Promo® 2000 H

With heating regulation up to 250 °C for welas® aerosol sensors
Depending on the aerosol composition to be measured, i.e., the carrier gas component and the particle material, pressure and temperature changes in the carrier gas can significantly influence the particle size distribution, e.g., due to condensation or evaporation.

For this reason, the welas ® aerosol sensors welas ® 2070 H, HP, 2100 H, HP, 2200 H, HP, 2300 H, HP and welas ® 2500 H, HP are equipped with a heatable and, as required, pressure-tight cuvette to ensure isobaric and isothermal sampling into the sensor's measurement volume.

The Promo®2000 H model variant also offers heating regulation for temperatures up to 250 °C for the aerosol sensors with heatable cuvette.

The Promo®system is usually calibrated for the operating volume flow. In the Promo® 2000 H version, the customer's regulation of the sampling volume flow is performed independently, considering the temperature and pressure.

Operation principle
Benefits

Your special advantages

  • Measuring range of 0.2 to 100 µm (4 measuring ranges selectable in one device)
  • Up to four measuring ranges in only one device:
    • 0,2 µm – 10 µm
    • 0,3 µm – 17 µm
    • 0,6 µm – 40 µm
    • 2 µm – 100 µm (additionally for sensors 2300 and 2500)
  • Up to 128 size channels per measuring range
  • Concentration range of 1 particle/cm3 to 106 particles/cm3
  • Calibration curves for different refractive indices
  • Very high and reproducible counting efficiency rate starting at 0.2 µm
  • Pressure-resistant up to 10 bar (optional)
  • Heatable to 250 °C (optional)
  • Optical fibre technology
  • Simple operation with a large touch display
  • Calibration, cleaning and lamp replacement can all be performed independently by the customer
  • External control by RS 232 or Ethernet
  • With analysis software PDAnalyze
  • Optional: Software PDControl for operation as welas® digital available
  • Low maintenance
  • Reliable function
  • Reduces your operating expenses
Applications

Individual solutions for various industries

  • Emission monitoring of installations
  • Control of grinding and classification processes
  • Monitoring of production processes in the food, pharmaceuticals and chemicals industries
  • Testing of complete filters, inertial and wet separators or electrostatic precipitators
Do you have any further questions?
Please do not hesitate to contact us.
Technical features

In detail

Measuring principle
Optical light-scattering
Measurement range (number C_N)
< 1 • 106 Partikel/cm3
Measurement range (size)
0.2 – 10 µm, 0.3 – 17 µm, 0.6 – 40 µm, 2 – 100 µm
Volume flow
5 l/min
Size channels
Max. 128 (64/decade)
Interfaces
USB, Ethernet (LAN), Wi-Fi, RS-232/485
User interface
Touchscreen, 800 • 480 pixel, 7" (17.78 cm)
Data logger storage
4 GB Compact Flash
Software
PDControl, FTControl, PDAnalyze
Data acquisition
Digital, 20 MHz processor, 256 raw data channels
Light source
Xenon arc lamp 35 W
Housing
Table housing, optional: with mounting brackets for rack-mounting
Support options
Direct remote access, Palas webserver service
Operating system
Windows embedded
Power consumption
100 W
Installation conditions
+5 – +40 °C (control unit)
Dimensions
185 • 450 • 315 mm (H • W • D) (19")
Weight
Control unit: approx. 8 kg, sensor: approx. 2.8 kg
Downloads

More information about Promo® 2000 H

Brief Description

Brief product description in two-pages as PDF


Product Description

Detailed product description as PDF

Shopping cart

Your individual configuration

Components


(Art-No: 6078keine) - Promo® 2000 Control Unit
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(Art-No: 440keine)
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(Art-No: 1105keine)
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(Art-No: 1093keine)
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(Art-No: 713keine) - Optional instruction at Palas
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(Art-No: 5915keine) - System Calibration
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