1320 Detectors
Thermal Conductivity Detector (TCD)
14 of 30
Jun 2001
Illustrated Parts Breakdown
Agilent 6890 Gas Chromatograph Service Manual
Thermal Conductivity Detector (TCD)
Description Part no. Qty
1. Screw, M4 × 12 mm, captive Torx, T20 0515-2496 2
2. Thermal cover G1532-00040 1
3. Top insulation G1532-00020 1
4. Screw, M4 × 0.7 × 8 mm, chrome plated 0515-2711 2
5. O-rings, HPM8 (Order no. 5180-4181, 12/pkg) 0905-1039 3
6. Screw, M4 × 10 mm, Torx, T20 0515-2495 1
7. TCD assembly G1532-60675 1
8. Column adapters: 1
TCD capillary G1532-80540 –
– 1/8-inch nut (10/pkg) 5180-4103 –
– 1/8-inch vespel ferrule, graphitized (10/pkg) 0100-1332 –
TCD packed, 1/8-inch Tube to 1/4-inch Female (not shown) G1532-20710 –
– 1/8-inch nut (10/pkg) 5180-4103 –
– 1/8-inch vespel ferrule (10/pkg) 0100-1332 –
9. Column ferrules:
– Graphite, 0.5 mm id (10/pkg) 5080-8853 –
– Graphite, 1.0 mm id (10/pkg) 5080-8773 –
10. Column nut (2/pkg) 5181-8830 1
11. TCD signal board* G1532-60015 1
12. Heater/Sensor assembly G1531-61140 1
13. PRT G1531-60660 1
14. TCD mounting pallet G1532-00030 1
15. Bottom insulation G1532-00010 1
16. TCD seal insulation G1532-00080 1
17. TCD vent restrictor kit (not shown) G1532-60700
* For TCDs manufactured before June 1997, order upgrade kit G1532-60540 to replace TCD signal
board part no. G1532-60010.