Brand：Erun
Ammonia Nitrogen On-line Water Quality Monitor
Model：ERUN-SZ2-B-E6
parameters:NH3-N
Water quality ammonia nitrogen online sensor without reagents, green and pollution-free, real-time online detection. Equipped with ammonium ion electrode, pH electrode and reference electrode (potassium ion is optional) as standard, automatic pH and temperature compensation during the measurement of ammonia and nitrogen in the water body, making the measurement value more accurate. Ammonia nitrogen online water quality monitor, widely used in industrial sewage, domestic sewage, surface water and other water quality ammonia nitrogen concentration for continuous real-time monitoring.
Sensor Model | ERUN-E6A | ERUN-E6B |
Measurement range | 0-100mg/L（selectable 0-1000 mg/L） | |
accuracy | ±10% OR ±0.5 mg/L | |
resolution | 0.01 mg/L | |
temperature range | 0~50℃ | |
pH range | 4-10pH | |
protection class | IP68 | |
sensor interface | RS-485，MODBUS protocol | |
power supply | DC9~24V，Current ≥ 1A | |
Cable Length | 10m (standard), customizable | |
Self-cleaning system | Self-cleaning brush as standard | NO |
sizes | Φ64mm *271mm | Φ36mm *265mm |
calibrations | One or two point calibration | |
Housing Material | POM | POM+316L (optional titanium) |
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(高*宽*厚) |
Installation | Wall or panel mounting (opening size 138*138mm) |
weights | 0.8kg |
Data storage | Continuous storage > 2 years |
Automatically compensates for potassium ions in water (optional), pH electricity and temperature; |
Adopts digital sensor RS485 output and supports standard Modbus protocol; |
With self-cleaning brushes to prevent bio-adhesion and longer maintenance intervals; |
Built-in calibration parameters for easy field use and secondary calibration; |
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 |
