Sper Scientific
870007-DO
Inline Industrial Polarographic Dissolved Oxygen Sensor
Preço normal
$745.00
The Inline Industrial Polarographic Dissolved Oxygen Sensor features a significant upgrade from previous models, incorporating a grit mesh metal membrane instead of a traditional diaphragm.
This enhancement provides increased stability and stress resistance, making it well-suited for harsher environments. It requires less maintenance and is ideal for continuous dissolved oxygen measurement in applications such as urban sewage treatment, industrial wastewater management, aquaculture and environmental monitoring.
Key Features:
- Enhanced design with a grit mesh metal membrane for superior stability and stress resistance.
- Suitable for challenging environments with reduced maintenance needs.
- Ideal for continuous monitoring of dissolved oxygen in urban sewage, industrial wastewater treatment, aquaculture, and environmental monitoring.
| Ultra resistant to pressure (0.6M pa) wallop, imported (grit mesh metal membrane) | |
| Up thread: M32 * 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, 22K, 2.252K, etc. | |
| Sensor life: > 2 years | Cable length: 5m |
| Detection limit: 0.01 mg / L (20 ℃) | Measurement limit: 40 mg / L |
| Response time: 2min (90%, 20 ℃) | 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: 32 - 140º F (0-60℃) |
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