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Honsberg - HD1K Series Flow Switch

Piston

Model HD1K is a flow switch for liquids and gases. It has a built-in scale that shows where in the working range switching point is set. The switch can also deal with media with high viscosity, which makes it highly suitable for hydraulic applications. 

Special versions

• Viscosity compensating version HD1KV
• Version for higher pressure 400 or 500 bar
• Integrated flow meter
• Integrated temperature gauge
• Connector M12x1, 4 pole
• Ex/ATEX version

Read more
  • Switching Range 0,1..80 l/min H₂O
  • Water, Oil (gases and aggressive media available on request)
  • G¼" up to G1"
  • Brass or Stainless Steel Wetted Parts
  • Max Pressure 200 bar

Selected variant

Selected variant

Technical data

Accuracy ± 5%
Connection type Internal thread ¼ "
Contact rating max 50 VA
Electrical connection Plug connector DIN 43650-A
Flow max 10 l/min
Flow range max 5 l/min
Flow range min 0,5 l/min
Function Flask, reed contact, alternating
Hysteresis Depending on the breaking value, however, at least 0.7 l / min
IP class IP65
Material flask Nickel-plated brass
Material of body Nickel-plated brass
Material of seals NBR
Material spring Stainless steel 301
Pressure drop Approximately 0.5 bar at maximum flow
Pressure range max 200 bar
Temperature of media to 120 °C
Type of flow component Flow Switches
Weight 1,4 kg
Viscosity max 150 cSt
Voltage ac/dc max 175 V

Measurements and connections

Connection

Dimensions

Media

Water, oil, air/gas

Technical illustrations

Product description

Model HD1K is a flow switch for liquids and gases. It has a built-in scale that shows where in the working range switching point is set. The switch can also deal with media with high viscosity, which makes it highly suitable for hydraulic applications. 

Special versions

• Viscosity compensating version HD1KV
• Version for higher pressure 400 or 500 bar
• Integrated flow meter
• Integrated temperature gauge
• Connector M12x1, 4 pole
• Ex/ATEX version

Accessories

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Parts Connection type Flow max Flow range max Flow range min Material flask Material of body Material of seals Weight Price
Internal thread ¼ "
10 l/min
5 l/min
0,5 l/min
Nickel-plated brass
Nickel-plated brass
NBR
1,4 kg
Internal thread 3/8 "
20 l/min
10 l/min
1 l/min
Nickel-plated brass
Nickel-plated brass
NBR
1,4 kg
Internal thread ½ "
40 l/min
30 l/min
3 l/min
Nickel-plated brass
Nickel-plated brass
NBR
1,3 kg
Internal thread ¾ "
60 l/min
40 l/min
4 l/min
Nickel-plated brass
Nickel-plated brass
NBR
1,3 kg
Internal thread 1 "
80 l/min
60 l/min
6 l/min
Nickel-plated brass
Nickel-plated brass
NBR
1,2 kg
Internal thread ¼ "
10 l/min
5 l/min
0,5 l/min
Stainless steel 316L
Stainless steel 316Ti
Viton
1,4 kg
Internal thread 3/8 "
20 l/min
10 l/min
1 l/min
Stainless steel 316L
Stainless steel 316Ti
Viton
1,3 kg
Internal thread ½ "
40 l/min
30 l/min
3 l/min
Stainless steel 316L
Stainless steel 316Ti
Viton
1,3 kg
Internal thread ¾ "
60 l/min
40 l/min
4 l/min
Stainless steel 316L
Stainless steel 316Ti
Viton
1,2 kg
Internal thread 1 "
80 l/min
60 l/min
6 l/min
Stainless steel 316L
Stainless steel 316Ti
Viton
1,1 kg

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