The DM-TV7-V is a combination ultraviolet / double infrared detection flame detector that provides excellent detection while ensuring a very low alarm rate.
The DF-TV7-V Multiflame is designed to detect hydrocarbon fires by minimizing nuisance alarms.
The device offers different types of outputs and can be used on SIL2 level applications. It can be interfaced with a large number of fire, detection or API plants.
The detector can be fully parameterized using the wireless communication terminal (TLU) or optionally via HART (R) communication, offering great flexibility to the user. The response time, the sensitivity, the configuration of the outputs is adjustable with the TLU usable in hazardous area.
Testing of optical, electronic and output parts is also possible with the TLU.
Immunity against nuisance alarms
Wide field of vision
Continuous optical self-tests
Relay outputs, 4-20mA, 0-22mA, as standard
Optional 4-20 mA / Hart output
SIL 2
|
Technology |
Multi-spectrum combined, UV / 2xIR |
|
Fires detected |
Hydrocarbons and carbon compounds |
|
Detection range * |
Lights n-heptane 45m, 30m petrol * 0.3 x 0.3m tray |
|
Fields vision |
Maximum horizontal angle 1 20 ° Horizontal angle 50% of range 97 ° Vertical angle 50% of the range 57 ° |
|
Response time |
Adjustable from 1 to 20 seconds (typical 3.5 seconds) |
