General Technical Specifications - Dräger FG7500 Notice D'utilisation

Short Operating Instructions

General technical specifications

Display:
Interfaces:
Power supply:
Battery life:
Dimensions:
Weight:
Operating temperature: + 5 °C ... + 40 °C
Storage temperature:
Relative humidity:
Air pressure:
Certfication:
Display
Combustion air
temperature
Exhaust gas tem-
perature
O2
CO
NO
(1)
Draft
(2)
Pressure
(3)
Medium pressure
(4)
(ext. sensor, option)
High pressure
(5)
(ext. sensor, option)
*mv = measured value ** MR = Measuring range
(1) NO sensor only available in NO configuration
(2) Pmax 1250 hPa (mbar)
(3) Pmax 750 hPa (mbar)
CO, undiluted
CO2, carbon dioxide calculated
Exhaust gas losses
Efficiency
CO/CO2 ratio
* = taking into account of the gain in calorific value
10
Colour display with touch screen
USB, IR
Li-ion battery, 3.6 V, 3,400 mAh, charge level indicator,
Primary charger 100 - 240 V AC; Secondary 5 V DC, 1 A
Typical 8 hours (depending on type of measurement and the adjusted
dis-play backlight)
93 x 225 x 40 mm (B x H x T)
ca. 540 g
- 20 °C ... + 50 °C
10 - 90 % RH, not condensing
800 to 1100 hPa
DIN EN 50379 Part 1 and Part 2
Measuring range
- 10 ... + 100°C
0 ... + 600 °C
0 ... 25 Vol %
0 ... 2.000 ppm
- 500 ... + 500 Pa
0 ... 100 hPa (mbar)
+ 101 ... 160 hPa (mbar)
-100 ... +3.500 hPa
(mbar)
0,01 MPa ... 2,5 MPa
(0,1 ... 25,00 bar)
calculated 0 ... 9.999 ppm
0 ... CO2 max
calculated 0 ... + 100 %
- 20 ... + 100 %*
calculated 0 ... + 100 %
0 ... + 120 %*
calculated 1,00 ... 9,99
Resolution Accuracy
0,1 °C ± 1 °C
0,1 °C (< 100 °C) ± 2 °C or 1,5 % of mv*
1 °C (≥ 100 °C)
0,1 Vol % ± 0,3 Vol. %
0 ... 8.000 ppm 0 ... 2.000 ppm:
± 20 ppm or 5 % of mv*
2000 ... 8.000 ppm:
± 10 % of mv*
1 ppm 0 ...600 ppm:
< ± 5 ppm or 5 % of mv*
0,1 Pa - 50 ... + 200 Pa:
± 2 Pa or 5 % of mv*
0,01 hPa (mbar) 0,5 hPa (mbar) or 1 % of mv*
0,1 hPa (mbar) 5 % of mv*
1 hPa (mbar) < 1 % of MR**
0,001 MPa < 1 % of MR**
(0,01 bar)
(4) Pmax 4.000 hPa (mbar)
(5) Pmax 3,5 MPa (35 bar)
1 ppm
0,1 Vol. %
0,1 %
0,1 %
0,01
FG7500