly. Every time the sensor is cleaned or replaced, it must be shut down and interrupted, which affects efficiency. Therefore, most foreign equipment uses stepless sensors.
BOQU Instrument developed the new generation DDG-GY series inductive conductivity sensor overcomes many difficulties of the existing sensor, and integrates the signal processing line into an embedded integrated circuit ASIC with MCU, which has all the functions of conductivity measurement and digitization. This allows the sensor to be pre-calibrated before shipment and the calibration value is permanently stored in the probe.The working life can be over 10 years.
passes through the electrode, an oxidation or reduction reaction occurs, thereby changing the composition of the solution near the electrode, causing a "polarization" phenomenon, resulting in crystallized scale on the surface of the electrode. If not cleaned in time, it will cause serious errors in conductance measurement, even Damaged, the service life is not satisfactory. Even with the high-frequency alternating current measurement, it only reduces the above-mentioned polarization phenomenon. In order to maintain measurement accuracy, it must be cleaned and calibrated regularly. Every time the sensor is cleaned or replaced, it must be shut down and interrupted, which affects efficiency. Therefore, most foreign equipment uses stepless sensors.
BOQU Instrument developed the new generation DDG-GY series inductive conductivity sensor overcomes many difficulties of the existing sensor, and integrates the signal processing line into an embedded integrated circuit ASIC with MCU, which has all the functions of conductivity measurement and digitization. This allows the sensor to be pre-calibrated before shipment and the calibration value is permanently stored in the probe.The working life can be over 10 years.
Product Features
1. Digital sensor, signal cable has strong anti-interference ability, which can greatly extend the signal transmission distance;
2. Made of chemical-resistant materials, it will not be disturbed by polarization, easy to install, and performs well in harsh environments;
3. Large aperture sensor, not easy to block, low maintenance;
4. Strong stability, wide measurement range
Applications
Widely used in pipe cleaning of power plants and foodstuff, as well as chemical production highly polluted
environment. Suitable acid concentration measurement and the conductivity measurement of a high concentration salt solution less than 10%.
Widely used in pipe cleaning of power plants and foodstuff, as well as chemical production highly polluted
environment. Suitable acid concentration measurement and the conductivity measurement of a high concentration salt solution less than 10%.
Model No | BH-485-DDGY/DDGYG、BH-485-DDGYG-PFA | |
Measure Range | 1ms/cm - 2000.00 ms/cm | |
Working temp | 0-50/100/130℃（optional） | |
Temp compensation | Pt1000,NTC10K,NTC2.252K | |
Pressure | 0-12bar/25℃ | |
Max flow rate | 3m/s | |
Shell Material | PP or PFA | |
Installation Thread | Top 3/4NPT，below G1½ Thread | |
Installation | Submerged, flow cell, pipeline | |
Cable length | 5 meters standard (support customized length) |
Acid and Alkali Concentration Meter
Model:SJG-2083CS
The SJG-2083CS Acid and Alkali Concentration Meter is a brand-new online smart digital acid and alkali concentration meter with digital inductive conductivity sensor and independently developed and manufactured by BOQU Instrument. It covers the measurement of various solutions like electrical conductivity, sodium chloride, hydrochloric acid, nitric acid, sodium hydroxide and dilute;concentrated sulfuric acid etc.It’s with digital acid-base concentration sensor, which can be widely used in thermal power generation, chemical industry, ion exchange method to produce high-purity water in the process of regenerating liquid concentration, or used to configure boiler pipe pickling liquid, to control the acid-base salt concentration in the solution continuous monitoring.
Technical Features
1.Extremely quickly and precision Acid-base concentration sensor.
2.Multi-function: measure conductivity,TDS,salinity and different acid or alkali concentration.
3.It's suitable for harsh application and free-maintenance,save cost.
4.Two ways of 4-20mA output for Acid-base concentration and temperature.
5.Digital Inductive conductivity sensor,precision for harsh application.
6.With data recording function,user easy to check history data and history curve.
2.Multi-function: measure conductivity,TDS,salinity and different acid or alkali concentration.
3.It's suitable for harsh application and free-maintenance,save cost.
4.Two ways of 4-20mA output for Acid-base concentration and temperature.
5.Digital Inductive conductivity sensor,precision for harsh application.
6.With data recording function,user easy to check history data and history curve.
Model No | SJG-2083CS | |
Measure Range | Conductivity：0.00mS/cm-2000.00 mS/cm Salinity：0~80 ppt TDS:0 mg/L~1000000 mg/L(ppm) Resisitivity：0 MΩ·cm~20 MΩ·cm Acid Alkaline： 0.00%-25.00% NaCl 0.00%-17.98% / 20.01%-39.07% HCl 0.00%-30.00% / 35.01%-96.00% HNO3 0.00%-25.99% / 15.13%-50.00% NaOH 0.00%~30.25% /30.00%~85.00% / 92.00%~100.00% H₂SO₄ 0.00%-26.00% / 26.00%-42.00% KOH 0.00%-30.0% HF （More solution , please contact us!） | |
Accuracy | ±1%FS ；±0.5℃ | |
Working Temp | 0℃~55℃ | |
Communication | Modbus RTU | |
Signal Output | One-way RS485,two-way 4-20mA | |
Relay | Two-way high and low relay | |
Powwer supply/Comsumption | 90V – 260V AC 50/60Hz (24V alternative) | |
Data Storage | 1000 pieces | |
Shell Material | ABS plastic | |
Installation Size | 138*138mm | |
Installation Method | Panel Mounted/Wall Mounted | |
IP Grade | IP65 |
Related Products
Company Profile
Our Team
Our Factory
Exhibition
Certifications
Installation Cases
Q:Could I visit your factory?
A:Welcome!Our factories are located in Shanghai,China
A:Welcome!Our factories are located in Shanghai,China
Q: What's your main producs?
A: Multi parameter, PH / ORP Meter, electrical conductivity meter, dissolved oxygen meter, turbidity meter, residual chlorine analyzer, COD/BOD analyzer, level meter, flow meter and other water quality analyzer.
Q:Tell me about your quality control?
A:Our company owns two factories,15 years' OEM/ODM/OBM water quality analyzer and sensor's experience in this industry. It is quality and service keeping us stand still.Our QC team check and examine every single instrument strictly before shipping.
Q: Where is it often used?
A: our products are widely used in Wastewater treatment, Thermophilic Fermentation, Pow plant of steam and water analysis system,Drinking water plant, Swimming pool, Shrimp and fish farming.we provide a complete water quality monitoring solution.
Q:How is the price?
A:As we believe the quality is the most important,we will provide the best quality with moderate price.
Q:Could you provide me the shortest lead time?
A:We have inventory for standard models.Please tell me your detailed requirements,we will send to you as early as we can.
Q:How soon can you arrange the production?
A:Once getting your product confirmation and receiving your payment,we will arrange the production immediately.
Q:What is the warranty for your product?
A:Warranty:1 years;Lifetime maintenance.
Q:When should I expect your reply to my questions?
A:We provide 24*7 customer service,you can get reply via live chat or phone call at any time.
Q:How long it will take you to quote for my enquiries?
A:We'll try to be as fast as we can,normally within 1 hours.
A: Multi parameter, PH / ORP Meter, electrical conductivity meter, dissolved oxygen meter, turbidity meter, residual chlorine analyzer, COD/BOD analyzer, level meter, flow meter and other water quality analyzer.
Q:Tell me about your quality control?
A:Our company owns two factories,15 years' OEM/ODM/OBM water quality analyzer and sensor's experience in this industry. It is quality and service keeping us stand still.Our QC team check and examine every single instrument strictly before shipping.
Q: Where is it often used?
A: our products are widely used in Wastewater treatment, Thermophilic Fermentation, Pow plant of steam and water analysis system,Drinking water plant, Swimming pool, Shrimp and fish farming.we provide a complete water quality monitoring solution.
Q:How is the price?
A:As we believe the quality is the most important,we will provide the best quality with moderate price.
Q:Could you provide me the shortest lead time?
A:We have inventory for standard models.Please tell me your detailed requirements,we will send to you as early as we can.
Q:How soon can you arrange the production?
A:Once getting your product confirmation and receiving your payment,we will arrange the production immediately.
Q:What is the warranty for your product?
A:Warranty:1 years;Lifetime maintenance.
Q:When should I expect your reply to my questions?
A:We provide 24*7 customer service,you can get reply via live chat or phone call at any time.
Q:How long it will take you to quote for my enquiries?
A:We'll try to be as fast as we can,normally within 1 hours.
Shanghai BOQU INSTRUMENT CO.,lTD
Conact: Michael Liu
Email: Michael（@shboqu.com
Web: www.boquinstrument.com
Whatsapp/Mob: 86-18955928790
Factory address: No.118 xiuyan road,pudong district ,shanghai china, zip code:201315
Conact: Michael Liu
Email: Michael（@shboqu.com
Web: www.boquinstrument.com
Whatsapp/Mob: 86-18955928790
Factory address: No.118 xiuyan road,pudong district ,shanghai china, zip code:201315
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