| 测量范围 | 见资料 |
|---|---|
| 测量精度 | 见描述 |
| 名称 | 音叉式料位开关 |
| 品牌 | Dwyer德威尔 |
| 型号 | TFLS-W11SR1 |
| 加工定制 | 是 |
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" (10 mm).Wetted Materials:316 SS.Temperature Limits:Ambient: -4 to 140°F (-20 to 60°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:5 A @ 230 VAC.Electric Connections:Screw terminals.Conduit Connection:3/4" female NPT.Process Connection:1-1/2" male NPT.Indication Lights:External: red LED; Internal: green and red LED's.Sensing Delay:(Maximum) covered probe: 2 s.; uncovered probe: 3 to 7 s.Time Delay:Separate settings for covering and uncovering the probe. Adjustable from 2 to 20 seconds.Weight:5.5 lb (2.5 kg).