Specifications
FV-40 Series Flame Detector
087-0056 REV F
54
Heated
Optics
The front window can be heated to improve performance
in icing, condensation and snow conditions. The heater
increases the temperature of the optical surface by 5-8°F
(3-5°C) above the ambient temperature. The heated
optics can be configured in three ways:
Off
: The optics are not heated
On
: The optics are heated continuously
Auto
: Operated only when the change of temperature
requires the heating. (default)
In
Auto
mode the start heating temperature can be
defined between 32°F - 122°F (0°C - 50°C). The detector
stops heating the window when the temperature is 27°F
(15°C) above the start temperature.
A.4 Mechanical
Specifications
Enclosure
Stainless Steel 316 or Aluminum, heavy duty
copper free (less than-1%), red epoxy enamel
finish
Water and Dust
Tight
NEMA 250 type 6p.
IP 66 and IP 67 per EN 60529
Electronic
Modules
Conformal coated
Electrical
Connection
(two entries)
¾" - 14NPT conduit
or
M25 x 1.5
Dimensions
4" x 4.6" x 6.18" (101.6 x 117 x 157 mm)
Weight
Stainless Steel: 6.1 lb. (2.8 kg)
Aluminum: 2.8 lb. (1.3 kg)
A.5 Environmental
Specifications
The MultiFlame FV-40 Series is designed to withstand harsh environmental
conditions.
High Temperature
Designed to meet MIL-STD-810C, method
501.1 procedure II
Operating temperature: +167°F (+75 °C)
Storage temperature: +185 °F (+85 °C)
Low Temperature
Designed to meet MIL-STD-810C, method
502.1, procedure I
Operating temperature: -57°F (-50°C)
Storage temperature: -65°F (-55°C)
Humidity
Designed to meet MIL-STD-810C, method
507.1, procedure IV
Relative humidity of up to 95% for the
operational temperature range