When connecting the power supply and after 15 s approx. warm-up time –stabilisation- the output sign goes from the minimum to the maximum
to finally be stablished in the value corresponding to the existing gas concentration.
At 1.5 m over the horizontal points of gas consumption or smoke output avoiding air flows. It is not possible to interconnect detectors in serial
or parallel.
TECHNICAL CHARACTERISTICS
FUNCTIONING
INSTALLATION
FIDEGAS S/3-2
Detector for Explosive Gases
Calibrated with specific target gas to measure from 0 to 100% from L.E.I. (Low Explosive Limit)
Do not expose to SILICONE, TRCHLOROETHYLENE, SULPHUR DIOXIDE or HYDROGEN SULPHIDE,
otherwise it hill be damaged.
Voltage Supply
12V / 24V CC
Consumption
120 mA 12V CC / 65 mA 24V CC
Fault Alarm
0mA
Warming time
15 s
Type of Sensor
Catalítyc -Pellistor-
Useful life
4 years
Coverage area
15 m
2
Measurement range
From 0 to 100% L.E.L.
Response speed
T90 < 60 s
Working and/or storage temperature
From -5 to 50 ºC
Working and/or storage humidity
From 5 to 90% RH
Pressure Limits
From 95 to 110 kPa
Dimensions -mm-
170 x 110 x 70
Weight -gr-
950
Protection grade
I.P. 435
Code of Explosive Atmosphere
EEx d II C T6
Detector for
explosive gases
that can be connected to
EUROSONDELCO, SIEMENS CC62P
-using interface-,
FIDEGAS CA
-ATEX Certificated- and
any other system provided with
4-20mA
standard input 3 wires. The detector gives 4-20mA output proportional to the gas concentration in the
range of
0 to 100% L.E.L.
-Low Explosive Limit- of the calibration gas.
EEx d II C T6
EN 50014: 1997 + A1: 1999 + A2: 1999
EN 50018: 2000 + A1: 2002
GAS
Height of Installation
Methane, Hydrogen, Acetylene, Ethylene, Ammonia (Exp)
15 cm from ceiling
Butane, Propane, Isopropilic Alcohol, Hexane, Gasoline Octane
15 cm from floor
