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M-60 Fixed Flow Switch
Brand: MalemaThe M-60 flow switches monitor increasing and decreasing flow.
They utilize a single moving part which responds to fluid (liquid or gas) flowing within a system.
These switches are suitable for a wide range of applications used in semiconductor, industrial, biomedical, and OEM products.
The flow monitors operate only when fluid flow is positively established.
The M-60 is available standard with 1/4” Female NPT connections.
Features- For corrosive and non-corrosive liquids or gases
- Very accurate custom flow settings
- All-Teflon® switch available
- Senses increasing or decreasing flow
- Hermetically sealed
- Universal mounting available
Specifications
Brand
Accuracy
- Set Point: ± 10 %, Max.
Applications
- Alarm Actuation
- Laser Cooling Equipment
- Loss of Flow Protection
- Purge Flows
- Sample Flow Monitoring
- Semiconductor Etch Tools
Approvals & Certifications
- CE
- EMC Directive 89/336/EEC: EN 55011, Class B Radiated Emissions, EN 50082-1 (Immunity): IEC 801-2, Electrostatic Discharge Immunity, IEC 801-3, RF Electromagnetic Field Immunity
- Low Voltage Directive (LVD) 73/23/EEC, EN 61010-1
- UL (C,US)
Burst Pressure
- psig: 160 to 5,000 (kPa: 1,103 to 34,470, bar: 11.03 to 344.7)
Current
- Carrying Current: 0.5 A for SPDT
- Carrying Current: 1.2 A for SPST
Disc Material
- PVC
- Stainless Steel
- Teflon
Electrical Connectors
- Lead Wires: 24 to 18 AWG, 18” (457.2 mm) Polymeric UL Recognized
Electrical Rating
- 0.1 A at 120 Vac - General-Purpose (SPST, SPDT)
- 0.1 A at 24 Vdc - Resistive (SPDT)
- 0.25 A at 10/24 Vdc - Resistive (SPST, SPDT)
- 0.25 A at 170 Vdc, 3 W/VA (AC/DC Resistive for SPDT)
- 0.25 A at 50 Vdc - Resistive (SPST)
- 0.5 A at 200 Vdc, 10 W/VA (AC/DC Resistive for SPST)
Enclosure, Body Material
- 316 Stainless Steel
- Acrylic
- Aluminum
- Brass
- PVC
- Teflon (PTFE)
Flow Rate
- 0.43 to 0.54 Cv
- Air: 25,000 to 55,000 Scc/min
- Water: 750 to 1,600 cc/min
Hysteresis
- 15%
Mounting
- Horizontal or Vertical
- Universal Mounting
NPT Connection
- Port Sizes: 1/4” NPT Female
Operating Pressure
- Maximum
Operating Temperature
- Maximum
Orifice Material
- Plate: PVC
- Plate: Stainless Steel
- Plate: Teflon
Piston Material
- 316 Stainless Steel with Epoxy
- PVC
- Telfon
Repeatability
- Maximum
Ring Material
- Retaining Rings: 632 Stainless Steel (PH 15-7 MO, AMS 5520) (Passivated)
- Retaining Rings: Teflon
Spring Material
- Stainless Steel
Switch Type
- SPDT
- SPST
Voltage
- Breakdown Voltage: 200 Vdc for SPDT
- Breakdown Voltage: 250 Vdc for SPST