DPS Instruments - Model Companion 1 -Portable Gas Chromatography System

• Modular Design – Built-in Accessories
• Many Standard Application Specific Configurations
• Compact Oven and Soft Landing
• Color Touch Screen Instrument Control
• Free standing operation with on-board GC Methods
• Proprietary Digital Signal Processing
• Built-in Instrument Diagnostics
• Only 1 detector (FID, NPD, PID, TID)
• 1, or 2 Injectors (on-Column, or Custom S/S)
• Temperature Control to 0.001°C
• Temperature Program with Multiple Ramps
• EPC Pressure Control to 0.001 kPa
• EPC Pressure Control of all Gases
• Ambient to 325°C Column Oven
• Up to 80°C per/min Column Oven Ramp
• Fast Cooldown 325°C to 50°C in < 4 min
• Compact and Lightweight
• Water Tight Carrying Case (52 x 40 x 21 cm)
• Approximately 10 kg
• 1 or 2 compact gas tanks, sold separately

Electronics Module:

• Enter and store GC Methods via Color Touch Screen
• Actual and set-point display of all GC parameters
• Safety Limits on all user entered parameters
• Oven Temperature Programs (OTP) with Multiple Ramps
• Pressure Programs for Carrier Gases with Multiple Ramps
• Timeline for sequencing Relays and Valve
• Detector Control of all Parameters on one page
• Electronic Pressure Controllers (EPC’s):
• Atmospheric Pressure & Temperature Compensation
• EPC Pressure Control with 0.1 kPa set-point resolution
• Plug and Play GC Control, Oven, and Detector Board
• Microprocessor Controlled
• Proprietary Digital Signal Processing
• Digital Signal Outputs for each Detector
• Universal voltage input (85 – 240 Vac) with line filter and breaker.
• 7 amps at 48 Vdc total power consumption

Detectors:

• 1 Installed
• 400°C Temperature Limit with 0.1°C set-point resolution
• 24-bit Digital Outputs for the detector via USB
• EPC Pressure Control with 0.1 kPa set-point resolution

Available Detectors:
FID – Flame Ionization Detector (100 pg detection limit)
NPD – Nitrogen Phosphorus Detector (20 pg detection limit)
PID – Photoionization Detector (10 pg detection limit)
TID – Thermoionic Detector (20 pg detection limit)

Oven Module:

• Ambient to 325°C Column Oven

• Up to 80°C per/min Oven Ramp

• Fast Cooldown 325°C to 50°C < 4 min

• 200 watt Heater Element

• 12.5 x 10.5 x 12.5 cm area for Packed, or Capillary Columns

• Multiple Temperature Ramps with 0.1°C set-point resolution

Accessories:

• Sample Valve – Electronically Actuated

• Heated Valve Oven

• Bulit-in Air Compressor

• Air Concentrator

• Headspace Concentrator

• Purge & Trap Concentrator

• MicroExtractor Concentrator

• Methanizer

• Sample Solenoids

• Vacuum Pump for Sample Inlet

• High Pressure Tanks & Refill Station

• Injectors:

  • 1 or 2 Installed

  • Cool On-column Injector

  • Heated On-column Injector

  • Heated On-column Split/Splitless Injector

  • Cool Split/Splitless for Gas Samples

  • Multiple Pressure Ramps with 0.1 kPa set-point resolution

• Data Communications:

• Bi-directional communication with popular Data System

• Digital Signal Output via USB

• Network Connectivity:

• Enterprise Compatible Network GC running Windows XPe