FLOWLINE LU10接觸式超聲波液位開(kāi)關(guān)

所屬分類(lèi)：美國(guó)FLOWLINE
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時(shí)間：2018-4-7 17:46:10

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產(chǎn)品詳情

FLOWLINE LU10 超聲波液位開(kāi)關(guān)的壓電晶體是叉形探頭，這個(gè)叉形探頭的中間被空氣隔開(kāi)。振動(dòng)頻率為1.5MHz的晶體能夠把聲音信號(hào)傳到空氣間隙當(dāng)中，當(dāng)探頭浸入液體時(shí)，晶體與聲波偶合，超聲波液位計(jì)開(kāi)關(guān)FET就會(huì)改變狀態(tài)。該產(chǎn)品可用于絕大部分液體的測(cè)量，包括具有輕度結(jié)層的液體、二甲苯、汽油、柴油等具有一定的危險(xiǎn)性的液體

FLOWLINE LU10 超聲波液位開(kāi)關(guān)產(chǎn)品特點(diǎn)：
● 本安防爆型，可以測(cè)量各種液體
● 材料和長(zhǎng)度可選，PP/PFA 材料耐酸堿腐蝕。
● IP68探頭和纜線可以在液面下作業(yè)
● 繼電器輸出并且可與PLC或報(bào)警器連接

LU10 超聲波液位開(kāi)關(guān)的參數(shù)如下：

精度：水中1mm
重復(fù)性：水中0 . 5mm
頻率：1.5MHz
供電：12-36VDC
耗電：未浸入液體狀態(tài): 5mA
浸入液體狀態(tài): 19mA
繼電器：1A(250VAC
開(kāi)關(guān)量輸出：NO 或者NC
耐溫：-40-60℃
耐壓： l0 bar (25℃)
探頭材料：PP/PFA Teflon
防護(hù)等級(jí)：IP68
安裝螺紋：3/4" NPT&BSP
電纜規(guī)格：長(zhǎng)2 44 cm，口徑2 g aug e，
PP或者PFA絕緣外皮
防爆：本安防爆， EEX IA II C T6

Orientation: Universal

Accuracy: ± 1mm in water

Repeatibility: ± 0.5mm in water

Supply voltage: 12-36 VDC

Consumption: 25 mA maximum

Contact type: (1) SPST relay

Contact rating: GP: 60 VA, IS: 32 VDC @ 0.5A

Contact output: Selectable NO / NC

Process temp.: F: -40° to 176°, C: -40° to 80°

Pressure: 150 psi (10 bar) @ 25o C, derated @ 1.667 psi (0.113 bar) per oC above 25o C

Sensor rating: -1XX5: NEMA 6 (IP68), -2XX5: NEMA 4X (IP65)

Sensor material: -1XX5: PP, -2XX5: PFA

Cable jack. mat.: -1XX5: PP, -2XX5: PFA

Cable type: 4-conductor, shielded, #22 AWG

Cable length: 10’ (3m)

Process mount: 3/4” NPT (3/4”” G / Rp)

Mount. gasket: Viton^®

P/N	DESCRIPTION
LU10-1305	PP, short, 3/4″ NPT
LU10-1325	PP, short, 3/4″ G
LU10-1405	PP, long, 3/4″ NPT
LU10-1425	PP, long, 3/4″ G
LU10-2305	PFA, short, 3/4″ NPT
LU10-2325	PFA, short, 3/4″ G
LU10-2405	PFA, long, 3/4″ NPT
LU10-2425	PFA, long, 3/4″ G

Classification: Intrinsically safe

Certificate: CSA, LR 79326

Compliance: CE

Approvals: Class I, Groups A, B, C & D; Class II, Groups E, F & G; Class III

Parameters: Vmax = 32V, Imax = 300 mA, Pmax = 1.3W, Ci = 0 μF, Li = 0 μH