Digital pH Meter for Water Testing - High Precision Acid/Alkaline Concentration Tester for Pools, Aquariums, Hydroponics & Home Brewing
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SKU:60975709
Product Description
Ordering Notes:
1. ALL SPER ONLINE WATER QUALITY METERS AND SENSORS ARE SOLD SEPARATELY - Please be sure to add the appropriate sensor (listed above) when purchasing your meter - ONE METER AND SENSOR are required for a complete system.
2. All Inline Water Quality Meters and Sensors ship direct from the factory. Please allow 10-15 business days for shipping and handling.
The Sper Scientific Inline Acid Alkali Concentration Meter is a smart, inline digital device designed for accurate measurement of acid and alkali concentrations.
Measuring Parameters:
Conductivity, NaCl, HCl, NHO3, NaOH, H2SO4, KOH, Temperature
This meter features a digital inductive conductivity sensor capable of measuring a variety of solutions, including hydrochloric acid, nitric acid, sodium chloride, sodium hydroxide, potassium hydroxide and both dilute and concentrated sulfuric acid. It's advanced digital acid-base concentration sensor ensures precise and reliable monitoring across different applications.
This concentration meter is ideal for industries such as thermal power generation, chemical manufacturing and ion exchange processes where high-purity water production is critical. It is particularly useful for monitoring acid-base salt concentrations during processes like regenerating liquid concentration or controlling the solution concentration in boiler pipe pickling. Designed for continuous, real-time monitoring, it delivers dependable performance in demanding industrial environments.
- Smart, inline digital meter for accurate acid and alkali concentration measurement
- Equipped with a digital inductive conductivity sensor
- Measures various solutions, including HCl, nitric acid, NaCl, NaOH, KOH, and sulfuric acid (dilute and concentrated)
- Ideal for thermal power, chemical industry, and ion exchange processes for high-purity water production
- Ensures precise control of acid-base salt concentration in continuous monitoring applications
- Suitable for regenerating liquid concentration and boiler pipe pickling solution configuration
- Provides real-time, continuous monitoring for reliable industrial performance
Specifications
Meter Specifications
| Product | Sodium Chloride (NaCl) Concentration Meter |
| Output Current | Two ways of 4-20mA |
| Current Output Accuracy | ±1%FS,±0.5℃ |
| Temp. Measure Range | Conductivity 0~2000ms/cm |
| Power Requirements | 90 – 260V AC 50; 60Hz |
| Communication Interface | RS485 |
| Output Signal | Two ways of 4-20mA |
| Size/Weight | 144×144×104mm |
| Principle | Inductive Conductivity Sensor |
| Free Chlorine Range | Conductivity 0~2000ms/cm |
| Protection | IP65 |
| Accuracy | ±1%FS,±0.5℃ |
| Product Name | |
| Relays | Two relays: 5A 250V AC; 5A 30V DC |
| Communication | RS485 |
| Power | 90 – 260V AC 50;60Hz |
Sensor Specifications
( sold separately)
| Sensor Model | |||
| Electrode body material | PP (Polypropelyne) | PP (Polypropelyne) | PFA (Perfluoroalkoxy) |
| Operating temperature | 0～60℃ (32～140º F) | 0～100℃ (32～212º F) | 0～130℃ (32～266º F) |
Measurement range | HNO3: 0～25.00% | HNO3: 0～25.00% | HNO3: 0～25.00% |
| H2SO4: 0～25.00% | H2SO4: 0～25.00% | H2SO4: 0～25.00% | |
| HCL: 0～20.00% | HCL: 0～20.00% | HCL: 0～20.00% | |
| NaOH: 0～15.00% | NaOH: 0～15.00% | NaOH: 0～15.00% | |
| Accuracy (cell constant) | ± (+25 us to measure the value of 0.5%) | ± (+25 us to measure the value of 0.5%) | ± (+25 us to measure the value of 0.5%) |
| Maximum pressure (bar) | 1.6MP | 1.6MP | 1.6MP |
| Output | 4-20mA or RS485 | 4-20mA or RS485 | 4-20mA or RS485 |
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