Bühler Technologies Nivotemp 61-0 WW Combined Level & Temperature Switch
Price: Contact
Brand: Buhler
Category: Cảm biến công nghiệp
Supplier: AnhNghiSon
Origin: Germany
0911472255The Nivotemp 61-0 WW Series Combined Level & Temperature Switch is engineered and manufactured by Bühler Technologies GmbH – a leading German technology company globally recognized for advanced fluid control solutions and hydraulic reservoir automation. The Nivotemp 61-0 WW series introduces a highly efficient 2-in-1 safety monitoring design that integrates two essential functions into a single tank mounting flange: min/max liquid level control and operating oil temperature limit monitoring.
In industrial hydraulic power pack design and operation, continuously tracking oil level fluctuations alongside fluid temperature is vital for system protection. Abnormal oil drops lead to pump cavitation and catastrophic failure, while excessive oil temperatures rapidly degrade fluid viscosity, accelerate oil oxidation, and ruin hydraulic rubber seals. The Bühler Nivotemp 61-0 WW resolves these operational hazards through a magnetic float level detection mechanism coupled with bimetallic thermal switches (WW = integrated bimetal temperature switch configuration).
Key technical highlights of the Bühler Technologies Nivotemp 61-0 WW:
- Integrated Multi-Parameter Safety Monitoring: Features a stainless steel sensor stem housing a magnetic float for fluid level detection, alongside integrated bimetal thermal switches for immediate alerts during thermal overheating or low fluid levels.
- Compact Space-Saving Footprint: The unified design eliminates the need for multiple independent mounting ports on tank lids, significantly reducing machining costs, preventing potential oil leak paths, and optimizing reservoir top surface area.
- Heavy-Duty Industrial Construction: Sensor stems and magnetic floats are crafted from 316L Stainless Steel (1.4571) or precision-machined Brass, providing high chemical resistance against mineral-based hydraulic fluids and synthetic lubricants.
- Standardized Process Connection: Mounting flange complies with international standard DIN 24557 Part 2 (6-hole pattern), enabling effortless retrofitting or direct installation onto existing hydraulic oil reservoirs.
The Bühler Nivotemp 61-0 WW combined switch is the primary choice for hydraulic power units in plastic injection molding machinery, steel rolling mills, CNC machine tools, cement plants, thermal power stations, metallurgical facilities, and automated lubrication systems.
• Manufacturer: Bühler Technologies GmbH
• Product Line / Model: Nivotemp 61-0 WW (Nivotemp 61 Series)
• Device Type: Combined Level & Temperature Switch
• Country of Origin: Germany
• Level Measurement Principle: Magnetic Float actuating hermetically sealed Reed Contacts
• Temperature Measurement Principle: Bimetallic Temperature Switch (WW Configuration)
• Wetted Materials: 316L Stainless Steel (1.4571) / Brass / NBR or Stainless Steel Float
• Probe Stem Length: Customized according to application from 280 mm to 1200 mm
• Number of Level Switching Contacts: 1 or 2 configurable switching points (NO / NC / SPDT)
• Temperature Bimetal Alarm: Fixed pre-set temperature switching thresholds (50°C, 60°C, 70°C, 80°C optional)
• Minimum Fluid Density: ≥ 0.8 g/cm³
• Operating Pressure: Max. 1 bar (Unpressurized reservoirs)
• Fluid Operating Temperature: -20°C to +80°C
• Ambient Operating Temperature: -20°C to +70°C
• Contact Rating: Max. 230V AC/DC, 0.5A - 1A, max switching power 40VA
• Process Connection: Mounting Flange according to DIN 24557 Part 2 (6-hole standard pattern)
• Electrical Connections: Plug connector according to DIN EN 175301-803 or M12 round plug connector
• Enclosure Protection Rating: IP65 (Dust and water spray resistant)
• Compatible Media: Mineral-based hydraulic oils, synthetic lubricating oils, HFC glycol fluids.
