Veris Industries SDI SERIES Data Sheet

Flow Monitoring | Insert Meter, Small Diameter Impeller (SDI)

SDI SERIES

For Pipe Sizes 1-½” To Over 36”

SDI1D1N20- 0200

SDI0H1N20-0200

The 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 & 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).

NEMA 4 housing

Rugged and weather-proof

Multiple outputs

Scaled pulse and 4 to 20 mA
output available

Fewer leaks

Viton® O-ring seal standard

APPLICATIONS

• Flow measuring projects

• True hot tap installations

Highly durable

Stainless steel impeller, tungsten
carbide shaft and Torion® bearing

Material options

Other materials available. See
chart on facing page.

• BTU applications (requires
temperature sensors and
transmitter/monitor)

SPECIFICATIONS

Recommended Design Flow
Range

Pressure Rating 1000 psi @ 21 °C (70 °F)

Maximum Temp 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

Accuracy ±1% of rate over optimum flow range*

Repeatability ±0.5%

WARRANTY

Limited Warranty 1 year

* ≥10 upstream and ≥5 downstream straight pipe diameters, uninterrupted flow.

TM

0.3 to 20 ft./sec

1.5” diameter and up

HQ0001777.G 0117

SDI1D1N20-0200

Dimensional Drawing

Flow Monitoring | SDI Series

D1 = 15.75” (400 mm)
D2 = 19.25” (489 mm)
D3 = 25.5” (648 mm)

SDI0H1N20-0200

Dimensional Drawing

7.75”

(197 mm)

4.375”

(111 mm)

isolation valve, top
view

1” NPT

4.4”

(112 mm)

4.25”

(108 mm)

Handtight Engagement + Wrench Makeup

Per ANSI/ASME B1.20.1-1993, R1992

H1 = 19.0” (483 mm)
H2 = 21.5” (546 mm)
H3 = 27.5” (699 mm)

2.9”

(74 mm)

0.7”

(18 mm)

1” NPT

7.9”

(201 mm)

ORDERING INFORMATION

MODEL MANUF. PART # DESCRIPTION

U001-0020 A301-20* Flow, Programming Cable with CD for Badger/DI Prod, Serial PC Connector

U001-0149 40134-0002* Flow, Programming Data Converter with Cable and CD, USB PC Connector

U001-0021 SDI0 D1N10- 0200 Flow, SDI, SS, 1.5 to 10, 4 to 20 mA, No Display

U001-0022 SDI 0H1N10-020 0 Flow, SDI, Hot Tap, SS, 1.5 to 10, 4 to 20 mA, No Display

U001-0050 A1027 * * Flow, Tool, Hot Tap Adapter, 1” Machine to 1” NPT

U001-0063 SDI0D1N00-0200 Flow, SDI, SS, 1.5 to 10, Frequency, No Display

U001-0064 SDI0H1N00-0200 Flow, SDI, SS, 1.5 to 10, Hot Tap, Frequency, No Display

* Software and programming cable are required for analog, Modbus, LonWorks, BACnet transmitter and meter products.

** A1027 required to adapt SDI hot tap sensor 1” machine thread to 1” NPT for hot tap drilling tools.

Other models available:

Electronic

SDI

0 = Stainles s Steel/
PPS plasti c Tip
1 = Brass/PPS
plastic T ip
(no Hot Tap)
2 = Stainles s Steel/
PEEK plast ic Tip

D1 = Direct In sert for Pipe 1½ - 10”
D2 = Direct I nsert for Pipe 12 - 36”
D3 = Direct I nsert 36” and up
H1 = Hot Tap for Pipe 1½ - 10”
H2 = Hot Tap for Pipe 12 - 36”
H3 = Hot Tap 36” and up

Housing

N

= NEMA 4X

Output Display Shaft Impeller BearingO-RingMaterial Typ e

0 = Frequency (standard)
1 = Analog 4 to 20 m A
2 = Scaled P ulse
5 = Bidirectional, analog,
4 to 20 mA (hot ta p SS only)
6 = Bidirec tional, scale d
pulse (ho t tap SS only)

0 = No Display
1 = LCD Option
(requires output
option 1 or 2)

0 = Viton®
(standard)
1 = EDPM
2 = AFLAS®

Example:

isolation valve, side view

0 0

0 = Zirconia Ce ramic
(optional)
1 = Hastelloy® C-276
(optional)
2 = Tungsten Carbide
(standard)

SDI 1 D3 N 6 0 0 2 0 0

= Stainles s Steel

HQ0001777.G 0117

TM