E2630-LEL
Rev 23.03.2021
Specifications
Sensor type
Metal Oxide Semiconductor
Sampling method
Diffusion
Typical detection range
0...100% LEL
Alarm setpoints
(release-LOW-HIGH)
7 - 10 - 25 %LEL
Response time T90
ca. 60 s
Signal update
Every 1 second
Sensor lifetime
> 5 years
Calibration interval
12 months
Power supply
24 VAC/DC or 90...265 VAC
Power consumption
< 2 VA
Digital interface
UART
Relay outputs
2 × SPDT, max 5 A, 30 VDC / 250 VAC
Alarm signaling
Buzzer 2 kHz, 85 dB; red LED
LEDs
Green/red (operation/fault), red (gas alarm)
Enclosure
Grey ABS, wall mount, protection class IP65
Dimensions
H140 × W145 × D55 mm
CE marking
According to 2014/30/EU and 2014/35/EU, EN 50491-4-1:2012
EN 61000-6-3:2020, EN 61326-1:2013(EMC, emissions)
EN 61000-6-1:2019, EN 61000-6-2:2019(EMC, Immunity)
EN 60079-29-1:2016, EN 60079-29-2:2015 and EN 60079-29-3:2014
Operating conditions
-40...+70 °C, <95% RH non-condensing, 0,9...1,1 atm,
Explosion safe indoor areas,
Normal ambient oxygen level
8
