FST-324流量计 美国OMEGA FST-324
FST-324
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-320
气体热弥散流量开关
FST-320
Measure Mass Flow of Gases
High Reliability, No Moving Parts
Effectively Monitor Critical Gas Flows
May Be Used in Small Piping or Large Ducts
1 AMP SPST Relay Standard
产品描述
OMEGA’s FST-320 Series thermal dispersion flow switches, especially designed for use with gases, sense changes in the heat transfer characteristics of the gases. Flow velocities from 1 to 90 fps are effectively monitored. The flow switch incorporates a standard SPST Relay switch output for control flexibility. The OMEGA® LVCN-131 and LVCN-141 controllers can easily be interfaced to perform a variety of control functions. The FST-320 family of sensors can be easily installed in line sizes ranging from 3/4 to 12".
SPECIFICATIONS
Range: 1 to 90 fps
Accuracy: ±5% of setpoint at constant temperature and flowrate
Response time: 10 seconds after initial 30 sec warm up
Setpoint Drift with Fluid Temperature: 0.5% per °C
Voltage Input: 12-36 Vdc @ 60 mA
Contact Output: 1 A SPST Relay, selectable NO or NC states
Fluid Temperature: 0 to 60°C (32 to 140°F)
Max Fluid Pressure: 150 psi @ 25°C (77°F) derated @ 1.667 psi per °C above 25°C (77°F)
Wetted Materials: PP with PVDF
Cable Length: 3 m (10 ft)
Max Cable Length: 305 m (1000 ft)
Dimensions:76.2 or 114.3 x 26.7 mm dia.(3.0 or 4.5 x 1.05")
注: Comes complete with operator’s manual.
产品编号 产品描述
FST-321-SPST PP/PVDF, 3 x3/4 NPT, 3/4 to 1-1/2" pipe
FST-321-SPST-25 PP/PVDF, 3 x3/4 NPT, 3/4 to 1-1/2" pipe, 7.62 m (25')
FST-321-SPST-50 PP/PVDF, 3 x3/4 NPT, 3/4 to 1-1/2" pipe, 15.24 m (50')
FST-322-SPST PVDF, 3 x3/4 NPT, 3/4 to 1-1/2" pipe
FST-322-SPST-25 PVDF, 3 x3/4 NPT, 3/4 to 1-1/2" pipe, 7.62 m (25')
FST-322-SPST-50 PVDF, 3 x3/4 NPT, 3/4 to 1-1/2" pipe, 15.24 m (50')
FST-323-SPST PP/PVDF, 4.5 x3/4 NPT, 2 to 12" pipe
FST-323-SPST-25 FT PP/PVDF, 4.5 x3/4 NPT, 2 to 12" pipe, 7.62 m (25')
FST-323-SPST-50 FT PP/PVDF, 4.5 x3/4 NPT, 2 to 12" pipe, 15.24 m (50')
FST-324-SPST PVDF, 4.5 x3/4 NPT, 2 to 12" pipe
FST-324-SPST-25 PVDF, 4.5 x3/4 NPT, 2 to 12" pipe, 7.62 m (25')
FST-324-SPST-50 PVDF, 4.5 x3/4 NPT, 2 to 12" pipe, 15.24 m (50')
产品型号
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
FST-324
FST-324流量计 美国OMEGA FST-324衍生阅读
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