In-Situ cross duct laser (TDLS) gas analyser
The In-Situ TDLS gas analyzer has been designed for meeting the requirements of a large range of CEMS and Process applications.
LAS 5000XD uses Tunable Diode Laser Spectroscopy (TDLS) and comes in various models for measuring parameters such as NH3 + H2O, HF, CO + CO2, O2, HCl + H2O, etc.
It combines robustness, fast response time (1 s) and high accuracy measurement in harsh environments (ready for Ex Zone II).
Key operator benefits of LAS 5000XD In-Situ laser gas analyser:
Thanks to ClearPath, interference of relative humidity, O2 or CO2 is removed in purging areas.
ADLAS (Advanced Detection Laser Absorption Spectroscopy) • Optimized Opto-Mechanical Design • High Speed Low-Drift Electronics • Powerful Signal Processing and Algorithm • Independent Spectroscopy Technique
< 1% of FS
1 s
≤ ±1%
+400°C (Depends on the concentration range), +1200°C (Depends on the concentration range)
2 bars max (absolute)
4 x 20 LCD
Modbus RTU (RS485) / Ethernet (RJ45) – Web server
+ 24 V DC, ripple and noise 50 mV
15 W (warm-up), < 15 W in standard use
-20°C to +55°C
IP65
DN50 PN16, 2’’ – 150 lbs, Class 150
SS 316 L
5-50 L/min (to adjust according to site conditions) (dry and oil free, ISO 8573.1 Class 2-3)
2-3 L/min (dry and oil free, ISO 8573.1 Class 2-3)
From 0.5 to 20 m
Gas temperature = 25°C / gas pressure = 1013 mbar / pathlength = 100 cm / ambient temperature = 25 °C
Analog I/O (2 x 4-20 mA/2 x 4-20 mA) – Digital Output (2 relays)
Thickness: 20 mm (100°C
Audit Cell
Inline Cell
Alignment Tool
Weather protection covers