Rilevatore di monossido di carbonio dotato di due LED di stato (normale funzionamento e allarme), display LCD con retroilluminazione blu e pulsante di Test/Reset.
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Rilevatore di monossido di carbonio dotato di due LED di stato (normale funzionamento e allarme), display LCD con retroilluminazione blu e pulsante di Test/Reset. Funzionante con tre batterie da 1,5 V (AA) e in grado di segnalare con un potente avvisatore acustico la presenza del monossido di carbonio (CO). È progettato per entrare in allarme ai seguenti livelli di esposizione (CO): 300ppm, 100ppm e 50ppm. Montaggio a parete o su scrivania. Dimensioni (mm): 100x100x38.
Carbon monoxide detector with two status LEDs (normal operation and alarm), LCD display with blue backlight and Test / Reset button. It works with three 1.5 V (AA) batteries and can signal the presence of carbon monoxide (CO) with a powerful acoustic alarm. It is designed to enter alarm at the following exposure levels (CO): 300ppm, 100ppm and 50ppm. Wall or desk mounting. Dimensions (mm): 100x100x38.
Carbon monoxide is a product of incomplete combustion of organic fuels (coal, oil, wood, fuels). It is present in the exhausts of motor vehicles and tobacco smoke.
Carbon monoxide is an odorless, colorless, tasteless and poisonous gas. It is toxic because by firmly binding to the iron atoms in the blood hemoglobin it forms a much more stable complex than that formed by oxygen. The formation of this complex causes the hemoglobin to be stabilized in the form of carboxyhemoglobin (COHb) which, due to its allosteric properties, more difficultly releases oxygen to the tissues. This leads to a state of unconsciousness and therefore to death. Even in low concentrations, carbon monoxide can reduce the concentration of oxygen in the brain to the point where the victim becomes unconscious and, in severe cases, dies of asphyxiation. It mixes well with the air, with which it easily forms explosive mixtures and easily penetrates through the walls and ceiling. In the presence of finely dispersed metal powders the substance forms toxic and flammable metal-carbonyls. It can react vigorously with oxygen, acetylene, chlorine, fluorine, nitrogen oxides. Technical specifications
Power supply: 3 x 1.5 volt AA batteries (not included)
- in standby: <200 μA
- in alarm: <75 mA
Horn: Buzzer 85 dB at 3 m
Detection sensor: permanent carbon monoxide sensor
2 Status LED: green for normal operation, red for alarm status
Alarm duration: 300ppm CO about 3 minutes, 100ppm CO between 10 and 40 minutes, 50ppm CO between 60 and 90 minutes
Operating temperature: from + 5 ° C to + 40 ° C
Humidity: 20-90 RH
Dimensions (mm): 100x100x38
Weight: 120 grams (without batteries)