Miniature Flow Switches

 

 

 

 

 

 

 

 

 

General
MTD make compact type, magnetically actuated piston type flow switches are designed for positive detection of fluid flow through your equipment. FS series models provide adjustability over wide range. These are used in fluidlines carrying non-hazardous fluids like water, kerosene, very low viscosity lubricating oils, gas/air etc.

Reed Switch: Hermetically sealed 
Connector: DIN 43650-PG-9 
Protection Class: IP 65

Technical Data 
Scale Tolerance - ± 5% of full scale 
Max. System Pressure - 10 Kg/cm2 
Temperature Range - 8° to 80°C 
Sensor Specifications - Hermetically sealed reed switch 
Contact Rating* - 500 mA*/1A 230VAC 50 VA, 'NO' type contact 
Hysteresis - Depending on Switch value, minimum 0.5 l/min 
Available Port Sizes - ¼'' x 3/8'', ½'', ¾'', 1'' BSP

Line Size Model No. Recommended Max. Flow

LPM of H2O
Adjustable Range

LPM of H2O


Max. mm
H

Max. mm
W

Max. mm
¼'' - 8mm *FS - 2BAS/2BCAS/2BCAD... 10 0.4 - 4   22 78 85
3/8'' - 10mm *FS - 3BAS/3BCAS/3BCAD... 20 0.4 - 4 1 - 10 22 78 75
½'' - 12mm FS - 4BAS/4BCAS/4BCAD... 40 1 - 10 2 - 20 25 81 95
¾'' - 20mm FS - 5BAS/5BCAS/5BCAD... 60 3 - 30 4 - 40 40 96 116
1'' - 25mm FS - 6BAS/6BCAS/6BCAD... 80 4 - 40 6 - 60 40 96 116