ELTRA ONH-2000 User Manual

 2002 by ELTRA GmbH Germany – January 2002 – Service Manual OH 900 / ON 900 / ONH 2000
0.1-6
Pump 15266
Pump plate-15262
Pump control board PC1-15268
T1
BF418
100µ /3 50V
17 6 5 4 3 2
T5
4007
ZY20 0
ZY200
D8 D9 D10
D12D11
7824
T4
T3
1 2k /9 W
R5
R1
33/5 W
4
3
2
5
6
7
8
TP1 TP2
TP3
TP4
5 0 k 1 00 k
4148
56k
18k
68k
10k
220k
100k
R3
R4
R7
R8
R9
10k
1k8
1k8
T2
4007
D1
D2
C1
R2
4148
ZD33
IC1
R10 R11
R12
1k
10k
150k
150k
120k 39k
12k 15k
10k 33k 33k
47k47k
39k
R26
R16
TP7
R17
D5
D3
C7
10n
0,1
47 µ
6 3V
10n C6
C4
TP6
4148
D6
R18
I C2
4 N3 5
3k3
C2
R 6
ZD1 5
4007
P2P1
G
IRF820
TP8
TP9
NR 32
IRF820
J2
A B
1
R13
R14
R15
R19
R20
R21
R22
R23 R24
R25
R27
4007
S
C5
OP270
1k
10n/500V
+
TP5
1µ
C 3
D7
D
+
IRF820
G
S
D
- pol i g e St if tl ei s t e a bg ew in ke lt5 0
50
17
33
1 18
34
D 9-B u ch se
+
+ + + +
1 0 µ
4 7µ
1 0 µ
4 7 µ 4 7µ 10 0 µ
O P 4 7 0
P1 P2 P3 P4
1 2k / 5 W
TR 1
T P3
J 1
5
9 6
1
K 1
7 812782 0
TR 2
F B R 2 2 1
+
4 7µ
4 7 µ
+
F C 2 1
MD-50
To pum control board
To pum control board
Adapter 32910
ON-900 from S/N 1738xxxxxx
OH-900 from S/N 1811xxxxxx
ONH-2000 from S/N 1771xxxxxx
The pump has changed along with a pump control board and a adapter as shown below.
The boards FC21 and NR32 are replaced by the board 15268.

ELTRA ONH-2000 Specifications

General

Brand	ELTRA
Model	ONH-2000
Category	Measuring Instruments
Language	English