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Features & Applications:

This Wohler A 500 flue gas analyzer sets the standards in Flue Gas Analysis. Based on proven technology it combines simple “Touch-Screen” operation with a full featured commercial and light industrial grade analyser. The Wöhler A 500 is the ideal tool for the service technician who needs to determine CO safety, combustion efficiency and emissions compliance. A 500 basic instrument with probe/hose assembly, rechargeable batteries and recharger, TD 600 high speed printer, RP 72 smoke test kit, combustion air temperature probe with magnetic holder, all in a heavy duty carrying case.

Features:

R.R.T. Rapid Readout Technology
Simple touch screen operation with alphanumeric keyboard
X-large display shows all combustion data values simultaneously
Advanced communication and data storage capabilities
Optional probes for a variety of applications
Automatic cleanout pump for safe CO measurements
Customer sensor exchange: saves time and money Failsafe sensor life self-diagnostic feature

Reliability:

Unique sample conditioner
4 filter technology incl. water protection filter - easy to access
Sensor self diagnosis
Customer field replaceable sensors
Automatic CO-purge pump
More than 12 hours operational time with AA rechargeables and optional use of standard AA batteries
Probe and hose assembly with teflon coating

Variety of Applications:

Upgradeable: up to 4 sensors
For measurements: efficiency, true NOx (NO+NO2) and SOX
Variety of probes for different measurement tasks
Adapters for temperature and air flow probes
Optional Peltier-Cooler and solid fuel adapter

Data Management:

More than 800 complete combustion records
Infrared communication to Laptop or PC
Software for computer or Laptop free of charge on our website

Norms and Regulations:

TÜV approved
EN 50379 Part 2

Specifications:

O2 measurement:	Range:0...21.0 Vol.% Accuracy: 0.3 Vol.% absolut
CO-measurement (H2-compensated):	Range: 0...4,000 ppm Accuracy: 20 ppm: 0...400 ppm, 5 %f.r..: 400...4.000 ppm
CO- measurement solid fuel (optional):	Range: 0...32,000 ppm Accuracy: 104 ppm: 0...1,000 ppm, 800 ppm: ...32,000 ppm
NO- measurement (optional:)	Range: 0...2,000 ppm, continually resilient up to 1,000 ppm Accuracy: 5 ppm: 0...100 ppm, 5 % f.r.
Ambient Air temperature TA:	Range: 0...257 °F (-20...125°C) Accuracy: .3 °F: 32...122 °F
Flue Gas temperature measurement TS:	Range: 32...1472 °F Accuracy: EN 50379
Chimney Draught:	+/- 16.00" H2O (+/- 40.00 mBar)
CO2-Calculation:	Range: 0...CO2max Resolution: 0.1 %
Stack losses-QA:	In reference to selected fuel Resolution: 0.1 %,
Efficiency - η:	Range: 0...100.0 %, condensation is automatically detected Resolution: 0.1 %
Automatic CO purge pump:	Dew point calculation in reference to the selected fuel Resolution: 0.2 °F
Condensate:	readings in kg/m3 (gas) or kg/l (oil)
Date / time:	realtime clock with backup battery
Storage temperature:	-4...122 °F
Work temperature:	41...104 °F, to meet specifications
Current supply:	4 x AA rechargeable batteries or mains supply
Weight:	ca. 2.87 lb
Size:	8.4" x 6.8" x 2.9"