 2002 by ELTRA GmbH Germany – January 2002 – Service Manual OH 900 / ON 900 / ONH 2000
1.23-2
72020 Gauge 10 bar/140 psi 1
78010 Mains power switch 1
11380 Pneumatic valve 1
16110 Power supply board NK 32 1
77140 HF-filter 250 V 1
15098 Gas flow control board FC 21 1
71004 PLOTON Windows software ( for OH/ON 900 ) 1
71006 PLOTCS Windows software ( for CS 500/800 ) 1
70280 O-ring 18 x 2 VT for chopper motor 2
70330 O-ring 21 x 2 VT for infrared source 6
70120 O-ring 3.4 x 1.9 VT furnace cleaning rods
( CS 800 )and for furnace platform 1
70150 O-ring 6 x 2.5 VT 1
70210 O-ring 8 x 3.5 VT for catalyst tube ( CS 800 )and
for reagent tube ( OH/ON 900 ) 1
70230 O-ring 9 x 3 VT for reagent tubes and dust filter 1
70320 O-ring 20 x 5 VT for dust filter( CS 800 ) and for
furnace glass tube ( CS 500 ) 1
70350 O-ring 29 x 5 VT for dust filter ( CS 800 ) 1
70370 O ring 34 x 3 VT for dust filter ( CS 800 ) 1
70380 O-ring 35 x 5 VT for combustion tube ( CS 800 )
and for furnace internal ( CS 500 ) 1
70390 O-ring 38 x 5 VT for furnace ( CS 800 ) 1
70285 O-ring 19 x 3 VT for furnace ON/OH 900 ( top ) 1
70405 O-ring 47.2x 5.7 VT for furnace closure ON/OH 1
70410 O-ring 48 x 3 VT for furnace internal ( CS 500 ) 1
70415 O-ring 62 x 3 VT for furnace ON/OH 900 (centre) 1
70425 O-ring 90 x 2.5 VT for furnace ON/OH ( bottom ) 1
Spare parts kit for OH-900 / ON-900 / ONH-2000
90190 Graphite crucibles od=12.65mm h=24.35mm 200
91100 O
2
/N
2
steel pin standards (one gram each) 100pins
91000 O2 copper pin standards (one gram each) 100pins
31345 Upper electrode insert 1
31250 Upper electrode insert 1
31360 Graphite tip 1
31365 Graphite tip holder 1
80927 Set of fuses 1
33490 Water temperature sensor 1
33500 Water pump 1
33600 Tap water valve 1
72030 Tap water valve 1
15085 Gasflow meter 130 l/h 1
77410 Panel meter 5A 1
77411 Panel meter 5A 1
32066 Power control board PW 13 1
32210 Water temperature control board ON 21 1
77051 Thyristor block 1
01160 Purge solenoid valve 1
78055 Motor for sample drop 1