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    欢迎预约 全自动化学分析仪
    2021年02月26日 16:10

1.仪器基本情况

仪器名称:全自动化学分析仪

设备编号:1704629S

型号:SmartChem 140

生产厂家:意大利AMS

2.主要规格和功能

规格:0-2.5AUFS

各测量参数具体要求:

2.1. 氨氮:
(1)量程范围:0-2 mg/L(以N计);(2)方法检测限:小于等于0.005 mg/L(以N计);(3)检测重复性:小于等于1%(1 mg/L标样重复10次进样)。

2.2.总凯氏氮: (1)量程范围:0-10 mg/L(以N计);(2)方法检测限:小于等于0.02 mg/L(以N计);(3)检测重复性:小于等于1%(5 mg/L标样重复10次进样 )。

2.3.亚硝酸盐:

(1)量程范围:0.02-2.0 mg/L(以NO2-N计);(2)方法检测限:0.002 mg/L(以NO2-N计 );(3)检测重复性:小于等于1%(1.0 mg/L NO2-N标样重复10次进样)。

2.4.硝酸盐:

(1)量程范围:0.01-10 mg/L(以NO3-N计);(2)方法检测限:0.02 mg/L(以NO3-N计);(3)检测重复性:小于等于1.0%(5 mg/L NO3-N标样重复10次进样)。

2.5.磷酸盐:

(1)量程范围:0.01-1mg/L;(2)方法检测限:小于等于0.002mg/L(以P计 );(3)检测重复性:小于等于1.0%(0.5mg/l P标样重复10次进样 )。

2.6.总磷:

(1)量程范围:0.01-10mg/L;(2)方法检测限:小于等于0.02mg/L(以P计 );(3)检测重复性:小于等于1.0%(5mg/l P标样重复10次进样)。

2.7.硫酸盐:

(1)量程范围:10-40 mg/L;(3)检测重复性:小于等于1.0%(10mg/l SO4标样重复10次进样)。

2.8.氯化物:

(1)量程范围:0.1-4 mg/L;(2)方法检测限:小于等于0.01 mg/L(以Cl计);(3)检测重复性:小于等于1.0%(2mg/l Cl 标样重复10次进样分析)。

2.9.硅酸盐:

(1)量程范围:0-25 mg/L ;(2)方法检测限:小于等于0.23 mg/L(以Si计 );(3)检测重复性:小于等于1.0%(10 mg/l Si标样重复10次进样分析)。

2.10.碱度:

(1)量程范围:10-200 mg/L;(2)方法检测限:小于等于2.00 mg/L(以CaCO3计);(3)检测重复性:小于等于1.0%(100 mg/l CaCO3标样重复10次进样分析)。

2.11.六价铬:

(1)量程范围:0.05-25 mg/L ;(2)方法检测限:小于等于0.28 mg/L(以铬计);(3)检测重复性:小于等于1.0%(10 mg/l 铬标样重复10次进样分析)。

2.12.硼:

(1)量程范围:0.01-1.6 mg/L ;(2)方法检测限:小于等于0.28 mg/L(以硼计);(3)检测重复性:小于等于1.0%(1 mg/l 硼标样重复10次进样分析)。

2.13.尿素:

(1)量程范围:0-250 mg/L;(2)方法检测限:小于等于5 mg/L(以尿素计);(3)检测重复性:小于等于1.0%(100 mg/l 尿素标样重复10次进样分析)。

3.功能用途

用于海洋水体元素的检测和监测。

4.仪器位置

国重实验室设备公共平台213室。

5.仪器管理员

吴云娣,19989664682,wuyundi@hainanu.edu.cn

办公室:南海海洋资源利用国家重点实验室203室

委燕,19808992679,993798@hainanu.edu.cn

办公室:南海海洋资源利用国家重点实验室307室

6.预约测试相关信息

开放仪器预约,按机时收费。具体可预约时间、收费标准详见海南大学大型仪器共享服务平台系统。

预约地址:https://yiqi.hainanu.edu.cn/home/#/orderDetail?id=575 

1. Basic Information of the Instrument

Name: Automatic Chemical Analyzer

Serial Number: 1704629S

Model Number: SmartChem 140

Manufacturer: AMS Italia

2. Specifications and Functions

Specifications: 0-2.5AUFS

Specific requirements of each measurement parameter:

2.1. Ammonia Nitrogen:

(1) range: 0-2 mg/L (N); (2) limit of detection: less than or equal to 0.005 mg/L (N); (3) repeatability: less than or equal to 1% (1 mg/L standard sample injection repeats for 10 times).

2.2. Total Kjeldahl Nitrogen:

(1) range: 0-10 mg/L (N); (2) limit of detection: less than or equal to 0.02 mg/L (N); (3) repeatability: less than or equal to 1% (5 mg/L standard sample injection repeats for 10 times).

2.3. Nitrite:

(1) range: 0.02-2.0 mg/L (NO2-N); (2) limit of detection: 0.002 mg/L (NO2-N); (3) repeatability: less than or equal to 1% (1.0 mg/L NO2-N sample injection repeats for 10 times).

2.4. Nitrate:

(1) range: 0.01-10 mg/L (NO3-N); (2) limit of detection: 0.02 mg/L (NO3-N); (3) repeatability: less than or equal to 1.0% (5 mg/L NO3-N standard sample injection repeats for 10 times).

2.5. Phosphate.

(1) range: 0.01-1mg/L; (2) limit of detection: less than or equal to 0.002mg/L (P); (3) repeatability: less than or equal to 1.0% (0.5mg/l P standard sample injection repeats for 10 times).

2.6. Total Phosphorus.

(1) range: 0.01-10mg/L; (2) limit of detection: less than or equal to 0.02mg/L (P); (3) repeatability: less than or equal to 1.0% (5mg/l P standard sample injection repeats for 10 times).

2.7. Sulfate:

(1) range: 10-40 mg/L; (3) repeatability: less than or equal to 1.0% (10 mg/l SO4 standard sample injection repeats for 10 times).

2.8. Chloride.

(1) range: 0.1-4 mg/L; (2) limit of detection: less than or equal to 0.01 mg/L (Cl); (3) repeatability: less than or equal to 1.0% (2mg/l Cl standard sample injection repeats for 10 times).

2.9. Silicate:

(1) range: 0-25 mg/L; (2) limit of detection: less than or equal to 0.23 mg/L (Si); (3) repeatability: less than or equal to 1.0% (10 mg/l Si sample injection repeats for 10 times).

2.10. Alkalinity:

(1) range: 10-200 mg/L; (2) limit of detection: less than or equal to 2.00 mg/L (CaCO3); (3) repeatability: less than or equal to 1.0% (100 mg/l CaCO3 standard sample injection repeats for 10 times).

2.11. Hexavalent Chromium:

(1) range: 0.05-25 mg/L; (2) limit of detection: less than or equal to 0.28 mg/L (chromium); (3) repeatability: less than or equal to 1.0% (10 mg/l chromium standard sample injection repeats for 10 times).

2.12. Boron:

(1) range: 0.01-1.6 mg/L; (2) limit of detection: less than or equal to 0.28 mg/L (boron); (3) repeatability: less than or equal to 1.0% (1 mg/l boron standard sample injection repeats for 10 times).

2.13. Urea:

(1) range: 0-250 mg/L; (2) limit of detection: less than or equal to 5 mg/L (urea); (3) repeatability: less than or equal to 1.0% (100 mg/l urea standard sample injection repeats for 10 times).

3. Function and Usage

The detection and monitoring of marine water elements.

4. Place

Room 213 of Public Platform for Experimental Instruments of State Key Laboratory of Marine Resources Utilization in the South China Sea (MRU)

5. Administrators

Yundi Wu, 19989664682, wuyundi@hainanu.edu.cn

Office: Room 203, MRU

Yan Wei, 19808992679, 993798@hainanu.edu.cn

Office: Room 307, MRU

6. Reservation

Open instrument reservation, and charge by the service time. Detailed information can be seen in Hainan University Large Instrument Sharing Service Platform System.

Address: https://yiqi.hainanu.edu.cn/home/#/orderDetail?id=568



 

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