Audited Supplier
DOG-209FA
Resistance Strain Gauge Pressure Sensors
SemiConductor Type
Boiler Feed Water, Condensate Water and Sewage
Analog Type
Integration
Stainless Steel
NPT
Four-Wire
Liquid
IP65
ISO
Non-Customized
0-20mg/L
PVC or 316L Stainless Steel
Analog Sensor
Liquid Level Sensor, Thermal Sensor
Polarography
BOQU
Carton Box
SGS
Shanghai
9027809900
Product Description
Features
DOG-209FA type oxygen sensor improved from the previously dissolved oxygen electrode,
change diaphragm into a grit mesh metal membrane, with high stability and stress resistant,
can be used in a more harsh environment, maintain volume is smaller, suitable for urban
sewage treatment, industrial wastewater treatment, aquaculture and environmental monitoring
and other fields of continuous measurement of dissolved oxygen.
Technical Indexes
| Ultra resistant to pressure (0.6Mpa) wallop, imported (grit mesh metal membrane) Up thread: M32 x 2.0 Measuring range: 0-20mg / L Measuring principle: Current type sensor (polarographic electrode) Breathable membrane thickness: 100μm Electrode shell material: PVC or 316L stainless steel Temperature compensation resistance: Pt100, Pt1000, 2.252K etc Sensor life:> 2 years Cable length: 5m Detection limit: 0.01 mg / L (20ºC) Measurement limit: 40 mg / L Response time: 2min (90%, 20ºC) Polarization time: 60min Minimum flow rate: 2.5cm / s Drift: <2% / month Measurement error: <± 0.01 mg / L Output Current: 50-80nA/0.1 mg / L Note: Maximum current 3.5uA Polarization voltage: 0.7V Zero oxygen: <0.01 mg / L Calibration interval:> 60 days Measured water temperature :0-60 ºC |
