Introduction
pH-ORP Meter is designed to measure pH levels from 0 to 14 and ORP of ±2000 mV. It operates within a temperature range from -10℃ to 150℃, for accurate monitoring across various environments. controller is equipped with a 3.2-inch LCD screen for a detailed display of essential parameters and ensures easy operation.
Manufactured under strict quality control processes, complying with international laboratory equipment standards. Provides 1-year warranty for main components and lifetime technical support.
Applications
pH-ORP Controller is used to monitor and control pH and oxidation-reduction potential (ORP) levels and is utilized in water treatment plants, food and beverage industry, chemical processing, electroplating, and environmental monitoring.
Specifications
| pH Measuring Range | 0 to 14pH |
| ORP Measuring Range | ±2000mV |
| Temperature Measuring Range | -10℃ to 150℃ |
| pH Resolution | 0.01pH |
| ORP Resolution | 1mV |
| Temperature Resolution | 0.1℃ |
| pH Accuracy | ±0.02pH |
| ORP Accuracy | ±2mV |
| Temperature Accuracy | 0.15 ℃ |
| pH Stability | 0.007 pH |
| ORP Stability | 0.1 pH |
| Temperature Stability | 0.075 ℃ |
| pH Electrode Type | Glass pH electrode |
| ORP Electrode Type | Platinum or gold electrodes |
| pH Principle | Hydrogen Ion Concentration Index |
| ORP Principle | Redox Potential |
| Temperature Compensation | Automatic or manual (NTC10K/PT1000) |
| Relay Output | Two SPST relays |
| Relay Max. load | 3A/250VAC |
| Alarm System | high/low temp alarm |
| Digital Communication | A two-wire RS485 interface, Modbus RTU |
| Current Output | 0/4 to 20mA current |
| Max. Current load | 1000Ω |
| Display | 3.2-inch graphic dot matrix LCD |
| Display Size | 128 × 64 mm |
| pH Calibration | 3 points |
| ORP Calibration | 2 points (can be set free) |
| Protection Grade | IP66 |
| Enclosure Material | Enhanced ABS |
| Electrical Interface | Reserve three M12 × 1.5 gland heads |
| Electrical Interface wire diameter | 3 to 6.5mm |
| Working Temperature | 0 to 60℃ |
| Working Humidity | RH |
| Storage Temperature | -20 to 70℃ |
| Storage Humidity | RH |
| Installation | Wall mounting, pipe clamp, panel |
| Power Consumption | Max. 3W |
| Power Supply | AC:100~240V50/60Hz or DC:18~36V |
| Hole Size | 138 × 138mm |
| Dimension | 144 × 144 × 120mm |
| Weight | 750g |
Features
IP66 protection
Crafted with ABS polymer
Ability to set calibration points
Temperature compensation function
Supports data storage
ORP Sensor 01 ORP Sensor 02
FAQs
1. What is a pH-ORP Meter
A pH-ORP Meter is an apparatus designed to measure pH and oxidation-reduction potential in liquids.
2. How does pH-ORP Meter measure both pH and ORP?
pH-ORP Meter uses separate electrodes or a combined sensor to measure pH and ORP simultaneously, providing dual readouts on its display for real-time monitoring.
3. Can pH-ORP Meter be used for continuous monitoring?
pH-ORP Meter is suitable for both spot checking and continuous monitoring, making it ideal for process control systems.
4. Is pH-ORP Meter suitable for food and beverage industry applications?
pH-ORP Meter helps ensure product quality and safety by monitoring pH and ORP during food processing and fermentation.
5. Does pH-ORP Meter support quality control in bottled water production?
pH-ORP Meter is used to maintain consistent water quality by monitoring pH and ORP during bottling processes.
6. Can pH-ORP Meter be used in breweries for quality control?
pH-ORP Meter monitors fermentation parameters critical for maintaining beer quality and taste consistency.
7. Can pH-ORP Meter be used to monitor fermentation in bioethanol production?
pH-ORP Meter helps track fermentation conditions to optimize bioethanol yield and quality.
8. Is pH-ORP Meter applicable in food fermentation industries like yogurt or cheese production?
pH-ORP Meter helps control fermentation by monitoring pH and redox potential, ensuring product safety and quality.
9. Can pH-ORP Meter be used in mineral processing industries?
pH-ORP Meter helps monitor chemical conditions during ore extraction and processing.
10. Does pH-ORP Meter support processes in anaerobic digestion systems?
pH-ORP Meter is used to monitor and control pH and redox conditions in anaerobic digesters for optimal biogas production.
11. What is a pH-ORP Meter?
A pH-ORP meter is a laboratory apparatus designed to measure pH (potential hydrogen) and ORP (oxidation-reduction potential) of a solution.
12. How pH is determined using pH-ORP meter?
It is determined by measuring the electrical potential due to the interaction of hydrogen ions with a glass electrode.
13. How ORP is determined using pH-ORP meter?
It is determined by measuring the electrical potential between the metal electrode and a reference electrode.
14. What kinds of probes are used with pH-ORP Meter?
It utilizes glass electrodes for pH measurement & metal electrodes for measuring ORP.
15. Does the accuracy of pH-ORP Meter depend upon temperature?
pH readings are affected by temperature hence it is temperature-dependent.
16. What kind of maintenance does the pH-ORP meter require?
Regular maintenance includes proper cleaning of probes to avoid build-up of contaminants & calibration is necessary to obtain reliable results.
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