Single Point Flow Monitor | SU10030 pages

Single Point Flow Monitor | SU1003
Description

A

Single point flow monitor with change over MIN/MAX monitoring function, suitable for water, oil, air and media with similar thermal conductivities. With either no delay, or with a 60 seconds switch on delay or 10
seconds change over delay.

Features
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Adjustable to a wide range of flow rates
No moving parts in the flow
Operation largely independent of pipe diameter
LED status indication
Fast response time
MIN or MAX switch point
Suitable for water, oil and air
Cast aluminum weatherproof housing

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SU1003
TECHNICAL DATA

General data

SU1003 Single Point Flow Monitor

Media

liquids, gases

Monitoring function

flow rate

1 switch point (MIN or MAX)

Display

flow rate

1 dual colour LED

medium and monitoring head

-25 ... +70 °C/-13 ... +158 °F

electronic control unit

-25 ... +50 °C/-13 ... +122 °F

Temperature range
Electrical data

AC 230, 115, 24 V 50/60 Hz +10 %, -15 %

Input voltage

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DC 24 V ±20 %

Power consumption
Relay outputs

approx. 1,2 VA
flow rate

1 SPDT contact AC 250 V/DC 30 V, 5 A

Flow monitoring
Flow response level adjustment
(steplessly by means of a potentiometer)

with gases: 0.5 ... 50 m/s / 2 … 160 fps
with liquids: 0.01 ... 4 m/s / 0.03 … 13.1fps

Repeatability (1)

± 10 %

Response delay

2 s with water, 4 s with oil, 7 s with air
selectable delay (no delay, 60 s switch-on delay or 10 s change over delay)

(2)

Switch point drift through temperature change of the medium

approx. ±0.7 %/°C (±0.4 %/°F)

Mechanical data
Type and size of monitoring head

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1/2“NPT, 3/4“NPT, 1“NPT

Pressure resistance of monitoring head (3)

250 bar/3626 psi

Housing dimensions
(1)
(2)
(3)

IP67

electronic control unit

cast aluminum weatherproof FM, CSA approved housing
stainless steel 1.4571/AISI 316Ti

sensor

stainless steel 1.4571/AISI 316Ti

sealing

nickel based solder DIN 8513-L-Ni

electronic control unit

Materials

monitoring head
fitting

Environmental protection

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Epoxy painted cast aluminum
125 mm x 115 mm x 107 mm/5“ x 4.5“ x 4.25“

Of the set value, at constant temperature and flow conditions, and stable thermal conductivity.
Delay with the switch point set to 1 m/s and the flow at 2 m/s, after a sudden complete stop.
Admissible operating pressure to DIN 2401, measured at the max. admissible temperature (= max. medium temperature)

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www.flowvision-gmbh.de

EDITION B

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