Details of KEPLER Dust Meter PM2.5 / Air Quality Monitor Model KAQ-53PM
KEPLER Dust Meter PM2.5 / Air Quality Monitor Model KAQ-53PM is a Multi Gas detector with EX PROOF explosion-proof protection, capable of detecting O2, CO, H2S and Combustible (LEL) gases in one device. It allows setting two alarm levels: STEL Alarm and TWA Alarm which will trigger sound, light, and vibration alerts when measurement values exceed the set thresholds. With an IP66 dust and water protection standard, it can be used anywhere under any weather conditions. The unit measures 120x68x30 mm and weighs 220 grams.
O2 Gas Measurement Range : 0~25% VOL Electrochemical Sensor
CO Gas Measurement Range : 0~500ppm Electrochemical Sensor
H2S Gas Measurement Range : 0~100ppm Electrochemical Sensor
Combustible (LEL) Gas Measurement Range : 0~100% LEL Catalytic Sensor
Technical Data of KEPLER Dust Meter PM2.5 / Air Quality Monitor Model KAQ-53PM
Measuring type Diffuse naturally
Response time T90<30s
Alarm method Visual, audible ≥85dB at 1m and vibrative signals
Working temperature & humidity Toxic gases : -20°C~50°C/ Combustible : -40°C~70°C / < 95%RH (no condensation)
Housing Rubber enclosure
Ex grade / Ingress protection II 2G Ex ia IIC T4 Ga or II 2G Ex db ia IIC T4 Gb / IP66