制備高效液相色譜泵/制備泵/恒流泵/高壓制備泵250ml/min

簡要描述：制備高效液相色譜泵/制備泵/恒流泵/高壓制備泵250ml/min：覆蓋寬流量范圍和壓力的能力，可以用來純化毫克到克級產品，獨立的控制單元允許直觀的控制操作。可以廣泛應用于石油行業，化工行業，色譜行業等等

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廠商性質：生產廠家
更新時間：2024-08-06
訪問量：3169

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詳細介紹

AZURA preparative HPLC pump P 2.1L covers wide flow rate range and pressure capabilities. It has been designed for purification of mg and gram samples. The control unit allows intuitive control in stand-alone operation.

The integrated automatic recognition of the pump head with RFID technology allows fast adaptions of the pump for various applications.

Key features

Preparative pump offers wide range of flow rates (0.1-1000 ml/min)
Selection of different pump head materials
Choice of two LC software platforms
Improved electronic drive compensation
Integrated compressibility compensation
Integrated leak management
Constant pressure operation mode

Details

Solvent delivery
Pump type	Preparative HPLC pump
Delivery system	double piston pump with Al2O3 pistons
Pump head	250 ml/min
Pump head materials	stainless steel，titanium
Maximum delivery pressure	22.5 MPa (225 bar, 3260 psi) up to 100 ml/min, 20 MPa (200 bar, 2900 psi) at 250 ml/min
Flow rate range	0.1-250 ml/min 0.5-200 ml/min (recommended)
Flow rate increment	0.01 ml/min
Flow rate accuracy	± 2 %, measured at 5 - 50 % of flow range using ethanol/water 10:90
Flow rate precision	< 0.1 % RSD
Gradient support	isocratic, upgradeable to a binary HPG system with additional pump P 2.1L or to a binary or ternary LPG system
HPG: gradient accuracy	± 2 % (5 - 95 %, measured at 5 - 50 % of flow range, water/caffeine tracer)
HPG: gradient precision	1 % RSD, based on retention time at constant room temperature
LPG: gradient accuracy	± 3 % (5 - 95 %, measured at 5 - 50 % of the flow range, water/caffeine tracer)
LPG: gradient precision	2 %, based on retention time at constant room
System protection	soft start, Pmin and Pmax are programmable
Wetted materials	stainless steel, graphite fiber reinforced PTFE, FKM, PEEK, sapphire, aluminum oxide (Al2O3)
Communication
Control	LAN; RS-232; analog and event controlled
Analog inputs	0-10 V
Analog control input	flow rate
Level/event outputs	8 event outputs (TTL, OC, relays)
Programming	19 programs + 9 links (to programs) + 1 wake up program
Special features	system pump head is detected automatically using radio frequency identification (RFID)
Solvent delivery
Ambient conditions	temperature range: 10–40 °C; 50–104 °F air humidity: below 90 % humidity (non condensing)
Leak sensor	yes
General
Power supply	voltage range: 100 - 240 V, 50 - 60 Hz
Dimensions	361 x 208.2 x 523 mm (W x H x D)
Weight	19 kg
Optional accessories	ternary low pressure gradient valve block, 10–220 ml/min binary low pressure gradient valve block, 10–800 ml/min pump head heating and cooling device