1 Measuring range: 0~15% 2 Division value: 0.2 3 Demension and weight:40*40*200mm 4 .papal acceptable ce certificate
1. Feature & Use
Refractometer is a precision optical instrument, featuring in simple use, accurate measurement, light weight, small volume and etc. By using this instrument, it can measure percent concentration of M-10 and MDT, the two kinds of emulsion for mining area accurately, and also provides convenience for preparing hydraulic accurately in industrial and agricultural scientific research.
2. Main technical data
Measuring range: 0~15%
Division value: 0.2
Demension and weight:
40*40*200mm
3. Part of the instrument
Division prism
Cover board
Benchmark calibration screw
Pancratic eyepiece(definition)
Feature: By using this instrument, it can be measured the universal two kinds of mine emulsion's percent concentration accurately: M-10 and MDT, and also provides great convenience for exact preparing hydraulic emulsion. It was widely use in industry, agriculture and scientific research.
4. Using method
Let the deviation prism point to the light, adjust the visual ring till the gage mark becomes clear.
Adjustment benchmark: Before using, pls keep the standard liquor (purified water), instrument and liquid under measurement at the same temperature.Open the cover plate and apply 1~2 drops of standard liquor onto the diviation prism, and then use hand to press the cover plate lightly to get a dividing line. Turn the calibration screw to coincide the dividing line with the benchmark (0%). The one for honey will be an exception.
Note: The instrument has been calibrated before delivering, you are allowed to use it directly.
Open the cover plate and use the soft rag to clear the surface of prism: apply 1~2 drops of liquid under measurement onto the deviation prism and close the cover plate to press lightly; afterwards read the relevant scale for dividing line; the reading will be the concentration value and destiny value of the liquid under measurement.
After measuring, use the wet rag to clean the prism and cover plate; when it becomes dry, please store the prism safely.
5. Precautions & Maintance
After using, please do not use the tap water to clean directly; Otherwise the water may go into the pipe of optical systerm.
When using or maintaining, please handle with care and keep the surface of optical parts away from scratch or demage.
The prism that will be contacted with the object under measurement is an easily –consumed product, which can not be recovered, pls understand.
Users are required to follow the methods said above; If the instruments is demaged since misconduct or operation in error, we shall not bear the warranty responsibility.
6. The instrument will be packaged into the special box, with the accessories (i.e.:Using Instruction For Use; Screwdriver, Suction pipe and lint)
7. Warranty period: The product will enjoy the warranty of one year and maintenance for whole service life.
Update Date:2011-06-02 20:34:27
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