Instrumentation for Flow and Level Measurements
Panel meters, controllers and other measuring instruments for use with flow meters and other devices for measuring flow and level
Panel Meter for Frequency, Rate, Total or Period Counter
can be ordered
from
€ 225.90 excl. VAT
6-Digit display, size ⅛ DIN. Dual Channel (A + B + Reset). Option for Wall Mounting. IP65 (NEMA 4) Front Panel. Power Options of (85 to 260…
Multifunction Flow Computers, with Liquid, Gas, Steam, Equations
can be ordered
from
€ 1 089.60 excl. VAT
Custody Transfer with Audit Trail. Liquid, Gas, Steam, and Heat Flow Equations. Menu Selectable Hardware Inputs/Outputs. Isolated Pulse and…
High Accuracy Temperature, Process & Strain Controller
can be ordered
from
€ 312.20 excl. VAT
High Performance (20 Samples / Sec), High Accuracy. Extremely Versatile yet Easy and Intuitive to Use. Full Autotune PID with Fuzzy Logic…
Technical Learning
What is a mass flow meter and how does it work?
A thermal mass flow meter measures the flow rate of gas mass based on the convective heat transfer of a heated surface to the flowing fluid. The components of a basic thermal mass flow meter include two temperature sensors with an electric heater between them. The heater can protrude into the fluid stream or can be external to the pipe.
In the past, mass flow was often calculated from the outputs of a volumetric flow meter and a densitometer. Density was either directly measured, or was calculated using the outputs of process temperature and pressure transmitters...