HIGH LEVEL AND OVERFILL ALARM SYSTEM · 2009-03-30 · High level and overfill alarm system...
Transcript of HIGH LEVEL AND OVERFILL ALARM SYSTEM · 2009-03-30 · High level and overfill alarm system...
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ITDAC-14B
ALARM HOLD
POWER FAILURE
POWER
High level and overfill alarm system consists of our standard products:
magnetic level switches type ITHLA-1 (single point alarm) and/or ITHLA-2 (double point alarm)
electronic cabinet with alarm units type ITDAC-14B and intrinsic safety isolators
output light and signalling devices
completly separate high and overfill in the same cabinet
Magnetic level switches connection cables are fully controlled (short circuit, line break, resistance).
System is designed for use on board all types of liquid cargo ships. It is tailor made, following specific
requirements and meets requirements of all major classification societies
HIGH LEVEL AND OVERFILL ALARM SYSTEM
COMPONENTS TECHNICAL CHARACTERISTICS AND DIMENSIONS
Depth is 175 mm
ITDAC 14B ALARM UNIT
Microprocessor controlled
Can control up to eight alarm points
For more than eight points, more units can be used, with
common external control buttons and power failure battery
Due to analogue inputs, ITHLA-x line condition
can be fully controlled
Type approved by Lloyd's, BV, DNV, RINA, GL and Croatian register of shipping
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ENGINEERING FOR ELECTRONIC EQUIPMENT AND SYSTEMS
ITDAC-14B (n)
- overfill
ITDAC-14B (n)
- high
Relay unit
(overfill)
Red flashing light
(overfill)
Ex-Proof CWB-ATEX
(EEx de IIC T6)
Amber flashing light,
pulsed (high)
Ex-Proof CWB-ATEX
(EEx de IIC T6)
AIR HORN
Relay unit
(high)
IS relay
IS relay
Rectifier
unit-overfill
Rectifier
unit-high
ELECTRONIC CABINET
220V,AC
NON-HAZARDOUS AREA
HAZARDOUS AREA
magnetic level
switches
ITHLA
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ITDAC-14B
ALARM HOLD
POWER FAILURE
POWER
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ITDAC-14B
ALARM HOLD
POWER FAILURE
POWER
04 · LEVEL DETECTING AND MEASUREMENT
TECHNICAL CHARACTERISTICS
AIR SIREN M75/660
Frequency 660Hz
Sound pressure level
134-137dB/1m
Compressed air 4-10bar
Valve solenoid power supply
24V,DC or 220V,AC
Weight 0.38 kg
Air horn protection IP 66
Valve and Filter protection IP 65,
mounted outside of dangerous area
TECHNICAL CHARACTERISTICS
25
40
fixing
filter
valve
15
5
24
0
222
256
9
65
13
8
All dimensions are in mm.
Type ITHLA-2 (double point)
Type ITHLA-1 (single point)
Specially designed for mounting on open deck,
robust construction
AISI 316L stainless steel construction with flange
DN100, NP16
Can be tested from outside of tank
A float with built-in magnet is moved with liquid
level and activates reed switch fitted inside the stem
When high level or overfill alarm is required, single
point magnetic level switch ITHLA-1 is used. When
both (high level and overfill) alarms are required,
double point magnetic level switch ITHLA-2 should
be used.
Can be installed in dangerous area and connected
via intrinsically safe isolator situated in non-
hazardous area. (According to explosion protection
standards, the equipment is regarded as a "simple
apparatus" due to the fact that it contains only
passive elements such as reed switch and resistors.)
Operating temperature: -25°C up to +90°C
Working pressure: up to 4bar for wetting part
Connection head protection: IP56
TECHNICAL CHARACTERISTICS
MAGNETIC LEVEL SWITCHES
Dim
ensions A
, Z
1, Z
2 and B
depends on
height.
tank
78
15
Z2
Z1
B
A
Ø220
Ø180
4
5
°
40
Ø
1
8
X
X
52
Ø88x2
Switching
point
Switching
point
Ljubljanska cesta 7, HR-51000 Rijeka / Croatia / tel. ++385 51 274 536 / fax 712 122 / [email protected] / www.inelteh.hr
EX PROOF FLASHING LIGHT
CWB-ATEX
Power supply 230V,AC
Consumption 80mA
Flashing power 5J
Primary fuse 0.20AT
Protection IP-66
Weight approx. 1.5 kg
Colours: red, amber, blue, green
Explosion protection EEx de IIC T6
35
50
10
35
26
0
Ø70
28
0
34
0
Ø7
M20x1.5,
6-13mm
ITMLM-01-G2"
Connection head protection:
IP-65 with cable gland PG-16
Wetside material AISI 316L
Ship's connection G2"
O
Temperature range up to 80 C
Floating element Ø50x48, floatness 0.55
Top mounting
Signal converter inside of connection
head
Output 4-20mA
Resolution within 15mm
TECHNICAL CHARACTERISTICS
Connection:
1+
+24V=
4-20mA
2-
10
22
72
5
90
Ø50
Ø13
48
45
Minimum
level measurement
Should be fixed
for length of the stem
more than 350mm
G2"
Maximum
level measurement
Measuring range
up to 2
m
MAGNETIC LEVEL MEASURAMENTS ITMLM
PRINCIPLE OF OPERATION
Resistors network and reed switches are incorporated in
the stem. The float with built-in magnet moves with liquid
level and activates reed switches. Resistor network
changes value due to operation of reed switches. Over
signal converter, resistance is converted to analogue signal
of 4-20mA. Signal converter is inside of the connection
head but can be also delivered in separate box.
Stopper
Float
Output
4-20mA
Stem
Connection head
and signal converter
Ship's
connection
ITMLM-01-92
Connection head protection:
IP-65 with cable gland PG-16
Wetside material AISI 316L
Flange: Standard 92x92
stainless steel AISI 316L
O
Temperature range: up to 80 C
Floating element Ø50x48, floatness 0.55
Top mounting
Signal converter inside of connection
head
Output 4-20mA
Resolution within 15mm
TECHNICAL CHARACTERISTICS
82
12
25
Flange type 92x92
(AISI 316L)
90
Ø50
Ø13
48
45
Minimum
level measurement
Should be fixed
for length of the stem
more than 350mm
Maximum
level measurement
Measuring range
up to 2
m
Connection:
1+
+24V=
4-20mA
2-
Counterflange
SB5992
4 x M12
Ø68 min
MAGNETIC LEVEL MEASURAMENTS...
Continuous level measurament
Accuracy within 15 mm
Measuring range up to 2 meters (more on special
request only)
Top or side mounting
Material used (stainless steel AISI 316L) makes it suitable
for use in various liquids
ENGINEERING FOR ELECTRONIC EQUIPMENT AND SYSTEMS
04 · LEVEL DETECTING AND MEASUREMENT
All dimensions are in mm.
ITMLM-02A-00
ITMLM-02-92
ITMLM-03-92
Submersible version, IP-68
Material AISI 316L
O
Temperature range up to 80 C
Floating element Ø50x48, floatness 0.55
Top mounting
Signal converter is delivered separately
Output 4-20mA
PTFE, teflon cable 3, 5, 7m or more
can be ordered
Connection protected with IP-68 box
(AISI 316L stainless steel)
O
(120 C
on special request)
Resolution within 15mm
TECHNICAL CHARACTERISTICS
Connection head protection:
IP-65 with cable gland PG-16
Wetside material AISI 316L
Flange: Standard 92x92
stainless steel AISI 316L
O
Temperature range up to 80 C
Floating element Ø50x48, floatness 0.55
Side mounting
Signal converter inside of connection
head
Output 4-20mA
Resolution within 15mm
TECHNICAL CHARACTERISTICS
Separate connection box
with signal converter
Flange type 92x92
(AISI 316L)
Ø50
Ø13
48
45
85
Minimum
level measurement
Should be fixed
for length of the stem
more than 350mm
Maximum
level measurement
Measuring range
up to 2
m
90
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100
12
25
Flange
type 92x92
(AISI 316L)
Ø50
Ø13
48
45
Minimum
level
measurement
Should be
fixed for
length of
the stem
more than
350mm
Maximum
level
measurement
Measuring range
up to 2
m
75
Ø58
20
Counterflange
SB5992
4 x M12
Ø68 min
Connection:
1+
+24V=
4-20mA
2-
Counterflange
SB5992
4 x M12
Ø68 min
57
Submersible version, IP-68 without
connection box
Material AISI 316L
O
Temperature range up to 80 C (120
Floating element Ø50x48, floatness 0.55
PTFE, teflon cable 3, 5, 7m or more
can be ordered
Top mounting
Signal converter is delivered separately
Output 4-20mA
O
C
on special request)
Resolution within 15mm
TECHNICAL CHARACTERISTICS
Separate connection box
with signal converter
brown
brown
Float's
resistors network
blue
blue
5
4
3
1+
+
2-
-
IT
MLA
-0
3
signal converter
24V=
4-20mA
113
80
125
52
PG-13.5
PG-7
Fixing
holes
Ø4.5
Float
UPPER
position
Float
LOWER
position
+
brown
brown
Float's
resistors network
Float
UPPER
position
Float
LOWER
position
blue
blue
5
4
3
1+
+
2-
-
IT
MLA
-0
3
signal converter
+
24V=
4-20mA
113
80
125
52
PG-13.5
PG-7
Fixing
holes
Ø4.5
57
Minimum
level
measurement
Should be
fixed for
length of
the stem
more than
350mm
Maximum
level
measurement
M24 x 1.5
27
81
3
27
25
Ø50
Ø13
48
45
Measuring range
up to 2
m
yellow-green
or white
yellow-
green
or white
yellow-
green
or white
yellow-green
or white
Ljubljanska cesta 7, HR-51000 Rijeka / Croatia / tel. ++385 51 274 536 / fax 712 122 / [email protected] / www.inelteh.hr
Ø60.3 x 1.6
2
Protection tube against dirt
can be ordered (A
ISI 316L)
M24 x 1.5
27
81
3
27
Other dim
ensions can be ordered
More floating elem
ents can be installed
Ø50
Ø12
10
0Sw
itchig point 4
0
ITMLS-02A-110-00 SUBMERSIBLE
ITMLS-02-110-92 SUBMERSIBLE
ITMLS-01-110-92
MAGNETIC LEVEL SWITCHES
Designed for using on board ships, in petrol industries etc.
Material used (stainless steel AISI 316L) makes it suitable for
use in various liquids
Various vessel connections can be done
Top or side mounting
Submersible version with teflon cable
Using Intrinsic Safety Isolators can operate in hazardous area
Counterflange
For detail see
standard SB5992
4 x M12
Ø68 min
Counterflange
For detail see
standard SB5992
4 x M12
Ø68 min
Other dim
ensions can be ordered
More floating elem
ents can be installed
Flange type 92x92
AISI 316L
75
10
Ø50
Ø58
Ø12
16
0
10
All dimensions are in mm.
Other dim
ensions can be ordered
More floating elem
ents can be installed
90
82
Ø60.3 x 1.6
M8
16
0
Sw
itchig p
oint 90
(m
in 40)
10
Connection head protection IP-65
with cable gland PG-16
Wetside material stainless steel AISI 316L
Up to 3 floating elements can be installed
(if so, distance between any one 100mm min)
Flange: Standard 92x92 AISI 316L.
Other types can be ordered.
O
Temperature range up to 120 C
Electrical contacts: change-over P=60W Vac/Vdc: 400V
Switching current 1A max
For other types of contact see Ordering informations
Floating element Æ50x48, floatness 0.55
Top mounting
Weight » 1,1 kg
Protection tube against dirt, can be ordered
TECHNICAL CHARACTERISTICS
Submersible version, IP-68 protection
Material: stainless steel AISI 316L
Up to 3 floating elements can be installed
(if so, distance between any one 100mm min)
Flange: 92x92 stainless steel AISI 316L
O
Temperature range up to 120 C
Electrical contacts: change-over P=60W Vac/Vdc: 400V
Switching current 1A max
For other types of contact see Ordering informations
Floating element Æ50x48, floatness 0.55
PTFE, teflon cable 3, 5, 7m or more can be ordered
Top mounting
Weight » 1,4 kg with 5m cable
Protection tube against dirt, can be ordered
TECHNICAL CHARACTERISTICS
Submersible version, IP-68 protection
but without protection box for the cable
Material: stainless steel AISI 316L
O
Temperature range up to 120 C
Electrical contacts: change-over P=60W Vac/Vdc: 400V
Switching current 1A max
For other types of contact see Ordering informations
Floating element Æ50x48, floatness 0.55
PTFE, teflon cable 3, 5, 7m or more can be ordered
Top mounting
Weight » 0,5 kg (with 5m cable)
TECHNICAL CHARACTERISTICS
ENGINEERING FOR ELECTRONIC EQUIPMENT AND SYSTEMS
Other dim
ensions can be ordered
More floating elem
ents can be installed
Flange type 92x92
AISI 316L
90
82
Ø50
Ø12
16
0
10
2
Sw
itchig p
oint 90
(m
in 40)
Protection tube against dirt
can be ordered (A
ISI 316
L)
Sw
itchig p
oint 90
(m
in 40)
Other dim
ensions can be ordered
More floating elem
ents can be installed
75
10
Ø58
M8
16
0
10
Sw
itchig p
oint 90
(m
in 40)
Other dim
ensions can be ordered
More floating elem
ents can be installed
16
0
Sw
itchig point 9
0
Flange type 92x92
AISI 316L
Ø50
Ø12
48
90
82
100
Other dim
ensions can be ordered
More floating elem
ents can be installed
16
0
Sw
itchig point 9
0
Flange type 92x92
AISI 316L
Ø50
Ø12
48
90
82
100
ITMLS-04B-110-92 SUBMERSIBLE
ITMLS-04A-110-92 SUBMERSIBLE
ITMLS-03B-110-92
ITMLS-03A-110-92
Counterflange
For detail see
standard SB5992
4 x M12
Ø68 min
Counterflange
For detail see
standard SB5992
4 x M12
Ø68 min
Counterflange
For detail see
standard SB5992
4 x M12
Ø68 min
Flange type 92x92
AISI 316L
75 10
Ø5
8
20
Other dim
ensions can be ordered
More floating elem
ents can be installed
16
0
Sw
itchig point 9
0
Ø50
Ø12
48
100
Counterflange
For detail see
standard SB5992
4 x M12
Ø68 min
Flange type 92x92
AISI 316L
75 10
Ø5
8
20
Other dim
ensions can be ordered
More floating elem
ents can be installed
16
0
Sw
itchig point 9
0
Ø50
Ø12
48
100
All dimensions are in mm.
10
Connection head protection IP-65
with cable gland PG-16
Wetside material stainless steel AISI 316L
Up to 3 floating elements can be installed
(if so, distance between any one 100mm min)
Flange: Standard 92x92 AISI 316L.
Other types can be ordered.
O
Temperature range up to 120 C
Electrical contacts: change-over P=60W Vac/Vdc: 400V
Switching current 1A max
For other types of contact see Ordering informations
Floating element Æ50x48, floatness 0.55
Side mounting
Weight » 1,2 kg
TECHNICAL CHARACTERISTICS
10
Connection head protection IP-65
with cable gland PG-16
Wetside material stainless steel AISI 316L
Up to 3 floating elements can be installed
(if so, distance between any one 100mm min)
Flange: Standard 92x92AISI 316L.
Other types can be ordered.
O
Temperature range up to 120 C
Electrical contacts: change-over P=60W Vac/Vdc: 400V
Switching current 1A max
For other types of contact see Ordering informations
Floating element Æ50x48, floatness 0.55
Side mounting
Weight » 1,2 kg
TECHNICAL CHARACTERISTICS
Submersible version, IP-68 protection
Material: stainless steel AISI 316L
Up to 3 floating elements can be installed
(if so, distance between any one 100mm min)
Flange: 92x92 stainless steel AISI 316L
O
Temperature range up to 120 C
Electrical contacts: change-over P=60W Vac/Vdc: 400V
Switching current 1A max
For other types of contact see Ordering informations
Floating element Æ50x48, floatness 0.55
PTFE, teflon cable 3, 5, 7m or more can be ordered
Side mounting
Weight » 1,5 kg (with 5m cable)
TECHNICAL CHARACTERISTICS
Submersible version, IP-68 protection
Material: stainless steel AISI 316L
Up to 3 floating elements can be installed
(if so, distance between any one 100mm min)
Flange: 92x92 stainless steel AISI 316L
O
Temperature range up to 120 C
Electrical contacts: change-over P=60W Vac/Vdc: 400V
Switching current 1A max
For other types of contact see Ordering informations
Floating element Æ50x48, floatness 0.55
PTFE, teflon cable 3, 5, 7m or more can be ordered
Side mounting
Weight » 1,5 kg (with 5m cable)
TECHNICAL CHARACTERISTICS
04 · LEVEL DETECTING AND MEASUREMENT
75 10
Ø5
8
20
Flange 92x92
(material AISI 316L)
226
90
Ø
6
4
ITMLS-06B-110-92 SUBMERSIBLE
Submersible version, IP-68 protection
Material stainless steel AISI 316L
O
Temperature range up to 120 C
Electrical contacts:
change-over P=60W Vac/Vdc: 400V
Switching current 1A max
Floating element Ø64x120
Test mechanism available
Rod extension available
Side mounting
Weight » 1,55 kg
TECHNICAL CHARACTERISTICS
Counterflange
For detail see
standard SB5992
4 x M12
Ø68 min
226
90
90
82 10
Ø
6
4
ITMLS-06AC-110-92
Submersible version, IP-68 protection
Material stainless steel AISI 316L
O
Temperature range up to 120 C
Electrical contacts:
change-over P=60W Vac/Vdc: 400V
Switching current 1A max
Floating element Ø64x120
Test mechanism not available
Rod extension available
PTFE, teflon cable 3, 5, 7m or more
can be ordered
Additional protection against dirt
Side mounting
Weight » 1,45 kg
TECHNICAL CHARACTERISTICS
Counterflange
For detail see
standard SB5992
4 x M12
Ø68 min
75 10
Ø5
8
20
226
90
Ø
6
4
ITMLS-06BC-110-92 SUBMERSIBLE
Submersible version, IP-68 protection
Material stainless steel AISI 316L
O
Temperature range up to 120 C
Electrical contacts:
change-over P=60W Vac/Vdc: 400V
Switching current 1A max
Floating element Ø64x120
Test mechanism not available
Rod extension available
PTFE, teflon cable 3, 5, 7m or more
can be ordered
Additional protection against dirt
Side mounting
Weight » 1,8 kg
TECHNICAL CHARACTERISTICS
Counterflange
For detail see
standard SB5992
4 x M12
Ø68 min
All dimensions are in mm.
ITMLS-06A-110-92
Connection head protection IP-65
with cable gland PG-16
Wetside material stainless steel AISI 316L
O
Temperature range up to 120 C
Electrical contacts:
change-over P=60W Vac/Vdc: 400V
Switching current 1A max
Floating element Ø64x120
Test mechanism available
Rod extension available
Side mounting
Weight » 1,3 kg
TECHNICAL CHARACTERISTICS
Counterflange
For detail see
standard SB5992
4 x M12
Ø68 min
Flange 92x92
(material AISI 316L)
226
90
90
82 10
Ø
6
4
ENGINEERING FOR ELECTRONIC EQUIPMENT AND SYSTEMS
ROD EXTENSIONS FOR HORIZONTAL TYPES OF LEVEL SWITCHES
TEST MECHANISM TYPE ITMLS-TM01
Rod extensions are available
for following types of magnetic
level switches:
ITMLS-06A-110-92
ITMLS-06AC-110-92
ITMLS-06B-110-92
ITMLS-06BC-110-92
65
Ø
2
5
29
40
R8
Ø
9
2
76
.1
Flange 92x92
Tube DN65 (Ø76.1x5)
PRINCIPLE OF OPERATION DIMENSIONS
Material stainless steel AISI 316L
Protection IP 68 3bar (more on request)
Weight 0,430 kg
Test mechanism should be inserted between
magnetic level switch and tank connection.
700 max 120
Ø
64
TANK
NORMAL CONDITION
ALARM CONDITION
TANK
MAGNETIC LEVEL
SWITCH
MAGNETIC LEVEL
SWITCH
FOR TEST
PUSH DOWN
All dimensions are in mm.
04 · LEVEL DETECTING AND MEASUREMENT
ITMLS-06AV-110-92
Connection head protection IP-65
with cable gland PG-16
Wetside material stainless steel AISI 316L
O
Temperature range up to 120 C
Electrical contacts: change-over P=30W Vdcmax: 500V
Switching current 0.5A max
For other types of contact see Ordering informations
Floating element Ø64x120
Test mechanism available
With rod extension only
Top mounting
Weight » 1,6 kg
TECHNICAL CHARACTERISTICS
Flange 92x92
(material AISI 316L)
90
Rod extension
90
Ø
6
4
B
A
1
2
0
82
10
Counterflange
For detail see
standard SB5992
4 x M12
Ø68 min
ITMLS-06ACV-110-92
Connection head protection IP-65
with cable gland PG-16
Wetside material stainless steel AISI 316L
O
Temperature range up to 120 C
Electrical contacts: change-over P=30W Vdcmax: 500V
Switching current 0.5A max
For other types of contact see Ordering informations
Floating element Ø64x120
Test mechanism not available
With rod extension only
Additional protection against dirt
Top mounting
Weight » 1,8 kg
TECHNICAL CHARACTERISTICS
90
Rod extension
90
Ø
6
4
B
A
1
2
0
82
10
Counterflange
For detail see
standard SB5992
4 x M12
Ø68 min
ITMLS-06BV-110-92 SUBMERSIBLE
Submersible version, IP-68 protection
Material stainless steel AISI 316L
O
Temperature range up to 120 C
Electrical contacts: change-over P=30W Vdcmax: 500V
Switching current 0.5A max
For other types of contact see Ordering informations
Floating element Ø64x120
PTFE, teflon cable, 3, 5, 7m or more can be ordered
Test mechanism available
With rod extension only
Top mounting
Weight » 1,9 kg
TECHNICAL CHARACTERISTICS
75
Ø58
20
Flange 92x92
(material AISI 316L)
Rod extension
90
Ø
6
4
B
A
1
2
0
10
Counterflange
For detail see
standard SB5992
4 x M12
Ø68 min
Rod extension
90
Ø
6
4
B
A
1
2
0
10
75
Ø58
20
ITMLS-06BCV-110-92 SUBMERSIBLE
Submersible version, IP-68 protection
Material stainless steel AISI 316L
O
Temperature range up to 120 C
Electrical contacts: change-over P=30W Vdcmax: 500V
Switching current 0.5A max
For other types of contact see Ordering informations
Floating element Ø64x120
PTFE, teflon cable, 3, 5, 7m or more can be ordered
Test mechanism not available
With rod extension only
Additional protection against dirt
Top mounting
Weight » 2,15 kg
TECHNICAL CHARACTERISTICS
Counterflange
For detail see
standard SB5992
4 x M12
Ø68 min
All dimensions are in mm.
ENGINEERING FOR ELECTRONIC EQUIPMENT AND SYSTEMS
ROD EXTENSION TABLE FOR VERTICAL TYPE ITMLS-06...V
HAVE TO BE FOLLOWED
A (mm)
B (mm)
A / B <= 2
50
25
100
50
A + B = 750mm
200
100
Amin = 50 / Amax = 500
500
250
B = 50 / B = 500
min max
ITMLS-07A-110-92
ITMLS-07B-110-92 SUBMERSIBLE
All dimensions are in mm.
82
10
97
90
Can be adjusted
Counter weight
is used if "X" is
over 1000mm
Stoper
adjustable
Stoper
adjustable
Stem
53
15
14
"X
"
Ø
1
0
0
Ø6
Flange type 92x92
(AISI 316L)
Max 2
00
0 (m
ore on request)
Fix stem
each 5
00
mm
90
75
Ø58
20
30
10
97
90
Can be adjusted
Counter weight
is used if "X" is
over 1000mm
Stoper
adjustable
Stoper
adjustable
Stem
53
15
14
"X
"
Ø
1
0
0
Ø6
Max 2
00
0 (m
ore on request)
Fix stem
each 5
00
mm
Connection head protection IP-65
with cable gland PG-16
Wetside material stainless steel AISI 316L
Flange: 92x92 stainless steel AISI 316L
O
Temperature range up to 120 C
Electrical contacts: change-over P=60W Vac/Vdc: 400V
Switching current 1A max
For other types of contact see Ordering informations
Floating element Ø100
Top mounting
Weight » 2,1 kg
TECHNICAL CHARACTERISTICS
Submersible version, IP-68 protection
Material stainless steel AISI 316L
Flange: 92x92 stainless steel AISI 316L
O
Temperature range up to 120 C
Electrical contacts: change-over P=60W Vac/Vdc: 400V
Switching current 1A max
For other types of contact see Ordering informations
Floating element Ø100
PTFE, teflon cable 3, 5, 7m or more can be ordered
Top mounting
Weight » 2,8 kg
TECHNICAL CHARACTERISTICS
COUNTERFLANGE 92x92 for welding to tank structure (material AISI 316L)
04 · LEVEL DETECTING AND MEASUREMENT
92
92
Ø
9
2Ø
6
8
10
25
Tank structure
M12x35
M12
Inelteh
Magnetic level switch
Flange type
00 - Without flange thread M24X1.5 (AISI 316)
DN50* - Steel grade A, galvanised
R2 - 4 Threaded plug R2"
92 - 92x92 AISI 316 flange
Type of second contact
0 - No second contact
1 - Change over
2 - Normally open
3 - Normally closed
Type of third contact
2 - Normally open
3 - Normally closed
Type of first contact
1 - Change over
2 - Normally open
3 - Normally closed
Number of contacts
1 - One contact
2 - Two contacts
3 - Three contacts (only normally open
or closed contacts can be used)
Basic type
01
02
02A
03A
03B
04A or 04B
DO NOT FORGET Calculations: P=UxI (W), where P=power, U=voltage, I=current
Change over contacts Contact ratings: 60W max. / Switch. current: 1A max. / Vac/Vdc: 400V
Normally open Contact ratings: 60W max. / Switch. current: 1A max. / Vac/Vdc: 400 V
ORDERING INFORMATIONS for basic types ITMLS-01 up to 04
ITMLS - 01 - 1100 - 92
ORDERING INFORMATIONS for basic type ITMLS-06...
- Ship's connection, flange 92x92
- Material AISI 316L stainless steel
Contact type
0 - Normally open or if you rotate complete
magn. level switch for 180°- normally close
(it is effectuated for side mounting only)
1 - Change-over
V - Vertical use with rod extension
(see "Table for rod extension")
H - Horizontal use with rod extension
(see "Rod extension dimensions")
C - Mechanism protection from dirt, protection
rubber is included
- Specify only if is used
- Test mechanism type ITMLS-TM01 is not available
if additional protection from dirt is used
A - Connection head, IP-65 with PG-16
cable gland
B - Submersible version, IP-68, with teflon
cable (3, 5, 7 meters or more can be ordered)
0 - No second contact
1 - Change-over
2 - Normally open
1 - One contact
2 - Two contacts (on special order only)
Remark 2
Remark 1
Basic type 06
Inelteh
Magnetic level switch
DO NOT FORGET Calculations: P=UxI (W), where P=power, U=voltage, I=current
Change over contacts Contact ratings: 60W max. / Switch. current: 1A max. / Vac/Vdc: 400VRemark 2
Normally open Contact ratings: 60W max. / Switch. current: 1A max. / Vac/Vdc: 400V
ITMLS - 06 ACV - 100 - 92
Remark 1 V or H letter specify only if rod extension is necessary. Otherwise do not specify anything.
Ljubljanska cesta 7, HR-51000 Rijeka / Croatia / tel. ++385 51 274 536 / fax 712 122 / [email protected] / www.inelteh.hr
L3
40
m
m
Min.
10
0 m
m
Min.
10
0 m
m
Min.
70
L2
L1
rd
3
contact
nd
2 contact
st
1 contact
ENGINEERING FOR ELECTRONIC EQUIPMENT AND SYSTEMS
04 · LEVEL DETECTING AND MEASUREMENT
WATER INGRESS DETECTION SYSTEM WID
Inelteh's water ingress detection system is designed for detecting sea water in holds of bulk carriers. Meets
SOLAS, IMC and requierments of major classification societes.
SAFETY BARRIERS
Used when level switch is installed
in dangerous area
Can be delivered together with alarm unit
ITDAC-14D for bulkhead mounting or separate
TECHNICAL CHARACTERISTICS
ALARM UNIT type ITDAC-14D
All functions for WID in one unit 144x144cm
Power supply 230V,AC and 24V,DC
12 alarms inputs in 6 groups for 6 holds
Any group can be blocked
Automatic dimmer
All connections directly to rear side
Intermittent tone for pre-alarms and continuos for alarms
LE signalisation of alarms, blocking facility, power/system
and line failure
"Block" programming using buttons on the front panel
Output relays for: - alarm
- pre-alarm
- common
- power/system failure
Flush or bulkhead mounting
TECHNICAL CHARACTERISTICS
MAGNETIC LEVEL SWITCH
type ITMLS-02A-110-WID
Robust construction, used material AISI 316L
IP-68
Can be delivered with teflon or standard
marine cable
Resistors network with reed switch enable
line failure indication
Local test mechanism
Remote test with water, even when
holds are loaded
Easy cleaning and changing the filter
Ship's connection R 2 ½
TECHNICAL CHARACTERISTICS
All dimensions are in mm.
Ljubljanska cesta 7, HR-51000 Rijeka / Croatia / tel. ++385 51 274 536 / fax 712 122 / [email protected] / www.inelteh.hr
ALARM UNIT ITDAC-14D DIMENSIONS
CUT-OUT
Main POWEREmerg. POWER
BLOCKTEST ACCEPT
ITDAC-14DWATER INGRESS ALARM UNIT
MAIN ALARM MAIN ALARM
MAIN ALARM MAIN ALARM
MAIN ALARM MAIN ALARM
PRE-ALARM PRE-ALARM
PRE-ALARM PRE-ALARM
PRE-ALARM PRE-ALARM
BLOCK BLOCK
BLOCK BLOCK
BLOCK BLOCK
HOLD 1 HOLD 4
HOLD 2 HOLD 5
HOLD 3 HOLD 6
RIJEKA - CROATIA
144 138
14
4
13
8
DEPTH IS 115mm
MAGNETIC LEVEL SWITCH type ITMLS-02A-110-WID DIMENSIONS
24
Water inlet for remote test
(Tube 8/ 6 with coupling, optional)Ø Ø
Cable
(Teflon or marine should be specified)
Breather tube
(Tube 8/ 6 with coupling, optional)Ø Ø
Inlet for breather tube, 1/4"
25
78
Ø76.1
16
6
23
6
1/4"
2 1/2", outer
Inlet for remote test with water, 1/4"
Switching point
Floating element
50x48Ø
Filter
M8
Unscrew for
filter changing
Local test
70
SENSORS CONNECTION IN CASE OF DANGEROUS AREA
ITDAC-14D
Water Ingress Alarm Unit
+
8
1
+
1 3
6
3
5
2
4 4
Sensor
DANGEROUS AREA
SAFE AREA
OR
7
2
SENSORS' INPUTS-
Safety barrier
"Stahl" Z787
Safety barrier
"MTL" 787(SP)
to ITDAC-14D
sensor's input