Purge & Trap
CDS 7000E
Product Introduction
Specifications:
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
Vocarb or Tenax
8.6 kg
25 cm x 44cm x 46 cm
Heated Sparger Vessel
Electronic Mass Flow Controller
Summaries
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.
Product Features
Valve Oven Reaching as High as 350 °C
This industries highest programmable valve oven expands the capability from VOC's defined in EPA 8260 into the sVOC range
Silconert 2000 Coated Sample Pathway
With the best chemically innert coating, 7000E offers a peace of mind in dealing even the most concentrated polar samples
Optional Soil Transfer Line
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
Hydroguard Wet Trap
The newly designed wet trap is coated with Hydroguard for optimized moisture control with maximized life span
Quick Access Panel
The quick access panel offers a convenient way to maintain the sample pathway to minimize any service downtime
Patented Foam Sensor
This patented sensor eliminates the possibility of sample foaming and subsequent contamination of the sample path way.
Compatible with 5 ml and 25 ml Sparge Vesels
The 7000E is capable of handling both 5 ml and 25 ml sample volume; depending on the sensitivity requirement of your analysis
Powerful and User-Friendly PC Interface
The powerful windows based software gives full access on the purge and trap parameter settings.
Optional Electronic Programmable Flow Control
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.
Applications
Parts & Options
Instruments
Description
SKU
Model 7000E-SS Purge & Trap Concentrator - 220 Volt
70E4-5016
Model 7000E-SS Purge & Trap Concentrator - 115 Volt
70E4-5036
Options
Description
SKU
Electronic Mass Flow Controller
70E1-5035
Sparger Heater Assembly-220 Volt
8084-5014
Sparger Heater Assembly-115 Volt
8084-5012
Parts
Description
SKU
5 ml Sparger Vessel, fritted
30B3-3006
25 ml Sparger Vessel, fritted
30B3-3004
25 ml Drain Tube
70E1-3003
Trap insert - VOCARB 3000
7072-5041
Wet Trap Insert Assembly
70E1-3004S
5 ml impinger vessel
30B3-3017
25 ml impinger vessel
30B3-3018
