Dissolved Oxygen Sensor
SS305-02
荧光法溶解氧变送器
产品亮点
● Imported-quality fluorescent membrane with no electrolyte and no oxygen consumption.
● Automatic temperature compensation and a simple calibration function.
● NPT 3/4 threaded probe for submerged, waterproof-tube or flow-through installation.
● Probe IP68 protection and 0.6 MPa pressure resistance.
● Automatic temperature compensation and a simple calibration function.
● NPT 3/4 threaded probe for submerged, waterproof-tube or flow-through installation.
● Probe IP68 protection and 0.6 MPa pressure resistance.
产品概述
A fluorescence-based transmitter for continuous dissolved-oxygen measurement in water. The optical method does not consume oxygen and requires no electrolyte, while automatic temperature compensation and an imported-quality fluorescent membrane support stable long-term monitoring.
| Item | Specification |
| Supply Voltage | DC 10-30 V; 0-10 V output requires DC 24 V |
| Dissolved Oxygen Range | 0-20 mg/L or 0-200% saturation |
| Measurement Principle | Fluorescence method; no oxygen consumption and no electrolyte |
| Measurement Error | ±0.3 mg/L; temperature error ±0.5 °C at 25 °C |
| Resolution | 0.01 mg/L; 0.1% saturation; temperature 0.1 °C |
| Response Time | ≤60 s |
| Operating Conditions | Probe: 0-40 °C; enclosure: -40 to 60 °C, 0-95% RH non-condensing |
| Power Consumption | 0.2 W for RS485; ≤0.8 W for analog; 0.4 W for network versions |
| Fluorescent Membrane Life | Approximately 1 year in normal use |
| Protection / Pressure | Probe IP68; enclosure IP65; 0.6 MPa |
| Cable Length | 5 m standard |
| Housing Material | Standard: corrosion-resistant plastic or stainless steel; economy: corrosion-resistant plastic |
