|Place of Origin:||Henan China|
|Data storage capacity:||4G|
|Analysis range:||0.1-200 mg N|
|Titration curve observation:||Yes|
|Sample blank deduction:||Yes|
|Precision (RSD):||Less than or equal to 0.5%|
|Sample analysis time:||4-7min|
|Recovery rate:||greater or equal to 99.5%|
|Cooling water consumption:||1.2L-3L/min|
|Packaging Detail:||Plywood case package|
|Selling Units:||Single item|
|Single package size:||55X50X70 cm|
|Single gross weight:||40.0 KG|
JK9870 Series Full-automatic Kjeldahl Apparatus is the full automatic distillation-photometric titration analysis system researched based on the classic Kjeldahl determination. Totally 3 varieties of products for the series are basically same on property and operational approach, only different from partial functions.
· Based on adopted 7.5-inch colored touch screen+Siemens CPU, the menu is Chinese-English switching mode, easy to operate and learn
· Operating system entering provides reliable sample registration and trace according to requirements of GLP.
· Reagent preparation method (process), instrumentation method, FAQ treatment stored on screen, for quick inquiry.
· Line-at-a-time printer (110mm), with more printing contents and facilitating report stick.
Scope of analysi
0.1—200 mg N
Less than or equal to 0.5%
greater or equal to 99.5%
Solid Less than or equal to 6g; liquid Less than or equal to 20ml
Cooling water consumption
Sample analysis time
Automatic analysis/ Manual analysis
Fertilizer analysis mode (nitro)
Waiting time 0-2 hours
Sample blank deduction
Titration curve observation
Titration pump flow accuracy verification
15ml / time ± 5‰
Data query, printing