6
General technical specifications
Display:
Colour display with touch screen
Interfaces:
USB, IR
Power supply:
Li-ion battery, 3.6 V, 3,400 mAh, charge level indicator,
Primary charger 100 - 240 V AC; Secondary 5 V DC, 1 A
Battery life:
Typical 8 hours (depending on type of measurement and the adjusted dis-
play backlight)
Dimensions:
93 x 225 x 40 mm (W x H x D)
Weight:
approx. 540 g
Operating temperature:
+ 5 °C ... + 40 °C
Storage temperature:
- 20 °C ... + 50 °C
Relative humidity:
10 - 90 % RH, not condensing
Air pressure:
800 to 1,100 hPa
Certification:
DIN EN 50379 Part 1 and Part 2
Display
Measuring range
Resolution
Accuracy
Combustion air
temperature
- 10 … + 100°C
0.1 °C
± 1 °C
Exhaust gas tem-
perature
0 … + 600 °C
0.1 °C (< 100 °C)
1 °C (≥ 100 °C)
± 2 °C or 1.5 % of MV*
O
2
0 … 25 Vol %
0.1 Vol %
± 0.3 Vol %
CO
0 … 8,000 ppm
1 ppm
0 … 200 ppm:
± 10 ppm or 10 % of MV*
201 … 2,000 ppm:
± 20 ppm or 5 % of MV*
2,001 … 8,000 ppm:
± 100 ppm or 10 % of MV*
NO
(1)
0 ... 2,000 ppm
1 ppm
0 …600 ppm:
< ± 5 ppm or 5 % of MV*
Draft
(2)
- 500 … + 500 Pa
0.1 Pa
- 50 … + 200 Pa:
± 2 Pa or 5 % of MV*
Pressure
(3)
0 … 100 mbar
+ 101 … 160 mbar
0.01 mbar
0.1 mbar
0.5 mbar or 1 % of MV*
5 % of MV*
Medium pressure
(4)
(ext. sensor, option)
-100 … +3,500 mbar
1 mbar
< 1 % of MR**
High pressure
(5)
(ext. sensor, option)
0,1 … 25.00 bar
0.01 bar
< 1 % of MR**
*MV = Measuring value **MR = Measuring range
(1) NO sensor only available in NO configuration
(4) = Pmax 4,000 mbar
(2) = Pmax. 1,250 Pa
(5) = Pmax = 35 bar
(3) = Pmax 750 mbar
CO, undiluted
calculated
0 … 9,999 ppm
1 ppm
CO
2
, carbon dioxide
calculated
0 … CO
2
max.
0.1 Vol %
Exhaust gas losses
calculated
0 … + 100 %
- 20 … + 100 %*
0.1 %
Efficiency
calculated
0 … + 100 %
0 … + 120 %*
0.1 %
CO/CO
2
ratio
calculated
1.00 … 9.99
0.01
* = taking into account of the gain in calorific value
