Brand：Erun
Name：On-line water quality monitor for blue-green algae
Model：ERUN-SZ4-A-L2B
Parameter：Cyanobacteria (blue-green algae)
Blue-green algae on-line water quality monitor, using the fluorescence principle, with better repeatability and stability, widely used in surface water, landscape water, water plant imports, drinking water sources, aquaculture and other water quality blue-green algae for continuous real-time monitoring.
Measurement range | 0-30万cells/mL（Support for customisation0-200万cells/mL） |
linearity | R2＞0.999 |
resolution | 1cells/mL |
temperature range | 0~50℃ |
Maximum pressure | 3bar |
protection class | IP68 |
sensor interface | RS-485，MODBUS protocols |
power supply | DC5~12V，amps＞500mA |
sizes | Φ45mm *190.8mm |
Cable Length | 10m（standard equipment），customisable |
calibrations | One or two point calibrationc |
Housing Material | 316L(Customised titanium alloys available) |
demonstrate | LED liquid crystal display |
Automatic temperature compensation | 0~60℃ |
signal output | 0～20mA(load resistance＜750Ω) 4～20mA(load resistance＜750Ω) |
Power supply | 85～265VAC±10%,50±1Hz，power≤3W； 9～36VDC，power ≤3W |
communication output | RS485 Modbus RTU |
environmental temperature | -10℃~60℃ |
relative humidity | not greater than 90% |
sizes | 144mm*144mm*130mm |
Installation | embedded (Hole Size 138*138mm) |
weights | 0.5kg |
Using advanced fluorescence sensing technology, it is easier than traditional manual counting; |
It can be used without electrolyte, rapid testing, avoiding the impact of shelving water samples; |
With self-cleaning brushes to prevent bio-adhesion and longer maintenance intervals; |
Built-in calibration parameters for easy field use and secondary calibration; |
Using RS485 digital output, standard Modbus protocol; |
Adopt LED LCD display, intelligent Chinese/English menu operation; |
Output signal: software selects 0-20mA or 4-20mA output; |
High-resistance preamplifier: high input impedance, anti-noise, strong anti-interference ability; |
Multi-parameter display on the same screen: Simultaneously display pH (or ORP) value, temperature value, two current outputs and relay working status; |
Self-set password: Users can set or change their own passwords to avoid misuse by uninvolved personnel. |
