ET4500-CZ Weighing Intelligent Fuel Consumption Meter

ET4500-CZ Weighing Intelligent Fuel Consumption Meter—Product Background

Overview:

The fuel consumption and speed of the internal combustion engine are two important indicators for evaluating the economics of the engine, as well as two criteria for the correct adjustment of the engine. Therefore, in the process of engine test and product development, a measurement that can accurately and quickly measure engine fuel consumption speed is needed.
ET4500-CZ Weighing Intelligent Fuel Consumption Meter is the latest upgrade developed by Chengbang Measurement and Control Technology Co., Ltd. It is mainly used to measure the fuel consumption of various gasoline engines, diesel engines, and electronic injection engines.
Compared with other products in the industry, ET4500 adopts new hardware technology and measurement algorithms, and has the characteristics of higher measurement accuracy, higher stability and ease of use. The weighing measurement uses a 24-bit high-precision A/D conversion chip, a specially designed regulated DC excitation circuit and a hardware filter design to ensure that the measurement signal accurately reflects the changes in fuel quality. Long-term experimental testing and carefully optimized loop measurement algorithm and digital filter algorithm ensure accurate measurement while enhancing the convenience of use.
ET4500 adopts 4.3-inch TFT color LCD display, and the graphical display interface is intuitive and easy to understand. At the same time, it has CAN bus and RS232 bus communication, and the interface and networking are relatively free and convenient.
Features:
① The accuracy of 24-bit A/D conversion and the specially designed regulated DC excitation ensure high stability and high precision;
② The measurement time, the number of filtering points, and the allowable jitter range can be set freely, which can adapt to a wider range of occasions;
③ 4.3-inch TFT color LCD display, graphical display interface, 4 light touch buttons to complete all operations, intuitive and convenient man-machine interaction;
④ It has both CAN and RS232 bus communication, and is compatible with the ET2500 protocol, making networking more convenient;
⑤ Equipped with weights for digital calculation and calibration, simple operation;
⑥ It automatically enters the cycle measurement, and has a running status indicator, and only needs to select and record fuel consumption according to the status;
⑦ The dedicated RS232 interface communicates with the ET4700 electronic fuel injection return processor, and is compatible with ET2700 communication;
⑧ Fully sealed oil cup and electrical and oil circuit isolation design to enhance the safety of use

Performance:

Specifications: 4500-0.5kg, 4500-1kg, 4500-2kg
 Measurement accuracy: 0.2%F.S
 Measurement time: 2～50s
 Number of filtering points: 2～50
 CAN communication baud rate: 50kbps～1Mbps
 RS32 communication baud rate: 4.8kbps～115.2kbps
 Power range of the tested engine: 2～500KW
 Dimension: length X width X height-550X280X530 (mm)

ET4500-CZ Weighing Intelligent Fuel Consumption Meter—Physical Photo

ET4500-CZ Weighing Intelligent Fuel Consumption Meter—Main Application

Used in fuel consumption test of various power engines.