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Product Name:
DWS-295 type of sodium ion concentration |
Product Intro:
DWS-295-type sodium ion concentration of the main instrument for the power plant boiler feed water in addition to salt water, steam, condensation, water and other non-sample from the concentration of trace sodium determination; also can be used in institutions of higher learning, scientific research institutions, petro-chemical, microelectronics, etc. Determination of natural departments, boiler water, industrial drainage water samples, such as concentration of sodium ions. |
Details:
Main technical indicators:
◆ Measurement Range: PNa values: (0.00 ~ 9.00) pNa
[Na +] (concentration): (2.3 × 107 ~ 2.3 × 102) Цg / L
Temperature: (-5.0 ~ 105.0) ℃
◆ fundamental error of electronic unit:
◆ pNa value: ± 0.01pNa ± 1 word
◆ pNa ~ [Na +] conversion calculation error: ± 3% (reading) ± 1 word
◆ Temperature: ± 0.3 ℃ ± 1 word
◆ Electronic Stability Unit: 0.01PNa ± 1 word / 3h
◆ Instrument Repeatability: pNa value: 0.02pNa ± 1 word
◆ measured solution temperature compensation range: (0.0 ~ 50.00) ℃
◆ Electronic unit dimensions mm: 290 × 200 × 75
◆ electronic unit weight: about 1Kg
◆ apparatus of normal working conditions:
a) ambient temperature: (5 ~ 35) ℃;
b) relative humidity: not more than 80%
c) power supply: DC power supply (+9 V, 300mA, with positive and negative things)
d) the measured temperature in aqueous solution: (0 ~ 50) ℃
e) In addition to the surrounding magnetic over-the-counter, no other impact on the performance of the vibration of existence.
There are a variety of specifications can not set out in detail, if necessary, are welcome to inquire.
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