JOLA是德国一家家族企业，成立于1952年，致力于为许多不同行业开发，制造和销售高质量的产品。产品范围包括自动化，过程技术，环境保护，安全技术，设施管理和防爆的综合解决方案。JOLA的产品可用于工业机械和设备工程，建筑技术，水和废水，能源，基础设施等许多不同领域。
|
Application
|
light current applications
|
|
Switching voltage
|
between AC/DC 1 V and AC/DC 42 V
|
|
Switching current
|
between AC 0.1 mA a. AC 100 (50) mA
or between DC 0.1 mA and DC 10 mA
|
|
Switching capacity
|
max. 4 VA or 0.4 W
|
|
Operating principle
|
magnetically activated bistable microswitch, potential-free changeover contact
|
|
Housing
|
PP,approx. 65 x 50 x 35 mm
|
|
Protection class
|
IP 65
|
|
Pipe clip material and pipe clip diameter
(supplement of the type designation)
|
• 32 = with PP pipe clip, on request with stainless steel pipe clip, for a tube with an outer Ø of 30-32 mm
|
|
Mounting orientation
|
vertical (cable entry must point downwards)
|
|
Temperature application range
|
+ 1°C to + 60°C
|
JOLA磁性开关HMW系列介绍
HMW/3/.. 和 HMW/1/.. 磁性开关安装在外壳中，可通过连接在外壳上的管夹将其固定在管道上。 外壳包含接线端子和微动开关； 磁铁固定在后者的杠杆上。 当安装磁性开关并且微动开关杆上的磁铁被管中上下移动的磁铁激活时，这会改变微动开关杆的位置并创建电路。
磁性开关具有所谓的双稳态特性； 即它们在经过的磁铁的影响下保持在切换状态，只有当磁铁以相反方向经过时才切换。
The HMW/3/.. and HMW/1/.. magnetic switches are accommodated in a housing, which can be fastened to a pipe by means of a tube clamp which is attached to the housing. The housing contains a connection terminal and a microswitch; a magnet is fixed to the lever of the latter. When the magnetic switch is installed and the magnet on the microswitch lever is activated by a magnet moving up and down in the tube, this changes the position of the microswitch lever and an electrical circuit is created.
The magnetic switches have so-called bistable characteristics; i.e. they remain in the switching status caused by the influence of the passing magnet and only switch over when the magnet passes by in the opposite direction.
JOLA磁性开关HMW系列其他常用型号：
JOLA HMW/1/28
JOLA HMW/1/32
JOLA HMW/1/40
JOLA HMW/1/60
JOLA HMW/3/28
JOLA HMW/3/32
JOLA HMW/3/40
JOLA HMW/3/60