Move around the reflector so that the echo reaches a maximum angle of incidence corresponding to the point at this time is that the probes or the K-scale values. Material Velocity Calibration find R100mm described in accordance with a maximum parts for pumps reflected waves makes it possible to display dispenser adjust the display range is displayed on the screen of the arc of the display dispenser second echo select gate way for the double gate, A gate with an echo adjustment intersect, regulating B gate intersects with the second echo, adjust the speed of sound value makes the status line sound path measurement is 100, velocity values ??obtained at this time is the actual velocity values of the material.
Requirements have been considered and sets out guidelines for equipment maintenance issues. New and existing system owners and operators must provide a leak detection method, or a combination of leak detection methods for installation, calibration, operation and maintenance according to the manufacturer's instructions, including operability diesel fuel flow meter and operational status of routine maintenance and maintenance checks. "this guidance applies to all terms and leak methods, including tanks, pipelines, oil pan, groundwater wells, etc. also supports third-party assessment program these views. each ATG testimonial presented with the same statement:. "only in the case of the seller regarding the installation and operating diesel fuel flow meter instructions are complied with, the above performance evaluation is effective" all subsequent introduction of federal documents, including maximum use of your automatic oil tank level gauge system and underground storage tanks reference manual inspectors have made the same recommendation.
Marine fuel dispensers dispensing pumps are assigned short, it mainly consists of chip secondary pump, high pressure pump, governor, oil fuel distribution marine fuel dispensers control valves and other components, the main function of these components is as follows: VE-type dispensing pump slip chip secondary pump - will fuel further appropriate booster to ensure the necessary allocation into the oil pump and the outlet pressure with a regulator to control marine fuel dispensers. High pressure pump - into the oil from the pump oil, and with oil effect. Governor - can automatically change the amount of oil according to the load of diesel fuel dispensing pumps, in order filling station pump to meet the needs of the diesel engine work. Automatic fuel supply advance angle adjustment mechanism - can supply advance angle changes with the speed or load automatically earlier or later, thus improving the performance of diesel engines. Oil control valve - according to the engine load changes, changes in fuel supply. Other devices to improve engine performance, such as the start enriched and torque correction devices.