CDS 7000E
Programmable Time's:
Trap:
Transfer Line:
Desorb Pre-heat Option:
Valve Oven:
Transfer Line:
Wet Trap:
Desorption Trap:
Adsorbent Trap:
Weight:
Dimension (W x H x D):
Options:
0 - 999.9 minutes
0.3 cm OD x 28.5 cm length
1.5m stainless steel clad fused silica, in flexible heated jacket.
Yes.
350°C
375°C
425°C
425°C
Proprietary Type X
8.6 kg
25 cm x 44cm x 46 cm
Heated Sparger Vessel
Electronic Mass Flow Controller
The CDS-7000E was acknowledged as a workhorse in the industry for decades as the most cost effective Purge and Trap concentrator. The 7000 E features our patented foam sensor, a newly redesigned wet trap for moisture control, and our original exchangeable sample pneumatics system, all providing the highest available performance and unrivalled chromatographic resolution.
This industries highest programmable valve oven expands the capability from VOC's defined in EPA 8260 into the sVOC range
The 8 port high temp valve offers unique capability to isolate wet trap during desorption step, which improves the efficiency of the moisture management.
7000E comes with standard sample transfer line to interface with any GC system. The optional soil transfer line is available to expand the 7000E to be a concentrator for headspace
The newly designed wet trap is coated with Hydroguard for optimized moisture control with maximized life span
The quick access panel offers a convenient way to maintain the sample pathway to minimize any service downtime
This patented sensor eliminates the possibility of sample foaming and subsequent contamination of the sample path way.
The 7000E is capable of handling both 5 ml and 25 ml sample volume; depending on the sensitivity requirement of your analysis
The powerful windows based software gives full access on the purge and trap parameter settings.
With the electronic flow controller, the gas flow rate could be individually set within different purge and trap steps. For example, the flow rate could be increased in bake mode to improve GC resolution while maintaining a different flow rate in purge mode.
Parts&Options | Description | Part Number |
|---|---|---|
Instrument | CDS 7000E Purge & Trap Concentrator | 70E4-5015(115V)/70E4-5016(220V) |
Option | Electronic Flow Controller for 7000E (Specify N2 OR He) - INSTALLED AT FACTORY | 70E1-5035 |
Parts | Type X Trap for Purge and Trap 1/8" X 11.25" Coated | 7072-5042 |
Parts | 25 ml Fritted Vessel with Sidearm for Purge & Trap Autosampler | 1010-0509 |
Parts | 5 ml Fritted Vessel for 7000E Not for Autosampler | 30B3-3006 |
Parts | SV-1 Purge Valve or, SV-2 Dry/Bake Valve | 70E1-5025 |
Parts | 25 ml Fritted Vessel for 7000E Not for Autosampler | 30B3-3004 |
Parts | 5 ml Fritted Vessel with Sidearm for Purge & Trap Autosampler | 1010-0493 |
Parts | SV-5 Drain Valve | 70E1-5017 |
Parts | Type K (Vocarb 3000) Trap for Purge and Trap 1/8" X 11.25" Coated | 7072-5041 |
Parts | SV-3 Vent Valve, SV-4 Empty/Dry or, SV-6 Bake Vent Valve | 70E1-5021 |
Parts | Standard Transfer Line for Model 7000E | 7071-3007(115V)/7071-3015(220V) |
CDS's 2nd generation Purge and Trap autosampler (water only) with improved precision.
CDS's most versatile three-in-one unit for Purge and Trap, Thermal Desorption.
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