Sop For Water Flow Meter
6 06 30 2014 page 2 of 244 standard operating procedures for the oklahoma conservation commission for.
Sop for water flow meter. Average weighted meter accuracy. The flow rate refers to the speed at which a process fluid is moving through pipelines orifices or vessels at a given time. 00g fl nb october 2009 mnks013 0 1 10 09. To protect against dust washdowns and corrosion these flowmeter totalizers have an enclosure that meets nema 4x.
A flow meter is a test device used to measure the flow rate of process fluids and gases in industrial plants and facilities. Standard operating procedures for water quality monitoring and measurement activities. Flow measurement meter method 86 flow measurement semi submergible. It is important to size any compound meter installation to minimize the total flow each installation experiences in the changeover flow range.
The most trusted name in measurement multipath ultrasonic gas flow meter flow calibration procedure procedure manual prd 0000022557 rev. This data is typically collected from the water provider s electronic billing system via digital extraction. Digiten fs c01 g1 2 bsp male thread brass water flow switch with filter 1 30l min 0 2a 0 220v ac or dc 22. Flow meter calibration conclusions.
Determine the flow rate and total flow volume of water with the same meter. 40 cfr part 98 subparts a and hh are non restrictive when it comes to the type of flow meter technology selected by the owner operator. Thermal flow meter technology is suitable for landfill gas measurements and does provide some advantages over other technologies when properly understood and applied. Monitoring measurement sop revision no.
34 water meters selection installation testing and maintenance all compound meters lose a certain degree of accuracy operating within the changeover flow range by varying amounts. This is the final performance metric which is the mean meter accuracy across a sampling of meters for a range flow rates taking into account the flow volumetric weighting of each flow rate. Sop 4 1 1 4 stream flow using meters to measure velocity coastal watershed council has written two forms of this sop depending on the type of current meter used. This purpose of this sop is to provide standardized methods for volunteer groups to determine dissolved oxygen and temperature of rivers and streams as an instantaneous reading using the ysi professional optical dissolved oxygen proodo instrument.
Washdown flowmeter totalizers for water. Control and instrumentation engineers measure this value to monitor and regulate the speed and efficiency of industrial flow processes and devices.