Technical Specifications

1.  Coloumn OVEN:

a)   Dimentions           : 28 x 20 x20 cms

b)   Capacity               : 13 litre

c)   Temp. Stability     :+/- 0.1'C

d)   Operating Temp range: Ambent to 399'C in steps of 1'C(3 digit thumwheel switch)

e)   Heating Time       : Amb.to 399'C in 8 min.

f)   Coloum Limits       :Adjustable upto 400'C

g) Coloumn Temp.    :Programmer

i)  Oven Temp            :Ambient to 399'C x 0.1'C

ii)  Rates                     :0.1'C to 29.9'C/minute

iii)  Status 3 LED for iso/Hold, Rate, Final

iv)  Initial hold time   :0 to 99 minute

2.  DIGITAL INDICATOR

For indication of temp. of various heated zones, TCD current and common limit selection

3.  INJECTION SYSTEM

a)   Single or dual vertical with converter for 1/8 or capillary columns with complete glass lining.

b)   Option for On column /OFF column Injection

c)   Temp. Stability:+/- 0.1'C

d)   Operating Temp range: Ambent to 450'C in steps of 10'C

4.  DETECTORS

1.   Flame Ionization Detector

a)   Single or dual coloumn

b)   Operating Temp range: Ambent to 450'C in steps of 10'C

c)   Sensitivity : 0.015 Colombus / gms

d)   Linearity: 10’

e)   Amplifier    : Sensitivity 5 x10' Amps FSD; Ranges:1 ,10 ,1000 ; Attenuation 12 binary steps from 1 to 1024 ; outpur 0 to 1 volt for integrator / Data processor

2.   Thermal Conductivitty Dectector

a)   Design                               : 2 or 4 Filament Tungsten-rhenium

b)   Mode                                  : Dual

c)   Operating Temp range   : Ambent to 450'C in steps of 10'C

d)   Electroncis                       : Constant filament Temo. Control with display of current through filaments.

e)   Temperature Stablity       : +/- 0.1'C

f)  TCD Filament                    : self limiting and indicatin of protection overload in one channel for any carrier gas. ; Pressure switch cut-off for carrier gas supply failure.

3.   PHEUMATIC

a)   regulators / needle Valve & Pressure Gauge for carrier and fuel gases.

b)   Digital differential Mass Flow Controllers (optional substitute for Needle Valve)

Chromatography Software: FREE

*  Microsoft Window based Single / Dual channel 32-bit software with sampling frequency 50 Hz. Qualitative & quantitative, end results with internal, external, percentage & Area normalization basis. Data management controller capable for find RT, chrotogram tracing, zooming, sequencing, overlaying, panning, height, % height, area, % area with customized report generation etc. High speed independent up to four channel and other activities proceeding in Windows with optional Networking.