HP Agilent 1050 series HPLC (VWD), Radiation 200-315 nm, HP Agilent (CAT#: STEM-CPO-0038-LGZ)

The HP Agilent 1050 HPLC is a great basic budget start-up system for startups, academic research, or teaching labs. It was the first modular design from HP (the 1100 came out late, but it really wasn't any better for day-to-day analytical work...it was just a newer model). The model can be run as a stand-alone manually controlled system or with a computer and software. Each module has front panel controls. They are easy to repair and maintain.

A typical system includes
HP/Agilent Series 1050 VWD
HP/Agilent Series 1050 Autosampler
HP/Agilent Series 1050 HPLC Solvent Tray
HP/Agilent Series 1050 HPLC Pump capable of forming gradients
Computer analysis system for displaying chromatogram and storing data
Electronic strip chart recorder or more robust analysis software
Additional modules may include fluorescence or PDA (DAD) detection

Components are also sold separately

Testing and assurance of systems or individual components.

HP Agilent 1050 series HPLC is a series of HPLC products based on the modular concept. By breaking down the necessary functionality into separate, self-contained modules, laboratories can build a capable system that meets the individual needs of their application. We provide HP Agilent 1050 VWD system to meet the requirements of routine analysis and QC/QA analysis.

The system is equipped with the 1050 Variable Wavelength Detector (VWD), a self-contained grating/photodiode type universal detector. For easy operation, the detector has a function keypad and a 16-character fluorescent display. The 79853C VWD can also be used as an ordinary LC detector.

The HP Agilent 1050 VWD HPLC system provided radiation from a deuterium lamp focused on a spherical mirror. The wavelength can also be selected by rotating the grating, directly driven by a stepper motor to change the wavelength quickly.

Additional features of the HP Agilent 1050 VWD system include leak interface and leak sensor assemblies, two fans, and an optical unit including flow cells, filters, and beam splitters, among others.

Condition: certified pre-owned
Safety: Class I
Noise
Radiation: 200-315 nm
Common Electronics: Main processor, remote control, Firmware Boards (FIM, SFW), Fluorescent Indicator module, Externa Contacts, power supplies, communication interfaces
Common Functions: Display handling; Keyboard polling; Remote control input and output; Leak sensing; Option interfacing; Time programming; Method storage; Module configuration; Memory switching; 32 kbyte RAM with battery back-up for parameter storage
Timer: 3 programmable
Signals: Shut down, power on, ready, prepare, start request, start, stop
HP Agilent 1050 Series VWD
Detection Type: Double beam photometer
Noise: < 1.5 x 10 -5 AU peak-to-peak at 254 nm, flowing water at 1 ml/min, 1 second response time (10-90%), standard flow cell
Drift: < 5 x 10 -4 AU/hour at 254 nm after warm-up
Wavelength Range: 190 – 600 nm, settable in 1 nm increments
Wavelength Accuracy: ±2 nm
Wavelength Reproducibility: ±0.3 nm
Bandwidth: 6.5 nm
Linear Absorbance Range: Better than 1% up to 1.2 AU using acetone at 265 nm
Response Time: 0.25, 1 or 4 seconds (10-90%); user-selectable
Spectra: Storage of 1 spectrum during run; Scan rate 10 nm/sec; Range from 190 to 600 nm, selectable
Post-run plotting speed from 1 to 50 nm/sec selectable
Plotting of background-corrected spectrum
Light Source: Deuterium lamp from 1090/40/50 DAD
Flow Cells: Standard 14 µl volume, 8 mm pathlength cell with 40 bar (588 psi) pressure maximum; Optional micro, preparative, high-pressure cells are available.
Display: Single line, 16 character fluorescent display with real time display of operating parameters and/or absorbance
Control: Integrated keyboard with function keys; Parameter editing during run possible; Keyboard lock; Optional control by computer or 3396 Series II integrator
Parameters: Wavelength, output range, response time, zero, offset, balance, spectrum acquisition
Diagnostic Aids: Wavelength calibration check with Holmium oxide filter
Time-programs: Time-programmable wavelength and output range
Storage of up to 5 time-programs
Analog Output: One output user-configurable as recorder or integrator. For recorder: 100 mV or 1 V output range from 0.001 to 4 AU, user-selectable; For integrator: 100 mV/2 AU full scale or 1 V/2 AU full scale, user-selectable
Communications: START (input/output), STOP (input/output), READY (output), SHUTDOWN (output) for synchronization with other LC modules.
Safety Aids: Extensive diagnostics, error detection and display via front-panel LED’s. Leak detection, safe leak handling, leak output signal for shutdown pumping system. Low voltages in major maintenance areas.
Environment
Temperature Range: 5 to 55°C
Humidity: < 95% (non-condensing)
Power Requirements
Line voltage: 100-120 or 220-240 VAC ±10%
Line frequency: 48-66 Hz
Power consumption: 150 VA max.
Dimensions
Height: 133 mm ( 5.2 inch)
Width: 325 mm (12.8 inch)
Depth: 545 mm (21.5 inch)
Weight: 14 kg ( 31 lb)

Modular design
Variable Wavelength Detector (VWD)
User-friendly interface
Ultra affordable
1100 performance on a beer budget
Deuterium lamp

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