Do Meter by BOQU
Product Overview
- The BD-200 Dissolved Oxygen Transmitter (Do Meter) by BOQU is an industrial online DO transmitter designed for reliable dissolved-oxygen monitoring in demanding processes. It is compact, built for accurate measurement and high anti?interference performance, and mounts on a standard 35 mm DIN rail. Key specs: measurement ranges 0.00–20.0 mg/L or 0.0–300% (1% FS resolution), 4–20 mA output, 24 VDC supply (20–36 VDC), two?point calibration and polarization set at ?0.675 V.
Product Features
- High-temperature support: temperature compensation range up to +130 °C (NTC22K based), suited for high-temperature fermentation and sterilization environments.
- Robust industrial outputs and mounting: 4–20 mA loop output, 35 mm rail installation.
- User-friendly calibration: two?point calibration for accurate setup.
- Compact, interference-resistant design for stable online measurement.
Product Value
- Enables continuous, real-time DO monitoring to improve process control, yield and product quality in fermentation, biotech and chemical processes.
- Reduces downtime and manual sampling by providing stable online readings even under high-temperature or noisy industrial conditions.
- Supports regulatory and quality compliance by delivering repeatable, documented DO data for production monitoring.
Product Advantages
- Economical solution tailored for high?temperature conditions and sterilization processes.
- Easy to operate with long working life and strong anti-interference capability.
- Manufactured under BOQU’s quality management practices and national-standard compliance; benefits from the company’s investment in modern production equipment and technical expertise.
- Suitable for global customers as part of BOQU’s established product range and export focus.
Application Scenarios
- Fermentation tanks and bioprocessing (biotechnology, pharmaceuticals)
- Food and beverage production and quality control
- Chemical production, paper/starch/pulp processing and petroleum smelting
- Utilities and process water monitoring: boiler water, cooling water, ion exchanger regeneration and other industrial water systems
BD-200 DISSOLVED OXYGEN TRASMITTER
Introduction
Model BD200 industrial online dissolved oxygen transmitter is tour company for high-temperature pharmaceutical and chemical fields such as interference in the development of a more transmission module, with a small size, accurate measurement, high anti-interference ability etc advantage.
Application
Fermentation tank Biotechnology Pharmaceuticals industry Food and beverage Chemical production Paper, starch pulp, petroleum smelting, Ion exchanger regeneration, boiler water, cooling water etc.
TECHNICAL PARAMETERS
Model | BD200 Industrial Dissolved Oxygen Transmitter | |
Measuring range | 0.00-20.0mg/L / 1%FS,0.0 - 300% / 1%FS | |
Temp. compensation | NTC22K, (＞80℃, output 0) | |
Temp. compensation range | -10.0 to +130.0℃ | |
Power supply | 24VDC (20-36VDC no positive and negative) | |
Output | 4-20mA | |
Calibration | two points | |
Polarization | -0.675V | |
Installation | 35mm standard rail installation | |
Working conditon | 0-60℃, related humidity <85% (without condensation) | |
MAIN FEATURES
Contact Us
Office Add：No. 118 Xiuyan Road,Pudong New Area,Shanghai,Zip Code:201315,China
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BOQU Instrument focus on development and production of water quality analyzers and sensors, including water quality meter, dissolved oxygen meter, pH sensors, etc.