Brand：Erun
Online ORP (Oxidation Reduction Potential) Water Quality Monitor
Model：ERUN-SZ2-B-A2
ORP (Oxidation Reduction Potential)
Adopting long-life industrial on-line electrode, built-in temperature sensor for automatic temperature compensation, suitable for long-term on-line monitoring use, the sensor adopts RS485 digital output to support Modbus protocol, which can be conveniently realized in the absence of controller for networking and system integration.
Measurement range | -1999~1999mV |
accuracy | ±20 mV |
resolution | 1mV |
temperature range | 0~50℃ |
Maximum operating pressure | 3bar |
Sensor Materials | POM+aluminum alloy |
sensor interface | RS-485, Modbus protocol |
Sensor Size | Φ28mm*194mm |
Cable Length | 10m (standard), customizable |
protection class | IP68 |
Power supply information | DC12~24V，Current ≥ 1A |
calibrations | 1-point calibration |
demonstrate | 7-inch color touch screen |
power supply | 110-220V AC |
exports | 1 circuit RS485, 2 circuits 4-20mA |
relay (electronics) | 2 relays, programmable response type and response value |
communication protocols | Standard Modbus RS485 RTU communication for real-time transmission of measured values |
material | ABS shell |
protection class | IP54 |
Storage temperature | -20~70℃ |
operating temperature | -15℃~60℃ |
sizes | 151.44mm*144.5mm*117mm |
Installation | Wall or panel mounting (opening size 138*138mm) |
weights | 0.8kg |
Data storage | Continuous storage > 2 years |
Built-in temperature sensor with automatic temperature compensation; |
No need for electrolyte, strong anti-interference, no need for frequent calibration; |
Digital sensor, RS485 digital output supports Modbus protocol; |
Adopting high performance industrial on-line electrode, it can work stably for a long time; |
Built-in calibration parameters are precisely calibrated at the factory and ready to use. |
Automatically prompts error and alarm messages, and realizes alarm signal uploading; |
Support 4-20mA, MODBUS RS485 and other data transmission methods; |
With time display, data storage and export function, to master the monitoring parameters change dynamics; |
Adopting 7-inch color touch screen, the operation interface is simple, easy for users to learn, reliable system and low maintenance; |
Wall mounting, panel mounting, etc. are possible |
