Fumigation
Monitor
Ref: FumigationList_IntC
Version:
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Continuous analysis. Direct measurement in sample
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Accurate and reliable, low-maintenance
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Self diagnostic, professional intelligent, Menu-driven
digital user interface
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Auto control and datalog function embedded of application fumigation
model
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Grain fumigation
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l Wood treating
Grain Silo Fumigation:
Many bulk
commodities such as grain require fumigation for import or export in order to
meet prescribed international quality standards. For grain applications, grain
is loaded into a silo, and then methyl bromide gas is used for fumigation. The
process requires grain to be submerged in 0.9%, or 9,000 ppm, of methyl bromide
for a period of eight hours. To accomplish this, pure methyl bromide is
introduced into the silo, and it takes about one to three hours, depending on
the system, for the concentration to reach a level of 0.9%. At the end of the
fumigation, a few more hours are required to evacuate the gas. A complete cycle
typically takes approximately fifteen hours, during which time gas monitors can
be used to monitor for proper gas concentration. This data can be documented,
and the grain can then be certified as suitable for export. The operator skill
required for this system is fairly limited, as the system is typically simple
and easy to operate, with minimal maintenance requirements.
TENT FUMIGATION:
Tent fumigation
is scientifically proven to eradicate existing drywood termite infestations
100% when performed properly. The efficacy of this type of treatment has been
confirmed by more than 40 years of university research and practical
studies.
The fumigation
process involves enclosing the structure within tarps and placing circulation
fans and introduction lines throughout the home. Once a warning agent has been
employed, the tarps are sealed completely and the introduction of the fumigant
gas begins.
Based on the
amount of fumigant introduced into the home, the structure is left enclosed for
a period of time to ensure that adequate exposure is achieved. An effective
exposure is dependent on the proper combination of exposure time and total
fumigant introduced and maintained in the structure.
Fumigant gas
readings may be taken to monitor the level of gas remaining in the structure
during various times of the fumigation. Such recordings enable your fumigator
to ensure that the structure has been treated effectively via the fumigant
level and exposure time combination.
Once your
fumigator determines that effective treatment has been achieved, he will begin
to remove the tarps and aerate the structure. The fans used to assist the
circulation of the fumigant within the enclosed structure, will also be used to
aerate the property and disburse any remaining fumigant out of the home when
the structure is no longer enclosed.
Following the
completion of the fumigation and removal of fumigation equipment from your
property, your fumigator will again monitor the levels of gas remaining in the
structure and will lock up the home. Using technological equipment, your
fumigator must achieve a fumigant reading of 5 parts per million (5 parts of
fumigant per 1 million parts of air) or less before clearing the property for
re-entry.
l CPU based intelligent system
l Auto temperature compensation
l Professional data process.
l Low power design, may be drived by battery or solar battery in remote area.
l application fumigation model: Siroflo fumigation,re-circulation fumigation,closed loop re-circulation,SiroCirc fumigation
l Refer to <Introduction to BD4/5 Transducer and Controller> for electronic property and functions
Specification of Controller
l
BD5MCU:
ADC resolution: 0.0015%FS
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LCD
display at field
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Keyboard
attached for setup or operation
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Test response:< 100ms
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Environ temperature:
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Environ humidity: 10%~90%R(non
condensing)
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Storage conditions:
l Linear analog signal output, 0/4 to 20 mA select. dedault status is 4 to 20 mA
l RS232 serial port always available, RS485 attached as to BD5xB upper configuration.
l Power supply: DC 9 to 24 V; consumption <100mA x 5V
l Intrinsic safe design
l Datalog support:BD5: 100 groups, BD7:
l Package: NEMA 4 / IP56
Availabe Models:
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CPT2610 Series Electrochemical Transducer l Linear analog signal output, 0/4 to 20 mA l Power supply: DC 9 to 24 V; consumption <100mA x 5V l Intrinsic safe design Installation
Connect: G |
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CPT2310 Series Electrochemical Transducer l Non-Linear analog signal output, 0/4 to 20 mA l Power supply: DC 9 to 24 V; consumption <100mA x 5V l Intrinsic safe design Installation
Connect: G |
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T-BD5-4110 NIR/IR
Transducer l Linear analog signal output, 0/4 to 20 mA select. dedault status is 0 to 20 mA l RS232 serial port always available, RS485 attached as to BD5xB upper configuration. l Power supply: DC 9 to 24 V; consumption <100mA x 5V l Intrinsic safe design l Auto standard control and time-data log supported. Flash Driver download; Installation
Connect: G |
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T-BD5-4814 NIR/IR
Transducer l Linear analog signal output, 0/4 to 20 mA select. dedault status is 0 to 20 mA l RS232 serial port always available, RS485 attached as to BD5xB upper configuration. l Power supply: DC 9 to 24 V; consumption <100mA x 5V l Intrinsic safe design l Auto standard control and time-data log supported. Flash Driver download; Installation
Connect: G |
General Monitor for Disinfect&sterilization Fumigation
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Specifications |
Tech |
Sensor Life |
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Professional application |
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T_BD5IMD-IR4814 - SO |
Sulfuryl flouride SO T:-40 to |
NIR |
>5y |
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T_BD5IMD-IR4814 -CH3I-FDM |
Methyl Iodide CH3I: 0 T:-40 to |
NIR |
>5y |
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T_BD5IMD-IR4814 -CH3Br-FDM |
Methyl bromide CH3Br: 0 T:-40 to |
IR SM |
>5y >5y |
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Fumigation with methyl bromide following F.A.O.
ISPM#15 law; |
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T_BD5IMD-IR4110
-CH3Br-FDM |
Methyl
bromide CH3Br:50ppm-5%Vol
T:-40
to |
IR SM |
>5y >5y |
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Fumigation with methyl bromide
following F.A.O. ISPM#15 law; |
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T_BD5IMD-IR4814--HCN -FDM |
Hydrogen cyanide HCN:10ppm-1%V T:-40 to |
IR SM |
>5y >5y |
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Fixed application by
calibration. Disinfect and sterilization,suffocating toxic gases analysis; Fumigation; |
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T_BD5IMD-IR4814--ETO -FDM |
Ethylene oxide ETO:10ppm-1%V T:-40 to |
IR SM |
>5y >5y |
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Fixed application by
calibration. Disinfect and
sterilization,suffocating
toxic gases analysis; Fumigation; |
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T_BD5IMD-2610--ETO -FDM |
Ethylene oxide ETO:0-120ppm T:-40 to |
EC SM |
>1y >5y |
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Fixed application by
calibration. Disinfect and
sterilization,suffocating
toxic gases analysis; Fumigation; |
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T-BD5-NIR4184–PH3-FDM |
Phosphine PH3:0-150ppm, RH:0-100% T:-40 to |
NIR NIR SM |
>5y >5y >5y |
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Fixed application by
calibration. Disinfect and sterilization |