Dissolved Oxygen DO Analyzer / Meter / Sensor / Probe
【Advantages】
Digital sensor, fluorescence method
Basically maintenance-free,no need to calibrate
No need to replace solid electrode or electrolyte
Accurate Measurement
Stable Performance, no drift
【Product Description】
FDO-99 fluorescence dissolved oxygen analyzer, adopts the fluorescence quenching principle and accurate phase detection technology and innovative packaging process, which makes its reliability and service life leading the rival product greatly. Its unique characteristics of long-term low drift and maintenance-free make the product surpass and take the place of traditional electrochemical electrode completely.
【Sensor Specification】
|
Dissolved Oxygen (DO) Sensor Specification |
|
|
Measurement Range |
DO: 0 ~20 mg / l, Air saturation: 0-120% |
|
Resolution |
0.01mg / l |
|
Measurement Accuracy |
± 1% F.S |
|
Response Time |
＜ 60 seconds（T90） |
|
Operating Temperature |
-10 ~55 ℃ |
|
Operating Pressure |
0.5 Mpa |
|
Protection Grade |
IP68 |
|
Anti-interference |
not interfered with the following materials : H2S, pH, CO2, NH3, SO4, Cl-,CL2, etc |
|
Measure Foil Life |
3 years |
|
Sensor Shell Material |
316L |
|
Installation |
3/4 "NPT thread installation |
|
Size |
Φ41 × 140mm |
|
Weight |
1300g |
|
Power supply |
DC9V |
|
Output |
RS485 standard MODBUS protocol |
|
Sensor cable |
standard 10 meters (can be customized) |
【Transmitter Specification】
Dissolved Oxygen (DO) Sensor Specification
Dimensions
234/185/118mm, L/ W/ H
Weight
1.5 kg (standard)
Operating temperature
-10 ~55 ℃
Humidity
5% - 90% (No condensation)
Protection grade
IP65
Power supply
Standard: 220VAC 50HZ 20W;
Optional: 24VDC±10%, 20W
Analog output
Optional 2-way 4-20mA,
Digital communication
RS485 MODBUS protocol
Relay outputs
Optional 2-way alarm relay and 1-way cleaning relay (250VAC, 10A)
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CONTACT
dryb@cndongrun.com
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