德国BURKERT液位浮子开关参数样本

德国BURKERT液位浮子开关参数样本

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适合中性和侵蚀性液体的开关

 Switching current Contact rating max. 150 V max. 0.25 A max. 3 W / VA Electrical connections PVC cable, 3 m long 

(other cable lengths on request) Protection class IP 67 Operating temperature -25 up to +105°C

 Probe material PP (PVDF on request) Mounting position horizontal Thread R 1/2”

5 bar (horizontal mounting position) 1 bar (vertical or horizontal mounting position) 10 bar (vertical mounting position) 

簧片触点被设计为转换器或动合触点/常开触点；

常开/常闭、单刀双掷

 200 mΩ (only for stainless steel horizontal version) Breakdown voltage min. 310 V AC (only for PP-vertical version) 600 V DC 

Insulating resistance Min. 10 MΩ Number of cycles 

- 100 000 acc. to standard VDE 0435 Current consumption - < 3 mA

Environment Type 8181 standard Type 8181 with relay module Ambient temperature - 10 to +80°C

 (operation and storage) - 10 to +80°C (operation and storage)

Reed 触点

48 V AC/DC Max. 250 V AC / 30 V DC Current Switching: max. 

0.25 A Max. 3 A Breaking power 66 VA AC/DC (only for PP-vertical version) 50 VA AC/DC Contact resistance Max. 150 mΩ Max.

Technical data - TCL001 Switching point at tilt of  7° ±3° (8.5 mm ±3 mm)

 Switching function normally closed/open or alternating Normally closed/open Switching voltage

经压缩的绞合线（型号 8181）或电缆（型号 TCL001）

• Switch for neutral and aggressive liquids

Technical data - 8181

General data Type 8181 standard Type 8181 with relay module Switching point at tilt of 7° ±3°

 (8.5 mm ±3 mm) at tilt of 7° ±3° (8.5 mm ±3 mm) Mounting position Horizontal or vertical Horizontal 

移动式开关接头中的磁性开关触发装置，

or vertical Thread G 1/4" (only for PP-horizontal version) or G1/8" for leads version and G3/4" for cable version G 3/4" 

Materials Housing, cover / Contact Stem, fl oat Circlip (only vertical version) Cable plug, cable gland PP

 or stainless steel 304 (316L on request) PP or stainless steel 304 PA (if one) PC / AgNi 90/10 PP or stainless steel 

Standards, directives and approvals

Type 8181 standard Type 8181 with relay module

Protection class IP 65 IP 65 

以及装备情况（继电器）的不同，存在不同的版本可供使用。

304 (316L on request) PP or Stainless steel 304 PA Float density approx. 0.71) approx. 0.71) Acceptable pressure PP

 version Stainless steel version 1 bar (vertical or horizontal mounting position) 10 bar (vertical mounting position) 

垂直或水平安装

and EN175301-803 cable plug Electrical cable 0.25 mm² min. cross section leads or PVC covering cable, 0.25 mm² min. cross section, 2 wires + shielding 

Electrical data Type 8181 standard Type 8181 with relay module Output type Reed contact 1

 single change-over contact Switching function Normally closed/open Normally closed/open Voltage Switching: max. 

 • NO/NC, alternating • Reed contact  • Vertical or horizontal mounting 

not sensitive to dirt particles in the medium; cylindrical threading for simple installation in side of container. 

Different versions are available depending on material (PP or stainless steel),

 mounting position (horizontal or vertical) and equipment (relay).

圆柱形螺纹，有利于简单地安装在容器侧部。

根据材料（PP 或不锈钢）、安装位置（水平或垂直）

5 bar (horizontal mounting position) Medium temperature PP version Stainless steel version -10 to +80°C -40 to +120°C 

-10 to +80°C -40 to +120°C Electrical connection Leads 300 mm or cable 5m Positionable M12 

• Molded lying leads (Type 8181) or cable (Type TCL001)

Float switch with hermetically sealed reed contacts in a fi xed switch part,

固定式开关接头中带有铅封簧片触点的浮子开关，

 Switching current Contact rating max. 250 V max. 1 A max. 50 W / VA Alternating Switching voltage

适合中性和侵蚀性液体；对于介质中的污垢颗粒不敏感；

 switching triggered by magnets in fl oating switch part,

 reed contact implemented as alternator or normally open/ closed; for neutral and aggressive liquids; 

德国BURKERT液位浮子开关参数样本