SMART intelligent series gas detector/gas alarm adopts catalytic combustion/electrochemical/infrared principles and can be used for combustible gas monitoring and toxic gas monitoring, petroleum and petrochemical industry, chemical industry, coal mining industry, laboratory

The SMART intelligent series gas detector/gas alarm provides an 8-bit digital display with background light for gas concentration and 5 LED status indicators that can be accurately and simply calibrated on-site using a magnetic rod without the need to open or power off. The SMART intelligent series gas detector/gas alarm has SIL3 software certification and SIL2 hardware certification

feature

SIL2/SIL3 security level certification

● Zero self calibration function

● Digital filter

● Self diagnostic function

Display 8-bit dot matrix letters with a height of 4.5 mm and a width of 2.5 mm

Measurement range: combustible gas 0~100% LEL toxic gas ppmO2 and CO2% vol

Typical accuracy<2% of full scale; According to IEC 60079-29-1<± 5%

Repeatability<± 2% of full scale

● Current output 4~20 mA

● Relay output 1 or 3 relays (optional), contact capacity 24V-1A

RS485 communication function

● Power supply voltage 24V DC

Power consumption (24V DC) 100mA (minimum)/220mA (maximum)

EExd II CT6 Explosion proof

● Preheating time 5 minutes

● Stable time<2 minutes

Response time T50<10 seconds , T90<30 seconds

● Storage temperature -25 ° C~+60 ° C

The average working temperature is -20 ° C to+55 ° C (with a wider range available)

Relative humidity 20~90% RH/40 ° C

● Normal working pressure

● Protection level IP65

● Air flow rate<6 ms

Weight 2500g (maximum)

The installation direction detector probe always faces downwards

ATEX certification refers to the ATEX certification information of the corresponding detector,

EMC compatibility reference standard EN 50270: 2006 EN EN 61000-6-3: 2007