在线电导率仪 Online Conductivity Meter DDG8202

8000系列工业在线电导率仪是带微处理器的水质在线监测控制仪。该仪表配置不同常数的电导电极广泛用于电厂、石油化工、冶金电子、矿业、纸业、半导体、医药、食品饮料、环保水处理、新型农业种植等各个行业；适用于软化水、原水、蒸汽冷凝水、海水蒸馏以及去离子水等；对水溶液的电导率值和温度值进行连续监测和控制。

The 8000 Series Industrial Online Conductivity Meter is a water quality online monitoring controller with a microprocessor. The meter is equipped with different constant conductivity electrodes for power plants, petrochemicals, metallurgy electronics, mining, paper, semiconductor, medicine, food and beverage, environmental water treatment, new agricultural planting and other industries; suitable for softening water, raw water, steam Condensate, seawater distillation, deionized water, etc.; continuous monitoring and control of the conductivity and temperature values of the aqueous solution.

仪表特点：

● LCD液晶屏显示

● 中/英文智能菜单操作

● 多种信号输出方式可选

● 手动或自动温度补偿

● 两组继电器控制开关

● 高限、低限、迟滞量控制

● 同一界面显示电导率、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
● A variety of signal output options are available
● Manual or automatic temperature compensation
● Two sets of relay control switches
● High limit, low limit, hysteresis control
● The same interface shows conductivity, temperature, status, etc.
● Password protection to prevent non-workers from mishandling

技术参数：

Technical Parameters:

型号 Model Number	DDG8202
测量范围 Measurement range	0～30000μs/cm；0～15000mg/L（根据配置电极 according to sensor）
测量原理 Measure principle	2电极式 Two polar
温度范围 Temperature	0～150.0℃
分辨率 Accuracy	0.001μs/cm；0.001mg/L；0.1℃
基本误差 Precision	±0.5%F.S；±0.3℃
温度补偿 Temp compensation	自动或手动 auto or manual
稳定性 Stability	±0.2%F.S/24h；
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	9898130mm
安装方式 Installation	盘装，开孔93*93mm Dimension of the recess: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 field .