Product Introduction

The FST100-2008 Low Voltage RS485 4-20mA Pulse Output Tipping Bucket Rain Gauge is a device for measuring rainfall in nature, converting rainfall into digital information output in the form of a switch to meet the needs of information transmission, processing, recording and display. It can be widely used in small weather stations, hydrological stations, agriculture and forestry, etc. The relevant departments are used to measure precipitation, precipitation intensity and precipitation time.

Product Features

♦ High precision and good stability ♦ The mesh is designed at the funnel to prevent debris and other debris from blocking the downstream flow ♦ Flip parts are sensitive to turning, stable in performance and reliable in operation ♦ Stainless steel case, beautiful appearance and good quality  ♦ The sump is made of stainless steel and is fully rammed. The finish is high and the water retention error is small.

Applicable Range

♦ Meteorological station, hydrological station ♦ Environmental protection, flood control ♦ Agriculture, forestry and other relevant departments used to measure precipitation

Technical Parameter
Barrel inlet size	Diameter 200mm
Sharp edge	40-45°
Rain intensity range	0.01mm-4mm/min (Allow maximum rain intensity)
Testing Accuracy	≤±3%
Power Voltage	5-24V DC 12-24V DC
Communication mode	double contact on/off signal output
Resolution	0.2mm
Ambient temperature	-10~+50°C
Relative humidity	<95%(40°C)
Size	dia 216*460mm
Output Signal	Signal Mode                 Data conversion method
	Voltage signal 0-2vdc   Rainfall=50*V
	Voltage signal 0-5vdc   Rainfall=20*V
	Voltage signal 0-10vdc Rainfall=10*V
	Current signal 4-20mA  Rainfall=6.25*A-25
	Pulse signal (pulse)       1 pulse represents 0.2mm rainfall
	Digital signal(RS485)     standard Modbus-RTU protocol, baud rate9600
Check digit: None, data bit:8 bits, stop bit:1 (address defaults to 01)

About Hunan Firstrate Sensor Co.,ltd
Hunan Firstrate Sensor Co.,ltd is a high-tech joint venture specialized in researching, manufacturing, and sales of sensors and transmitters. Our products include Pressure sensors and Transmitters, Temperature sensors and transmitters, Liquid-level sensors and Transmitters, Wind Speed & Direction sensor, and Intelligent Control Instruments. They are widely used in the field of aviation & aerospace, national defense & military project, engineering machinery, railway & urban railway system, automotive electronics system, HVAC, air compressor, textile, petrochemical, coal mines and other industrial automation control.    FST100-2008 Low Voltage RS485 4-20mA Pulse Output Tipping Bucket Rain GaugeMore About Firstrate Company
Firstrate is committed to the research & development of international leading Microfused technology, adopts the Microfused Silicon Strain Gauge production technique ,CAN ( Controller Area Network) technology and wide temperature digital compensation data system. MEMS sensors have been recognized and highly praised by scientists and engineers from industrial automation. At present, our company has declared 12 national invention patents, 30 plus utility-model patents. And have got the certificates of CMC, CE, Safety & Flame-proof certification and ROHS.  FST100-2008 Low Voltage RS485 4-20mA Pulse Output Tipping Bucket Rain Gauge 

Price, Package, Service

1, Price : EXW,  FOB,  CFR  Changsha

2, Payment: 100% T/T in advance .
3, Packing : standard export packing , including instructions and certificate
4, Leading time : 7-10 working days.
5, OEM avaliable 
6, Shipment: Express (FedEx, DHL, UPS & TNT) or forwarder
7. 7 days free replace & 1 year free repair for quality warranty

Packing:standard export packing , including instructions and certificate/ Carton Packing, Water Proof, Shock Resistance

  Tel: +86-731-86171990   http://firstsensor.en.made-in-china.com