Promo® 3000 P

With automatic regulation of sampling volume flow by the aerosol sensors welas® under overpressure up to 10 bar
Depending on the aerosol composition to be measured, i.e., the carrier gas component and the particle material, pressure 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 P, 2100 P, 2200 P, 2300 P, and welas ® 2500 P are equipped with a pressure-tight cuvette to ensure isobaric and isothermal sampling into the sensor's measurement volume.

The Promo®system is usually calibrated for the operating volume flow. As the operating volume flow changes with pressure, it is advantageous for the user if automatic volume flow regulation for the sampling volume flow is provided for in the device.

In the Promo®3000 P, the pressure of the carrier gas is measured, and the required operating volume flow is automatically set to 5 l/min.

Includes:

  • Mass flow controller for volume flow regulation
  • Absolute pressure capsule
  • Filter unit to protect the flow rate control

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)
  • 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

Measurement range (number C_N)
< 1 • 106 Partikel/cm3
Size channels
Max. 128 (64/decade)
Measurement range (size)
0.2 – 10 µm, 0.3 – 17 µm, 0.6 – 40 µm, 2 – 100 µm
Measuring principle
Optical light-scattering
Volume flow
5 l/min
Time resolution
≤ 1 s
Thermodynamic conditions
+10 – +40 °C, -100 – 50 mbar
Data acquisition
Digital, 20 MHz processor, 256 raw data channels
Light source
Xenon Bogenlampe 35 W
Power consumption
100 W
User interface
Touchscreen, 800 • 480 pixel, 7" (17.78 cm)
Housing
Table housing, optional: with mounting brackets for rack-mounting
Support options
Direct remote access, Palas® webserver service
Weight
Control unit: approx. 8 kg, sensor: approx. 2.8 kg
Operating system
Windows embedded
Data logger storage
4 GB Compact Flash
Software
PDControl, FTControl, PDAnalyze
Installation conditions
+5 – +40 °C (control unit)
Interfaces
USB, Ethernet (LAN), Wi-Fi, RS-232/485
Power supply
115 – 230 V, 50/60 Hz
Dimensions
185 • 450 • 315 mm (H • W • D) (19")
Downloads

More information about Promo® 3000 P

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: 6080keine) - Promo® 3000 Control Unit
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(Art-No: 4592keine) - P-Module 3000
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(Art-No: 438keine)
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(Art-No: 438keine)
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(Art-No: 1105keine)
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(Art-No: 1095keine)
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(Art-No: 713keine) - Optional instruction at Palas
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(Art-No: 5915keine) - System Calibration
0,00

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