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WATER INGRESS ALARM SYSTEM |
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 SLT-08C
WATER INGRESS ALARM SYSTEM
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Principium:
the sensor detects liquid pressure by the formula P=hd (h=water depth,
d=seawater density). Sensor puts out 4~20mA current signal corresponding
to liquid depth change ranging from 0 to 4m. Computer can automaticly
judge the value of alarm point and put out alarm signal at 0.5m &
2m liquid level. |
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ALARM
CONTROL BOX |
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• MITSUBISHI
FXIN PLC-Japan
• MINGWEI AC/DC Power Supply-Taiwan
• Liquid-level Comparator and Safety Barrier
• PHENIX Terminal-Germany |
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AC POWER SUPPLY:
220V/110V AC 50/60Hz
DC POWER SUPPLY: DC 24V
CONTROL BOX PROTECTION GRADE: IP22
CONTROL
BOX OUTPUT VOLTAGE: BELOW 28V DC
CONTROL BOX
OUTPUT SHORT-WAY CURRENT: BELOW 35mA |
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SAFETY
BARRIER JUNCTION BOX |
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PROTECTION
GRADE: IP56
EXPLOSION PROTECTION GRADE: Ex(ia)IIC
Um=250V
Uo=28V
Io=93mA
Po=0.66W
Co=0.083ìF
Lo=4.2mH |
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DETECTORS |
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Ceramic
is a high-flexibility material with performances of anti-corrosion,
anti-abrasion, anti-shock and anti-vibration. This material
has high temperature stability, which makes it possible to tolerate
high working temperature ranging from -40 °C to 125 °C
as well as excellent measure precision and stability. |
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CHARACTERISTICS |
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• The sensor is
made of ceramic material of high corrosion proof performance
• Intrinsically safe product with intrisically safe circuit
inside, which can work in dangerous circumstances of potential explosion
• With strong abilities of anti-overload and anti-shock, as
well as overload endurance of centuple measure limit
• High
stability and superior to 0.1% measure limit per annum
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Patent product of E+H KAVLICO Company which is the first choice of
Europe E+H, ABB, Siemens, H&B, VEGA and many other companies |
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SLT-08D
WATER INGRESS SYSTEM |
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DATA MINING UNIT
• It 's a bus control alarm system. The data mining
of whole system is completed through 4x1mm2 cable.
• Pressure
sensor needs coding.
• Much installation cost will be saved
by choosing this system. |
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