概要
用來實現(xiàn)汽車發(fā)動機的理想燃燒狀態(tài)以及凈化汽車尾氣所必需的空燃比檢測設備。該設備凝聚了HORIBA的空燃比檢測技術。HORIBA 空燃比檢測技術在汽車排氣分析中具有地位,在擁有大量的用戶。大約80ms的高速響應性,較寬的測量量程,小巧化的設計(容積和重量都只有原來的1/3),是汽車發(fā)動機研究、實時檢測等領域的一種非常方便的便攜式空燃比分析儀,可以同時進行發(fā)動機的空燃比、λ、氧氣濃度測量,一臺設備可以滿足多種用途。
規(guī)格
Control unit
Model name | MEXA-730λ |
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Display range | A/F : 3.99 to 500.0 |
Accuracy of A/F | (Guarantee range is from 9.5 to 200 A/F) |
Response time | Typical 80 ms (Max.150 ms) |
Digital input-output | RS-232C (standard) |
Analog output | 0 to 5 V DC (scaling possible) |
H/C setting range | 0.00 to 9.99 (key selectable) |
O/C setting range | 0.000 to 6.811 (key selectable) |
Calibration gas | Ambient air or standard gas |
Acceptable vibration | 0 to 294 m/s2 |
Power | 10-30 V DC, 50 W |
Dimensions | 130 (W) × 170 (D) × 75 (H) mm |
Mass | Approx. 1.1 kg (Control unit) |
UEGO Sensor (Data sheet supplied with each UEGO sensor)
Sample gas temperature | -7℃ to 900℃ |
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Heater temperature control | PID |
Hexagonal nut size | 22 mm |
Torque | 40±4N?m |
Standard accessories
UEGO sensor (1), Sensor cable 10 m (1), DC power cable (1), Analog output cable (1)
Options
AC unit PSU-700, Two-channel rack kit (incl. AC power adapter), Sensor cable (5 m, 20 m), Calibration unit, Nut for attaching sensor, Closing-up bolt, RS-232C cable