Fully approved for MOT use for Petrol and Diesel emissions testing.
Our range of Bosch BEA emission analysers all offer:
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Measuring accuracy to OIML R99, class 0 |
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Simple step by step operation |
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Brilliant colour TFT screen |
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Bosch engine speed measuring technology via battery terminals |
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Upgradeable for EOBD diagnosis with OBD hardware kit, available as a special accessory |
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NO measurement capable through special accessory |
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Petrol and Diesel versions easily upgradeable to a combination unit |
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Fast thermal scroll printout |
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Updateable database through disc drive |
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Network capable through AWN |
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Emissions tester available in petrol or diesel versions or as a combination machine |

Bosch BEA150
Diesel Emissions Analyser for cars and commercial vehicles.
Utilising the RTM430. The renowned National Standard reference smoke meter is mounted on the rear of the BEA trolley for space saving convenience. It gives exceptional performance through;
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Very fast measurement response time. |
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Long service life of measuring chamber. |
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Optimum flow technology of the smoke opacimeter. |
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Fast and simple maintenance due to magnetic fasteners. |
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Optimised flow technology of the smoke opacity module. |
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Designed with state-of-the-art simulation programs . |
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Easily upgradeable to the BEA350 combination petrol and diesel emissions analyser. |

Bosch BEA250
Emissions Analyser for use on petrol cars..
The 5 component exhaust emission analyser gives exceptional performance through;
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Fast and simple maintenance through easy access to filters. |
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Long term stability due to infra-red measuring technology with exhaust emissions detector as the receiver. |
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Rapid measuring readiness after switching on. |
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Easily upgradeable to the BEA350 combination petrol and diesel emissions analyser. |

Bosch BEA350
Combination Petrol and Diesel Emissions Analyser.
A complete exhaust emissions tester for both petrol and diesel engines for cars and commercial vehicles in one compact unit.
Fully compliant for all MOT testing and is swipe card ready.

Statistics and Data
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OS9 Processor with ultra bright TFT screen |
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BEA050 4 gas bench to PIML class 0
MoT spec calls for minimum class1
Easily accessible filters |
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RTM430 Diesel Smoke Meter
Selected by VOSA as the industry standard |
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Floppy disc drive for simple disc upgrades and a thermal printer |
Delivery Specification
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BEA150 |
BEA250 |
BEA350 |
| Components |
| Operating and display unit |
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| Trolley |
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| UK PC Keyboard |
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| Software MOT compliant |
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| Vehicle database |
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| Oil temperature sensor, cars |
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| Connecting cable B+/B- |
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| Smoke opacity measuring module RTM430, with car hose and sensor |
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| Exhaust measurement module BEA050, including hose and sensor |
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| Infra-red remote control |
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Measuring Range, Accuracy
| 4 gas Petrol Emission Analyser |
| Components |
Measuring Range |
Resolution |
| CO |
0.000 - 10.00 %vol |
0.001 %vol |
| CO2 |
0.00 - 18.00 %vol |
0.01 %vol |
| HC |
0 - 9.999 ppm vol |
1 ppm vol |
| O2 |
0.00 - 22.00 %vol |
0.01 %vol |
| Lambda |
0.500 - 9.999 |
0.001 |
| NO |
0-5.000 ppm vol |
<=1 ppm vol |
| Smoke Opacity Measuring Module |
| Measuring Variable |
Measuring Range |
Resolution |
| Degree of opacity |
0 - 100% |
1% |
| Oil Temperature |
| Temperature |
-20 - +150°C |
0.16°C |
| Speed, Petrol Engine |
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Measuring Range |
Resolution |
| BDM (B+/B-) |
600 - 6.000 rpm |
10 rpm |
| Terminal 1/TD/TN/EST |
100 - 15.000 rpm |
10 rpm |
| Trigger Clamp |
100 - 15.000 rpm |
10 rpm |
| Speed, Diesel Engine
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| BDM (B+/B-) |
600 - 6.000 rpm |
10 rpm |
| Clamp-on Sensor |
250 - 7.200 rpm |
10 rpm |
| Terminal 1/TD/TN/EST |
100 - 15.000 rpm |
10 rpm |
| Trigger Clamp |
100 - 15.000 rpm |
10 rpm |
| Multi-measurements |
| Lambda-sensor voltage |
+/- 5 V |
10 mV |
| Moment / Adjustment of Ignition |
| OT Reference mark sensor against trigger clamp |
-179 - 180° kW at
100 - 8.000 rpm |
0.1° kW |
| Dwell Angle
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| Terminal 1 |
0 - 100 %
0 - 360° VW |
0.1%
0.1% |
| Start of Delivery / Injection Timing |
| Clamp-on sensor against top dead centre or strobe |
-179 - 180° kW |
0.1° kW |
Technical Data
Dimensions: |
for all BEA variants with trolley
(W x H x D in mm) 750x1350x700
Operating and control unit
(W x H x D in mm) 470x260x480 |
| Weight: |
BEA350 (incl. trolley) approx. 67kg
BEA250 (incl. trolley) approx. 60kg
BEA150 (incl. trolley) approx. 63kg
RTM 430 approx. 7kg |
| Protection classes: |
Operating and display unit IP 30
RTM 430 smoke-opacity tester module IP33 |
| Accuracy range: |
+5°C - +40°C |
| Operating range: |
+5°C - +45°C |
| Storage temp: |
-25°C - +60°C |
| Supply voltage: |
230 V, 50Hz |
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