Device (new or used) Model Features Reference
GC (used) HP5890 II GPIB interface;
Remote control ready;
FID;
DB 624 column;
Chemstation control or stand alone
[4]
Purge & Trap (used) LSC 3100 Hand held device control or computer control;
Single sample or scheduled run possible.
[5]
Power Supply (used) MW S150-24 Input:110 – 120 VAC 3.2 A ;
Output: +24 VDC 6.5 A
[8]
Solenoid V1 (used) ASCO Redhat II 3 way;
24VDC, 11.6W;
Pressure limit 100 psi
[8]
Solenoid V3 (used) ASCO Redhat II 3 way;
24VDC, 11.6W;
Pressure limit 100 psi
[8]
Solenoid V4 (used) ASCO Redhat 2 wayNC;
12-24VDC, 2W;
Pressure limit 100 psi
[9]
NI DAQ (new) USB 6525 Individual relays built in;
8 Isolated Digital Input channels +/- 60V DC ;
8 Isolated Switching channels +/- 60V DC;
USB connection
Drive - NIDAQ951f1;
Programmable under MATLAB™
[6]
GPIB/USB adaptor Agilent 82357B   [10]
Computer (old) AMD Athlon™ 64×2 Dual Windows XP Professional Service Pack 3;
Chemstation vA.10.02 with OI Library Suite 15;
NI-DAQ drive;
MATLAB™Library;
Microsoft Excel™
 
Table 1: Equipment and their features used in this project.