Name: QAL 181
SKU: 379
Availability: InStock

QAL1 certification ranges: 0 – 7.5 mg/m³, 0 – 15 mg/m³, 0 – 100 mg/m³, 0 – 200 mg/m³
Robust design with no critical moving parts
Available for use in high-temperature stack conditions and Ex hazardous zones

Easy to fit multi-patterned flange
Adjustable monitoring depth to ensure sampling in the most representative part of the flow path

Enhanced measurement due to reduced cross sensitivity to particle type and size
ProScatter™ technology offers enhanced measurement due to reduced cross-sensitivity of particle type and size
Easily audited with manual filters

Stack Particulate monitoring after bag filters, cartridge filters, cyclones, electrostatic precipitators, no filtration
Non-condensing / dry flue gases

Technical Specifications
Measured parameters	Dust
Technology	ProScatter™ Forward Scatter
Measurement/Monitoring capability	0-1000 mg/m³*
Stack/Duct diameter suitability	up to 8m
Flue gas temperature	up to 500°C
Baghouse	YES
Cartridge Filter	YES
Ceramic Filter	YES
Coalescent Filter	YES
Cyclone	YES
Electrostatic Precipitator (ESP)	YES
Wet Electrostatic Precipitator (WESP)	/
Wet Scrubber	/
MCERTS & TÜV (UBA) to EN15267-3	YES
QAL1 certified to EN14181	YES
QAL3 to EN14181	YES
GOST	YES
ATEX	YES
Sensor variants	Stainless Steel Hastelloy^® corrosion resistant
QA checks	YES

*Application dependant

Technical data
Measurement capability	0 – 1000 mg/m³
QAL1 certification range	0 – 7.5 mg/m³ 0 – 15 mg/m³ 0 – 100 mg/m³0 – 200 mg/m³
Resolution	0.01 mg/m³
Sensor Variants	Stainless Steel (standard). Corrosion resistant Hastelloy (option)
Stack Temperature Ranges	0-250°C. Up to 500°C option
Functionality and QA Checks	Automatic zero and upscale checks QA data logging
Data Output	RS485 (Modbus) output to Controller
Air Purge	requires continuous air purge
Enclosure Protection Rating	IP66