8000系列工业在线溶氧仪是带微处理器的水质在线监测控制仪。该仪表配置不同类型的溶氧电极广泛用于电厂、石油化工、冶金电子、矿业、纸业、生物发酵、医药、食品饮料、环保水处理、水产养殖等各个行业；对水溶液的溶解氧值和温度值进行连续监测和控制。
The 8000 Series Industrial Online Dissolved Oxygen Meter is a water quality online monitoring controller with a microprocessor. The instrument is equipped with different types of dissolved oxygen electrodes widely used in power plants, petrochemicals, metallurgy electronics, mining, paper, bio-fermentation, medicine, food and beverage, environmental water treatment, aquaculture and other industries; dissolved oxygen values of aqueous solutions and Temperature values are continuously monitored and controlled.
仪表特点：
● LCD液晶屏显示
● 中/英文智能菜单操作
● 多种自动标定功能
● 多种信号输出方式可选
● 两组继电器控制开关
● 手动或自动温度补偿
● 高限、低限、迟滞量控制
● 同一界面显示溶解氧、温度、状态等
● 设有密码保护防止非工作人员误操作
Instrument features: ● LCD screen display ● Chinese/English smart menu operation ● Multiple automatic calibration functions ● A variety of signal output options are available ● Two sets of relay control switches ● Manual or automatic temperature compensation ● High limit, low limit, hysteresis control ● The same interface shows dissolved oxygen, temperature, status, etc. ● Password protection to prevent non-workers from mishandling
技术参数：
Technical Parameters:
型 号 Model Number
DOG8008F
测量范围 Measurement range
0～20.00mg/L
测量原理 Measure principle
覆膜式 Film method
温度范围 Temperature
0～60.0℃
分 辨 率 Accuracy
0.01mg/L；0.1℃
基本误差 Precision
±1%F.S
温度补偿 Temp compensation
自动或手动 auto or manual
稳 定 性 Stability
在常压恒温下，每星期漂移＜2% F.S
At constant temperature and constant temperature, drift less than 2% F.S per week.
响应时间 Response time
25℃时＜60S；35℃时＜30S（终值 Final value 90%）；
电流输出 Isolated current
1路4-20mA，可选配2路
One output，Optional second way
通讯输出 Communication
选配RS485 MODBUS RTU
Optional RS485 MODBUS RTU
继 电 器 Alarm relay
二组3A 240VAC/3A 28VDC或120VAC
Two 3A 240VAC/3A 28VDC or 120VAC
供电电源 Power supply
85～265VAC或9～36VDC，功率 power：≤3W
外形尺寸 Dimensions
98*98*130mm
安装方式 Panel cut-out
盘装，开孔93*93mm
Dimension of the hole:93x93mm
防护等级 Protection grade
IP65
工作环境 Working conditions
环境温度：-10～60℃；相对湿度：不大于90%；除地球磁场外周围无强磁场干扰。
Ambient temperature:-10~60℃; relative humidity <90%; no strong magnetic field interference except the geomagnetic interference.