Máy chưng cất đạm Kjeldahl bán tự động UDK 139- Thiết bị chưng cất đạm Kjeldahl UDK 139- UDK 139 Semi-Automatic Kjeldahl Distillation Unit

Máy chưng cất đạm Kjeldahl bán tự động UDK 139- Thiết bị chưng cất đạm Kjeldahl UDK 139- UDK 139 Semi-Automatic Kjeldahl Distillation Unit

Hãng sản xuất: Velp- Ý

Hệ thống xác định đạm nitrogen/protein bằng phương pháp Kjeldahl

Máy chưng cất kjeldahl bán tự động UDK 139 áp dụng phân tích các chỉ tiêu khác nhau như: xác định N- NH3, xác định protein, hàm lượng N, N- NO3, phenols, các acid dễ bay hơi, xyanua và rượu.
Semi-automatic Kjeldahl distillation unit for your analyses concerning different applications such as determining ammoniacal nitrogen, protein determination, nitrogen content (Kjeldahl or direct alkaline distillation), nitric nitrogen (after reduction/Devarda), phenols, volatile acids, cyanides and alcohol content.

Thông số kĩ thuật:

GENERAL FEATURES
Structure:	Corrosion-resistant technopolymer
Display:	3.5" color touch screen
Time related to start for Devarda alloy analysis:	0 – 99 min
Protocol library:	10 customizable methods
Reproducibility (RSD):	≤ 1 %
Recovery:	≥ 99.5 % at nitrogen levels between 1 and 200 mg N
Detection Limit:	≥ 0.1 mg N
Power:	2100 W
Weight:	26 kg / 57.3 lb
Dimensions (WxHxD):	385x780x416 mm (15.2x30.7x16.4 in)

PERFORMANCE
Distillation time:	4 minutes to collect 100 ml of distillate
Sodium hydroxide addition:	automatic
Water addition:	automatic
Sodium hydroxide volume:	0 - 150 ml
Water volume:	0 - 200 ml
Distillation time:	settable
Distillation residues removal:	automatic
Steam flow regulation:	from 10 to 100 %
Tap water consumption:	from 0,5 l/min at 15 °C – from 1 l/min at 30 °C
Connections:	2 x USB for printer, mouse

Product Code

	Description	Power Supply	Code
	UDK 139	230 V / 50 - 60 Hz	F30200130

Including



A00001080Test tube Ø 42x300 mm	10001106Collecting flask 250 ml	10000247Pincer for test tubes	10004936Touch pen	40001798Protective film for touch screen

Accessories



A00001083Test tube Ø 80x300 mm for alcohol determination	A00001088Test tube Ø 48x260 mm	A00000144Test tube Ø 42x300 mm 250 ml, 3 pcs/box	A00000146Test tube Ø 26x300 mm 100 ml, 6 pcs/box	A00000185Test tube Ø 50x300mm, 400ml



A00000206Spacer for test tube Ø 48x260 mm	A00000043Test tube connection Ø 26 mm, Ø 48 mm and 500 ml Kjeldahl balloon	A00001009Printer (connection cable included)	A00000195Printer Adapter USB-RS232	A00000204IQ/OQ/PQ UDK 139 Manual



A00000215Waterproof mouse	A00000265NaOH tank (10-liter) with caps	A00000266H2O tank (20-liter) with caps	A00000267Residues tank (20-liter) with caps