产品详情
  • 产品名称:氟化物水质在线自动分析仪 Fluoride Water Quality Online Automatic Analyzer

  • 产品型号:WM-8718
  • 产品厂商:国产 Made in China
  • 产品文档:
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简单介绍:
氟化物在线监测仪采用国标(GB 7483-87)水质氟化物的测定-氟试剂分光光度法检测。此仪器主要用于地表水、地下水监测、工业废水等监测,重点用于龋齿和氟骨病爆发比较高的地区引用、地表、地下水监测。 Fluoride on-line monitor adopts the national standard (GB 7483-87) water quality fluoride measurement - fluorine reagent spectrophotometric detection. This instrument is mainly used for monitoring surface water, groundwater monitoring, industrial wastewater, etc., and is mainly used for regional re
详情介绍:

    氟化物在线监测仪采用国标(GB 7483-87)水质氟化物的测定-氟试剂分光光度法检测。此仪器主要用于地表水、地下水监测、工业废水等监测,重点用于龋齿和氟骨病爆发比较高的地区引用、地表、地下水监测。
    该分析仪能够根据现场设定长期无人值守自动连续工作,广泛适用于工业污染源排放废水、工业过程工艺废水等场合。根据现场测试工况的复杂程度,可选配相应的预处理系统,以保证测试过程可靠、测试结果准确,充分满足不同场合现场需求。

     Fluoride on-line monitor adopts the national standard (GB 7483-87) water quality fluoride measurement - fluorine reagent spectrophotometric detection. This instrument is mainly used for monitoring surface water, groundwater monitoring, industrial wastewater, etc., and is mainly used for regional reference, surface and groundwater monitoring in areas with high dental caries and fluorosis.
     The analyzer can automatically and continuously work according to the on-site setting for long-term unattended operation, and is widely used in industrial waste water discharge, industrial process wastewater and other occasions. According to the complexity of the field test conditions, the corresponding pre-treatment system can be selected to ensure the test process is reliable and the test results are accurate, which fully meets the on-site requirements of different occasions.

产品原理:

    氟离子在pH4.1的乙酸盐缓冲介质中,与氟试剂及硝酸镧生成蓝色三元络合物,颜色的强度与氟离子浓度成正比,在620nm波长处定量测定氟化物(F-)。

Product Principle:
    The fluoride ion forms a blue ternary complex with the fluorine reagent and cerium nitrate in the acetate buffer medium of pH 4.1. The intensity of the color is proportional to the concentration of the fluoride ion, and the fluoride is quantitatively determined at the wavelength of 620 nm (F- ).

技术参数

序号

规格名称

技术规格参数

1

适用范围

本产品适用于含氟在0-20mg/l的废水

2

测试方法

氟试剂分光光度法

3

测量量程

0-20mg/l

4

检测下限

0.05

5

分辨率

0.001

6

准确度

±10%或±0.1mg/l(二者中的较大值)

7

重复性

10%0.1mg/l(二者中的较大值)

8

零点漂移

±0.05mg/l

9

量程漂移

±10%

10

测量周期

测试周期不小于20min可设置

11

采样周期

时间间隔(可调)、整点或触发测量模式,可设置

12

校准周期

自动校准(1-99天可调),根据实际水样,手工校准可设置

13

维护周期

维护间隔大于1月,每次约30min

14

人机操作

触摸屏显示及指令输入

15

自检保护

仪器工作状态自我诊断,异常或断电后不会丢失数据异常复位或断电来电后,仪器自动排除残留反应物并自动恢复工作

16

数据存储

不低于半年数据存储

17

输入接口

开关量

18

输出接口

2RS232数字输出,14-20mA模拟输出

19

工作环境

室内工作,建议温度5~28℃,湿度≤90%(不结露)

20

电源与功耗

AC230±10%V50-60Hz5A

21

尺寸

1500×宽550×深450mm

Technical Parameters:
1.Scope of application:This product is suitable for wastewater containing 0~20mg/l fluoride.
2.Test Methods:Fluorine reagent spectrophotometry
3.Measuring range:0-20mg/L
4.Lower limit of detection:0.05
5.Resolution:0.001
6.Accuracy:±10% or ±0.1mg/l (the larger of the two)
7.Repeatability:10% or 0.1 mg/l (the larger of the two)
8.Zero drift:±0.05mg/L
9.Range drift:±10%
10.Measurement cycle:Minimum test period 20min, can be set
11.The sampling period:Interval (adjustable), hour or trigger measurement mode, can be set
12.Calibration cycle:Automatic calibration (1-99 days adjustable), according to the actual water sample, manual calibration can be set
13.Maintenance cycle:Maintenance interval is greater than 1 month, about 30min each time
14.Man-machine operation:Touch screen display and command input
15.Self-test protection:Self-diagnosis of the working state of the instrument, no data will be lost after abnormal or power failure; after abnormal reset or power-off call, the instrument automatically removes residual reactants and automatically resumes work.
16.Data storage:Not less than half a year of data storage
17.Input interface:Switch
18.Output Interface:2-way RS232 digital output, 1 channel 4-20mA analog output
19.Working environment:Indoor work, recommended temperature 5-28 °C, humidity ≤90% (no condensation)
20.Power and power consumption:AC230±10%V, 50-60Hz, 5A
21.Size:Height 1500 × width 550 × depth 450 (mm)


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