Michro 9100
Gas Chromatograph
A rugged, reliable microprocessor based Gas chromatograph forming an essential part of chemical industry with a proven track record of 25 years or more.
- Compatible with specific and non specific detectors having detectivity at par against others.
Industries Covered - Agriculture, Chemical, Environment, Petrochemical, Pharmaceutical, Power Industry, Research
- Modular GC
- Keyboard Control of GC
- Storage of ten methods for GC parameters
- Read-a-flow technique
- Keyboard control carrier gas switch over dedicated capillary injector
- Auto cooling by flap
- Five ramps, six plateaus in single method
- Control of 2 external heated zones and 3 programmable relays
- Dual FID amplifiers
- Remote flame Ignitor
- Dual path TCD
- Auto zero facility
- Audible ready signal
- Protection circuit for column & TCD filament
- Choice of several detectors (FID,TCD,ECD,NPD,FPD etc.)
Optional Attachments:
- Other detectors - ECD, NPD, FPD, PIC, etc.
- Gas sampling (Auto/Manual) 6 port,8ports/ 10 port
- Head Space Sampler
- Column switching' ~ Back flushing arrangement
- Methanizer
- Programable pressure control upto 60 PSI with ramp facilty
Column Oven:
- Dimensions : 25W x 15D x 35H cms
- Volume: 13 Litres
- Temperature stability: ±0.1°C
- Operating Temperature: Ambient to 400°C in
- Range: steps of 0.1°C
- Option: Upgradable to 500°C
- Cooling speed: 250°C to 50°C in 5 mins. (at 20°C ambient temp.) including stabilisation time
- Overheat protection: Protection circuit actives at 20°C over set temp. at the step of 50°C
Temperature Programmer:
- Isothermal Temp. range: Ambient to 400° C in, steps ofO.1°C
- Max. Ramp Rate Programming: Up to 150°C at 30°C/mm. Up to 250°C at 20°C/mm. Up to 325°C at 15°C/mm. Up to 400°C at 10°C/man.
- Number of Ramps: 5 max. (Hold the ramp rate at any time) 999 mm.
- Max. Programme length: 999 mm.
Injection System:
- Single or Dual vertical injectors with Split Split less
- converters for 1/4”, 1/8 or capillary columns
- Operating temp. range: Ambient to 400°C in steps of 0.1°C
- Dedicated port for capillary columns
Pneumatic System:
- Keyboard-operated carrier gas change over system
- Pressure switch cut off mains power in case of
- depletion of carrier gas flow
- Differential flow controllers (DFC) for carrier gas with digital readout
Detector:
Flame Ionisation Detector:
- Design: Forced air diffusion
- Mode: Single or dual column with dual amplifier
- Operating temp. range: Ambient to 400°C
- Sensitivity: >0.017 coulombs/gm.
- Dynamic range: 10â·
- FID amplifier: Max. Sensitivity 5 x 10Amp. Ranges :1,10,100,1000
- Noise: Below 1 x 1013 Amp
Thermal Conductivity Detector:
- Design: Dual path, 4. filaments
- Filaments: Tungsten-Rhenium
- Mode: Dual column
- Operating temp. range: Ambient to 400°C in steps of 0.1°C
- Filament current: 0-400m Arrange
- Temperature stability: ±0.1°C
- Sensitivity: 3500 mI.mv I mg at 80°C temperature (resistance)
- Electronics: Full- Bridge (constant temperature resistance), mode, with filament temp.
- Filament temp.: 150-450°C In steps of 75°C
Specification:
- Size: 76W x 540 x 58 H cms
- Weight: 86 kgs. (approx.)
- Power requirement: 230V or 50 Hz
Agrochemicals:
- Evaluation of technical & formulated material complying BIS & relevant bodies
API/BDI industries :
Estimation of residual solvents using HSS.
- Estimation of residual solvents using HSS.
- Control the quality of solvents/raw materials/reagents.
- To monitor the course of the reaction whenever possible.
Environmental:
- Monitoring the Bap content with other PAHs.
- Residual pesticides from drinking water.
- Monitor the Trihalomethane content of the ambient air.
- PCB content of the oil and water.
- Gaseous analysis of Hydrocarbon and permanent gases in ambient air
Power/Energy Sector
- A customised configuration namely TOGA or DGA using Micro9100 as a GC base is an essential requirment in Power/Energy sector.
Petroleum & Refinery:
- Evaluation of quality of Petroleum based products
Perfume Industry:
- Fragrance composition
Food Industry:
- Composition of edible oils with respect to their MUFA,PUFA & SFA evaluation with focus on trans content
Petrochemicals:
- Evaluation of hydrocarbon blending in wax and other blends
Speciality Chemical Industry:
Research:
- Accomplish the special projects that are applicable.
Polymer:
- Evaluation of quality of raw materials in the form of monomers & detection of these monomers at trace levels in polymers
Packaging:
- Estimation of residual solvents from the packaging materials.
Solvent Industry:
- Evaluation of the quality of recoverd/distilled solvents
Beverages:
- Impurity profiling of alcohol produced