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陶瓷地下水自動監(jiān)測儀Cera Diver

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在腐蝕性環(huán)境下(如咸水和海水)進行地下水監(jiān)測時,需要考慮到監(jiān)測儀的抗腐蝕性能。Cera-Diver就是專門為此設計的。其具有體積小精度高的特點,內(nèi)存可存儲48000組測量值,如每10分鐘記錄一次,可以...

詳細信息 在線詢價

產(chǎn)品編號                測量范圍

DI701                   10

DI702                   20

DI705                   50

DI710                   100米 

技術規(guī)格:

尺寸                   直徑22毫米,長度90毫米

重量                   55克

外殼材質                陶瓷(氧化鋯)

壓力傳感器材質            陶瓷

采樣頻率                0.5秒到99小時

內(nèi)存                   48000個數(shù)據(jù)

電池壽命                8到10年

溫度范圍                -20到80攝氏度

精度                   ±0.1攝氏度

分辨率                  0.01攝氏度

溫度補償范圍              -10到40攝氏度

深度范圍                10,20,50和100米四種可選

精度                   全量程的±0.05%

分辨率                  0.2,0.4,1和2厘米(對應四種范圍)

Cera-Diver

Corrosion Proof

Monitoring groundwater under potentially corrosive conditions, such as brackish water and seawater, requires a robust and durable datalogger.

The ceramic-shelled Cera-Diver is designed specifically for such environments. This highly reliable and compact Diver measures groundwater levels with a typical accuracy of ±0.05% full scale.

The Cera-Diver is equipped with a memory for 48,000 measurements per parameter.

 

Features

Ø  Innovative ceramic housing technology

Ø  Compact size: Ø 22 mm - length 90 mm

Ø  Various measurement methods

Ø  48,000 records of time stamp, pressure and temperature

Ø  30-Point Pressure Factory Calibration

 

Benefits

Ø  Corrosion proof

Ø  Easy installation in almost every well

Ø  Event based, averaging and pumping tests sample methods to conserve memory

Ø  Cost effective frequent, long-term measuring

Ø  Reliable and accurate data

 

Applications

Ø  Saltwater intrusion projects

Ø  Leachate monitoring at landfill sites

Ø  Monitoring groundwater and surface water

Ø  Monitoring stored brines and reclaimed waste water

Ø  Estuary and wetlands monitoring

Ø  Groundwater monitoring network automation

Ø  Aquifer storage and recovery projects

Ø  Groundwater monitoring projects

Ø  Mining:

Ø  Tailings

Ø  Environmental

Ø  Slope stability

 

Technical Specification

General

Length

Diameter

Weight

Memory

Wetted parts

housing

o-rings

pressure sensor

cap / nose cone

Battery life

Sample interval

Sample methods

90 mm

22 mm

50 grams

48,000 measurements

 

ceramic (ZrO2)

Viton ®

piezoresistive ceramic

Nylon PA6 30% glass fiber

10 years (dependent on usage)

½ second to 99 hours

fixed, event dependent, averaging, and pumping test 

Pressure

Model

DI701

DI702

DI705

DI710

Unit

Range

10

20

50

100

meter

Accuracy

±0.5

±1.0

±2.5

±5.0

cmH2O

Resolution

0.2

0.4

1.0

2.0

cmH2O

Temperature


Value

Unit

Range

-20 .. +80

°C

Accuracy

±0.1

°C

Resolution

0.01

°C

 


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