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Shanghai Boqu Instrument Co., Ltd.

Dissolved Oxygen Sensor, Dissolved Oxygen Electrode, Dissolved Oxygen Probe manufacturer / supplier in China, offering Dissolved Oxygen Electrode with High Efficiency (DOG-208F), Industrial Online High Perfomance Sodium Tester, Monitor, Industrial Online High Perfomance Sodium Transmitter and so on.

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Dissolved Oxygen Electrode with High Efficiency (DOG-208F)

Purchase Qty.:
1-99 100+
FOB Unit Price: US $200 US $1,300
Purchase Qty. (Pieces) FOB Unit Price
1-99 US $200
100+ US $1,300
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Production Capacity: 1000piece/Month
Transport Package: Carton Box
Payment Terms: L/C, T/T, Paypal, Western Union

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Basic Info
  • Model NO.: DOG-208F
  • Component: Mechanical Structure Type
  • Output Signal Type: 4-20mA
  • Material: Stainless Steel
  • Wiring Type: Four-Wire
  • IP Rating: IP65
  • Customized: Customized
  • Temperature Compensation Resistor: 2.252k 22k Ptl00 Ptl000
  • Usage: Liquid Level Sensor
  • Trademark: BOQU
  • Origin: Shanghai
  • Type: Resistance Strain Gauge Pressure Sensors
  • For: Thermal Power Plants, Chemical Fertilizer, Metallu
  • Production Process: Integration
  • Thread Type: NPT
  • Measuring Medium: Water
  • Certification: CE
  • Measuring Range: 0-100ug/L 0-20mg/L
  • Output: Switching Sensor
  • Theory: Polarography
  • Specification: SGS, CE, ISO9001
  • HS Code: 9027809900
Product Description

Dissolved Oxygen Electrode with High Efficiency (DOG-208F)

1.Applicable Polarography Principle for DOG-208F Dissolved Oxygen Electrode
2.With platinum (Pt) as cathode and Ag / AgCl as anode
3.The electrolyte is 0.1 M potassium chloride (KCI).
4.The silicone rubber permeable membrane imported from U.S.
   serves as the permeable membrane.
5.It has silicone rubber and steel gauze.
6.It is featured by collision resistance, corrosion resistance, hightemperature resistance,shape retention and other performance


Technical Indexes
1.Measuring range: 0-100ug/L 0-20mg/L
2.Electrode shell material: 316L stainless steel
3.Temperature compensation resistor: NTC: 2.252K 22K Ptl00 Ptl000 and so on.
4.Sensor life: >3 years
5.Cable length: 5m (double shielded)
6.Detection lower Limit: 0.1ug/I(ppb)(20ºC)
7.Measurement upper limit: 20mg/l(ppm)
8.Response time: ≤3min(90%, 20ºC)
9.Polarization time: >8h
10.Minimum flow rate: 5cm/s; 515 L/h
11.Drift: <3%/month
12.Measurement error: <±1 ppb
13.Output current: 50-80nA   Note: Maximum current 20-25 uA
14.Polarization voltage: 0.7V
15.Zero Oxygen: <5ppb(60min)
16.Calibration intervals: >60 days
17.Measured water temperature:0~60ºC

Dissolved Oxygen Electrode with High Efficiency (DOG-208F)
Scope of application
Applied to thermal power plants, power plant desalted water,.
boiler feed water etc places of trace oxygen content.

Dissolved Oxygen Electrode with High Efficiency (DOG-208F)

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Ms. Louise Zhou
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