Brand：Erun
Water turbidity online monitor
Model：ERUN-SZ4-A-B6
Parameter: Turbidity
ERUN-SZ4-A-B6, the water quality turbidity online monitor produced by WinRun, is designed according to the 90° scattered light measurement principle and strictly follows the ISO7027 international standard. Equipped with special sapphire optics, the sensor is compact, easy to install and maintain, and resistant to ambient light interference, showing excellent repeatability and high stability.
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 more than 90% |
sizes | 144mm*144mm*130mm |
Installation | Recessed (Opening size 138*138mm) |
weights | 0.5kg |
Sensor Model | ERUN-B6A | ERUN-B6B |
Measurement range | 0.1~1000NTU or 0.1-4000NTU | |
accuracy | ± 0.5% or 0.3 NTU (whichever is greatest) | |
temperature range | 0~50℃ | |
calibrations | Zero, one or two point calibration | |
protection class | IP68 | |
sensor interface | RS-485, MODBUS protocol | |
Maximum operating pressure | 6bar | 3bar |
Self-cleaning system | × | √ |
operating voltage | DC5~24V， Current >50mA | DC12~24V， Current >500mA |
sizes | Φ22mm*175.5mm | Φ36mm*198.2mm |
makings | aluminum alloy | |
Cable Length | 10m (standard), customizable | |
Adopts LED liquid crystal display, intelligent Chinese/English menu operation; |
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; |
Output signal: software selectable 0～20mA or 4～20mA output; |
Self-set password: Users can set or change their own passwords to avoid misoperation caused by uninvolved personnel. |
