LASmini NH3
For monitoring: Ammonia
LAS NH3 Analyzer
The TRACE-GAS LASmini NH3-Analyzer
based on laser absorption spectroscopy combines reliability, fast response and easy handling in one instrument. This allows the application of our LAS ammonia sensor in a wide range of fields, such as waste incineration plants, process monitoring in the semiconductor industry or SCR development. The NH3 analyzer was developed for calibration-free and direct analysis of ammonia and convinces with its selective, continuous real-time measurement.
- Key Features
- hot-wet measurement at 190 °C, very low adhesion effects
- no formation of condensate
- selective, continuous real-time measurement
- quick response
- low detection limit
- nearly maintenance-free
- long life span
- resistant to chemicals
- long-term signal stability
- no consumables required
- Applications
- SCR development
- SCR Sensor development
- Technical Data
Technical data LAS NH3 Ambient temperature 10 - 35 °C (non condensing) Gas temperature up to 190 °C Gas flow < 2,0 l/min (1) Communication Modbus TCP/IP + analog output 4 - 20 mA (optional) Dimensions (L x W x H) 520 x 485 x 190 mm Weight approx. 15 kg Supply voltage 100 - 240 V AC/50 - 60 Hz User Interface 7" LCD (capacitive touch) 1 can be adjusted if necessary - Specifications
Specifications Measuring range (FS)1 0 - 1.000 ppm Limit of detection (LOD)2 @t10-t90 ≤ 2 s
≤ 100 ppb (2σ)
Linearity (greater of) ≤ ± 1 ppm or ± 1 % of measured value
Zero drift ≤ ± 0,1 ppm in 8 h
Span drift ≤ ± 1 % FS in 8 h
1 other ranges on demand 2 specified for constant ambient temperature, flow and inlet pressure
