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

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
*)
Robert Bosch GmbH
7.4
Resolution
0.001 % by vol
0.01 % by vol
1 ppm by vol
7.5
0.01 % by vol
0.001
0.01 % by vol
1 ppm by vol
Value/range
7.5.1
11 V – 16 V
20 W
Min. Max.
7.5.2
-20°C 150°C
Min. Max.
400 min-1 8000 min-1
Min. Max.
7.6
400 min-1 6000 min-1
7.7
Technical data | BEA 055 | 25

Dimensions and weights

Property
Dimensions W x H x D:
Weight (without accessories)
Temperature/atmospheric pressure
limits
Property
Operation
Storage and transport
Atmospheric pressure

Air pressure

Property
Storage and transport
Operation (at 25°C and 24 h)
Measurement accuracy

Air humidity

Property
Storage and transport
Operation
Measurement accuracy

Device class

Class
Mechanical
Electromagnetic

Noise emissions

Property
Workplace emission sound pressure
level as per EN ISO 11204
Sound power level as per
DIN EN ISO 3744
en
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)
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1 689 989 111 2019-07-24