TD-150-BLE: Difference between revisions
→Tank calibration
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Файл:Установка_датчика_внутрь_бака.png|'''<big>Установка датчика внутрь бака</big>''' | Файл:Установка_датчика_внутрь_бака.png|'''<big>Установка датчика внутрь бака</big>''' | ||
Файл:Закручивание_саморезов.png|'''<big>Закручивание саморезов</big>''' | Файл:Закручивание_саморезов.png|'''<big>Закручивание саморезов</big>''' | ||
</gallery> | </gallery>Proceed to tank calibration. This procedure will result in a "level-liters" (or "level-gallons") table that will allow your monitoring platform to convert the level values that the sensor provides into liters/gallons that are displayed in the monitoring platform reports. | ||
In order to create such a table, you need to fill the tank by step by step adding fuel to the tank batch by batch and recording level-liter(/gallon) pairs after each batch using the Tare menu in the application. | |||
Suppose you need to tare a 100L tank in ten 10L portions. | |||
Для этого вам следует подключить датчик и перейти в настройки и проверить что фильтрация установлена на 0. | Для этого вам следует подключить датчик и перейти в настройки и проверить что фильтрация установлена на 0. | ||
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== '''<big>What to do if it is not possible to completely empty the tank?</big>''' == | == '''<big>What to do if it is not possible to completely empty the tank?</big>''' == | ||
If you cannot completely empty the tank, you should somehow calculate the amount of fuel that is in the tank. After this, you can manually edit the table so that it looks like the example below. Or simply edit the table file before you upload it to the monitoring platform. | |||
Let's assume that there are already 10 liters of fuel in the tank that cannot be removed, so when you place the sensor in the tank, it will immediately begin to show the level of 115, instead of 1.<gallery widths="400" heights="700"> | |||
Файл:Добавление_первой_порции_в_бак.png|10 литров топлива в баке, которые невозможно извлечь | Файл:Добавление_первой_порции_в_бак.png|10 литров топлива в баке, которые невозможно извлечь | ||
Файл:Таблица_тарировки_при_уже_имеющихся_в_баке_10_литрах.png|'''Таблица тарировки при уже имеющихся в баке 10 литрах''' | Файл:Таблица_тарировки_при_уже_имеющихся_в_баке_10_литрах.png|'''Таблица тарировки при уже имеющихся в баке 10 литрах''' | ||
</gallery> | </gallery>Next, you can add the next portion to the tank. The level value should change. If the level does not change, check the drain holes. They may be blocked by duct tape that you may have used while calibrating the sensor or by pieces of sealing compound. | ||
If this happens, the air trapped inside the tubes prevents the fuel from rising. | |||
[[Файл:Загрузка_таблицы_на_Wialon_(пример)._Не_забудьте_отметить_"Генерировать_пары_XY".png|без|мини|687x687пкс|'''<big>Загрузка таблицы на Wialon (пример). Не забудьте отметить "Генерировать пары XY"</big>''']] | [[Файл:Загрузка_таблицы_на_Wialon_(пример)._Не_забудьте_отметить_"Генерировать_пары_XY".png|без|мини|687x687пкс|'''<big>Загрузка таблицы на Wialon (пример). Не забудьте отметить "Генерировать пары XY"</big>''']] | ||
== '''<big>Tilted tank calibration with 2 FLSs</big>''' == | == '''<big>Tilted tank calibration with 2 FLSs</big>''' == | ||
If it is not possible to level the car/tank with respect to the horizon, you can calibrate it in the tilted position of the tank. | |||
Technically, this kind of calibration is no different from the usual one: you pour a portion of fuel into the tank, wait for the level to stabilize, fix it, and fill in the next portion. | |||
However, the details of such calibration are much more important, so the algorithm of actions should be as follows: | |||
# | # Pour portions of fuel into the tank until the fuel level reaches the measuring tubes of the second FLS, which is located higher due to the inclination. | ||
# | # When the second sensor reaches the fuel level, reduce the size of the poured portion by half. IMPORTANT: it is necessary to reduce the portion only in the calibration tables for both FLS; the actual volume of the portion being filled remains '''unchanged'''. | ||
# | # Once the tubes of the sensor located lower down are completely immersed in fuel, the calibration of this FLS is considered complete. | ||
# | # However, before continuing calibration of the second FLS, it is necessary to return the nominal portion volume to the original (i.e. double it). IMPORTANT: The actual portion size still remains unchanged until the tank is finally filled and the calibration process is completed. | ||
Thus, the resulting calculation tables (calibration tables) will be adequately accepted by the monitoring platform if a third FLS (virtual) is created in it, which is the sum of two real FLS. | |||
[[Файл:Пример_тарировочной_таблицы_ДУТ1.png|без|мини|517x517пкс|'''<big>Пример тарировочной таблицы ДУТ1</big>''']] | [[Файл:Пример_тарировочной_таблицы_ДУТ1.png|без|мини|517x517пкс|'''<big>Пример тарировочной таблицы ДУТ1</big>''']] | ||
[[Файл:Пример_тарировочной_таблицы_ДУТ2.png|без|мини|450x450пкс|'''<big>Пример тарировочной таблицы ДУТ2</big>''']] | [[Файл:Пример_тарировочной_таблицы_ДУТ2.png|без|мини|450x450пкс|'''<big>Пример тарировочной таблицы ДУТ2</big>''']] | ||
== '''<big>Calibration of a tank whose height varies along its length</big>''' == | == '''<big>Calibration of a tank whose height varies along its length</big>''' == | ||
This method of calibration is in many ways similar to that presented in the previous part. | |||
The algorithm of actions is as follows: | |||
# Pour portions of fuel into the tank until the fuel level reaches the measuring tubes of the second FLS, which is located higher due to the difference in height. | |||
# When the second sensor reaches the fuel level, reduce the size of the poured portion by half. IMPORTANT: it is necessary to reduce the portion only in the calibration tables for both FLS; the actual volume of the portion being filled remains unchanged. | |||
# Continue calibrating in this manner until the tank is full. | |||
Thus, the resulting calculation tables (calibration tables) will be adequately accepted by the monitoring platform if a third FLS (virtual) is created in it, which is the sum of two real FLS. | |||
[[Файл:Пример_тарировочной_таблицы_ДУТ_1.png|без|мини|632x632пкс|'''<big>Пример тарировочной таблицы ДУТ 1</big>''']] | [[Файл:Пример_тарировочной_таблицы_ДУТ_1.png|без|мини|632x632пкс|'''<big>Пример тарировочной таблицы ДУТ 1</big>''']] | ||
[[Файл:Пример_тарировочной_таблицы_ДУТ_2.png|без|мини|'''<big>Пример тарировочной таблицы ДУТ 2</big>''']] | [[Файл:Пример_тарировочной_таблицы_ДУТ_2.png|без|мини|'''<big>Пример тарировочной таблицы ДУТ 2</big>''']] | ||