TDS系列熱分散流量開關(guān)
可調(diào)開關(guān)點(diǎn)，LED指示燈
TDS系列熱分散流量開關(guān)為泵和工藝保護(hù)提供非涂層液體的固態(tài)流量檢測。SPDT輸出允許與遠(yuǎn)程PLC或繼電器控制設(shè)備接口。可調(diào)開關(guān)點(diǎn)在工廠以0.2 fps的速度校準(zhǔn)，LED指示流量和校準(zhǔn)狀態(tài)。裝置具有可選擇的NO或NC操作，且不會(huì)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.