Combustible Gases and Vapours (LeL) Sensor Operating Principle : Catalytic Oxidation Size : 20 mm (l) x 20 mm (L) x 10,3 mm (H) Range : 0 % to 100 % LeL Measurement accuracy : 5 % LeL
Digital interface
The sensor has a UART protocol to communicate with the instrument with chip select option as described in Communication Protocol (SDCS).
Interchangeable
All intelligent sensors have the same dimensions and communication protocol. All sensors in the range will work with a supply voltage from 3.1 V to 3.3 V.
Digital traceability
Sensors contain the following data: serial number, manufacturing date, and gas type for quick and easy identification of the sensor.
OeM lock
Sensors have two levels of lock codes. The first one is an OeM specific code programmed in during manufacture and cannot
be modified. This lock code is provided by the OeM. Instrument can check if the sensor has the unique code - if not the instrument can refuse the sensor. The second level of lock code is left blank and can be updated by OeM/Partners during sensor integration into the instrument as needed.
Designed to meet global performance standards
ATeX and IeC ex Certified per eN IeC 60079-0, eN IeC 60079-1, eN IeC 60079-11 and eN 50303. UL Recognized for US and Canada in File e180262. Consult page 4 and 5 for full details.
Pre-calibrated
Sensors will be calibrated during manufacturing and calibration data is written in the sensor. Sensor will output gas concentration when interrogated by instrument.