BWS-MP multi-parameter water quality analyzer
The online pH sensor adopts the glass electrode method with a corrosion-resistant housing. It features a built-in NTC temperature sensor for automatic temperature compensation and communicates via RS485 using the standard Modbus protocol.
●Triple Ceramic Reference Junction: Enhanced stability and longer lifespan for low-conductivity DH measurements
●Drift-Free pH Bulb: Specially designed for fermentation applications, requires no routine maintenance
●Saturated KCl Crystal: Extends reference electrolyte lifespan and reduces maintenance frequency
●High-Impedance, Large Surface Bulb: Minimizes flow-rate-induced pH deviation in ultra-pure water
●PPS Housing: Excellent resistance to corrosion and high temperatures
●Dual 3/4" NPT Threads (Front & Rear): Compatible with both pipeline and submersible installation
●IP68 Rating: Ensures maximum protection against environmental and operational damage
Surface water, municipal wastewater, industrial effluent, process water, swimming pools
Glass; PPS
| Parameter | Technical Specification |
| Working Principle | Glass Electrode Method |
Model |
LS PH-1EAL1G |
| Measuring Range | pH：2~12 |
| Precision | ±0.1 pH |
| Operating Temperature | -5 to 80°C |
| Response Time | 30s |
| Protection Rating | IP68 |
| Dimensions | L:220mm; φ:32mm |
| Material | Glass; PPS |
| Weight | 310g / 290g (with 3m cable) |
| Cable Length | Integrated cable (3m / 10m optional) |
| Operating Voltage | 12V DC |
| Power Consumption | <1W |
Thread Interface |
3/4" NPT (rear end) |
Reference Junction |
Dual ceramic / PTFE |
Reference Electrolyte |
KCl gel |
Optional Feature |
Solution ground (-SG) |
Pressure Resistance |
3 bar @ 25°C |
| Operating Temperature | -5°C to 80°C |
| Storage Temperature | -10°C to 50°C |
