FST-322-R美国流量仪表FST-322-R
FST-322-R
流量与液位 » 变截面流量计, 转子流量计和开关 » 热流量开关 » FST-200-R and FST-300-R
带紧凑型继电控制器流量开关
FST-200-R and FST-300-R
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
产品描述
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")
注: Comes complete with operator's manual.
产品编号 产品描述
Liquid Flow Switches
FST-211-R PP/PVDF Liquid flow switch with relay, 1/2 to 1.5" pipe
FST-212-R PVDF Liquid flow switch with relay, 1/2 to 1.5" pipe
FST-221-R PP/PVDF Liquid flow switch with relay, 2 to 16" pipe
FST-222-R PVDF Liquid flow switch with relay, 2 to 16" pipe
Gas Flow Switches
FST-321-R PP/PVDF Gas flow switch with relay, 1/2 to 1.5" pipe
FST-322-R PVDF Gas flow switch with relay, 1/2 to 1.5" pipe
FST-323-R PP/PVDF Gas flow switch with relay, 2 to 16" pipe
FST-324-R PVDF Gas flow switch with relay, 2 to 16" pipe
Flow Switch Fittings for 3" Liquid Sensors (1/8 to 1/2" pipe and tubing)
FT-51 Use with 0.05 - 1.53 GPM range, PP, 1/4 to1/2" pipe (FST-200 Series Only)
FT-52 Use with 0.10 - 6.53 GPM range, PVDF, 1/4 to 1/2" pipe (for FST-200 Series Only)
产品型号
FST-211-R
FST-211-SPST
FST-211-SPST-25 FT
FST-211-SPST-50
FST-212-R
FST-212-SPST
FST-212-SPST-25
FST-212-SPST-50
FST-221-R
FST-221-SPST
FST-221-SPST-25
FST-221-SPST-50
FST-222-R
FST-222-SPST
FST-222-SPST-25
FST-222-SPST-50
FST-321-R
FST-321-SPST
FST-321-SPST-25
FST-321-SPST-50
FST-322-R
FST-322-SPST
FST-322-SPST-25
FST-322-SPST-50
FST-323-R
FST-323-SPST
FST-323-SPST-25 FT
FST-323-SPST-50 FT
FST-324
FST-324-R
FST-324-SPST
FST-324-SPST-25
FST-324-SPST-50
STANDOFF ST 306
FT-51
FT-52
FST-322-R
FST-322-R美国流量仪表FST-322-R衍生阅读
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