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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。该仪器广泛应用于发电厂,石油化工,冶金电子,矿业,造纸,半导体,医药,食品和饮料; 连续监测和控制水溶液的电阻率值和温度值。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大屏液晶显示
● 中/英文智能菜单操作
● 数据记录/曲线显示/上传功能
● 手动或自动温度补偿
● 三组继电器控制开关
● 高限、低限、迟滞量控制
● 4-20mA/RS485多种连接方式
● 同一界面显示电导率、温度、电流等
● 可设密码保护防止非工作人员误操作
Instrument Features:
● LCD large screen LCD display
● Chinese/English smart menu operation
● Data record / curve display / upload function
● Manual or automatic temperature compensation
● Three sets of relay control switches
● High limit, low limit, hysteresis control
● 4-20mA/RS485 multiple connection methods
● The same interface shows conductivity, temperature, current, etc.
● Password protection can be set to prevent non-workers from mishandling
技术参数:
Technical Parameters:
型 号 Model Number
DDG8303
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
2路4-20mA
Two output 4-20mA
通讯输出 Communication
RS485 MODBUS RTU
其它功能 Other Function
数据记录/曲线显示/数据上传
Data record/graphic display/data upload
继 电 器 Alarm relay
三组3A 240VAC/3A 28VDC或120VAC
Three 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
144*144*118mm
安装方式 Panel cut-out
盘装,开孔138*138mm/墙挂式
Dimension of the recess:138x138mm
or Wall-hung
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.
- 询价产品:工业在线电阻率仪 Industrial Online Resistivity Meter DDG8303
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