工业在线电阻率仪 Industrial Online Resistivity Meter DDG8203
产品简介
8000系列工业在线电阻率仪是带微处理器的水质在线监测控制仪。The 8000 Series Industrial Online Resistivity Meter is a water quality online monitoring controller with a microprocessor.
产品详细信息
8000系列工业在线电阻率仪是带微处理器的水质在线监测控制仪。该仪表广泛用于电厂、石油化工、冶金电子、矿业、纸业、半导体、医药、食品饮料;对水溶液的电阻率值和温度值进行连续监测和控制。
The 8000 Series Industrial Online Resistivity Meter is a water quality online monitoring controller with a microprocessor. The instrument is widely used in power plants, petrochemicals, metallurgy electronics, mining, paper, semiconductor, medicine, food and beverage; continuous monitoring and control of the resistivity value and temperature value 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
● 同一界面显示电阻率、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 displays resistivity, temperature, status, etc.
● Password protection to prevent non-workers from mishandling
技术参数:
Technical Parameters:
型 号 Model Number |
DDG8203 |
测量范围 Measurement range |
0~18.25 MΩ/cm |
测量原理 Measure principle |
2电极式 Two polar |
温度范围 Temperature |
0~150.0℃ |
分 辨 率 Accuracy |
0.01KΩ/cm;0.01MΩ/cm |
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 |
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 field. |
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