Veris Industries SDI SERIES Datasheet User Manual
Insert meter, small diameter impeller (sdi), Sdi series, Fl ow
fl
ow
VERIS INDUSTRIES
800.354.8556
+1 503.598.4564
www.veris.com
Insert Meter, Small
Diameter Impeller (SDI)
DESCRIPTION
The Veris direct insert style liquid flow sensor with stainless steel/PPS plastic or PEEK
plastic tip combines flow sensing with a built-in transmitter for an all-in-one flow
measuring system. This device fits all 1-1/2” to over 36” (38 to 915 mm) pipes, and it
is intended for direct installation into the pipe through a 1” NPT hole.
This sensor is available with or without hot tap capability. In the hot tap installation,
the sensor is mounted in the pipe under pressure by attaching a service saddle or
weld-on fitting to the pipe. Then the sensor assembly is attached to an isolation
valve and extended into the pipeline to measure flow. Hot tap installations are often
required in retrofit projects, but even in new construction, a hot tap sensor can be
desirable for service considerations.
Software and programming cable are required to operate these meters. If the meter
will be used for hot tap installation, the A1027 tool is also needed (see Ordering
Information).
APPLICATIONS
●
Flow measuring projects
●
True hot tap installations
●
BTU applications (requires temperature sensors and transmitter/monitor)
FEATURES
●
NEMA 4 electronics housing...rugged and weather-proof
●
Scaled pulse and 4-20mA output available
●
Viton® O-ring seal...no leaks
●
Stainless steel impeller, tungsten carbide shaft and polyamide-imide bearing...
highly durable
SPECIFICATIONS
Recommended Design Flow Range
0.3 to 20 ft./sec
Pressure Rating
1000 psi @ 21°C (70°F)
Maximum Temperature Rating
135°C (300°F)
Operating Temperature
Electronics: 20° to 65°C (14° to 150°F)
Pressure Drop
0.5 psi or less @ 10 ft/sec for all pipe sizes 1.5” dia and up
Accuracy
±1% of rate over optimum flow range*
Repeatability
±0.5%
* ≥10 upstream and ≥5 downstream straight pipe diameters, uninterrupted flow.
Ideal For Pipe Sizes 1-1/2” To
Over 36”
SDI0H1N20-0200
SDI1D1N20-0200
Year
Warranty
1
SDI SERIES
HQ0001777.C 01131