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Direct access to our certified experts
O2 measurement
Range: 0 to 25 %
Accuracy: ± 0.2 % Vol
Resolution: ± 0.1 % Vol
CO measurement with H2 Compensation
Range: 0 to 20000 ppm
Accuracy: ± 10 ppm or ± 5 % of reading up to 4000 ppm
± 10% of reading from 1000 to 20000 ppm
Resolution: 1 ppm
CO2 % ( calculated from O2)
Range: 0 to CO2% Max
Accuracy: ± 0.3 % Vol
Resolution: 0.1 %
NO measurement (option)
Range: 0 to 5000 ppm
Accuracy: ± 5 ppm or ± 5 % of reading up to 1000 ppm
± 10% of reading from 1000 to 5000 ppm
Resolution: 1 ppm
Flue gas temperature measurement
Range: – 50 to 1200 °C
Accuracy: ± 2 °C
Resolution: 0.1 °C
Air Temperature measurement
Range: – 50 to 100 °C
Accuracy: ± 1 °C
Resolution: 0.1 °C
Flue Gas Draught measurement
Range: ± 50 mbar
Accuracy: ± 0.02 mbar
Resolution: ± 0.001 mbar
Pressure measurement
Range: – 300 to 300 mbar
Accuracy: ± 0.02 mbar
Resolution: ± 0.001 mbar
CO/CO2 Ratio Calculation
Range: 0 to 99999
Resolution: 0.0001
Efficiency (Net, gross, Condensing) calculations
Range: 0 to 120% ETA
Resolution: 0.1 %
Air Ratio Calculation
Range: 1 to 9.99
Resolution: 0.01
Excess Air Calculation
Range: 0 to 99.9 %
Resolution: 0.1%
Heat losses Calculation
Range: 0 to 9.99 %
Resolution: 0.1%
Conversions calculation
emissions calculation: ppm/o2% refer, mg/m3, mg/m3 with O2 reference
Fuels
Pres-set fuels: Nat Gas, Heavy Oil Light Oil, LPG, Propane, Butane, Kerosene,Coal, Diesel,Petrol,Coke, Anthracite, Wood@0%, Wood@10%, Wood@20%, Wood@30%, Wood@40%, Wood@50%, Pellets
Digital & Software
Communications: micro USB, IRDA and Bluetooth as standard
Data logging: 4000 Data log on internal memory & SD card
Mobile APP ( Free): MRU4U working on IOS & Android
Software (Optional): WIN4U emissions software
General
Gas Sampling probe: 250×8 mm gas sampling probe with integrated temperature and draught measurement
Display: 4 lines touchscreen graphic colour display
Weight: 390 g
Dimensions: 82x169x44 mm
IP protection: IP 40
Power/main: Li-ION rechargeable batteries, 2250 mA/h , USB charging AC 100-240 VAC, 46-63Hz, USB lead and wall charger supplied
Operating/Storage temperature: 5 to 45 °C/ -20 to 50 °C
Approvals: Conform to BS 7967 , TUV SUD tested to BS EN 50279-1&2
