Product Catalog
made in China
WeChat：13580445426
phone：KangXiuHao 13580445426
email：haikangocean@foxmail.com
address：Room 137-141, No. 401, Tianyuan Road, Tianhe District, Guangzhou
Multiparameter Water Quality Sonde
HOME > PRODUCT > Water quality and environmental protection equipment > Multiparameter Water Quality Sonde
oxygen sensor
BRC-504A online optical dissolved oxygen sensor
- Product Model：BRC-504A
- Product description：FeaturesDigital sensor,Modbus RS485 interfaceNo membrane, no electrolyte, easy sensing cap replacementNo oxygen consumption, no flow dependency, no H2S interferenceEmbedded temperature for automatic temperature compensation
Product Description
Our Optical dissolved oxygen sensor measures dissolved oxygen using the principle of oxygen dynamic luminescence quenching technique. When blue light excites sensor film, the sensing film emits red light. The phase difference between the blue excitation and returned red emission is measured, and the result is used to calculate DO concentration.
Product Features
Membraneless, no electrodes design,
No oxygen consumption, No H2S Interference,
Automatic temperature compensation,
Low Drift, fast response, and more accurate,
RS-485; MODBUS protocol compatible.
Product Size
Product Parameters
Name | Dissolved oxygen sensor |
Model | BRC-504A |
Range | 0-20mg/L or 0-200 % saturation |
Response Time | 10 sec |
Housing IP Rating | IP68 |
Maximum water depth | 60m |
Accuracy | ±1% |
Drift | <1%per year |
Temperature range | 0 ~ 50℃ |
Temperature accuracy | ±0.2℃ |
Sensor Interface | Supports RS-485, MODBUS protocol |
Power Requirements | DC 9-24V，current <50mA |
Construction | 3/4 inch NPT |
Temperature Sensor | NTC |
Sensor size | Φ26mm*187mm(with protective cover) |
Probe cable length | 10m (default), customizable |
Calibration | One or two point calibration |
Fluorescent cap life | 1 Year（at normal use） |
Sensor housing material | Titanium alloy |
上一篇：BRC-ODO handheld ODO meter
下一篇：COD sensor
