Azbil Corporation
Overview
Model MGR13C/MGR11U - MagneW3000 Electromagnetic FLowmeter Hyper-Fill
3
2-2 : Detector Installation
(1) Install the detector in the following environment.
Ambient temperature:
5 to 50ºC
Humidity:
5 to 100% RH
(2) The model MGR11U detector is designed using a standard one inch IDF clamp
connection. We recommend to use the welding ferrule that Azbil Corporation
supplies. For the accurate measurement, pipe inner diameter and ferrule inner
diameter connected to the model MGR11U detector should be 15 mm ±0.2 mm.
(3) The detector should be mounted so that the FORWARD end of the flow arrows,
shown on the detector case and water-proof cover, points in the direction of flow
through the tube.
(4) By connecting the special cable model MGA23W, the detector keeps waterproof
performance. Do not splash water before connecting the model MGA23W cable.
(5) After connecting the model MGA23W cable, tighten the screw of the water-proof
connector and tighten the belt of the water-proof cover to keep water and moisture
away.
(6) Detector should be installed where the flowtube will be filled with the fluid and no
air/bubbles will be entrapped.
(7) Install metal pipes to both upstream and downstream side of the detector. To
ensure accurate measurement, install the detector a minimum 15 straight pipe
diameters upstream and two pipe diameters downstream from both ends of the
detector.
15 straight pipe diameters upstream: (upstream side pipe length: 225 mm
minimum)
Two straight pipe diameters downstream: (downstream side pipe length: 30 mm
minimum)
If insulation material tube, such as Teflon® tube is installed in upstream side, a
minimum 20 straight pipe diameters (300 mm minimum) of metal pipe should be
attached to the upstream of the detector.
(8) To ensure precise measurement, inner pipe diameter should be 15mm +/-0.2mm.
