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M-80 Fixed Flow Switch
Brand: Malema
The M-80 Series flow switches are engineered and field tested for sensing increasing and decreasing flow rates of gases or liquids.
Pressure variation effects are minimal.
This series features such versatility, economy, and accuracy that they can be used in virtually any application requiring fool-proof inexpensive flow detection. (The M-80 Series is manufactured under license from CT Platon Ltd., United Kingdom.)
Features- Available in a wide range of fixed flow settings
- High reliability
- Extremely sensitive
- Low hysteresis
- Low pressure drop
- Large port sizes
Specifications
Brand
Accuracy
- Set Point: ± 10 %, Max.
Applications
- Brewery Process Applications
- Chemical Delivery Systems
- Cooling Water Flows
- Heat Exchangers
- Process Flow Monitoring
- Transformers
BSP Connection
- 1” BSPP Female
Burst Pressure
- psig: 3,000 (kPa: 20,680, bar: 206.8) - Max.
Current
- Carrying Current: 0.5 A for SPDT
- Carrying Current: 1.2 A for SPST
Electrical Connectors
- 24 to 18 AWG, 18” (457.2 mm) Length, Polymeric UL Recognized
Electrical Rating
- 0.25 A at 170 Vdc, 3 W/VA (AC/DC Resistive for SPDT)
- 0.5 A at 200 Vdc, 10 W/VA (AC/DC Resistive for SPST)
Enclosure, Body Material
- 316 Stainless Steel
Flange Size - 2” (DN 50)
- 150#
Flow Rate
- Air: 2.3 to 70.6 scfm
- Water: 2.5 to 80 L/minute
Hysteresis
- 10%
Media
- Liquids & Gases
NPT Connection
- 1” NPT Female
O-Ring Material
- Nitrile
Operating Pressure
- psig: 1,000 (kPa: 6,895, bar: 68.95) - Max.
Operating Temperature
- -40° to 125° C (-40° to 257° F) - Max.
Repeatability
- ± 2 %, Max.
Switch Type
- SPDT
- SPST
Voltage
- Breakdown Voltage: 200 Vdc for SPDT
- Breakdown Voltage: 250 Vdc for SPST