Thermal Flow Switches
Thermal Flow Switches Flow Switches Flow Measurement Johor Bahru (JB), Johor, Malaysia. Suppliers, Supplies, Supplier, Supply | Proses Instrumen Sdn. Bhd.
Service: Compatible water-based fluids.
Wetted Materials : 316 SS, Polysulfone, and FKM.
Setpoint Range : 0.5 to 10ft/s (0.15 to 3.0 m/s).
Repeatability : 0.07 ft/s + 3% of setpoint.
Typical Deadband : 0.1ft/s + 15% of setpoint.
Temperature Limits : Process : 5 to 185 
°F (-15 to 85°C) (non-freezing); Ambient: 5 to 167°F (-15 to 75°C), Storage: -40 to 185°F (-40 to 85°C)
Pressure Limits : 300 psig (20.67 bar)
Response Time : Approximately 8s
Power Requirement : 9 to 24 VDC
Switching Current : 400mA, derate 5 mA
/°C above 23°C
Current Comsumption: Average: 
93 mA, Peak: 300 mA
Electrical Connection : 
4 conductor 22 AWG, 6' (1.83 m) long with cable gland
Process Connection : 1/2" NPT male
Enclosure Rating : NEMA 4X (IP65)
Housing Materials : 
316 SS, 416 SS, polycarbonate, neoprene, and acrylated urethane
Switch Type : 
1 NO NPN, 1 NC NPN
Input Power and Protection : 
0.5A fuse (resettable) reverse polarity protected
Switched Output Protection : 
0.5A fuse (resettable) reverse polarity protected
Agency Approvals : CE

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