Table of Contents
Advertisement
15. Specifications
15.1 General technical data
Display:
Interfaces:
Power supply:
Battery life:
Dimensions:
Weight:
Operating temperature: + 5 °C ... + 40 °C
Storage temp.:
Humidity:
Air pressure:
Certification:
15.2 Technical data Exhaust gas and pressure measurements
Display
Combustion air tem-
perature
Flue gas tempera-
ture
O
, oxygen
2
CO, carbon mono-
xide
Draft**
Pressure**
*MV = measurement value
** = Pmax. 750 hPa (mbar)
Calculated values
CO, undiluted
CO
, carbon dioxide
2
Flue gas losses
Efficiency
Excess air
*** = taking into account oft he gain in calorific value
5695100
Edition 01 – May 2022
en
Colour display with touchscreen
USB-C, Bluetooth LE
Li-Ion battery, 3,6 V, 2700 mAh, charge level indicator,
;USB-C 5 V DC; 1,5 A
typical 8 hours
90 x 230 x 35 mm (W x H x D)
approx. 425 g
- 20 °C ... + 50 °C
10 - 90 % RH, non-condensing
800 bis 1100 hPa
DIN EN 50379 Part 1 and Part 3
Measuring principle
Thermocouple
Thermocouple
El.-chem. sensor
El.-chem. sensor
Piezo-bridge
Piezo-bridge
calculated
0 ... 9,999 ppm
calculated
0 ... CO
0 ... + 100 %
calculated
- 20 ... + 100 %***
0 ... + 100 %
calculated
0 ... + 120 %***
calculated
1.00 ... 9.99
Operating Instructions Dräger FG4500
Measuring
range
Resolution
- 10 ... + 100°C
0.1 °C
0.1 °C (< 100 °C)
0 ... + 600 °C
1 °C (≥ 100 °C)
0 ... 25 Vol %
0.1 Vol %
0 ... 8,000 ppm
1 ppm
- 50 ... + 200 Pa
1 Pa
0 ... 100 hPa
(mbar)
0.01 hPa (mbar)
+ 100 ... 160 hPa
0.1 hPa (mbar)
(mbar)
1 ppm
max.
0.1 Vol %
2
0.1 %
0.1 %
0.01
Accuracy
< ± 1 °C
< ± 2 °C oder
< ± 1.5 % of MV*
< ± 0.3 Vol %
0 ... 2,000 ppm:
< ± 20 ppm oder
< ± 5 % of MV*
2,000 ... 4,000 ppm:
< ± 10 % of MV*
< ± 2 Pa oder
< ± 5 % of MV*
0.5 hPa (mbar) oder
< ± 1 % of MV*
< ± 5 % of MV*
28
Advertisement
Table of Contents
