Cookies on the OMEGA websites
We use cookies on this website, these cookies are essential for the website to work correctly.If you continue without changing your settings, we'll assume that you are happy to receive all cookies on this website.To find out more information about these cookies please click here.
CLOSE
Basket  |  Contact  |  Help  | 
Free Phone 0800 488 488
International+44(0) 161 777 6611
Layer N Banner

Flow Switch With Compact Relay Controller

FST-200-R and FST-300-R

Flow Switch With Compact Relay Controller | FST-200-R and FST-300-R

Flow Switch With Compact Relay Controller

£569.11 FST-211-R

CE
  • Offered in Liquid and Gas Configurations
  • All-Plastic Construction with PP or PVDF Materials for Corrosive Environments
  • Invert Switch Provides Simple NO or NC Relay Operation
  • LED Indicators for Fluid, Relay and Power Status
  • 0-60 Second Time Delay Dampens Out Relay Chatter
  • Fail-Safe Controller Provides Direct Actuation of Pumps, Valves and Blowers
Variable Area Flowmeters & Switches - View related products

Description

This switch package offers a complete solution for flow or no-flow switching in pipes or ducting up to 0.3 m (12"). The compact relay controller reliably actuates valves, pumps, or blowers rated up to 1/2 hp. Common applications include low-flow pump or process protection. To complete the instrumentation package, simply select the switch configuration in accordance with the liquid or gas used in your application.

L
I
Q
U
I
D
Variable Yes
Clean Y
Slurry Y
Bubbles
Coating
Non-Coating Y
Low Viscosity Y
Med. Viscosity Y
High Viscosity
Low Temperature Y
Med. Temperature
High Temperature
Δ Temperature Y
Low Velocity Y
High Velocity
G
A
S
Variable Yes
Coating
Non-Coating Y
Low Temperature Y
Med. Temperature Y
High Temperature
Δ Temperature
Low Velocity Y
High Velocity


SPECIFICATIONS
RELAY CONTROLLER
Supply Voltage: 120/240 Vac 50/60 Hz
Consumption: 0.25 A
Relay Type: (1) SPDT
Relay Current: 10 A, 250 Vac, 1/2 hp
Relay Mode: NO or NC selectable
Time Delay: 0 to 60 s
Temp Range: -40 to 70°C (-40 to 158°F)
Enclosure Rating: NEMA 4X (IP66)
Enclosure Material: Polypropylene (UL 94VO)
Enclosure Rotation: 300° swivel base
Conduit Connection: 1/2 NPT
SENSOR
Range: 0.04 to 3 ft/s (liquids)
Accuracy: ±5% of setpoint at constant temperature and flow rate
Response Time: 10 s (approx.)
Setpoint Drift with Fluid Temperature: 0.5%/°C
Fluid Temperature: 60°C (140°F)
Max Fluid Pressure:
   PP or PVDF: 150 psi @ 25°C (77°F) derated @ 1.7 psi/°C above 25°C (77°F)
Process Connection: 3/4 MNPT
Dimensions: 208 L x 71 mm Dia (8.2 x 2.8")
Place Order(Specify Model Number)
Part Number/ Desc.
Qty
Description
Liquid Flow Switches
Gas Flow Switches
Flow Switch Fittings for 3" Liquid Sensors (1/8 to 1/2" pipe and tubing)
All amounts shown in EUR, GBP, or USD
Note: Comes complete with operator's manual.


Ordering Example: (1) FST-211-R Polypropylene liquid flow switch with relay, £569.11

Product Manuals:

Download FST-200 and FST-300 Series - Thermal Dispersion Flow Switch
Download FLCN-101 & FLCN-111 Series - Compact Relay Controller
We noticed you are from the US. Visit your local site for regional offers and live support.