Service hours: Monday–Friday, 08:00–17:00 WIB[email protected]
DO Sensor RK500-04
SKU: WQ-00643
Available
No external module, a whole design. Long service life, maintenance-free. No requirement for liquid velocity, Not affected by ions. DO and temperature measurement at the same time (RS485) Type A Type B Type C
Overview
RK500-04 Dissolved Oxygen (DO) Sensor is based on the principle of quenching excited fluorescence by specific substances in physics. When the excited light is irradiated on the fluorescent substance on the surface of the fluorescent film head, the fluorescent substance is excited and emits fluorescence. The fluorescence extinction time is affected by the concentration of oxygen molecules on the surface of the fluorescent film head.
- Economy
- A Performance edition
- Farming, freshwater
- A Industrial control,
- Application
- A aquaculture, river
- channels etc
- A environmental
- Sensor
- DO
- 0-20mg/L
- 0-20mg/L
- Range
- 0-20mg/L
- 0-50mg/L
- 0-50mg/L
- Accuracy
- 0.3 mg/L
- Resolution
- 0.01mg/L
- Repeatability
- A 0.1mg/L
- Response time
- A T90<100S
- Stability
- A Drift <0.3mg/L/year
- Fluorescent cap
- Fluorescent cap: titanium alloy,
- Material
- All stainless steel 316L
- 316L, other
- ABS: other: gray nylon plus fiber
- Principle
- Fluorescent
- Temperature compensation
- Thermal resistance
- Thread
- Lower: NPT3/4, Upper: NPT3/4
- Installation method
- Pipe or dip (IP68)
- Operating temperature
- -5 - +60℃
- Working pressure
- 0.8Mpa
- Supply
- 7-30VDC
- Power consumption
- <0.2W
- Output
- RS485 & 4-20mA at the same time
- Ingress protection
- IP68
- Cable length
- 5m default, other length customizable
- Weight(probe)
- 0.7kg
- Storage
- -20 - +80℃
