Design, Assembly and Service Manual
Electromagnetic flowmeter FLONET FN20xx.1
ELIS PLZEŇ a. s., Luční 425/15, 301 00 Plzeň, Czech Republic, Phone: +420/377 517 711, Fax: +420/377 517 722 Es90420K/c
4.1.8. Sensor specifications
Flanged sensors, DN 6 to DN 1200 (NPS ½” to 48”)
Flangeless sensors, DN 20 to DN 200 (NPS 3/4” to 8”)
Maximum admissible working pressure
with EN 1092-1 flanges
25 bar at RT* for DN 6 to 10 / PN25
40 bar at RT* for DN 15 to 50 / PN40
16 bar at RT* for DN 65 to 200 / PN16
10 bar at RT* for DN 250 to 750 / PN10
6 bar at RT* for DN 800 to 1200 / PN6
*RT – reference temperature: -10 °C to +50 °C / 14 °F to
122 °F
with ASME(ANSI) B16.5 flanges
230 psig at -20° to +100°F (NPS ½“ to 10“ class 150)
150 psig at -20° to +100°F (NPS 12“ to 24” class 150)
with AWWA flanges
86 psig at -20 °F to +100 °F (NPS 28” to 48” class B)
Flanges according to EN 1092-1,
ASME (ANSI) B16.5, AWWA standards
Flangeless
Others
on flanges
Grounding rings
Grounding electrode
Flow velocity of measured liquid
From 0.1 m/s to 10 m/s (0.33 to 33 ft/s)
Maximum temperature of measured liquid
up to 110 ºC (230 °F)
up to 150 °C (302 °F) for request
(for detailed information see article 4.1.4)
Minimum conductivity of measured liquid
20 μS/cm, 5 μS/cm in special applications
a) with measurement electrodes from DN50 (2”)
b) for remote version max length of cable 6 m (19,6 ft)
Soft rubber
Hard rubber
Rubber for drinking water
PTFE
E-CTFE
Stainless steel, grade 1.4571 (316Ti)
Hastelloy C276
Titanium
Tantalum
Platinum-Rhodium (PtRh10)
other materials on request
IP 67
IP 68 (2 m / 6,5 ft)
-10 ºC to +70 ºC (14 °F to 158 °F)
at max. relative air humidity 70 %
(for PTFE, E-CTFE, Soft Rubber)
+5 °C to +70 ºC (41 °F to 158 °F)
at max. relative air humidity 70 %
(for Hard Rubber and Rubber for drinking water)
To Next Page
Loading...
Need help?
General
