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DDB-12 digital conductivity meter
Brief introduction
DDB-12 digital conductivity meter , the conversion value of the measured conductivity of the solution FJA-10 -type soil salinity sensor ( Warming type ) access into the corresponding linear voltage signal for measurement can also be based on the type of measurement configure different measurement probe. It is the observation and study of saline soil and water salinity dynamics important tool to study the occurrence of saline soil , ideal for observing the evolution and improvement of equipment utilization. At the same time , it can also be used as underground oil and gas pipeline corrosion monitoring and other pipelines . Therefore , it is in all sectors in the national economy can be widely used .
Features
1, the instrument with automatic temperature compensation function, when used with salt conductivity electrode used in conjunction with a sensor or can be easily measured directly shows the conductance or conductivity at 25 ℃, to overcome the use of general conductivity meter readout conductance value or conductivity , while the measured point temperature measurement needs , and then converted into 25 ℃ is measured values , the procedure is relatively cumbersome shortcomings.
2 , the upper limit of the instrument measured conductance value is higher, up to 1 × 105 micro West middleweight , so when faced with high salt content or high conductivity values other than the maximum amount due to conductivity meter limit can not be determined with use, the The instrument can still be measured by .
3, this instrument is stable, reproducible, and simple to operate, easy to read , small size, light weight , low power consumption , it is particularly suitable for applications under field conditions .
Technical Parameters
A salt measuring range : 0.01 ~ 0.3mol / L, the minimum reading of 0.01mol / L, supporting the measurement accuracy of better than 5% ;
2 Conductivity measurement range:
1. 0-20mS, minimum resolution : 0.01mS;
2.0-200μS, minimum resolution : 0.1μS
3. voltage and conductance correlation ( linearity ): ≥98%
4. Supply voltage : 1.5V battery ( 5 ) 2 ;
5. Instrument Dimensions: reading table : 135 × 65 × 24mm; Weight : less than 0.16kg;
6. Working conditions: ambient temperature of -10 ~ 60 ℃; relative humidity of less than 90%
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Dear customer, We ,Xi’an Yima Opto-electrical Technology Com.,Ltd. is an integrated economic entity of R&D,manufacturing and trading with over 20 years of history . Our business scope covers various fields such as biochemical analysis,environmental protection,industrial testing, bioscience,medical apparatus and instruments,internet technology and some frontier science. Through a long-time development,we own a national resources system of various professional talents , abundant supply for various components &parts and special materials, full producing &processing equipments , strong Technological standardization and a complete quality assurance system. If you need OEM or ODM in manufacturing ,scientific research , market development and or you want to build your own brand in your country, it’s our honor to cooperate with you.In this way ,we have developed many products for our customers from the USA, Europe and South Africa and got good feedback on Alibaba We firmly believe that science and technology is no boundaries Our mission is to make every effort to contribute to all humanity. |
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