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Waters 2420 ELS Detector

Waters 2420 ELS Detector
Waters 2420 ELS Detector
Waters 2420 ELS Detector
Waters 2420 ELS Detector
Optical bench with a heated (constant temperature of 50°C)
Light source
Polychrome tungsten halogen lamp, mounted on the front panel, set at the factory, can be installer user
The timer lamp
History of the lamps on the clock and the inclusion of being on the serial number
Calibration lamps
Sizing/normalization of photomultiplier tubes to compensate for  degradation over time
Photoelectric multiplier
Sizing FEU
Individually for each FEU, is via a built-in diagnostics
The range of stresses
0-1250 VDC
Normalization of lamps
Special diagnosis based on demand and when you turn adjusts the decline in output lamps
2 option completely replace the user, are mounted on the front panel, bezotvertochnaya construction, with heating
The flow elyuenta for high-speed spray of choice
From 300 to 3000 mkl per minute
The flow elyuenta for nizkoskorostnogo dispenser of choice
Between 50 and 500 mkl per minute
Temperature control dispenser
Heater 0-100%, the management of temperature
Nitrogen, minimum pressure 65 psi
Installed a gas pressure
From 3 to 60 psi, built in diagnostics to calibrate the sensor flow
Temperature range drift tube
Step 0,1°C, accuracy control 0,1°C
Maximum flow elyuenta
100% water with 3 ml/min, high speed spray
Set filers
Filter Hemminga, 0-5,0 seconds to move 0.1 seconds
24 keys
128h64 pixel, the backlight

RI Range
1.00 to 1.75 RIU
Measurement Range
5 x 10-4 RIU
7x 10-9  RIU
Flow Rate
0.1 to 10 ml/Min
+1.5 x 10-9  RIU, in RIU mode (Hamming filter TC = 2, ambient temperature 23 to 25°C
(+2°C/hr), 1 mL/min. 100% water.
+3.0x° RIU, in 410 mode (RC filter TC=1, ambient temperature 23 to 25°C (+2°C/hr), 1 mL/min. 100% water
2.0 x 10-7 RIU/hr
RIIU-FS Settings (RIU mode)
1.0 x 10 -6 to 5.0 x 10 -4 RIU
Sensitivity Settings (410 mode)
Time constant Filter Settings
0.0 to 5.0 seconds (Hamming)
0.0 to 10.0 (RC)
0.2, 1,3,10 seconds  (RC under software data control)
Analog Outputs
-2.0 to 2.0V
Temperature control
Internal oven: 30 to 55°C (86 to 131°F)
One external column heater:
Ambient to 150°C (302°F), steel

This refurbished Waters 2420 ELS Detector is in great condition. It has been tested at SpectraLab Scientific.

A 90 day warranty is included.

We have special expertise on analytical equipment. We encourage you to contact us to speak with one of our expert and professional team members.

Thanks for looking and we look forward to hearing from you!
  Price: $9,950 USD
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