Unitec Air Quality Monitor

Unitec Air Quality Monitor

Part Number:ETL300
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PRODUCT DESCRIPTION
 
The ETL3000 is a multi-component air quality monitor for measuring airborne pollutants in parts per billion (ppb) concentrations. The system is based on a new solid-state thickfilm sensor technology, which provides excellent sensitivity and accuracy. The performance of the sensors is superior to conventional electrochemical cells. The monitor provides measurement of CO, NO2 and O3. The system has a built-in data logger and a GSM modem (optional). Analysis of C6H6, CH4, SO2, H2S, NH3 with thick film sensor is also available as option. In addition ETL3000 can acquire measure coming from a weather station and store them in the internal data logger. The ETL3000 is designed specifi cally for outdoor installation.
 
A mounting kit is supplied, suitable for any pole diameter. The electronic part is based on a microprocessor with fl ash memory and it is completely separated by the sensors. Each sensor is independent and is installed inside its cell (SENS3000) and connected to the electronics with plug-play connectors. The sensors can be replaced easily in the fi eld or removed to allow calibration at laboratory.
 
FEATURES
 
- ETL3000 PROVIDES HIGH QUALITY DATA AT AN AFFORDABLE PRICE
- THICK FILM SOLID STATE SENSORS (CO, NO2, O3 AT PPB LEVELS).
- OPTIONAL SENSORS: C6H6, CH4, SO2, H2S, NH3
- BUILT-IN DATA LOGGER (FLASH MEMORY)
- OUTDOOR INSTALLATION
- LITTLE MAINTENANCE
- WEATHER STATION (OPTION)
- SOLAR PANELS POWER SUPPLY (OPTION)
- NOISE METER (LEQ) (OPTION)
- GSM MODEM FOR REMOTE DATA HANDLING (OPTION)
- ETL NETWORK CENTRAL ACQUISITION SOFTWARE (OPTION)
- PM10, PM2.5 CONTINUOS DUST MONITORING (OPTION)
 
APPLICATIONS
 
- URBAN AIR QUALITY
- ROADSTREET POLLUTION
- FENCE-LINE
- LANDFILL
 
TECHNICAL SPECIFICATIONS
 
PARAMETERS (standard configuration)
 
Solid state thick fi lm sensors (0°C, 1 atm):
CO : 0.1 -100 mg/m3 (precision < 2% f.s.)
NO2 0.1 - 500 μg/m3 (precision < 2% f.s.)
O3: 20 - 500 μg/m3 (precision < 10% f.s.)
 
OUTPUT
RS232, ASCII string
 
DATA LOGGER:
 
MICROPROCESSOR
- With Flash memory
- 1 data/second acquired as elementary data for each sensor
- Calculation of the minute average
- Storage of hourly or 15 minutes data
- Watch dog on board
- 1 Mb memory RAM
- 1 Mb fl ash memory
- 4 x RS232
- 16 D.O., 15 D.I.
- Firmware can be upgraded by remote connection
 
POWER SUPPLY
220 V – 50 Hz
 
POWER CONSUMPTION
0.1 A
 
DIMENSIONS
370 x 522 (h) x 210 mm
 
WEIGHT
10 Kg
 
EXECUTION
IP55 – outdoor installation.
 
MOUNTING KIT
ETL3000 is supplied with pole mounting kit
 
 
Interested? Please send us an e-mail.

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