SITRANS SL

Overview

SITRANS SL is a diode laser gas analyzer with a measuring principle based on the specific light absorption of different gas components. SITRANS SL is suitable for fast, non-contact measurement of gas concentrations in process or flue gases. An analyzer consisting of transmitter and receiver units(sensors) is used for each measuring point. The hardware for further processing of the measured signal into a concentration value, as well as the monitoring, control and communication functions, are integrated in these two main modules. The sensors are designed for operation under harsh environmental conditions.

Benefits

The in-situ SIRANS SL gas analyzer features high operational availability, unique analyzer selectivity, and a wide range of possible applications. SITRANS SL permits measurement of a gas component directly in the process:

● With high dust load

● In hot, humid, corrosive, explosive, or toxic gases

● In applications showing strong varying gas compositions

● Under harsh environmental conditions at the measuring point

● Highly selective, i.e. mostly without cross-sensitivities

   Special features of the SITRANS SL:

● Little installation effort

● Minimum maintenance requirements

● Extremely rugged design

● High long-term stability through built-in, maintenance-free reference gas cell

● Real-time measurements

   Moreover, the analyzer provides warning and error messages:

● When maintenance is required

- With large variations in the reference signal

- With poor signal quality

● If the transmission violates an upper or lower limit

Applications

● Control of combustion processes

● Process optimization

● Plant and operator safety

● Process measurements in all types of power and combustion plants

● Process control

● Explosion protection

● Measurements in corrosive and toxic gases

● Quality control

Sectors

● Chemical and petrochemical plants

● Power plants

● Waste incinerators

● Iron and steel industry