12 visual nitrogen blowing instrument, nitrogen purge drying Instrument

 12 visual nitrogen blowing instrument, nitrogen purge drying Instrument Product description: Visualization of nitrogen blowing instrument applications ★ residue analysis: such as vegetables, fruits, grains, plant tissue ★ environmental analysis: references such as drinking water, groundwater and contaminated water sample ★ biological analysis: analysis such as hormones, liquid, gas, and mass spectrometry sample preparation ★ Food & Beverage: such as milk, wine, beer and other ★ pharmaceutical drug test: If the Chinese pharmaceutical, drug screening 12 visual nitrogen blow instrument, dry nitrogen purge Instrument Main features: 1. visual nitrogen blowing instrument heater quickly and efficiently so that the sample is heated to the evaporation temperature, while gas is blown from the gas chamber through the gas needle to the surface of the solution, to promote rapid evaporation and solution 2. Each sample was concentrated purge needle can be controlled independently, can be purged separately, do not waste gas 3. The whole working system consists of an adjustable gas chamber and a heater 4. visual nitrogen purge gas meter needle in the gas chamber The position can be changed, so that it applies different tube Standard gas needle length is 150mm 5. gas chamber height with height adjustment according to the solvent liquid, toxic solvents in the concentrate, the entire system can be placed in a fume hood 6. Automatic failure 7. detection and alarm function comes standard with air chambers and a dedicated adjustable stand 8. Built-in over-temperature protection device according to instant temperature display, time display 12 visual decreasing nitrogen blowing instrument, nitrogen purge drying Instrument Specifications: Model JTN200 temperature range of ambient temperature + 5 ° C ~ 150 ° C timing up to 99 hours 59 minutes Temperature accuracy ≤ ± 0.5 ° C Display Accuracy ± 0.1 ° C temperature uniformity @ 100 ° C ≤ ± 0.5 ° C temperature uniformity @ 150 ° C ≤ ± 1 ° C temperature rise time (40-150 ° C) ≤30 minutes maximum lifting stroke 200mm maximum gas flow rate of 15L / min maximum gas pressure 0.02Mpa number of modules a heating power of 300W Fuses 250V 4A Ф5 × 20 Dimensions (mm) 260X220X500 Net weight (kg) 7 reference module module type tube diameter tubes several module size mm MK01 10mm 12 190X95X60 MK02 12mm 12 190X95X60 MK03 13mm 12 190X95X60 MK04 15mm 12 190X95X60 MK05 16mm 12 190X95X60 MK06 19mm 12 190X95X60 MK07 20mm 12 190X95X60 12-bit visual nitrogen blowing instrument, nitrogen purge drying Instrument Instrument blowing dry nitrogen and water bath nitrogen blowing instrument is common to both nitrogen blowing instrument, the difference between them is reflected in the heating module, temperature range, scope various other aspects. (1) heating module blowing dry nitrogen analyzer module with heated metal, usually aluminum module. Water bath water bath nitrogen blowing instrument is heated. (2) Heating temperature range of dry nitrogen blowing instrument heating temperature range from room temperature to 150 degrees. Water bath nitrogen blowing instrument heating temperature range from room temperature to 100 degrees. (3) Scope for a very few samples afraid of water, you can not use a water bath nitrogen blowing instrument, use only dry hot type. (4) heating characteristics compared to dry and hot water bath heating mode, the heating is more gentle, more evenly. (5) the sample is cooled when special sample can not be heated, but when you need to cool the water bath water bath method can be used as an ice bath to use.