Vietnam b2b marketplace
free trade offer
Home  :: New Trade offers  :: Top Trade offers  :: Sign up! ::Login!
Home > Electrical Equipment >

Fluorescence method dissolved oxygen analyzer

Fluorescence method dissolved oxygen analyzer picture Fluorescence Method Dissolved Oxygen Analyzer is based on the principle of fluorescence quenching, blue light irradiates to the fluorescent material to make the fluorescent material excitate red light, because the oxygen molecules can take away the energy (quenching reaction), the time and intensity of red light and the concentration of oxygen molecules are inversely proportional. By measuring, the phase difference is excitated between the red light and the reference light, then to calculate the concentration of oxygen molecules by corresponding to the internal calibration value. By adopting innovative new fluorescent technology, no membrane and electrolyte is needed, almost no maintenance, excellent performance, easy to operate, no oxygen consumed, can be applied to any occasion, including those low water cycle.

Waste water Treatment
Surface Water


●Optical principle: no need to replace the membrane and electrolyte, no flow requirements

●No signal drift, no calibration required

●Using ARM system, more stable and reliable

●Lattice display, Chinese and English menu

●2 routes of 4-20mA current/ RS485 output

●Stainless steel electrodes, more rugged and reliable

●Air cleaning device is optional

Technical Data

Measuring parameter

Measuring range: 0 - 20.00ppm / 0 - 200%, 0 - 60℃

Resolution: 0.01ppm / 1%, 0.1℃

Accuracy: ±0.1ppm or ±1%


Measuring sensor: innoSens 450 optical DO sensor


Analog Output 1:

4-20 mA isolated current output for Dissolved Oxygen, it can be made to represent any segment of the measuring scale
Load: Max 600Ω

Analog Output 2:
4-20 mA isolated current output for TEMP., it can be made to represent any segment of the measuring scale
Load: Max 600Ω
Relay 1&2 (Alarm)
Operation: ON/OFF
Selectable action : High / Low
Set Point: High/10.00 ppm; Low/4.00 ppm (adjustable)
Hysteresis: 0.01 ppm (adjustable)
Relay contacts: 5A/250VAC;5A/30VDC
Relay 3 (Washing Relay):
Wash interval: 0.1~1000hour
Wash time: 1~1000s
Relay contacts: 5A/250VAC;5A/30VDC
Interface: RS 485 Modbus RTU
Baud rate: 9600 bps
Data format: 8 bit

General Information

Power supply: 90 - 260V AC, 50/60Hz; 24VDC(Optional)
Temperature: Operating temperature: 0 - 60 ℃; Storage temperature: -20 - 70 ℃
Humidity: Max. 90% rH at 40℃ (non-condensing)
LCD display: Dissolved oxygen value, temperature value and relay status
Language: Chinese / English
Passcode: Set mode: 0022, Calibration mode: 0011
Protection grade: IP65
Dimensions: 160 * 166 * 73mm
Installation: Wall Mounting
Weight: 1Kg
Sensor Information
Type: innoSens 450
Material: 316L
Size: Diameter 33.5 mm, length 197 mm, connection 3/4”BSP
Cable: 10 m
Max. Pressure: 4 bar
Protection grade: IP68
date Added (m.d.y): 08.23.2019 viewed Offer viewed: 431 (hits)
Member Information:
Contact person:
Kelsey He
Type of offer:
related trade leads  Offers by this member Same catergory  print Print this Page

Click here to contact this member

Related trade leads
Offers from same user
pic. Measurement Expert for Turbidity with Accuracy innoCon 6800T Turbidity / SS Analyzer is based on 90 ° scattered light and is EN ISO 7027 ...
2.Online MLSS Analyzer (459 hits)VietNam No
pic. InnoCon 6800S Suspended Solids/ MLSS Analyzer Single channel controller for Suspended solids In the water treatment industry, suspended ...
No. Offers from same catergory
pic. This product is used in American homes to replace on socket, but this product can provide another two standard sockets at the same time, two computers can be connected to internet ...
2.Android based TV dongle (491 hits)China
pic. WIFI Display Receiver--A9 Support Miracast, DLNA, Airplay. These three modes synchronize or project photos, videos, music, office files, etc. From iPhone/Android ...
pic. Vsoontech Smart Controller R02--Control your TV and set top box on the same remote With R02, press and ask, easy to find your favorite movies and TV shows. It provides the ...
Import and Export

About us :: Terms & Conditions :: Privacy Policy :: Contact us

Copyright ©2022 Bizviet.Net. All rights reserved.