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LS Series
HEARKEN
LS2021001
Description
The LS series limit switch box provides a compact design and the most economical solution for both visual and remote electrical indication of rotary valve/actuator position. Integral NAMUR mounting legs provide additional cost saving by eliminating the need for a separate mounting bracket. The switch options available make the SP series suitable for use in IP65 weather proof applications and also intrinsically safe applications.
Parameter
Temperature range:standard-20℃+80℃
Temp.range may vary due to switch range.
Electrical according to switch option
Consult""B02003-E-SWITCH_DATAb""ulletin for switch
Level ofprotection:conform toIP65 NAMUR 4and 4X weather resistance standard."
Material
No. | Part | Material | ||
1 | Cover | PC | ||
2 | Body | PPO | ||
3 | Instruction | ABS | ||
4 | Upper shaft | PA | ||
5 | Intermediate shaft | PA | ||
6 | Lower shaft | PA | ||
7 | Cam | PC | ||
8 | Platen | PC | ||
9/1 | Connecting frame | PA | ||
9/2 | Connecting frame | SUS304 | ||
10 | Fasteners | SUS304 | ||
11 | PCB | RCC | ||
12 | Position monitoring switch | E-switch | ||
13 | Terminal block | DINKLE | ||
14 | O-ring | NBR | ||
15 | Cable connector | Nylon | ||
16 | Brand | |||
17 | Label | PVC |
Design Feature
EXTERNAL DESION
LS limit switch appearance desian is exquisite.the extemal size is small, which is suitable for each size of actuator. The upper cover and the shell's fastening and the disassemblage design have the spring to fix, it is very convenient in installation, as long as to press and revolve90 degrees with the cross screwdriver
ON-SITE DISPLAY
In order to see the real-time valve location. LS limit switch has the three dimensional indicator for on-site display position: It may adjust according to the different angle of view direction to adjust the display's angle and to facilitate real-time observation on the top and side for the valve's correct position.
INTEGRAL MOUNTING BRACKET
LS housing incorporates integral mounting legs and drive shaft that conform to NAMUR VDINDE3845 intemational dimension standards. Using a single adjustable sliding bracket it is possible to fit LS switchboxes onto any VDIDE3845 actuator.Both 30x80 and 30x130 top pattem and 20mm,30mm,40mm and 50 mm pinion height can be matched with a single bracket. This maximizes interchangeability plus reduces cost by eliminating need for bracket and coupler
HIGH THICKNESS CABLE ENTRY
LS switch box is provided with a M20x1.5(1/2"" npt/for PG13.5 as option) cable entry.SP cable entry has a 15 mm(1/2"") thickness thread. This feature prevent housing damage due to very heavy cables or cable glands.No back nut are required to fit cable glands
CAM
The convenient installment cam is the female spline form,every time for adjustment is 3°, which may adjust at will, and has the good shockproof function.
SWITCH OPTIONS
Mechanical switches are available for general purpose applications
Gold plated mechanical switches or proximity PNP are available for low current applications. Inductive proximity NAMUR switch option
provides on effective choice for intrinsically safe applications ATEX certificate(consult SIP bulletin)
Click here to get more information about this product>>
Description
The LS series limit switch box provides a compact design and the most economical solution for both visual and remote electrical indication of rotary valve/actuator position. Integral NAMUR mounting legs provide additional cost saving by eliminating the need for a separate mounting bracket. The switch options available make the SP series suitable for use in IP65 weather proof applications and also intrinsically safe applications.
Parameter
Temperature range:standard-20℃+80℃
Temp.range may vary due to switch range.
Electrical according to switch option
Consult""B02003-E-SWITCH_DATAb""ulletin for switch
Level ofprotection:conform toIP65 NAMUR 4and 4X weather resistance standard."
Material
No. | Part | Material | ||
1 | Cover | PC | ||
2 | Body | PPO | ||
3 | Instruction | ABS | ||
4 | Upper shaft | PA | ||
5 | Intermediate shaft | PA | ||
6 | Lower shaft | PA | ||
7 | Cam | PC | ||
8 | Platen | PC | ||
9/1 | Connecting frame | PA | ||
9/2 | Connecting frame | SUS304 | ||
10 | Fasteners | SUS304 | ||
11 | PCB | RCC | ||
12 | Position monitoring switch | E-switch | ||
13 | Terminal block | DINKLE | ||
14 | O-ring | NBR | ||
15 | Cable connector | Nylon | ||
16 | Brand | |||
17 | Label | PVC |
Design Feature
EXTERNAL DESION
LS limit switch appearance desian is exquisite.the extemal size is small, which is suitable for each size of actuator. The upper cover and the shell's fastening and the disassemblage design have the spring to fix, it is very convenient in installation, as long as to press and revolve90 degrees with the cross screwdriver
ON-SITE DISPLAY
In order to see the real-time valve location. LS limit switch has the three dimensional indicator for on-site display position: It may adjust according to the different angle of view direction to adjust the display's angle and to facilitate real-time observation on the top and side for the valve's correct position.
INTEGRAL MOUNTING BRACKET
LS housing incorporates integral mounting legs and drive shaft that conform to NAMUR VDINDE3845 intemational dimension standards. Using a single adjustable sliding bracket it is possible to fit LS switchboxes onto any VDIDE3845 actuator.Both 30x80 and 30x130 top pattem and 20mm,30mm,40mm and 50 mm pinion height can be matched with a single bracket. This maximizes interchangeability plus reduces cost by eliminating need for bracket and coupler
HIGH THICKNESS CABLE ENTRY
LS switch box is provided with a M20x1.5(1/2"" npt/for PG13.5 as option) cable entry.SP cable entry has a 15 mm(1/2"") thickness thread. This feature prevent housing damage due to very heavy cables or cable glands.No back nut are required to fit cable glands
CAM
The convenient installment cam is the female spline form,every time for adjustment is 3°, which may adjust at will, and has the good shockproof function.
SWITCH OPTIONS
Mechanical switches are available for general purpose applications
Gold plated mechanical switches or proximity PNP are available for low current applications. Inductive proximity NAMUR switch option
provides on effective choice for intrinsically safe applications ATEX certificate(consult SIP bulletin)
Click here to get more information about this product>>
Dimension in mm
Dimension in mm
Welcome to HEARKEN Actuators and Controls, the Trusted Passionate and Focused Partner in Valve Automation.
>>We are growing our brand in Pneumatic and Electric Actuators, Accessories.
>>We are an ISO 9001-2008 certified company. Our Valve Actuators Has Applied for SIL3 Certificate, ATEX Certificate, CE Certification, Explosion-proof Certificate, IP68 Weather proof etc.
THE TARGET WE ARE PURSUING To built a strong reputation in providing quality, cost effective, reliable and robust performance solutions for valve automatio, inclued pneumatic actuators, electrically actuators, actuated valves. |
We offer a complete valve automation solution by the applications experience and customization capabilities, with an experienced support team to guide you in selection, installation, and project support. In addition, we maintain an extensive supply of product inventory on hand so that we can quickly fulfill orders and reduce waiting times. Our sales and support staff are readily available and accessible so that customers get the answers they need quickly.
MAIN PRODUCTS
Pneumatic Actuators | Electric Actuators | Pneumatic Actuated Valves | Electric Actuated Valves |
Valve Actuator Accessories | Ball Valves | Butterfly Valves | Angle Seat Valves |
Welcome to HEARKEN Actuators and Controls, the Trusted Passionate and Focused Partner in Valve Automation.
>>We are growing our brand in Pneumatic and Electric Actuators, Accessories.
>>We are an ISO 9001-2008 certified company. Our Valve Actuators Has Applied for SIL3 Certificate, ATEX Certificate, CE Certification, Explosion-proof Certificate, IP68 Weather proof etc.
THE TARGET WE ARE PURSUING To built a strong reputation in providing quality, cost effective, reliable and robust performance solutions for valve automatio, inclued pneumatic actuators, electrically actuators, actuated valves. |
We offer a complete valve automation solution by the applications experience and customization capabilities, with an experienced support team to guide you in selection, installation, and project support. In addition, we maintain an extensive supply of product inventory on hand so that we can quickly fulfill orders and reduce waiting times. Our sales and support staff are readily available and accessible so that customers get the answers they need quickly.
MAIN PRODUCTS
Pneumatic Actuators | Electric Actuators | Pneumatic Actuated Valves | Electric Actuated Valves |
Valve Actuator Accessories | Ball Valves | Butterfly Valves | Angle Seat Valves |
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