The air quality monitor of the PCE-PQC 23EU series measures particle sizes from 0.3 μm to 25 μm with mass concentration and additionally stores the parameters temperature, relative humidity, CO2 and TVOC (PCE-PQC 23EU only). This meter is the most versatile air quality monitor available with advanced power management and the industry's first sleep mode, enabling battery operation for periods that can exceed one month with a single charge. The PCE-PQC 23EU series can be used as a stand-alone, battery-powered instrument or simply integrated into a building automation and plant monitoring system via Ethernet, USB.
The air quality monitor PCE-PQC 23EU series can measure not only the measurement of particle sizes and mass concentrations but also the carbon dioxide content in the air. Furthermore, the air temperature and the relative humidity are measured. The air quality monitor PCE-PQC 23EU also has a photoionization detector (PID), which can be used for the measurement of volatile hydrocarbons (VOC's).
CLEANROOM PARTICLE COUNTER PCE-PQC 23EU
- CO2 sensor
- PID sensor
- Temperature and humidity measurement
- Ethernet
- USB
- Wifi (optional)
Measuring range 0.3 ... 25 μm Measuring channel sizes Factory calibrated at 0.3, 0.5, 1.0, 3.0, 5.0, 10.0 μm Counting efficiency 50% at 0.3 μm, 100% at > 0.45 μm according to JIS Particle mass display PM0.5, PM1.0, PM2.5, PM5.0, PM10 and TPM Flow 2.83 l / min (0.1 ft3 / min) Random loss 5% at 4,000,000 particles / ft³ Battery 10 h Light source Long-life laser diode Zero count <1 count / 5 min (<2 particles / ft3) according to ISO 21501-4 and JIS Counting modes Automatic, manual, real-time, cumulative / differential, mass concentration Alarms 1 ... 9999999 counts, adjustable Calibration Traceable to NIST Display 4.3" WQVGA color touch display, 480x272 px Printer External thermal printer Aspiration Internal pump with automatic flow control Air outlet Internal HEPA filter Battery pack Replaceable Li-Ion battery Charging time About 4 hours Reports ISO 14644-1 EU GMP Annex 1 FS 209E Configuration Memory for 50 custom configurations Standards ISO 21501-4 and JIS B9921 Dimensions 13.3 x 10.5 x 21 cm Weight 1.8 kg Storage 45000 data sets (ring memory) consisting of Particle counting, temp. and humidity, CO2, (PID), Sample locations Places and times up to 1000 places can be deposited Sample duration 1 s ... 99 h adjustable Power supply 110 ... 240V AC 50/60 Hz Operating conditions 5 ... 40°C / 41 ... 104°F Up to 95% RH not condensing Storage conditions 0 ... 50°C / 32 ... 122°F Up to 98% RH not condensing CO2 sensor Measuring range 0 ... 5000 ppm Resolution 1 ppm Accuracy ± 1% of measuring range PID sensor Measuring range 0 ... 50 ppm Resolution 0.001 ppm Accuracy ± 1.5% Minimum concentration 5 ppb Response time < 3 sec. Temp. / Humidity sensor intern 0 ... 50°C (32 ... 122°F), 15 ... 90% rh Resolution 0.5°C / ± 0.9°F Accuracy ± 0.5°C / ± 0.9°F, ± 2% RH Interface Ethernet, USB Optional interfaces Wifi 802.11 b / g, RS485 or RS232 Number of measuring channels 6