What are you looking for?

Enter search term

We are sorry!

Unfortunately no results were found.

Login

Have you forgotten your password?

Are you a new customer?

Register and get many benefits:

Checking the product availability
Fast reordering & order history
Personal product recommendation
Payment by invoice
Register now

Help & Contact

Your direct line to us

If you have any questions about the online store or our products, you can call our customer service at:

Phone
+49-421-48907-766
Monday - Thursday: 8:00AM - 5:00PM
Friday: 8:00AM - 4:00PM
Except saturdays, sundays and holidays

Or use our FAQ

There you get answers to the most frequently asked questions.

Helping people help themselves
FAQs

K- 07 50 00 47

Digital flow switch
K-07500047

The product image may differ

K-07500047
Adjustment unit min.
0.1 l/min
Connecting thread
G 1/2″ -14 
Current consumption
50 mA
Download PDF

Please choose a variant

Show table of articles

Article

K- 07 50 00 43 K- 07 50 00 47 K- 07 50 00 49 K- 07 50 00 45
Product details for

K- 07 50 00 47

Adjustment unit min.
0.1 l/min
Connecting thread
G 1/2″ -14
Design
-
Setting range
0,1 L/min
Weight per m
0.335 kg
Measuring range
2 to 16 l/min
Repeatability
±2 % from scale (benchmark 25 °C)
All characteristics

Characteristics

Nominal voltage
  • 24 V DC 
I/O cable
  • with connection cable with M8-plug 
Protection IP
  • IP 65 
Media temperature
  • 0 °C to +90 °C (without condensate or freezing) 
Series
  • PF3W 
Construction type
  • digital flow switch 
Test pressure
  • 1.5 MPa
Media
  • Water and ethylene glycol aqueous solution (having viscosity max. 3 mPa · s [3 cP]) 
Guide type
  • integrated display 
Cable lenght
  • 3 m 
Max. working pressure
  • 0,0 MPa 
Current consumption
  • 50 mA
Min. working pressure
  • 0.1 MPa
Customs tariff number
  • 85365019 
All characteristics

Product description

Description
Digital flow switch, series PF3W7, for water, compact design, 45° step rotatable display for flexible installation position, no calibration necessary, measuring principle: Karman vortex, measuring range: 0.5 to 4.0 l/min, smallest adjustment unit: 0.01 l/min, media temperature: 0 to 90 °C (no condensation and no freezing), repetition accuracy max. ±2% of the measuring range, operating temperature range 0 to 50 °C, temperature characteristic max. 5% of the measuring range (based on 25 °C), switch output PNP open collector, Display method: Display with 2 lines (1st line: 4 digits, 7 segments, 2-colour red/green;2nd line: 6 digits, 11 segments, white), operating display output 1.2: orange, with function to switch over the display unit, Approvals: CE marking, UL (CSA), RoHS, connection size G 1, weight: 860 g / 945 g (no cable / with cable), with temperature sensor
Further information
Compact design
In 45° steps rotary display for flexible installation position
Measuring principle: Karman vortex

Product variants

4 Results
Search
Identifier
Adjustment unit min. (l/min)
Connecting thread
Current consumption (mA)
Design
Details / items
K- 07 50 00 43
0.01 l/min
G 3/8″ -19 
50 mA
- 
Learn more
K- 07 50 00 47
0.1 l/min
G 1/2″ -14 
50 mA
- 
Learn more
K- 07 50 00 49
0.1 l/min
G 3/4″ -14 
50 mA
separate sensor unit 
Learn more
K- 07 50 00 45
1 l/min
G 1″ -11 
50 mA
- 
Learn more

Column selection

Adjustment unit min. (l/min)
Connecting thread
Current consumption (mA)
Design
Setting range
Test pressure (MPa)
Weight per m (kg)
Measuring range
Repeatability