Hound

Analizador portatil UVDOAS

Datasheet

Familia de analizadores portátiles marca Cerex MS, con tecnología UV DOAS (Hound, Mini Hound y Micro Hound). Pueden configurarse con celdas de medición cuyo rango de paso óptico es desde 2.5mts a 21.6mts, logrando así niveles de detección de unas pocas ppb.

Además su moderno procesador le permite obtener y procesar en tiempo real resultados de muestras con las más variadas composiciones.

Permite incorporarle celdas electroquímicas de medición de gases que no sean detectables en UV, entradas y salidas analógicas, una estación meteorológica portable, comunicación wi-fi y/o via modem celular, salidas digitales.

Una batería interna que independiza por más de 4 horas de la fuente de energía fija.

Algunos de las especies detectables son: 1,3 Butadiene C4H6), Acetaldehyde (C2H4O), Acetone (CH3COCH3), Acrolein (C3H4O), Ammonia (NH3), Benzene (C6H6), Carbon Disulfide (CS2), Chlorine (Cl2), Chlorine Dioxide (ClO2), Ethyl Benzene (C8H10), Formaldehyde (CH2O), Hydrogen Sulfide (H2S), Isoprene (C5H8), Mercury (Hg), Naphthalene (C10H8), Nitric Oxide (NO), Nitrogen Dioxide (N2O), Nitrous Acid (HNO2), Oxygen (O2), Ozone (O3), Phenol (C6H5OH), Styrene (C8H8), Sulfur Dioxide (SO2), Toluene (C6H5CH3), Trimethylbenzene (C9H12), O-Xylene, M-Xylene, P-Xylene (C8H10).

Hound Specifications
General parameters  
Measuring principle UV-DOAS
Performance Continuous multi-gas analyzer. Automated dynamic ranging, automated background acquisition, synthetic zeroing capability.
Response time, T90 Typically 30s, dependent upon gas flow and measurement time.
Operating temperature 0-45 C⁰
Storage temperature -10C to 60C
Power supply 100 to 240VAC/47-63Hz
Operating and Storage Humidity 0-100% Non-condensing
Run Time 4 Hours on battery, Continuous on AC Power
Power consumption 85 Watts
   
Spectrometer  
Spectrometer Resolution 0.005nm-0.2nm, 0.02nm TYP
Spectral Range 195nm-330nm (TYP: dependent upon spectrometer installed)
Detector High resolution solid state CCD spectrometer
Source 35 Watt super quiet Deuterium, 4000 hour half-life
Additional Specifications Temperature stabilized optical bench
   
Sample cell  
Structure Micro Hound
  Multi-pass: 2.5 meters std. 4.8 meters optional
  Mini Hound
  Multi-pass: 8.5 meters std. 12 meters optional
  Hound
Structure Multi-pass: 17.3 meters std. 21.6 meters optional
Standard material Aluminum; Aluminum Oxide, PTFE, Rhodium, Nickel coatings available
Volume Micro Hound
  1,2 L
  Mini Hound
  3,4 L
  Hound
  7.4 L
   
Measuring parameters  
zero point calibration Not required for synthetic background references.
zero point drift <2% of measuring range per zero point calibration interval. Not applicable for synthetic background references.
Sensitivity drift None
Linearity deviation <2% of measuring range
Temperature drifts <2% of measuring range per 10K temperature change. Ambient temperature changes measured and compensated.
Pressure influence <1% change of measuring value for 1% sample pressure change. Ambient pressure changes measured and compensated.
   
Electrical connectors  
Digital interface Direct control through touchscreen interface. Type A USB for data retrieval and accessories. WiFi and RJ45 LAN port for local or internet based remote control using VNC or MODBUS TCP data retrieval.
power connection MIL-C-26482 environment resistant circular Amphenol PT series.
PSS(Portable Sampling System) connection Parker ST high flow quick connect.
   
Gas inlet and outlet conditions  
Sample temperature < 50C
Sample intake rate 1-100 LPM, 6 LPM Typ
Intake Particulate filter 0.3 micron or 5 micron
Sample gas pressure Ambient: Temperature and Pressure Correction
Sample pump Internal blower
   
Hardware and Software  
Computer Integrated Touchscreen PC
Operating Software Cerex Continuous Monitoring Software (CMS)
Operating system Windows
Support software Cerex Data Processor
   
Enclosure  
Trolley Integrated wheels
Material / Type Polypropylene Case
Dimensions(mm) Micro Hound
  55.9 X 35.1 X 22.9 CM
  Mini Hound
  56 x 45.5 x 26.5 cm
  Hound
  96.8 x 40.6 x 15.5 cm
Weight Micro Hound
  21 Kg
  Mini Hound
  24 Kg
  Hound
  25 Kg