Analog pH Sensor 0-14pH Range for Waste Water with 5m Cable
The Daruifuno pH sensor ASP100E delivers precise pH measurement across a full range of 0 to 14 pH. Its advanced design features:
Engineered for versatile performance in diverse conditions:
- Medium-to-low temperature range (0-80°C): Continuous operation at pressures up to 4 bar
- High-temperature range (80-100°C): Continuous measurements for up to 30 minutes at 2 bar pressure
- Optimal sample flow rate: 0.001 m/s to 0.5 m/s
- Zero-point (E0) pH: ±0.25 pH for excellent calibration stability
- Slope: Over 95% sensitivity
- Temperature compensation options: PT100, PT1000, or customized NTC10K sensor
Standard dimensions: 12mm diameter × 120mm length (custom sizes available)
- Installation options: Twist-proof cap or PG13.5 thread
- Cable configuration: Integrated or detachable
| Model | ASP100E | ASP101E | ASR100E |
|---|---|---|---|
| Measuring Object | PH | PH | ORP |
| Measuring Range | 0~14pH | 0~14pH | ±2000mV |
| Indicator Electrode | Blue low impedance hemispherical glass membrane | Blue low impedance hemispherical glass membrane | Platinum |
| Reference System | Ag/AgCl reference electrode, double salt bridge, KCl gel | ||
| Electrode Material | Glass annular ceramic hole | Glass Dot-shaped ceramic hole | Glass annular ceramic hole |
| Working Pressure | Medium/low temp: 0-4bar | High temp: 0-2bar | ||
| Working Temp. | Medium/low temp: 0-80℃ continuous | High temp: 80-100℃ (≤30 min) | ||
| Sample Flow Rate | 0.001 m/s to 0.5 m/s | ||
| Zero (E0) pH | ±0.25pH | ±0.25pH | ±20mV |
| SLOP% | ＞95% | ＞95% | |
| Temperature Unit | PT100, PT1000, NTC10K customized | ||
| Dimension | Standard: 12mm diameter × 120mm length (customized available) | ||
- Large capacity reference for extended service life
- Optional cleaning connector for underwater maintenance
- Available with PTFE protective cover and self-cleaning interface
- Self-cleaning function enhances stability, accuracy, and reliability while reducing maintenance costs
The ASP100E glass pH sensor offers ultimate flexibility with custom mounting accessories for any industrial environment:
- Sidewall Mounting: Ideal for large tanks and vessels
- Top Flange Mounting: Perfect for sealed reactors
- Pipe/Flow Cell Mounting: For in-line measurements
- Submersible Mounting: For open tanks and channels
- Manual Retractable Holder: Enables maintenance without process shutdown
The optional PTFE (Teflon) sheath provides exceptional corrosion resistance in harsh chemical environments. Featuring 3/4" NPT threads for easy attachment to mounting accessories, it ensures seamless integration across various applications.
The ASP101 pH sensor serves critical monitoring needs across multiple industries:
- Water treatment plants: Ensures pH compliance throughout treatment processes
- Industrial production: Monitors pH in chemical, pharmaceutical, and food processing
- Environmental monitoring: Tracks pH in natural water bodies
- Aquaculture: Maintains optimal pond conditions
- Aquariums & pools: Protects aquatic life and swimmer safety
- Research labs: Supports precise pH measurement in experiments
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