Products
MDS-3100 pH sensor
The MDS-3100P pH electrode features a low-impedance sensitive membrane, making it suitable for measuring clean water media such as general pure water, tap water, surface water, swimming pool water, and circulating water. It strikes an optimal balance among measurement accuracy, response time, and electrode longevity, combining the advantages of laboratory-grade and industrial-grade electrodes.
E-mail:info@madsurgroup.com
Send Features& Benefits
1. Compatible with media in the conductivity range of 20–300 µS/cm
2. IP68-rated waterproof protection
3. Long-path reference system for excellent long-term stability
4. Low-impedance sensitive membrane enabling high measurement accuracy and fast response
5. Dual-thread design allows direct installation into the process
Expand capabilities
1. ABS mixed with glass fiber material can be upgraded to polyphenylene sulfide (PPS) material.
2. Long-path reference can be upgraded to dual-liquid-joint reference.
3. The pH-sensitive membrane can be customized to a universal sensitive membrane (HC).
4. Cable length can be extended up to 60M.
Specification
| Parameter | Value |
| Measuring Range | 0–14 pH |
| Temperature Range | 0–80 °C |
| Pressure Range | 0–3 Bar |
| Factory Slope | >95% |
| Membrane Resistance | <100 MΩ |
| Zero Potential | <±10 mV |
| Response Time | <10 S |
| Salt Bridge Type | Annular PTFE |
| Reference Electrolyte | PCG polymer gel (low-viscosity, conventional type) |
| Reference Type | Long-path reference |
| Mounting Thread | Upper and lower 3/4 NPT pipe thread |
| Housing Material | ABS with glass fiber |
| Length | 180 mm |
| pH Sensitive Membrane | Low-impedance sensitive membrane (HL) |
| Cable Connection | Integrated direct connection |
| Temperature Compensation | NTC2.252K, NTC5K, NTC10K, NTC22K, NTC30K, PT100, PT1000, etc. (optional) |
WhatsApp
Online message