Technical Data; Exhaust Gas Measurement; Power Supply; Temperature Measurement/Engine Speed Measurement - Bosch BEA 055 Original Instructions Manual

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7.

Technical data

7.1

Exhaust gas measurement

Component Measuring range
CO 0.000. 10.00 % by vol
CO 0.00. 18.00 % by vol
2
HC 0. 9999 ppm by vol
O 0.00. 22.00 % by vol
2
Lambda 0.500. 9.999
CO 0.00. 10.00 % by vol
vrai
(not in Germany)
NO 0. 5000 ppm by vol
Accuracy class 1 and class 0 as per OIML R99 Ed. 2008
7.2

Power supply

Property
Input voltage (DC)
Power (P)
7.3 Temperature measurement/engine
speed measurement
Temperature
Oil temperature probe
Engine speed (gasoline)
BEA 040/BDM 300
*)
Engine speed (diesel)
BEA 040/BDM 300
*)
Special accessories
*)
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1 689 989 111 2020-09-24
7.4
Property
Dimensions W x H x D:
Resolution
Weight (without accessories)
0.001 % by vol
0.01 % by vol
1 ppm by vol
7.5
0.01 % by vol
0.001
0.01 % by vol Property
Operation
1 ppm by vol
Storage and transport
Atmospheric pressure
Value/range
7.5.1
11 V – 16 V
Property
20 W
Storage and transport
Operation (at 25°C and 24 h)
Measurement accuracy
Min. Max.
7.5.2
-20°C 150°C
Property
Min. Max. Storage and transport
Operation
400 min-1 8000 min-1
Measurement accuracy
Min. Max.
7.6
400 min-1 6000 min-1
Class
Mechanical
Electromagnetic
7.7
Property
Workplace emission sound pressure
level as per EN ISO 11204
Sound power level as per
DIN EN ISO 3744

Dimensions and weights

Temperature/atmospheric pressure
limits

Air pressure

Air humidity

Device class (MID)

Noise emissions

Value/range
370 x 190 x 230 mm
14.6 x 7.5 x 9.1 inch
5,2 kg
11.5 lb
Value/range
5 °C – 40 °C
41 °F – 104 °F
-25 °C – 60 °C
-13 °F – 140 °F
700 hPa − 1060 hPa
Value/range
700 hPa – 1060 hPa
700 hPa – 1060 hPa
700 hPa – 1060 hPa
Value/range
<75 %
<90 %
<90 %
Level
M1
E2
Value/range
< 70 dB(A)
< 72 dB(A)
Robert Bosch GmbH