SQ0500 - Cảm biến lưu lượng IFM

Product characteristics

Number of inputs and outputs

Number of digital outputs: 2; Number of analogue outputs: 1

Measuring range [ml/min]

1…200

Process connection

threaded connection G 1/8

Application

Media

water; hydrous media

Medium temperature [°C]

0…60

Pressure rating [bar]

Electrical data

Operating voltage [V]

19…30 DC; (according to EN 50178 SELV/PELV)

Current consumption [mA]

< 110

Protection class

III

Reverse polarity protection

yes

Power-on delay time [s]

Inputs / outputs

Number of inputs and outputs

Number of digital outputs: 2; Number of analogue outputs: 1

Outputs

Total number of outputs

Output signal

switching signal; analogue signal; pulse signal; (configurable)

Electrical design

PNP

Number of digital outputs

Output function

normally open / normally closed; (parameterisable)

Max. voltage drop switching output DC [V]

Permanent current rating of switching output DC [mA]

250; (per output)

Number of analogue outputs

Analogue current output [mA]

4…20; (scalable)

Max. load [Ω]

500

Pulse output

consumed quantity meter

Short-circuit protection

yes

Type of short-circuit protection

pulsed

Short-circuit proof

yes

Overload protection

yes

Measuring/setting range

Measuring range [ml/min]

1…200

Display range [ml/min]

0…240

Set point SP [ml/min]

6…200

Reset point rP [ml/min]

1…195

Analogue start point ASP [ml/min]

0…150

Analogue end point AEP [ml/min]

50…200

In steps of [ml/min]

Measuring dynamics

1:200

Volumetric flow quantity monitoring

Pulse value

0.1…2000000000 ml

In steps of

0.1…1000000 ml

Pulse length [s]

0,0125…2

Temperature monitoring

Measuring range [°C]

0…60

Display range [°C]

0…72

Set point SP [°C]

1.8…60

Reset point rP [°C]

0.3…58.5

Analogue start point [°C]

0…45

Analogue end point [°C]

15…60

In steps of [°C]

0.1

Accuracy / deviations

Flow monitoring

Accuracy (in the measuring range)

± (15 % MW + 2 % MEW); (The values apply for the following conditions:; Application: water; Medium temperature: 20 °C; Ambient temperature: 22…28 °C; unit with mounted flow conditioner)

Repeatability

± 3% MW

Response times

Flow monitoring

Response time [s]

0.3; (dAP = 0; for rising flow; for falling flow)

Damping for the switching output dAP [s]

1…5

Damping for the switching output dAP in steps [s]

0 – 0,2 – 0,4 – 0,6 – 0,8 – 1…5

Software / programming

Parameter setting options

Flow monitoring; quantity meter; Preset counter; Temperature monitoring

Operating conditions

Ambient temperature [°C]

0…60

Storage temperature [°C]

-25…85

Protection

IP 65

Mechanical data

Weight [g]

453

Materials

stainless steel (1.4404 / 316L); PC; PBT-GF20; POM; NBR

Materials (wetted parts)

stainless steel (1.4404 / 316L); FKM

Process connection

threaded connection G 1/8

Displays / operating elements

Display


Display unit	3 x LED, green (ml/min, ml, °C)
function	2 x LED, yellow
switching status	2 x LED, yellow
measured values	alphanumeric display, 4-digit
programming	alphanumeric display, 4-digit

Remarks


MW = measured value
MEW = Final value of the measuring range
Pressure drop without flow conditioner: max. 5 mbar.
Pressure drop with flow conditioner: max. 23 mbar.

Pack quantity

1 pcs.

Electrical connection

Connection

Connector: 1 x M12