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Hach DR300 Service Manual

Hach DR300
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Section 7 Replacement parts and accessories
W A R N I N G
Personal injury hazard. Use of non-approved parts may cause personal injury, damage to
the instrument or equipment malfunction. The replacement parts in this section are
approved by the manufacturer.
Note: Product and Article numbers may vary for some selling regions. Contact the appropriate
distributor or refer to the company website for contact information.
Figure 16 Top part and optical unit
5952200
5952300
4944000
(2x)
(4x)
HDT419
HAG262
HAA272
EZD357
6721300
HVR024
BOTTOM VIEW
A3
A2
ABC
A2
A6
02
A7
HDB107
HHA316
HDH969
7
8
5
11 (2x)
34
33
35 (2x)
32
6
2
1
3
4
Z
Z
A2
A2
25
26 (2x)
21
20
24
27
DETAIL Z
SECTION
SCALE 2 : 1
Note: Orientation of lens (Pos. 28) large convex surface toward to Pos. 27
1:2
Z
A5
= Umlaufende Dichtungsnut am Gehäuse mit Krytox (Pos. 51) einfetten
Grease the Sealgroove with Krytox (Pos. 51)
= Varianten, siehe Tabelle Blatt 2
Variants, see table sheet 2
= Kontaktfett (Pos. 39) auf die Kontaktflächen aufbringen
Apply contact grease (Pos. 39) to contact surfaces
= Anzugsdrehmoment: 0,8 Nm
Tightening torque: 0,8 Nm
= Anschlussdrähte von LED und Frequenzumrichter nach
dem Einsetzen in PCB gekürzt auf max. 0,5 mm von Oberkante Buchse
Trim LED and Detector Leads of max. 0,5 mm from top of
connector after insertion into PCB.
A3
A1
= O-Ring nach montieren in Pos. 69 mit Krytox (Pos. 51) einfetten
After assembling in Pos. 69 grease the Pos. 71 with Krytox (Pos. 51)
/ 2:1 / 1:2
A2
A4
A5
A6
02
A7
= Pos.99 (HDB107) wird dem Gerät beigelegt
Pos. 99 (HDB107) will be attached to the assembled device
NOTICE - HACH LANGE GmbH claims proprietary rights in the information disclosed on this drawing.
It is issued in confidence for engeneering information only and may not in whole or a part,
be used to manufacture anything, whether or not shown here on, reproduced or disclosed to
anyone without direct permission from HACH LANGE GmbH.
Ohne unsere vorherige Zustimmung darf diese Unterlage
weder vervielfältigt noch Dritten zugänglich gemacht werden,
und sie darf durch den Empfänger oder Dritte auch nicht in
anderer Weise mißbräuchlich verwertet werden.
12 5
D
7891011
1212
H
G
F
E
C
B
H
G
F
E
D
C
B
46
A
345678
1011 9
mm
A1
v.
of
Rev.-Chk.
Datum/Date
General Tolerance
Benennung / Designation
Ers. für
Bearb./Dwn.
Maße ohne Toleranzangaben
Bl.
Sht.
Änderung / Rev.No.
Verwendung
Application
Name
Ausgabe
Werkstoff, Halbzeug:
Material:
Zust./Rev.
Gepr./Chk.
Größe
Size
Maßstab
Scale
Maßeinheit/Dim.unit
Blatt/Sheet
Datum/Date
Name
Zeichnungsnummer / Dwg.No.:
Volumen/Volume
2
2
04.06.2018
BPav
01
Berk
019Z18
18.07.2018
02
Pocket Colorimeter
DR300 Chlor, frei + gesamt
-
-
182966.61
1:1
LPG445
LPG445.99.00000
-
-
-
Kum.
02.07.2018
Kum.
Loe14.05.2018
18.07.2018
22
23
28
29
30
31
65

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Hach DR300 Specifications

General IconGeneral
TypePortable Spectrophotometer
Operating Temperature0 to 50 °C
MethodPre-programmed methods
Light SourceLED
Wavelength Accuracy±2 nm
Resolution0.001 Abs
DisplayLCD
Measurement MethodAbsorbance
ParameterVarious
Photometric Range0 to 2.5 A
Dimensions230 x 93 x 280 mm (9.1 x 3.7 x 11.0 in)
Photometric Accuracy±0.005 Abs

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