M-50X Series Ex-proof Fixed Set Point Flow Switches from Malema
M-50X Series Ex-proof Fixed Set Point Flow Switches from Malema
The M-50X Explosion Proof Series low flow, flow switches monitor increasing and decreasing flow. They utilize a single moving part which responds to fluid (liquid or gas) flowing within a system. The flow monitors operate only when fluid is positively established.
M-50X Series Ex-proof Fixed Set Point Flow Switches Features:
- Well suited for corrosive and non-corrosive gases or liquids
- UL recognized for hazardous locations
- Cenelec certified for intrinsic safety and encapsulation
- Community Europe compliant
- Universal mounting available
M-50X Series Ex-proof Fixed Set Point Flow Switches Applications:
- Gas chromatographs
- Hazardous fluid systems
- Sewage systems
- Leak detection
- Sample lines
M-50X Series Ex-proof Fixed Set Point Flow Switches Specifications:
| Housing | 316SS |
| Piston* | 316SS* |
| Orifice Plate or Disc | 316SS |
| Spring Stainless Steel (only in Universal Mounting version) | Stainless Steel |
| Retaining Rings* | Stainless Steel |
| Pressure and Temperature Specifications | |
| Maximum Operating (psig) | 3,000 |
| Burst (psig) | 5,000 |
| Maximum Operating Temperature | 149 C/300F |
| Reed Switch Data (Electrical Ratings) | 3 Watts SPDT (Hermetically Sealed) UL Recognized. File 47258. |
| Reed Switch | Operating Temperature -40C to 125C |
| Switching Voltage | 170 VDC |
| Breakdown Voltage | 200 VDC |
| DC Resistive | 3 Watts |
| AC Resistive | 3VA |
| Switching Current | 0.25 A |
| Carrying Current | 0.5A |
| Lead Wires | No 24 to 18 AWG. 18" Length, Polymeric UL Recognized |
| Lead Wires Color | Green - Common, Yellow - Normally Closed, Orange - Normally Open |
| Flow Calibration | (Higher accuracy units available) |
| Set Point Accuracy | 10% maximum |
| Set Point Differential (Deadband) | 15% |
| Repeatability | 2% maximum |
M-50X Series Ex-proof Fixed Set Point Flow Switches from Malema
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Short description
Flow switches monitor increasing and decreasing flow.