The methane analyzer of Signal 7
| Price: | negotiated |
| Company: | Biglebedki |
| Seller: |  Martyinenko Aleksandr |
| Phones: |  +38057 780 19 94 Show phone |
| Address: | Ukraine, Kharkivs'ka Oblast', Kharkiv |
Analyzer methane and carbon dioxide portable fire Signal.7 is intended for automatic control and measurement of volume fraction of methane and carbon dioxide, issuing light and audible alarm when exceeding the set values of the volume fraction methane or carbon dioxide in mines.
Range measurements about. fraction of methane , % 0 to 3 about. the proportion of carbon dioxide, % (g/m3) 0 to 3 (0 to 60)
Limit permissible basic error of operation, not more %
on methane +10
on carbon dioxide +10
Range adjusting the alarm threshold
about. share methane, % 0.5 to 2.5
about. share carbon dioxide, % (g/m3) 0.5 to 2.5(from 10 to 50 )
Time the alarm, with no more than 20
Time of continuous operation, h, not less than 10
Overall dimensions, mm, not more than 160х90х45
Weight, kg, not more than 0,41
Except in a Signal.7 performs the following functions: automatic zero setting; remembering the extreme values of concentration during continuous operation, the memorization time of continuous operation before battery discharge (function of the black box); control of battery voltage, the alarm of his discharge and the deep discharge protection; setting threshold and sensitivity in semi-automatic mode.
