SENSECA
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
- 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
Specifications
| Accuracy | ± 5% |
|---|---|
| Connection | Internal thread ¼ " |
| Contact Rating Max | 50 |
| Electrical Connection | Plug connector DIN 43650-A |
| Flow Max l/min Double | 10 |
| Flow Range Max | 5 |
| Flow Range Min | 0.5 |
| Function | Flask, reed contact, alternating |
| Hysteresis | Depending on the breaking value, however, at least 0.7 l / min |
| IP Class | IP65 |
| Material Bolt | Nickel-plated brass |
| Material of body | Nickel-plated brass |
|---|---|
| Material of seals | NBR |
| Materials Spring | Stainless steel 301 |
| Pressure drop | Approximately 0.5 bar at maximum flow |
| Pressure Range Max | 200 |
| Temperature range of media to | 120 |
| Type of flow component | Flow Switches |
| Weight | 1.4 |
| Viscosity Max | 150 |
| Voltage AC / DC Max | 175 |
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
.png?as=1&iar=0&hash=6DDD16B03C4B424998A14DE19FF641F1)
Electrical Protection in Energy Storage Systems (ESS): Keys to a Safe Installation
The PMX fuse holder range is compact, halogen-free, and manufactured in Europe for fast availability. Available in 10×38, 14×51, and 22×58 sizes with IEC, UL, and CSA approvals, they feature silver-plated contacts, IP20 touch-safe design, and optional blown fuse indicators — giving panel builders reliable, safe, and flexible protection.
Wayne Moody Joins OEM | Demesne Electrical
We’re excited to share some great news at Demesne Electrical. Wayne Moody has joined our team, bringing with him years of experience and a clear vision for the future. His focus will be on building on our strong reputation here in Ireland and driving our growth across Europe.
PMX Fuse Holder Range – Compact, Reliable, Built for Demanding Panels
The PMX fuse holder range is compact, halogen-free, and manufactured in Europe for fast availability. Available in 10×38, 14×51, and 22×58 sizes with IEC, UL, and CSA approvals, they feature silver-plated contacts, IP20 touch-safe design, and optional blown fuse indicators — giving panel builders reliable, safe, and flexible protection.
Stego Enclosure Heaters with Loop
STEGO’s new loop enclosure heaters are a smart fix for condensation in control cabinets. They heat evenly, install fast with no tools, and come in a range of sizes from 10 to 150 W. They're tough, touch-safe, and even have a built-in thermostat option—everything you need to protect your gear and keep things running smoothly.
Precision in Motion: Kübler Linear Measurement Systems at Demesne Electrical
Precise, Durable Linear Measurement from Kübler
Browse our range of Kübler draw wire encoders and linear measurement systems, designed for accurate position and speed sensing in industrial and OEM applications. Built for tough environments. Trusted by automation professionals.
New on the Market: RKA Aluminium Terminal Blocks for Copper and Aluminium Conductors
Designed by HORA eTec, the RKA series offers a complete lineup of aluminium terminal blocks built for both aluminium and copper conductors. Every model in the range includes push-through protection, is finger-safe, and is built with installation efficiency in mind. From compact control panels to large-scale systems, here’s the full breakdown—from the RKA 16 to the RKA 300.
