Measurement

 Flow

 Accuracy

 1.5 % o.RDG + 0.2 % FS (0.5... 5.0 m/s)

 Measuring range

 0.05 ... 5.0 m/s

 Selectable units

 m³/h, l/min, GAL

 Measuring range

 see table next page

 Repeatability

 0.80 % o.RDG

 Sensor

 Piezzo ultrasonic transducer

 Sampling rate

 3/sec

 Turndown ratio

 10:1

 Response time (t90)

 <2 sec

 Consumption

 Selectable units

 m³, liter, GAL

 Signal / Interface & Supply

 Analog output

 4 ... 20 mA

 Scaling

 Load

 <600R

 Update rate

 3/sec

 Fieldbus

 Protocol

 Modbus/RTU

 Supply

 Voltage supply

 20 ... 28 VDC

 Current consumption

 100 mA @ 24 VDC

 General data

 Configuration

 via integrated keyboard

 Display

 Integrated

 OLED, 128 x 64 pixel (31 x 16 mm)

 Data Logger

 Totalizer

 Daily, monthly, yearly consumption

 Material

 Housing

 Aluminum alloy

 Sensor

 PEI

 Display cover

 PMMA

 Key pad

 F150

 Miscellaneous

 Dimensions

 see dimension drawing

 Electrical connection

 1 x M12 (5 pole)

 Protection class

 IP65

 Approvals

 CE, RoHS, FCC

 Weight

 0.47 ... 0.60 kg (depends on model)

 Operating conditions

 Medium quality 

 Pipe material

 Carbon steel, stainless steel, copper, PVC, PP, PU

 Medium temperature

 0 ... 50 °C

 Ambient temperature

 0 ... 50 °C

 Ambient humidity

 < 95 % rH

 Storage temperature

 -30 ... 70 °C

 Transport temperature

 -30 ... 70 °C

 Pipe sizes

 DN20, DN25, DN32, DN40

 Model Depending Technical Data

 Model

 DN20

 DN25

 DN32

 DN40

 Pipe size

 Pipe OD (mm)

 25 ... 28

 32 ... 35

 38 ... 45

 48 ... 54

 Pipe ID (mm)

 20

 25

 32 

 40 

 NPS

 3/4”

 1”

 1¼”

 1½”

 Flow Range

 Min flow (l/min)

 0.94

 1.47

 2.41

 3.77

 Max flow (l/min)

 94.2

 147.2

 241.2

 377.0