1320 Detectors
Nitrogen Phosphorus Detector (NPD)
10 of 30
Jun 2001
Illustrated Parts Breakdown
Agilent 6890 Gas Chromatograph Service Manual
Nitrogen Phosphorus Detector (NPD)
Description Part no. Qty
1. Screw, M4 × 10 mm, Torx, T20 0515-2495 1
2. Hinged cover assembly G1534-80520 1
3. Screws, M3 ×.5 × 8 mm Torx, T10 0515-0655 3
4. NPD bead assembly, white G1534-60570 1
4A. NPD bead assembly, black (optional, not shown) 5183-2007
5. Screw, M4, Torx, T-20 0515-2495 3
6. Power cable assembly G1534-60600 1
7. Lid weldment G1534-80510 1
8. Collector funnel, standard G1534-20530 1
8A. Collector funnel, small id (optional, not shown) G1534-20660
9. NPC ceramic replacement kit, includes: 5182-9722 –
9A. Metal C-ring — 019 0905-2580 1
9B. Alumina insulator, upper G1534-40020 1
9C. Alumina insulator, lower G1534-40030 1
9D. Metal C-ring — 014 0905-1284 2
10. S c re w, M 4 × 10 m m 0515-2495 1
11 . J - c l a m p 1400-0015 1
12. Screw, M4 × 10 mm 0515-2495 2
13. NPD interconnect assembly G1534-60610 1
14. NPD signal board G1534-60010 1
15. NPD interface board G1534-60020 1
16. Pallet captive screws 1390-1024 4
17. O-Rings, HPM8 (Order no. 5180-4181, 12/pkg) 0905-1039 3
18. Screw, M4 × 10 mm, Torx, T20 0515-2495 1
19. Mounting pallet G1531-40020 1
20. Jets: 1
Packed column NPD
– Capillary column (0.011-inch id) 19244-80560 1
– Extended jet (optional, not shown) G1534-80590 –
Capillary only NPD
– Fused silica capillary (0.011-inch id) G1531-80560 1
– Extended jet, capillary only (optional, not shown) G1534-80580
– High temp jet (0.018-inch id) G1531-80620 –
21. Heater/Sensor assembly G1531-61140 1
22. Base weldment: 1
– Capillary column NPD G1534-80500 –
– Packed column NPD G1534-80540 –
23. Lid stop G1534-20590 3
24. NPD block insulation G1531-00030 1
25. Column adapters for packed NPD: 1
– Capillary column 19244-80610 –
– 1/8-inch packed column 19231-80520 –
– 1/4-inch packed column 19231-80530 –
26. Nut warmer insulation (order qty 3) 19234-60715 3
27. Nut warmer cup 19234-60700 1
28. Flow measurement adapter (not shown) G1534-60640 –