Probest Intelligent pH Sensor Probe with RS485 | Online Water Quality Monitoring | OEM/ODM Supplier
Product Description
PPH-500B IP68 IoT Digital Modbus RS485 pH Sensor
Product Introduction
Main Features
Digital RS485 output, standard Modbus communication protocol, easy for IoT and industrial system integration
Built-in PT1000 temperature sensor with automatic temperature compensation for accurate pH reading
Industrial composite pH electrode, strong anti-pollution and anti-corrosion performance
Premium corrosion-resistant shell, long-term submersible working support
IP68 high waterproof rating, reliable for underwater and outdoor harsh conditions
Stable output, small measurement drift, low maintenance cost
Compact structure, simple installation and convenient on-site debugging
Typical Applications
Surface water environmental monitoring and natural water quality analysis
Water plant and drinking water treatment process monitoring
Aquaculture water real-time pH detection
Municipal sewage treatment plant online water monitoring
Industrial wastewater discharge and production process water analysis
Industrial circulating water and process water quality control
Specification
Measuring range | 0-14 pH |
Main material | 316L Stainless steel + POM；Cable: PUR; Electrode: Glass core |
Resolution | 0.01 pH |
Repeatability | ±0.1 pH |
Precision | ±0.1 pH |
Temperature range | -15-100℃ |
Temp. resolution | 0.1℃ |
Temp. accuracy | 0.5℃ |
Electrode withstand voltage | 0-0.1Mpa |
Electrode Temp. resistance | 0-45℃ (Non-freezing) |
Response time | <10s |
Communication Interface | RS485 Standard Modbus |
Operating Voltage | 9-36V |
Protection class | IP68/NEMA6P |
Dimensions | Dia. 34mm* Length 252mm |
Mounting thread | 3/4 inch front and rear threads |
Cable length | Standard cabel:10M Max extended to 200M. |