JIRS Paddle wheel flow meter flow sensor Pulse output 4-20mA RS485 output FL-8850
FL-8850 type paddle wheel flow transmitter and controller is an advanced meter adopting digital circuit design with simple electro circuit, high accuracy, high antiinterference level and high levels protection.
It is powerful as flow transmitter, flow integration meters and flow controller. As flow controller, it can control batch processing flow and flow regulating
FL-8850 flow transmitter possesses pulse output, 4-20mA current output and RS485 communicative function connecting with controller equipments point-to-point or BUS which has function of serial communication. It increases distance of data transmission and speed of upper monitor settlement to conduct over-long range automatic control.
Main Technical Specification
| Display | Lattice LCD with background light |
| Input | Plug-in type paddle-wheeler sensor |
| Output | 4～20mA ratio control output/transmitted output ; Limit warning in height of instantaneous flow or batch; processing volume (electric relay nodal point output); RS485 communicative output; Pulsing signal output |
| Power requirement | DC9-26V (recommend DC24V) |
| Installation | Hydro disc-mounting, wall surface mounting and integrated piping installation. It can apply to any complex demands of field installation. |
| Overall dimension | 96×96×96mm （3.78×3.78×3.78 inch） |
| Levels of protection | Fit IP65 requirements.It is Anti- chemical corrosion and has varied installation methods and apples to any complex site environment. |
| Measurement parameters | Instantaneous delivery,integrated flow |
| Maximum counting frequency | 10KHz（equivalent transducer revolution is 120000rpm） |
| Accuracy of measurement | Linearity: ±1%; Repeatability ：±0.5% |
| Environmental requirements | Temperature: -20～+70℃（-4～158F° ）; Humidity: 0～95%relative humidity, no condensation of moisture |
Display and introductionof the transmitter
GND── Sensor Ground wire
PIN── Sensor Signal input
+5V——Electrical power of sensor
P+——Pulse output P OUT+
P- ——Pulse input P OUT-
S21——Upper limit Alarm of the electric S2
S22——Upper limit Alarm of the electric S2
S11——Lower limit Alarm of the electric S1
S12——Lower limit Alarm of the electric S1
A——RS485A
B——RS485A
Description
Paddle wheel flow sensor is well-formed and the structure is compact and artful. It can be installed as hydro disc-mounting, wall surface mounting and integrated piping installation. It can apply to any complex demands of field installation.
It can apply with various material sensors, PP, CPVC, PVDF, PTFE, SS316l etc. It possesses high accuracy, long operating life, simplicity of operator, low power consumption and anti-chemical corrosion.
It is easy to install and operate. It can apply to any serious working in-place. It is widely used in environmental monitoring, industrial and mining enterprises, universities and colleges and research institute etc to real time, in-line inspect and auto controller.
Application
Processing and Manufacturing Industry
Industrial Waste Water Treatment and Recycling
Filter System
Water Treatment and Regeneration
Liquid Supply System
Water Distribution Network
Cooling Water Monitor
Chemicals
Textile Finishing
Pool
Heat Exchanger
Installation display