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FLOWLINE LU10接触式超声波液位开关
  • FLOWLINE LU10接触式超声波液位开关

FLOWLINE LU10接触式超声波液位开关

所属分类:美国FLOWLINE
浏览次数:
时间:2018-4-7 17:46:10
021-6789 5686
 LU10 的压电晶体是叉形探头,这个叉形探头的中间被空气隔开。振动频率为1.5MHz的晶体能够把声音信号传到空气间隙当中,当探头浸入液体时,晶体与声波偶合,超声波液位计开关FET就会改变状态。该产品可用于绝大部分液体的测量,包括具有轻度结层的液体、二甲苯、汽油、柴油等具有一定的危险性的液体
  • FLOWLINE LU10 产品特点:
    ● 本安防爆型,可以测量各种液体
    ● 材料和长度可选,PP/PFA 材料耐酸碱腐蚀。      
    ● IP68探头和缆线可以在液面下作业
    ● 继电器输出并且可与PLC或报警器连接

LU10 超声波液位开关的参数如下:

精度:水中1mm
重复性:水中0 . 5mm
频率:1.5MHz
供电:12-36VDC
耗电:未浸入液体状态: 5mA
         浸入液体状态: 19mA
继电器:1A(250VAC
开关量输出:NO 或者NC
耐温:-40-60℃
耐压: l0 bar (25℃)
探头材料:PP/PFA Teflon
防护等级:IP68
安装螺纹:3/4" NPT&BSP
电缆规格:长2 44 cm,口径2 g aug e,
               PP或者PFA绝缘外皮
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 typepk拾: (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°

Pressurepk拾: 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.pk拾: -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

Approvalspk拾: 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

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