SM - High Pressure All Metal Flowmeter and Switch

 FEATURES

  • ±5% Full Scale Accuracy
  • Maximum Pressure 3600 PSI/5000 PSI

  • All Media Contacted Parts Available in Brass or SS
  • Direct Reading Scales for Water and Air
  • Small, Compact Design
  • Easy to Install


GENERAL DESCRIPTION


The SM series devices can be fitted with set point switches triggering on flow rate. These are mounted externally in a protective housing, and are actuated by a magnet in the float. This same magnet can also be used to couple to an external flow indicator, allowing reading of flow rate without requiring visibility of the float. This allows the SM...to benefit from all the advantages inherent in using an all metal construction (high pressure, shock resistance). The instruments are designed to handle flow rates much larger than their stated maximum flow range without damage. At excessive flow rates the device will, however, induce a larger pressure drop.

 


SPECIFICATIONS


Accuracy: ±5% full scale
Flow Media: liquids and gases
Installation: SMV... vertical, media flow bottom to top
SMO ...
 vertical, media flow top to bottom
SMW ...
 horizontal, media flow left to right or right to left (specify)
SMF ... 
vertical, media flow bottom to top
Measuring Principle:
 SMV ...model, with float and cylindrical control tube SMO, SMW, SMF ...model, with float return spring and cylindrical control tube
Mode of Operation: 
dependent on flow, not pressure
Max. Temperature: 212°F (with PP float 160°F)
Max. Pressure: 3600 PSIG for Brass units, 5000 PSIG for SS units 230 PSIG with PP Floats
Body: Nickel-plated brass or 304 SS
Slotted Nozzle:
 Nickel-plated Brass or SS
Float: Nickel-plated Brass, hard anodized Aluminum, Polypropylene or SS
Spring:
 301 SS
Fittings: 
Nickel-plated brass or 304 SS
Seals:
 NBR for Brass units, FKM for SS units
Electr. Switch Housing: Plastic-NEMA 4
Magnetically Operated Pointer Indication:
 Nickel plated Brass, Polycarbonate
Reed Contact:
N/O: AC: AC: 1.5 A, 240 VAC. 50 VA
DC: 1.0 A, 200 VDC. 50 W
- SPDT: 0.8 A, 240 VAC. 30 VA

 


ORDERING INFORMATION


SM - High Pressure All-Metal Flowmeter & Switch

SM - High Pressure All-Metal Flowmeter & Switch

SM - High Pressure All-Metal Flowmeter & Switch

SM - High Pressure All-Metal Flowmeter & Switch

SM - High Pressure All-Metal Flowmeter & Switch

SM - High Pressure All-Metal Flowmeter & Switch

SM - High Pressure All-Metal Flowmeter & Switch

 

 


DIMENSIONS


SM - High Pressure All-Metal Flowmeter & SwitchSM - High Pressure All-Metal Flowmeter & Switch

SM - High Pressure All-Metal Flowmeter & Switch

 SM - High Pressure All-Metal Flowmeter & Switch
SM - High Pressure All-Metal Flowmeter & Switch