contact@tengine.com.cn
WhatsApp: +86 133 3109 8301
PDO Portable Fluorescence Dissolved Oxygen Meter
Application Areas:
• Water and sewage treatment: aeration tank, aerobic tank, anaerobic tank, nitrification tank, and denitrification tank
• Water environment monitoring: rivers, lakes, seawater, fishing grounds, etc
Key words:
Classification:
- 产品描述
- Product Features
- Performance Index
- Field Application
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PDO便携式荧光法溶解氧仪适用于测定溶解在水中的氧气浓度或饱和度，创新的设计，基本上免维护，便捷的设计，方便携带和使用。
应用领域：
• 水及污水处理：曝气池、好氧池、厌氧池、硝化池和反硝化池
• 水环境监测：河流、湖泊、海水、渔场等
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- Innovative fluorescence principle, no need to replace the diaphragm and electrolyte, basically maintenance-free;
- No need to replace the fluorescent cap, lower cost of use;
- No oxygen consumption, no flow rate and agitation requirements;
- It is not disturbed by chemicals in wastewater, and can be used in harsh wastewater environments;
- Virtually maintenance-free, which saves time and reduces costs for the owner;
- Factory pre-calibration, no need to calibrate during user use;
- No polarization time, turn on the measuring instrument to start the measurement;
- Rapid response with minimal agitation;
- High measurement accuracy;
- Robust and durable, the sensor retains its accuracy even if it is scratched and partially contaminated, and is easy to clean;
- Good performance in small range, more suitable for sewage treatment engineering applications;
- Large storage space, data can be read through USB interface, no driver required.
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Measurement Performance
Range
0.00~20.00mg/L or 0.00~20.00ppm, Air Saturation 0~200%
Resolution
0.01mg/L, 0.01ppm
Accuracy
±2% or ±0.15mg/L, whichever is greater in absolute value
Response Time
90% < 60 seconds, 95% < 90 seconds
Calibration
Factory calibrated, field calibratable
Display
LCD display showing date, time, dissolved oxygen value, temperature value, history, etc
Data Storage
Digital Interface: USB port
Storage Capacity: Capable of storing 800,000 records
Operation Settings: Configured via controller buttons
Power Supply
Power Supply Method
Battery powered, comes with charger
Battery Life
Approximately 1000 minutes of measurement per charge
Power Indicator
Included
Physical Specifications
Dimensions
228×117×86mm
Material
Controller: PC
Sensor: 316L Stainless Steel
Controller Weight: 0.5kg
Sensor Weight: 0.5kg
Environmental Specifications
Protection Level
Controller: IP65
Sensor: IP68
Operating Temperature
Controller: -10~55℃
Sensor: 0~50℃
Relative Humidity: 0~95%RH
Related Information
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Tengine Innovation (Beijing) Instruments Inc.
Email: contact@tengine.com.cn
WhatsApp: +86 133 3109 8301
Address: Floor 6, Building 8, Yard 1,
Nongda South Road, Haidian District, Beijing
Copyright©2022 Tengine Innovation (Beijing) Instruments Inc.
Copyright©2022 Tengine Innovation
(Beijing) Instruments Inc.