| 品牌：Omega/歐米伽 | 型號：FST-212-R / FST-221-R | 工作電壓：250（V） |
| 過載電流：10（A） | 產品認證：ROHS | |
長期供應美國歐米茄（OMEGA）熱流量開關：
FST200系列
FST-211-SPST/FST-212-SPST/FST-221-SPST/FST-222-SPST
FT-51 /FT-52
FST200R-300R系列
FST-211-R /FST-212-R / FST-221-R/ FST-222-R/ FST-321-R/ FST-322-R/ FST-323-R/
FST-324-R/FT-51/FT-52/CM-4449
FST320系列
FST-321-SPST / FST-322-SPST/ FST-323-SPST/ FST-324-SPST
FSW-6000-7000系列
FSW-6212/ FSW-7112/ FSW-7111
FSW9000系列
FSW-9212/ FSW-91-R /FSCN-91/ FSCN-92
FSW410系列
FSW-411/ FSW-412/ FSW-413/ FSW-414/ FSW-415/ FSW-416
FSW-420-430系列
FSW-421/ FSW-422/ FSW-431/ FSW-432/ FSW-433
FST-211-R：
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 selec 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 | | LowVelocity | Y | | HighVelocity | — |
| G
A
S | Variable | Yes | | Coating | — | | Non-Coating | Y | | Low Temperature | Y | | Med. Temperature | Y | | High Temperature | — | | Δ Temperature | — | | LowVelocity | Y | | High Velocity | — |
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SPECIFICATIONS
RELAY CONTROLLER
Supply Voltage:120/240Vac50/60Hz
Consumption:0.25 A
Relay Type:(1) SPDT
Relay Current:10 A, 250Vac, 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 (UL94VO)
Enclosure Rotation:300° swivel base
Conduit Connection:1/2NPT
SENSOR
Range:0.04 to 3 ft/s (liquids)
Accuracy:±5% of setpoint at constant temperature and flow rate
Response Time:10 s (approx.)
SetpointDriftwith 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") |
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