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陜西正捷工程科技有限責任公司
陜西正捷工程科技有限責任公司
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TDS系列熱分散流量開關可調開關點，LED指示燈TDS系列熱分散流量開關為泵和工藝保護提供非涂層液體的固態流量檢測
TDS系列熱分散流量開關
可調開關點，LED指示燈
TDS系列熱分散流量開關為泵和工藝保護提供非涂層液體的固態流量檢測。SPDT輸出允許與遠程PLC或繼電器控制設備接口。可調開關點在工廠以0.2 fps的速度校準，LED指示流量和校準狀態。裝置具有可選擇的NO或NC操作，且不會因流速過大而損壞。
Service:Liquids.
Wetted Materials:
Polypropylene/PPS or Polyvinylidene Fluoride.
Range:Range: 0.04 to 10 fps (1.2X10-2
to 3.05 m/s)
Temperature Limits:32 to 140°F (0 to 60°C).
Pressure Limits:150 psi (10 bar) @ 77°F (25°C), derated @ 1.667 psi (.113 bar) per °C above 25°C.
Repeatability:±5% of setpoint.
Switch Type:SPDT.
Electrical Rating:60 VAC/60 VDC @ 1 A.
Electrical Connections:22 AWG 3-wire, 10 ft (3 m) length.
Process Connections:3/4" male NPT.
Mounting Orientation:
Any orientation, for pipe sizes 3/4" to 1-1/2" use 3.0" (7.6 cm) length switch; for 2" to 16" pipe sizes use 4.5" (11.4 cm) length switch.
Setpoint Adjustment:0.04 to 3 fps (1.2X10-2to .91 m/s).
Setpoint Drift:0.5% of setpoint.
Response Time:1-10 seconds.
Viscosity Range:1 to 200 centipoise.
Supply Voltage:12 to 36 VDC.
Consumption:50 mA (nominal).
Indication:LED for flow status.
Weight:3 oz (94 g).
Agency Approvals:CE.
| Model | Description |
|---|---|
| TDS112 | Thermal dispersion flow switch, PP/PPS wetted parts, 3.0" (7.6 cm) length. |
| TDS122 | Thermal dispersion flow switch, PP/PPS wetted parts, 4.5" (11.4 cm) length. |
| TDS212 | Thermal dispersion flow switch, PVDF wetted parts, 3.0" (7.6 cm) length. |
| TDS222 | Thermal dispersion flow switch, PVDF wetted parts, 4.5" (11.4 cm) length. |
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