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Wohler 7757 A 550 Flue Gas Analyzer with TD 100 Thermal Fast Printer

Possible Sensors: 5, TD 100 Thermal Printer: Yes
  • Brand Wohler
  • Part # 7757
  • Model # A 550
  • Condition
    Brand New
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Possible Sensors:
Possible Sensors: 5
TD 100 Thermal Printer:
TD 100 Thermal Printer: Yes

A 550 Flue Gas Analyzer with TD 100 Thermal Fast Printer

Includes:

  • A 550 Flue Gas Analyzer
  • TD 100 Thermal Fast Printer
  • Hose 10 ft
  • Gas probe 1 ft
  • Air temp. probe
  • Clamping cone
  • USB charger with micro USB cable
  • Li-Ion battery
  • Water stop filter
  • Coarse filter
  • 25 wadding filters
  • Case

As robust as cast iron, but as easy to operate as a smartphone – that's what Wohler's new flue gas analyzer feels like in your hand. Appropriately, the advantages are equally substantial: A tip with your finger on the Wohler A 550 is all that is required to perform analyses, inspections and settings on residential and commercial appliances. The flue gas analyzer is equipped with coded connections for the 4 Pa test and even »NEW AND UNIQUE« a wood moisture content measurement function to VDI Guideline 4206 (VDI = Association of German Engineers).

No matter how you look at it, the new Wohler A 550 really is a "nifty piece of equipment": The individual functions can be called up as intuitively as using a smartphone via the large 7" color touchscreen. And the brightly lit monitor can be read anywhere. The generously dimensioned screen and the clearly arranged, in part graphic presentation of readings are an absolutely ideal basis for holding discussions with customers.

"Smart" handling features

Acquiring measurement values is as easy as could be. The analyzer is equipped with magnets, so you can attach it to the casing of the heater or boiler – and your hands are free to work. The probe is fitted with an additional start/stop button, with which it is possible to start or stop measurement readings.

There are a generous number of interfaces available to transfer data to other management programs: USB, infrared and Bluetooth. And with the new Wohler TD 100 Fast Thermal Printer you can print out the readings on the spot, so the customer immediately has the values in black and white in their hand/

Benefits:

  • Simple to use: Switch on – read off – done
  • Large, color touchscreen: Displays up to 14 measurement and calculation values
  • Intuitive to operate via on-screen keyboard
  • Calibrate in the flue gas pipe via a fresh air pump
  • Graphic hot spot search

Extremly Reliable:

  • Effective condensate protection
  • Automatic CO clean out pump protects CO sensor
  • 4-filter technology – easily accessible
  • Analyzer and sensor diagnostics
  • Sensor replacement – user-friendly
  • Rechargeable battery operating time: more than 12 h with Lithium Ion power
  • Hose assembly – robust and flexible

Huge Range of Applications:

  • Expandable with up to 5 sensors
  • Insertion probe for a variety of measurement tasks
  • Spillage Test and much more
  • First flue gas analyzer incl. wood moisture content measurement (wood moisture probe included in scope of supply of Wohler A 550)

Simple Data Management:

  • 1,000 measurement records
  • Data transfer via USB, Bluetooth or infrared
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We aim to show you accurate product information. Here you will find what the manufacturers have provided us with. See our disclaimer.

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Technical Details

Optional Accessories
Reviews
Oxygen concentration (O2 ) in flue gas
DisplayVolume % referenced to dry flue gas
Measurement principleElectrochemical sensor
Range0.0-21.0 vol. %
Accuracy± 0.3 Vol.-%
Carbon monoxide (CO 4,000 ppm) in flue gas
DisplayVolume ppm referenced to dry flue gas
Measurement principleElectrochemical sensor
Range0-4,000 vol. ppm; resolution 1 vol. ppm
Accuracy±20 ppm (< 400 ppm), otherwise 5% of reading
Wood moisture
DisplayMass of water referenced to dry fuel mass
Measurement principleElectrical resistance measurement
Range10.0-40.0%; resolution 0.1%
Accuracy±40% of reading tested to VDI 4206 Part 4
Chimney draft / differential pressure (PD) with 4 Pa test
Display.inWC
Measurement principleSemi-conductor diaphragm
Range0.00 to ± 44.16 inWC; resolution 0.004 inWC (< 4.01 inWC), otherwise 0.004 inWC, with ventilation loss measurement 0.004 inWC
Accuracy0.0012 inWC (< 0.04 inWC), otherwise 3 % of reading Drift < 0.00081 inWC in 5 minutes
Differential pressure (PD)
DisplayinWC
Measurement principleSemi-conductor diaphragm
Range0.00 to ± 44.16 inWC; resolution 0.004 inWC (< 4.01 inWC), otherwise 0.004 inWC, with ventilation loss measurement 0.004 inWC
Accuracy0.3 Pa (< 10.0 Pa), otherwise 3 % of reading
Flue gas temperature (TS)
Display°C
Measurement principleThermocouple (NiCr-Ni) (NiCr-Ni)
Range- 20.0 °C to 800 °C; resolution 0.1 °C
Accuracy0 – 133 °C: ± 2°C; 133 – 800 °C: ± 1.5 % of reading
Combustion air temperature (TA)
Display°C
Measurement principleThermocouple (NiCr-Ni)
Range- 20.0 °C to 100 °C; resolution 0.1 °C
Accuracy±1 °C
Power supplyLithium-Ion, rechargeable battery 3.7 V, 5800 mAh, charges via USB
Battery operating timeApprox. 7 h (depends on operating status and display illumination)
Storage temperature- 20 °C to + 50 °C
Operating temperature+ 5 – 40 °C to maintain stated accuracy
Weight1,250 g
Dimensions220 x 160 x 55 mm (without probe)
Length of cable-hose1,700 mm
Notes

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Product Details
Oxygen concentration (O2 ) in flue gas
DisplayVolume % referenced to dry flue gas
Measurement principleElectrochemical sensor
Range0.0-21.0 vol. %
Accuracy± 0.3 Vol.-%
Carbon monoxide (CO 4,000 ppm) in flue gas
DisplayVolume ppm referenced to dry flue gas
Measurement principleElectrochemical sensor
Range0-4,000 vol. ppm; resolution 1 vol. ppm
Accuracy±20 ppm (< 400 ppm), otherwise 5% of reading
Wood moisture
DisplayMass of water referenced to dry fuel mass
Measurement principleElectrical resistance measurement
Range10.0-40.0%; resolution 0.1%
Accuracy±40% of reading tested to VDI 4206 Part 4
Chimney draft / differential pressure (PD) with 4 Pa test
Display.inWC
Measurement principleSemi-conductor diaphragm
Range0.00 to ± 44.16 inWC; resolution 0.004 inWC (< 4.01 inWC), otherwise 0.004 inWC, with ventilation loss measurement 0.004 inWC
Accuracy0.0012 inWC (< 0.04 inWC), otherwise 3 % of reading Drift < 0.00081 inWC in 5 minutes
Differential pressure (PD)
DisplayinWC
Measurement principleSemi-conductor diaphragm
Range0.00 to ± 44.16 inWC; resolution 0.004 inWC (< 4.01 inWC), otherwise 0.004 inWC, with ventilation loss measurement 0.004 inWC
Accuracy0.3 Pa (< 10.0 Pa), otherwise 3 % of reading
Flue gas temperature (TS)
Display°C
Measurement principleThermocouple (NiCr-Ni) (NiCr-Ni)
Range- 20.0 °C to 800 °C; resolution 0.1 °C
Accuracy0 – 133 °C: ± 2°C; 133 – 800 °C: ± 1.5 % of reading
Combustion air temperature (TA)
Display°C
Measurement principleThermocouple (NiCr-Ni)
Range- 20.0 °C to 100 °C; resolution 0.1 °C
Accuracy±1 °C
Power supplyLithium-Ion, rechargeable battery 3.7 V, 5800 mAh, charges via USB
Battery operating timeApprox. 7 h (depends on operating status and display illumination)
Storage temperature- 20 °C to + 50 °C
Operating temperature+ 5 – 40 °C to maintain stated accuracy
Weight1,250 g
Dimensions220 x 160 x 55 mm (without probe)
Length of cable-hose1,700 mm
Optional Accessories

Optional Accessories

Note

Note: Please read description carefully. Do not base your order on the picture presented.

Reviews

Reviews

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(800) 884-5767
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