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泵抽/泵送液位控制开关

LV600 Series

Pump Up/Pump Down Level Controls Switches, level switch, float switch | LV600 Series

查看下面所有型号

  • Use One Switch for Differential or Hi/Lo Control
  • Adjustable Level Differential from 6" to Over 100'
  • Case and Cable Hermetically Sealed by Plastic Injection Molding
  • Circular and Rectangular Designs
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产品描述

The LV600 Series unique float level switches provide an economical means of pump-up/pump-down level control with just one level switch. The ON/OFF differential is set by adjusting the length of cable over which the LV600 is allowed to float. Depending on whether the LV600 is floating with the cable UP or DOWN (see drawing), the 15 amp relay is on or off. The relay changes state when the LV600 is above or below the fixed point by 80% of the cable length. For example, if the cable is fixed for 10' (3 m) of free cable, the LV600 will trigger at 8' (2.5 m) above and below the fixed point. Thus, turbulence will generally not cause false switching. The cable can be fixed to a pipe, or the accessory counterweight can be used by slipping it over the cable (see drawing). The mechanical SPDT switch has no potentially dangerous mercury, is rated for 15A at 250 Vac, and can switch more than 100,000 times. The internal microswitch relay carries UL and CSA approvals. The case and cable are hermetically sealed by a two-step plastic injection molding process to ensure a leak-tight seal.

SPECIFICATIONS
Minimum Fluid Specific Gravity: 0.62 for LV610; 0.72 for LV620
Min/Max Level Differential:
Approximately 152 mm (6") to many feet, depending on cable length
Operating Temperatures: PVC Cable; Switch Rating: SPDT, 15 A @ 250 Vac-25 to 50°C (-13 to 122°F); Neoprene Cable; -25 to 50°C (-13 to 122°F)
Operating Pressure: 75 psig at 70°F./21°C Pressure rating decreases with increasing temperature
Wetted Surfaces: Polypropylene body and PVC or Neoprene cable
Counterweight Dimensions: 2" Diameter x 2.25" High

Please download PDF file below for full product specifications
订购 所有价格均为人民币税前价格,不包括13%增值税和运费!(指定型号)
网上下单立享5%折扣!

其他客户同时购买: 这个图标可以点击扩大,跳出的清单包括了其他客户在购买此产品时同时购买的其它产品。

产品编号产品描述
数量
产品描述
Rectangular Float Design, PVC Cable
Quick Ship
Click to expand/minimize a list of what others bought with theLV611-P
LV611-P
¥301.00
货期: 2 周
 
0.46m (1.5ft) PVC cable length, Rectangular Design
Quick Ship
Click to expand/minimize a list of what others bought with theLV612-P
LV612-P
¥495.00
货期: 2 周
 
4.5m (15ft) PVC cable length, Rectangular Design
Quick Ship
Click to expand/minimize a list of what others bought with theLV613-P
LV613-P
¥1,020.00
货期: 2 周
 
13.7m (45ft) PVC cable length, Rectangular Design
Quick Ship
  
LV614-P
¥1,300.00
货期: 2 周
 
18.3m (60ft) PVC cable length, Rectangular Design
Rectangular Design, Neoprene Cable
Quick Ship
  
LV611-N
¥309.00
货期: 2 周
 
0.46m (1.5ft) Neoprene cable length, Rectangular Design
Quick Ship
Click to expand/minimize a list of what others bought with theLV612-N
LV612-N
¥630.00
货期: 2 周
 
4.5m (15ft) Neoprene cable length, Rectangular Design
Quick Ship
Click to expand/minimize a list of what others bought with theLV613-N
LV613-N
¥1,445.00
货期: 4 周
 
13.7m (45ft) Neoprene cable length, Rectangular Design
Quick Ship
  
LV614-N
¥1,890.00
货期: 4 周
 
18.3m (60ft) Neoprene cable length, Rectangular Design
Circular Float Design, PVC Cable
Quick Ship
  
LV621-P
¥351.00
货期: 4 周
 
0.46m (1.5ft) PVC cable length, Circular Design
Quick Ship
Click to expand/minimize a list of what others bought with theLV622-P
LV622-P
¥550.00
货期: 2 周
 
4.5m (15ft) PVC cable length, Circular Design
Quick Ship
Click to expand/minimize a list of what others bought with theLV623-P
LV623-P
¥1,085.00
货期: 3 周
 
13.7m (45ft) PVC cable length, Circular Design
Quick Ship
  
LV624-P
¥1,360.00
货期: 4 周
 
18.3m (60ft) PVC cable length, Circular Design
Circular Design, Neoprene Cable
Quick Ship
  
LV621-N
¥368.00
货期: 2 周
 
0.46m (1.5ft) Neoprene cable length, Circular Design
Quick Ship
Click to expand/minimize a list of what others bought with theLV622-N
LV622-N
¥695.00
货期: 2 周
 
4.5m (15ft) Neoprene cable length, Circular Design
Quick Ship
  
LV623-N
¥1,500.00
货期: 4 周
 
13.7m (45ft) Neoprene cable length, Circular Design
Quick Ship
  
LV624-N
¥1,930.00
货期: 2 周
 
18.3m (60ft) Neoprene cable length, Circular Design
Accessories
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Click to expand/minimize a list of what others bought with theLV600-CW
LV600-CW
¥151.00
货期: 2 周
 
Polypropylene Counter weight, 2" dia,, 2.25" High
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Click to expand/minimize a list of what others bought with the70A-1
70A-1
¥234.00
货期: 2 周
 
Continuous Tone Alarm
所有金额以RMB显示
注: Comes complete with operator's manual.
订购示例: (1) LV600-CW Polypropylene Counter weight, ¥151.00  plus (1) LV621-P Circular level control with 0.46 m (1.5') PVC cable, ¥351.00, ¥151.00 + 351.00 = ¥502.00