×

Registration

Profile Informations

Login Datas

or login

First name is required!
Last name is required!
First name is not valid!
Last name is not valid!
This is not an email address!
Email address is required!
This email is already registered!
Password is required!
Enter a valid password!
Please enter 6 or more characters!
Please enter 16 or less characters!
Passwords are not same!
Terms and Conditions are required!
Email or Password is wrong!

Light Scattering Detector Sedex 85LT

Light Scattering Detector Sedex 85LT

Manufacturer: KNAUER
GMI SKU#: 8206-01-0418

sensitive, universal ELSD detection for HPLC, low temperature technology, supports high data rates

For more information or to place an offline order call 1-800-745-2710

OR
Description

Evaporative Light Scattering Detection (ELSD) is a universal modern technology with which every analyte that is less volatile than the mobile phase can be detected.

Using the unique Low Temperature technology, this detector allows the achievement very high sensitivity.The technology is gradient compatible and is independent of the absorption characteristics of the eluents. Compounds can be universally measured with this detector (carbohydrates, proteins, peptides, polymers, lipids, steroids, etc.), regardless of their fluorescence, absorption or refractive-index characteristics. Comprehensive SOP protocols for GLP conformity and validation procedures are available.

This detector can be controlled with OpenLab® EZChrom and ClarityChrom® software, via RS-232 or via the keypad and digital display on the front
panel, allowing it to be integrated into almost any LC system.

Key features
  • highest sensitivity by evaporation of the mobile phase at low temperatures. LOD: 1 ng caffeine on column
  • improved response characteristics for thermolabile and semi-volatile substances
  • choice of suitable nebulisers to optimise the analysis and minimize band broadening
  • the innovative digital signal processing minimizes noise and improves sensitivity
  • control software: gas, heating, photomultiplier and lamp are automatically shut off at the end of a series of analyses
  • GLP conformity
Specification
Detection
Detector type

high sensitivity photomultiplier

Light source

selected high effciency blue LED (470 nm), elapsed-time counter

Sensitivity

< 1 ng caffein (LOD)

Maximum data rate

Analog: 100 Hz
Digital: 30 Hz

Nebulizer
Gas

nitrogen preferred

Gas flow rate

< 3 l/min

Gas inlet pressure

3.5 bar

HPLC flow rate

standard HPLC with 4 nebulizers: 5 µl/min–5 ml/min

ultra high performance LC with 1 nebulizer

Maintenance

easily accessible from the front for cleaning

Heated zone
Temperature range

ambient to 100 °C

Communication
Gain

1 to 12 - factor 211 (2048)

Filter

moving average (0 – 10 s)

Analog outputs

0 – 1 V

Analog control input

contact closure, TTL for ready, autozero, power down

Control

RS-232

Power-down methods

shut-off: gas, LED, heating and/or PMT cleaning mode

Technical parameters
Display

LCD and keypad

General
Power supply

230 V/50 Hz, 1.7 A - 115 V/60 Hz, 1.8 A

Dimensions

250 mm x 480 mm x 550 mm (W x H x D)

Weight

16 kg

Services
GMI Certified Service means:
  • Healthy operation of your instrument
  • Helping to ensure the quality of your results
  • Lowering cost of ownership through multilple service agreement options
  • Prolonging instrument serviceable life
  • Safe Operation of your equipment
  • Minimizing downtime increases productivity and minimizes revenue loss
  • Instrument Evaluation Services
  • Contract Refurbishing
  • Relocation Services
  • Equipment Finder Service
  • Training Courses
  • Depot Repair
  • Instrument Decommisioning & Disposal Services
Service Agreements


Bronze
Prevention
Plus
Silver
Assurance
Plus
Gold
Safety
Plus
Platinum
Premium
Plus
PM
Preventative Maintenance Visit
('tune up', including cleaning, lubrication, and adjustments)
1PM
or
1 Service Visit
Service Visit 1PM
or
1 Service Visit
1 2
Travel
Parts and Labor    

1 YEAR
Discounted Parts
Discounted Labor (As needed)
Parts

Lab Equipment Replacement Parts & Accessories

Click button to view parts which are available for this instruments and instruments like it in our brand new online parts shop.

We also carry instruments parts for the following other instruments categories.

WHY BUY FROM GMI?

Your trusted source for new & used lab equipment and instrument service since 1995.

  • Shop a comprehensive selection of brand new lab instruments from trusted brand names.

  • Enjoy big savings on New Instrument purchases with our Trade In & Trade Up Program.

  • Experience customer-driven services. We offer training and installation options as well as multi-year service agreements.

GMI is an industry-leading distributor of brand new laboratory equipment and instruments. We supply a wide range of cutting-edge analytical instruments including centrifuges, gas chromatographs, freezers, thermal cyclers, and more. Choose from more than a thousand of new and innovative lab instruments that meet specifications and come with warranties up to 1 year.