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This page explains how pH/Conductivity Sensor is classified within Chemical Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.
A dual-function sensor that measures both pH (acidity/alkalinity) and conductivity (ionic concentration) in liquid solutions for process monitoring and control.
Technical details and manufacturing context for pH/Conductivity Sensor
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Measurement Range (pH) | 0–14 pH | Full range for aqueous solutions |
| Measurement Range (Conductivity) | 0.01–2000 mS/cm | Covers ultrapure to concentrated brines |
| Accuracy (pH) | ±0.02 pH | At 25 °C, after calibration |
| Accuracy (Conductivity) | ±1% of reading | For values above 1 mS/cm |
| Response Time | ≤5 s | For 90% of final value |
| Operating Temperature | -10–60 °C | Continuous operation |
| Operating Pressure | 0–1.0 MPa | At 25 °C, for sensor body |
| Supply Voltage | 12–24 V DC | Reverse polarity protected |
| Output Signal | 4–20 mA | Two-wire loop powered |
| Ingress Protection | IP65–IP68 | For temporary submersionIEC 60529 |
| Wetted Materials | 316L/PEEK | Corrosion resistantASTM A276 |
| Cable Length | 5–15 m | Standard options |
| Weight | 0.5–1.2 kg | Without cable |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
Commonly used trade names and technical identifiers for pH/Conductivity Sensor.
This component is essential for the following industrial systems and equipment:
| pressure: | 0-6 bar (0-87 psi) |
| flow rate: | 0.1-3 m/s (0.3-10 ft/s) |
| temperature: | -10°C to +60°C |
| slurry concentration: | Max 5% solids by weight |
Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.
Quoted from the published standard.
3 companies list this product among what they make. Company figures are quoted from each company's own website; every card states where the relationship came from.
Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.
A practical evidence checklist for RFQ preparation and supplier evaluation.
CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.
The pH range is 0 to 14 pH units, and the conductivity range is 0.01 to 2000 mS/cm, covering ultrapure water to concentrated brines. These are reference values; confirm the exact range for your specific model.
pH accuracy is ±0.02 pH at 25 °C after calibration. Conductivity accuracy is ±1% of reading for values above 1 mS/cm. These are typical values and should be verified for the actual sensor.
The sensor operates continuously in temperatures from -10 to 60 °C and pressures from 0 to 1.0 MPa at 25 °C. Ensure your process conditions are within these ranges.
The sensor provides a 4-20 mA two-wire loop-powered output, with reverse polarity protection. This standard analog signal is compatible with most control systems.
Editorial classification, named public sources where available, and source-reviewed manufacturer records.
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