Lorawan IoT/Aiot Device Fluorescence Method Waste Water Plant Dissolved Oxygen Meter

• Customization: Available
• After-sales Service: Online
• Warranty: 1 Year
• Model NO.: BGT-WDO(K)
• Display: Digital
• Appliance: Water Quality Monitoring
• Portable: Portable
• Certification: RoHS, CE
• Type: Water Dissolved Oxygen Sensor
• Transport Package: Carton
• Specification: 36X23X16 cm
• Trademark: BGT
• Origin: China
• Package Size: 36.00cm * 23.00cm * 16.00cm
• Package Gross Weight: 2.000kg

Product Description

Product Description

Supports LoRaWAN® Class A protocol
High reliability and long-term stability
Ultra-long-distance transmission
Battery life ≥ 3 year
Quick installation and deployment
IP66 protection level, supports outdoor use  

Model:	BGT-GW100
Technology:	LoRaWAN
Operating Temperature:	-40.00℃~85.00℃
Frequency:	CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
Power Supply:	8500mA Li-SOCI2 battery
Features:	* LoRaWAN v1.0.3 Class A * Ultra low power consumption * RS485 interface for RS485/ Modbus sensor * 3.3 / 5v UART interface for sensor * High capacity 8500 mAh Li-SOCI2 battery * AT Commands to change parameters * Uplink on periodically or Interrupt * Downlink to change configure
Ingress Protection:	IP66 Waterproof Enclosure

Wireless fluorescence dissolved oxygen sensor is designed and fabricated based on the quenching principle of excited fluorescence by specific substances in physics. When the excitation light is shone on the fluorescent material on the surface of the fluorescent film head, the fluorescent material is excited and emits fluorescence. The quenching time of fluorescence is 
affected by the concentration of oxygen molecules on the surface of the fluorescent film head.By detecting the phase difference between fluorescence and excitation light and comparing with the internal calibration curve, the concentration of oxygen molecules can be calculated, and the final value can be output after temperature and salinity compensation

Measuring principle	Fluorescence
Measuring range	0 ~ 20mg / L, 0~60.0 ℃
Resolution	0.01mg / L,0.1 ℃
Accuracy	± 2% FS, ± 0.2 ℃
Temperature compensation	Automatic temperature compensation (the Pt1000)
output method	RS-485 bus, Modbus-RTU protocol
Working conditions	0 ~ 45 ℃, <2bar
storage temperature	-5 ~ 65 ℃
Mounting	Immersion installation
Cable length	5 meters, Other lengths can be customized
Pipe thread	G3/4,M39*1.5
power supply	9~30VDC
Protection class	IP68
calibration	Two-point calibration
Fluorescence lifetime cap	Guarantee for one year (normal use)
Sensor housing material	ABS,316L stainless steel

Company Profile

FAQ

Q1: Are you trading company or manufacturer?
A: BGT Technology (Beijing) Co., Ltd. is a trading company 100% holding by Beijing Guoxinhuayuan Technology Co., Ltd. Beijing
Guoxinhuayuan Technology Co., Ltd is manufacturer for emergency solutions and producs.
Q2. Can I have a free sample for testing ?
A: Sample order is acceptable, but need you to pay for the product cost and freight . 
Q3. What about the lead time?
A: Sample needs 4-5 working days after receiving your payment, mass production needs extra 4-5 working days.
Q4: Is it OK to print my logo on the products? A: Yes, we support OEM/ODM service. 
Q5: Do you offer guarantee for the products? A:Yes, we offer 1 year warranty to our products. 
Q6: Can I visit your company?
 A: Yes, warmly welcome to visit our company.
Q7. Do you have certifications?
A: Yes, we have ISO9001, ISO 14001, OHSAS18001, CE, etc.
Q8: How is the quality of your goods?
 A: We make a commitment to offer products with good apperance and nice quality to customers. If there is some questions for the
product, we have after-sale team to serve you. And we offer 1 year warranty