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KFDO900 220VAC Water Quality Sensor For Aquaculture Industrial

KFDO900 220VAC Water Quality Sensor For Aquaculture Industrial

50Hz Water Quality Sensor

220VAC Water Quality Sensor

RS232 interface Water Quality Sensor

Place of Origin:

CHINA

Hàng hiệu:

kacise

Chứng nhận:

CE,FDA

Model Number:

KBU601

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Yêu cầu Đặt giá
Chi tiết sản phẩm
Temperature:
-20-60℃ Avoid direct sunlight
Supply:
220VAC±10%,50Hz
The relay outputs:
3 relays with A capacity of 220 VAC/ 2 A. The outputs can be set for alarm or timing functions
Protective grade:
polycarbonate enclosure, IP65
Field display:
LCD display with backlit
Digital interface:
RS232 or RS485 interface, Modbus protocol can be supported.
Làm nổi bật:

50Hz Water Quality Sensor

,

220VAC Water Quality Sensor

,

RS232 interface Water Quality Sensor

Điều khoản thanh toán và vận chuyển
Minimum Order Quantity
0-100
Giá bán
$0-$2000
Packaging Details
Common package or custom package
Delivery Time
10-15 days
Payment Terms
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability
100
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86--17719566736
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Mô tả sản phẩm

KFDO900 Dissolved Oxygen Meter Water Quality For Aquaculture Industrial

Product Introduction
 

Fluorescence method oxygen dissolved meter is based on the quenching principle of specific substances to active fluorescence in physics.The figure as follow is the schematic diagram of the sensor's work. The fluorescent substance at the front of the sensor is a special platinum porphyrin composite with polyester foil allowing gas molecules to pass through, and the surface is coated with a layer of black light-proof material to avoid interference from sunlight and other fluorescent substances in the water.

The modulated blue light shines on the fluorescent material and causes it to excite and emit red light. Since oxygen molecules can carry away energy (quenching effect), the time and intensity of red light excitation are inversely proportional to the concentration of oxygen molecules.We used the red light source synchronized with blue light as the reference, measured the phase difference between the excited red light and the reference light, and compared it with the internal calibration value, so as to calculate the concentration of oxygen molecules, and output the final value through temperature compensation.

 

Performance characteristics:
 
● Innovative fluorescence principle, no need to replace the diaphragm and electrolyte, basic maintenance free;
● No need to replace the fluorescent cap, lower use cost;
● No oxygen consumption, no flow rate and agitation requirements;
● will not be "toxic" because of sulfide, to overcome environmental interference;
● Free from cross interference of H2S, PH, CO2, NH3, SO4, CL-, CL2, etc.
● Higher resolution and measurement accuracy;
● The service life of the sensor is up to 5 years;
KFDO900 220VAC Water Quality Sensor For Aquaculture Industrial 0
Apply:
Surface water, industrial sewage and municipal sewage
 
Q&A

Why is the effect of oxygen filling obviously better in winter than in summer?

The main reason is that the water temperature is lower in winter and the dissolved oxygen saturation is higher. On the contrary, the dissolved oxygen saturation is lower in summer.

 
 
 
Technical Parameters of Fluorescence Dissolved Oxygen Analyzer

Class Performance Parameter
Transmitter Size 230×185×120mm
Weight 1.5kg
Storage Temperature -40-60℃
Temperature -20-60℃ Avoid direct sunlight
Relative humidity 5%~85% (no condensation)
Supply 220VAC±10%,50Hz
Analog output 4~20mA output or 0~20mA output (dissolved oxygen value or saturation), loop load maximum 750 ohms;Optional temperature 4~20mA output
The relay outputs 3 relays with A capacity of 220 VAC/ 2 A. The outputs can be set for alarm or timing functions
Protective grade polycarbonate enclosure, IP65
Field display LCD display with backlit
Digital interface RS232 or RS485 interface, Modbus protocol can be supported.
Sensor Measurement range dissolved oxygen: 0.00~20.00mg/ L or 0.00~20.00 PPM air saturation: 0~200%
Resolution 0.01mg/L
The measurement accuracy ±1%FS or ±0.15mg/L with the largest value
Repeatability ≤0.2mg/L
Response time less than 60 seconds
Temperature sensor Working range: 0~60°C;Resolution: 0.01°C Accuracy: ±0.5°C;Response time: less than 10 seconds
Storage temperature -20°C ~60°C
Ambient temperature -20°C ~60°C
Medium temperature 0℃~50℃
Maximum mounting depth 10 m
Chemically adaptation methanol and ethanol are safe to avoid other organic solvents
Calibratation Anoxic water and air were used for calibration respectively.It has been calibrated before leaving the factory, and generally there is no need to calibrate.
Anti-interferense It is not subject to cross interference of H2S, PH, CO2, NH3, SO4, CL-, CL2, CLO2, MeOH, EtOH, and various other ions.
Foil Polyester embedded with platinum porphyrin fluorescence
Light-proof coating teflon
Foil life up to 5 years (10 second measurement interval)
Sensor shell size 45 x 100 Φ
Weight 1.2 kg
Cable standard 10 meters
Sensor shell stainless steel

 

 
Ordering Information selection table

 

 

Ordering Information selection table
KFDO900 Fluorescence Dissolved Oxygen Meter
  Power supply
DC24V
AC220V
  Cable length
10m
15m
20m
30m
  Signal output
Only 4-20mA
Only 485

Also with 4-20mA , 485 signal output

 

Special custom signal
KFDO900- AC220V 10m Only 485

with AC220V adapter, cable between host and sensor,The cable length is 10 meters, the sensor is equipped without temperature compensation, and is equipped with only 485 communication signal output.
 

 

 
 
 
Contact us

 
Website: www.kacise.com
Phone: +86-17719566736
Email: sales@kacise.com
Location: Tangyan South Road, High-tech Zone, Xi'an City, Shaanxi Province, China
 
KFDO900 220VAC Water Quality Sensor For Aquaculture Industrial 1
KFDO900 220VAC Water Quality Sensor For Aquaculture Industrial 2
 
 
 
 
 
 
 

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