| 摘要 |
Downpour installation for check of liquid meters has tank for liquid, pipeline framing, at least one receiver-deaerator, at least one pump, measuring section with at least one reference meter and set of installable appliances for fixation of at least one meter being tested. Receiver-deaerator is placed in the tank for liquid in such way that at check of liquid meters it is lower than level of liquid in tank for liquid. Receiver-deaerator has jet. |
