What is turndown ratio in gas measurement?
Having sold gas flow meters for decades, I’m often asked, “What is turndown ratio?” While the turndown (turn down) ratio is usually in the flow meter’s specifications, it’s rarely [...]
Thermal mass flow meter with onsite (in-situ) calibration
While the majority of thermal mass flow meter manufacturers recommend their meters be returned to the factory every year for calibration, there is one manufacturer that offers [...]
What is utility submetering?
Submetering is a metering system implemented in buildings or communities where there are multiple tenants, so the property owner or management company can bill the individual tenants for their [...]
What are methane emission offsets?
In “What are carbon credits?” I explained how carbon credits (CERs) are awarded to those parties which reduce their Greenhouse Gas (GHG) below a specified quota. Those tradable credits [...]
What are carbon credits or CERs?
What are carbon credits? Recently a customer inquired about purchasing a thermal mass flow meter. When I asked him what his application was, he said he needed to measure his CERs or carbon [...]
