SeoJin Instech, Seojin, SeoJin Instech Vietnam,
SLT 
Tank Level Gauge
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Tank Level Gauge |
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This device was designed based on principles similar to that of the SGL on the left hand. However, instead of the wire, a measuring tape with holes in it in certain intervals are used to overcome length errors according to the temperature change. Also, the device is made so that direct reading from the lower part of the tank could be possible using the Guide Pipe. In addition, the float is designed to be large and big so that it could sensitively respond to the fluid's level change, and a Seal Pipe Type which can be used for tanks that have pressure, or possibility of corrosion or leak of explosive gas, is also manufactured. It was developed exclusively for large scale oil storage containers such as petroleum tanks.
- Obtained the NT Mark (98-10) |
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•Standard : 3/5/10/12/15/20m
•Optional : Seal Pipe Type(15m)
- Magnetic float & weight type |
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•Standard : -40℃∼120℃
•Optional : -40℃∼200℃ |
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•Standard : AMB.
•Optional : Max. 5㎏/㎠ |
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•Successful joint research on basic
technology upon the request of the Ministry
of Commerce, Industry and Energy
•Precise measurement of ± 2mm
•Able to install at the top/side parts
•On-site/remote control and alarm function
•Max. Range 20 M
•Seal Pipe Type (Magnetic float)
•Explosion proof type possible
(Ex d ⅡB T6)
•Able to provide various accessories that can
adjust to the on-site process(Seal pot,etc.) |
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•SLT-1100 : for on-site control
•SLT-2200/3300/4400 : 4∼20mA DC
•SLT-4400 : Max. 8 SPDT
•Contact capacity : 6A 250V AC |
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24V DC |
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•Large oil storage tanks, Petroleum tanks
•Eater reserves, Dams, Wells
•Others
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Mat'l : 304/316SS |
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SCAP-IV Capacitance Type Level Transmitter
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Capacitance Type Level Transmitter |
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The static capacity value, according to the dielectric constant change of the measured substance generated between the measured electrode and the earth electrode, is serially detected, and changed into an electric current signal of DC 4∼20mA to be put out. It is an all purpose meter controller that can measure fluids, powders, and interfaces. |
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•Standard
Rod type: 1m, Wire type: 5m
•Optional
Rod type: 4m, Wire type: 30m |
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-20℃∼60℃ |
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AMB. |
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•Able to measure both fluids and
powders
•Two-wire type; reduction of
installation cost
•Corrosion-proof and chemical-proof
PTFE material
•The structure of the detection
part is simple,
Without a mobile part; optimal for
sanitation facilities such as food
and beverage
•Selection of various detection
part structure according to the
temperature/pressure
•Explosion proof type possible
(Ex d ⅡB T4/Ex ia ⅡB T6) |
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4∼20mA DC |
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24V DC |
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•Able to measure both fluids and
powders
•Two-wire type; reduction of
installation cost
•Corrosion-proof and chemical-proof
PTFE material
•The structure of the detection
part is simple,
Without a mobile part; optimal for
sanitation facilities such as food
and beverage
•Selection of various detection
part structure according to the
temperature/pressure
•Explosion proof type possible
(Ex d ⅡB T4/Ex ia ⅡB T6) |
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Mat'l : 304/316SS (PTFE Tubing) |
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SMS Magnetostrictive Type Level Transmitter
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Magnetostrictive Type Level Transmitter |
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The SMS series, magnetostrictive level measurement, is especially designed for precision measurement, With is high accuracy of ±0.05% F.S, the SMS is ideal for continuous level mornitoring of storage and shipment for oil, petrochemical liquid, pure chemical liquid (Acid, Alkali) beer and other beverages, pharmaceuticals, etc.
The position of float is converted into electric signals proportional to the liquid level. |
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ㆍStandard : 300∼3000mm
ㆍOptional : 6000mm |
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ㆍStandard : -20℃∼60℃
ㆍOptional : -20℃∼200℃ |
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ㆍMax. 10㎏/㎠ |
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ㆍHigh Accuracy : ±0.5mm or ±0.05% F.S for 316SS float
±1mm or ±0.2% F.S for PVC, PTFE float
ㆍ4 to 20mA Ooutput
ㆍWorks in a wide range of liquids |
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ㆍ4∼20mA DC |
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ㆍ24V DC |
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SLA Air Purge Type Level Transmitter
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Air Purge Type Level Transmitter |
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A regulator that emits a certain amount of air is sunken down the tank, and operated; the pressure demand value according to the fluid level change during air purge changes. The device detects this with a semi-conductor piezoelectricity particle and transmits the detected signal into an electric current signal of DC 4∼20mA for the output. The device is used for sites where the surface's rolling is severe or its level change is big, or where the level tracing device cannot be used because of causes such as slurries. |
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Max. length 10m |
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0℃∼50℃ |
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AMB. |
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•Fluid with high viscosity
•On-site indication or
remote instruction
•High reliability |
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4∼20mA DC |
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24V DC |
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•Water treatment plant
•Water purification plant
•Others |
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Mat'l : PVC, 304SS |
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SDG-3000 Electrode Type Drum Level Gauging System
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Electrode Type Drum Level Gauging System |
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This is a device developed to operate in adverse environments, such as ultra high temperature or pressure, first in the nation. It is mainly used for power plants' HP, IP, LP drums. It measures the difference between the steam and the water's dielectric constant as resistance in conditions such as 560℃/300bar and shows the on-site control of 4-20mA. To protect the safety of the power generator and other facilities, the device is equipped with double protection circuits and self-diagnosis function. The device is manufactured based on the pressurization container production standard, which complies with the boiler safety standard of various countries and the domestic KEPIC. The device analyses the received signal, which is generated between the water column and the electrode, according to the contact of the electrode with steam, water, and impure substances, and shows the situation. Or, through the alarm electric contact, it is possible to safely measure the level of the boilers and drums in high temperature and pressure.
- Obtained the CE Mark and the PED(Europe)
technology standard |
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•No. of used electrodes : 8,12,16,32
•Length of the special heat-proof wire for
electrodes
5/10/20m, Max. 30m |
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•SLE-26 : Max. 260℃
•SHE-56 : Max. 560℃ |
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•SLE-26 : Max. 50.5㎏/㎠
•SHE-56 : Max. 303㎏/㎠ |
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•A model exclusively for power generation
facilities
•Double safety circuits
•Wire cutting, damaged electrodes, impure
substances
Alarm and indication function in case of
attachment
•Double instruction and alarm system
•Many electrodes can be used together
•An output signal that is compatible with
the system controller such as PLC
•A CPU circuit using the micro processor |
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•110/220V AC 50/60Hz
•20∼36V DC, Loop Power |
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•Exclusively for the thermal power and
compound thermal power plant’HP, IP, LP
Drum level measurement
•Power plant steam generating device,
Heat exchanger
•Each industrial facility’steam
generating device, Heat exchanger,
Heater, Distilling tower
•Other super high temperature/pressure
facility
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A106B, 316SS |
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Mr. Hà
live:ha_1652
