Industrial-Thermometer

Transcription

Industrial-Thermometer
Industrial-Thermometer
Index
According to Types
Industrial Thermometers
Details of Design
Casings
Aluminum, V-shaped, completely polished, gold-colored anodized (or silvercolored upon request). Numerals of
reading scale printed on the right side.
Printing black-colored for easy readability.
Adjustable to any desired viewing position
and locked by brass nut, spanner size 22
mm. Angle thermometers (90 degrees)
have a grooved adapter piece with set
screw. Advantage: When mounting the
thermometer, it is not necessary to turn
the casing.
Glass Inserts (Capillaries)
Capillary tube of solid glass, bar-shaped,
prismatic (optic enlargement of the column), diameter approx. 6mm, oval opening, with yellow background for mercury
and white background for blue fluid column. Calibration is deeply burnt, in black,
thus being absolutely resistant. The main
graduations, which correspond with the
printing on the casing, are especially
clearly outlined.
Capillary Fluid
For standard executions from -60° to
+200° C, blue fluid and red fluid, respectively, for -60° C (code "Fu"). For temperatures of more than +200° C, only mercury
columns (code "Hg") are possible. Upon
request, thermometers can be delivered
with mercury filling from -30° C onwards.
Immersion Tubes (Pockets)
As a standard, manufactured of brass
(code "Ms") for temperatures up to 300°
C, for temperatures of more than 300° C
made of steel (Code "St"). Seawater
resistant alloys are available upon request
(special alloy SoMs 59, SoMs 76 or
"CuNiSOFe"). For corrosive alkalis or
acids, material 1.4571 (stainless steel) or
other resistant kinds of steel are available.
With immersion tube type "B", diameter is
10 mm, thickness 1 mm.
Accuracy
About 1 % of maximum scale value, for
thermometers with mercury column. The
accuracy of thermometers with an alcoholic fluid meets DIN 16 195 requirements
and, consequently, corresponds with the
requirements
for
local
reading
thermometers.
SIKA Thermometers
Casing 200 x 36 mm • gold- colored anodized
DIN 1 6 1 8 9 A, B, B1
DIN 1 6 1 9 0 S , S 1
DIN 1 6 1 9 1 B, B1
Immersion tubes of all right-angled thermometers are manufactured with a grooved
adapter piece on top, which is installed in the casing and kept in its place by a set screw.
Advantage: Immersion tube can be installed independently of thermometer casing. No
turning of thermometer casing is necessary on installation.
1
) Bdr: Special execution of angle-type thermometer: After installation, casing can be turne d
by 360° in any direction. See page 9 for description and illustration.
SIKA Thermometers
Casing 150x36mm • gold- colored anodized
DIN 1 6 1 8 5 B
DIN 16186S
Immersion tubes of all right-angled thermometers are manufactured with a grooved adapter
piece on top, which is installed in the casing and kept in its place by a set screw. Advantage:
Immersion tube can be installed independently of thermometer casing. No turning of
thermometer casing is necessary on installation.
1
) Bdr: Special execution of angle-type thermometer: After installation, casing can be turned
by 360° in any direction. See page 9 for description and illustration.
SIKA Thermometers
Casing 1 1 0 x 3 0 mm • gold-colored anodized
DIN 16181 B, B1
DIN 16182 S, S1
Immersion tubes of all right-angled thermometers are manufactured with a grooved adapter
piece on top, which is installed in the casing and kept in its place by a set screw.
Advantage: Immersion tube can be installed independently of thermometer casing. No turning of
thermometer casing is necessary on installation.
1
) Bdr: Special execution of angle-type thermometer: After installation, casing can be turned by
360° in any direction. See page 9 for description and illustration.
Protecting Tubes DIN
16179 BD/BE/BS
for SIKA Thermometers with
Immersion Tube Type "B", to be screwed in
Dimensions
Thread Code
d1
No.
M20x1,5
7
G1/2
2
G3/4
3
M27x2
9
d2
h14
d3 d4
d5
h11
d6 d7 d8 b1 h3 h4 h5 h6
i1
r1
r2
r3
±0,2
Span
t1
min. Size
25
26
32
27 17 30
25 11 13 16 22 12 25 39 14
1,6
2,5
8,5
20
27
32 22 36
26 11 13 20 26 15 29 45 16
2,5
4
8,5
24
32
See page 15 for Works Certificates.
SIKA Thermometers
Revolving angle type
This original SIKA thermometer design
permits the casing including insert to be
turned by 360 degrees, after installa-
tion, so it can be read from any direction.
This special SIKA thermometer type will
be applied when installation conditions
do not permit using a normal angle-type
thermometer which is read from the front.
SIKA Thermometers
with separate Protecting Tubes
SIKA thermometer with immersion
tube type "B", threaded socket with
integral hexagonal nut, with separate
protecting tube type "G i" made of
solid material (1 piece), to be
screwed in.
SIKA thermometer with immersion tube
type "B", with separate protecting tube
type "BS" for high pressures, to be
welded in.
SIKA thermometer with immersion tube type
"B", threaded socket with integral hexagonal
nut, with separate protecting tube type "Ei",
brazed for brass, or welded for steel, to be
screwed in.
SIKA Thermometers
Immersion Tube Type "Da", Union nut
G 1/2- G3/ 4-M20x1,5-M27x2
Casing 200x36mm • gold-colored anodized
DIN 16189 C,C1
DIN 1 6 1 9 0 C , C 1
DIN 1 6 1 9 1 C , C 1
Immersion tubes of all right-angled thermometers are manufactured with a grooved adapter
piece on top, which is installed in the casing and kept in its place by a set screw.
Advantage: Immersion tube can be installed independently of thermometer casing. No turning of
thermometer casing is necessary on installation.
1)
Immersion tube lengths match protecting tubes acc. to DIN 16179; see page 12 for this.
Protecting Tubes DIN
16179CD/CE/CS
for SIKA Thermometers with
Immersion Tube Type "Da"
(connection by union nut)
Dimensions
d2
h14
M20x1,5
Code
No.
7
G 1/2
2
26
G3/4
3
M27x2
9
Thread d1
d4
d7
d8
d9
h11
h2
h5
h6
i1
r1
r3
Span
Size
±0,2
25
32
17
11
13
24
12
25
39
14
1,6
8,5
27
22
11
13
30
14
29
45
16
2,5
8,5
32
See page 15 for Works Certificates.
1
) Hex. nut 2.0401 - CuZn39Pb3 or 2.0402 - CuZn40Pb2 tube SoMs76 or Ms 63 brazed.
SIKA Thermometers
Immersion Tube Type "Dc", Union nut M 24x1, 5
Casing 200x36 mm • gold-colored anodized
DIN 1 6 1 8 9 F
On principle, thermometers of type "Dc" are supplied with a steel tube of dia. 6. 5
mm for the lower part of the capillary, and which fits into protecting tubes with 7 mm
bore, in order to protect the capillary and to prevent glass particles to penetrate into
the bore of the protecting tube if glass breakage occurs.
Immersion tubes of all right-angled thermometers are manufactured with a grooved
adapter piece on top, which is installed in the casing and kept in its place by a set
screw. Advantage: Immersion tube can be installed independently of thermometer
casing. No turning of thermometer casing is necessary on installation.
Protecting Tubes (Weld-in Type)
DIN 43763 Form D
for SIKA Thermometers
with Immersion Tube Types "Do"
Form
Prot.
tube
length |3
Free*
imm.
length l1
d1
h7
d2
d3
n
l4
40
200
200
260
50
50
110
1 10
65
125
65
125
24
24
24
24
12, 5
12, 5
12, 5
12. 5
7
7
7
7
3, 5
3, 5
3, 5
3. 5
D1
D2
D4
D5
Design:
Fig. 1: with screw plug M 18x1. 5, brass, Code No. 000061
Fig. 2: with extension tube 165 mm, made of steel,
Type "HD" Code No. 165020V
Fig. 3: with double thread nipple, made of steel Type
"HDo" Code No. 00076V
1
) Sealing ring C 18x22 will be supplied
See page 13 for SIKA thermometers "Dc".
suitable for these protecting tubes.
Attention! New!
The protecting tubes D 1 - D 4 are supplied upon request with a
bore d3 = 3, 5 mm, d1 = 18 mm h7, d2 = 9 mm and female thread
M14x1, 5.
The immersion lengths (I 3 ) of the thermometers are as follows:
Form
D1
D2/4
D5
with extension
tube
295 mm
355 mm
415 mm
with double threaded
nipple
155 mm
215mm
275 mm
See page 15 for Works Certificates.
Table of Materials
The manufacture of SIKA protecting tubes is regularly controlled by the
TÜV Hessen" (technical inspection service) and meets the requirements
of AD/HP O.
Please inquire if you need protecting tubes made of other materials, with flange connection or PTFE
coating. Upon request, each protecting tube can be put to a pressure test or test for surface cracks,
at extra charge; a Certificate DIN 50049-3.1.B/EN 10204 will be supplied.
1
) Only with Works Certificate DIN 50049/2.1 or 2.2 is possible.
2
) Hexagon Ms 58/tube SoMs 76 or MS63 brazed.
Select the most suitable material for your application, Please see FNE and VDE because some materials may be precluded from certain
application.
SIKA protecting tubes can be supplied with following Certificates, at extra charge:
DIN 50049-2.1*) DIN 50049-2.2*)
*) EN 10204
DIN 50049-2.3*)
DIN 50049-3.1.A*)
DIN 50049-3.1.B*)
DIN 50049-3.1.C*)
Installation Instructions
According to specifications of the Institute of German Engineers. Weld-in protecting tubes (DIN 43 763, DIN 16179) to
be welded so that cylindrical part does not enter into medium to be measured or into cross section of conduit.
Installation Examples
Type "B"
Type "Ga"
Type "HDo"
Explanations
This catalogue offers different types of protecting tubes which
protect SIKA thermometers against hazards of mechanical,
thermal or chemical nature. The protecting tubes permit removal
or installation of thermometers during operation.
Special attention is drawn to the fact that all SIKA
thermometers with immersions tubes “B” (threaded socket
with integral hexagonal nut” are adjusted at complete
immersion length. These immersion tubes must be totally
immersed in the medium to be measured. Should this not be
possible, and less than full immersion depth has to used,
these special conditions have to be specified to avoid
inaccurate reading.
For best results, thermometers with at least 63 mm
immersion tubes are recommended. On pipe conduits of
less than 100 mm dia., the whole width of conduit should be
used. On bigger sizes, reaching the center of the conduit is
sufficient.
SIKA Thermometers
Special Types
Type Maximum Thermometer for Transformers
291 BM (with resetting magnet)
Order Code: 2 9 1 9 21 12 150 41
Casing
Immersion Tube/Thread
150x36 mm with
grommet
Type 277
150x10mm
brass G 1"
Tank Scooping
Thermometers
with short, perforated
200x36 mm
with suspension reservoir
ring on top
Type 278
Ambient Measuring
Thermometers
200x36 mm
no lower part
with suspension
ring on top
Capillary
white-backed
mercury filling,
long steel mark
Range
+20 +120°C
Order Code: 277 0 12 11 000 00
white-backed
blue liquid
0 +120°C
Order Code:
- 30+ 50° c = 273 o 35 11 ooo oo
o+100° c = 278 0 1 0 11 o o o o o
white-backed
blue liquid
-30 + 50° C
0 +100°C
Special Executions of SIKA Thermometers (at extra charge)
• Blue shining mercury filling. Can only
be supplied for temperatures up
to+400° C
• Thermometer with two limit
indicators which can be adjusted
to any interval
•
Immersion tubes brass or steel nickel
plated
•
Casing silver-coloured
• Thermometer with grommet which prevents
moisture from entering into the immersion tube
(outdoor installation)
• Thermometer without any parts of
brass, bronze or similar materials
Thermometer
with Limit Indicators
• SIKA industrial thermometers complete
stainless steel
Grommet
Thermometer Inserts
(Replacement inserts)
Spare Parts
Thermometer Casings