Scion Instruments 436-GC - NPD Nitrogen Phosphorus Detector

Page: 121
436-GC/456-GC
720 Detectors
SCION Instruments
436-GC/456-GC Service Manual Revision B February 2019
NPD Nitrogen Phosphorus Detector
1 Screws, 8-32 x ¼” Fillister head (1214200804)
2 NPD Top Clamp (800022900)
3 O-ring (2740928202)
4 Tower Screws, 8-32 x 3” (391866301)
5 Upper Insulator (2100003100)
6 Collector Tube (390607900)
7 Ceramic Insulator (2100003200)
8 Tower Top Plate (3400073100)
9 Detector Tower Body (390607700)
10 Flame Tip, 0.010 in. Standard Tip (200193800)
11 Ferrule: Vespel (100%) max. 350°C (CR212200)
Graphite/Vespel 40/60 max. 400°C (CR213200)
Graphite (100%) max. 450°C (CR211200)
12 Aluminum Seal Washer (1500334701)
13 Detector Base (392547501)
14 Column Ferrule
15 Column Nut (394955100)
16 Signal Cable (391783000)
17 NPD bead cable (392548801)
18 NPD Signal Probe (390607600)
18a O-ring (baked, 0390596004)
19 NPD bead, unconditioned (390607400)
, conditioned (390607401)
19a O-ring (baked, 0390596004)
Temperature Probe (392537401)
Heater, 120V 125W- 392539601
230V 125W- 392539602
--- Flow Tube (200187600)
1
2
4
3
5
16
6
17
18a
7
18
8
19a
19
9
10
11
12
13
14
15