TFLS型音叉式物位开关 TFLS型

特别适用于轻物料,低导率物料

Service: Dry powder or bulk materials compatible with wetted materials. Can detect bulk materials submerged in liquid.
Sensitivity: Minimum bulk density of 1.8 lb/ft3 (30 g/l), maximum particle size 0.4 in (10 mm).
Wetted Materials: 316 SS.
Temperature Limits: Ambient: -4 to 140°F (-20 to 60°C).
Process: -4 to 176°F (-20 to 80°C).
Pressure Limit: 145 psig (10 bar).
Power Requirement: 90 to 265 VAC, 50/60 Hz; 24 VDC.
Power Consumption: 4 VA.
Enclosure: Aluminum, powder coated.
Enclosure Rating: Weatherproof, NEMA 4X.
Switch Type: SPDT.
Electrical Rating: 5A @ 230 VAC.
Electric Connections: Screw terminals.
Conduit Connection: 3/4˝ female NPT.
Process Connection: 1-1/2˝ male NPT.
Weight: 5.5 lbs. (2.5 kg).
Indication Lights: External: red LED; Internal: green and red LED’s.
Sensing Delay: (Maximum) covered probe: 2 seconds; uncovered probe: 3 to 7 seconds.
Time Delay: Separate settings for covering and uncovering the probe. Adjustable from 2 to 20 seconds