IM-P337- 6 9 EMM Issue 2
8
3.1 Sizes and pipe connections
ILVA20: DN150, DN200, DN250 and DN300.
Suitable for fitting between the following flanges:
EN 1092-1 PN16, PN25 and PN40
BS 10 Table H
ASME B16.5 Class 150 and 300
JIS B2220 20K
KS B1503 20K.
3.2 Materials - see Figure 2
No. Part Material
1 Flowmeter body Stainless steel 1.4408 CF8M
2 Internals Stainless steel 316
3 2 way manifold Stainless steel 1.4408 CF8M
4 3 way manifold Stainless steel 316
5 Impulse hoses Stainless steel 316L
6 MVT housing Aluminium Copper free aluminium, max 0.5 mg
7 Pressure sensor Stainless steel
8 Spring Inconel X750
9 Seals Graphite/stainless steel Graphite faced 316L
10 Screws Stainless steel ASME SA-193 B8M Class 2
3.3 Technical data
Power supply
24 Vdc if it is loop powered (absolute max voltage 28V, 24V +/- 10%)
24 Vdc, 250 mA max when using an EIA/TIA 485
(absolute max voltage 28V, 24V +/- 10%)
Outputs
4-20 mA loop (proportional to mass flow or power), 250 W load max
Pulsed output
Communications port EIA/TIA 485/Modbus
Fuse type T1A, To be installed externally of the MVT10 unit, in-line with the 24 Vdc power supply
3. General product information