Menu
Menu
Your Cart

Dongsi pressure switch 10A2 50A2 10A4 LGW150A4 LGW150A2P wind pressure switch LGW3A2

Dongsi pressure switch 10A2 50A2 10A4 LGW150A4 LGW150A2P wind pressure switch LGW3A2
Dongsi pressure switch 10A2 50A2 10A4 LGW150A4 LGW150A2P wind pressure switch LGW3A2
Dongsi pressure switch 10A2 50A2 10A4 LGW150A4 LGW150A2P wind pressure switch LGW3A2
Dongsi pressure switch 10A2 50A2 10A4 LGW150A4 LGW150A2P wind pressure switch LGW3A2
Dongsi pressure switch 10A2 50A2 10A4 LGW150A4 LGW150A2P wind pressure switch LGW3A2
Dongsi pressure switch 10A2 50A2 10A4 LGW150A4 LGW150A2P wind pressure switch LGW3A2
Dongsi pressure switch 10A2 50A2 10A4 LGW150A4 LGW150A2P wind pressure switch LGW3A2
US$98.63
2 or more US$95.67
5 or more US$90.74
10 or more US$85.81
20 or more US$80.88
  • Stock: 99
  • Model: j10103435506253
  • Weight: 1.00kg
  • Dimensions: 1.00cm x 1.00cm x 1.00cm
Add to Cart
Buy Now
Add to Wish List

How to Order & Pay

Shipping: Free Shipping & Customs Tax included are subject to change, please refer to the quote you received.

Delivery: Accurate and precise order tracking. Learn more

Package Safety: Refund for your damaged or lost package. Learn more

Payments:

Shop with confidence

Inspect item by item, verify, conduct quality checks, and upload authentic photos of the products.

Consolidate and repackage all items to reduce international logistics costs and facilitate international transportation.

Our customer service is always here if you need help. Click here to chat with us or Chat on WhatsApp

 产品介绍
差别压力监控器LGW...A2，LGW...A2P是用于燃烧设备的可调节差别压力监控装置。在为使用所设定的额定压力值而改变压力实际值的场合，差别压力监控器可用于流量循环回路的打开、关闭及转换。额定值有带有刻度的调节轮调节。LGW...A2P下部装有检测键。
  • 压力监控器在燃烧，通风及空调技术中用于压力监控。
  • 适用于空气、烟气、废气和其他非腐蚀性气体。
  • 不适用于燃烧气体。
 型号表
型号调整范围mbar压力开关的公差mbar
LGW3A20.4 - 3<0.3
LGW10A21 - 10<0.5
LGW50A22.5 - 50<1
LGW150A230 - 150<3
LGW3A2P0.4 - 3<0.3
LGW10A2P1 - 10<0.5
LGW50A2P2.5 - 50<1
LGW150A2P30 - 150<3
 技术参数
大工作过压
LGW3A2 - LGW150A2500mbar
LGW3A2P - LGW150A2P500mbar
压力连接
LGWA2：软管接口ø4.6mm
LGWA2P：中心外壳下面G1/4，用于过大压力的锥形内罗纹，带检测键；用于欠压的接口ø4.6mm和G1/8内螺纹
测量连接ø9，可用长度为10mm，带闭锁螺丝
温度范围
环境温度-15oC到+60oC
介质温度-15oC到+60oC
储存温度-30oC到+85oC
材料
外壳聚酯
开关部件聚酯
膜片NBR
操作接触部件纯银
操作电压
交流电有效值小10V大250V
直流电小12V大48V
额定电流
交流电有效值10A
直流电20mA
电路连接
标准结构：通过电缆入口M20*1.5连接到螺钉固定接线柱上
特殊结构：接插连接用于符合德国工业标准DIN EN 175 301-803要求的线路插座，3级带保护触点。
防护等级IP54符合标准IEC 529（EN 60529）
调整公差开关点偏差可为额定值±15%，在压力上升时调整，膜片位置垂直

^_^:cd3c1f2dd85d1f32a9f893112e1d8587



More ways to get help

1. Please click "HELP" to get more information.

2. Contact us on [email protected]

3. Chat now or Chat on WhatApp or Chat on WeChat

Tips for reducing the shipping cost

1)Get rid of the original packing, for example, if you buy a pair of shoes, you could get rid of the shoebox which will save a lot for volumetric weight.

2)The shipping cost is normally charged by every 0.5KG. So if you buy a product that is only 0.1KG then you might consider buying 2-3 PCS per time which will not add more shipping cost for your order.

Volumetric Weight

Volumetric weight refers to the overall size of a parcel and is measured in volumetric kilograms. Volumetric weight can be calculated by multiplying the length, width, and height of a parcel (in cm) and dividing that figure by 5000 (some carriers use a divisor of 6000/7000 and etc).

Volumetric Weight

Prohibited Items (but not limited) for International Shipping,

  • cigarette Cigarette
  • alcohol Alcohol
  • liquid Liquid
  • knife-scissor Knife/Scissor
  • toy-gun Toy Gun
  • seeds Seeds
  • animals Live Animals
  • flowers Real Flowers

The following items (but not limited) might only could ship with specific logistic lines,

  • cream Cream
  • cosmetics Cosmetics
  • snacks Snacks
  • medicine Medicine
Women's Clothing (Coats & Jackets, Dresses, T-Shirts, Tops, Suits)
Standard Size
China (cm) 160-165/84-86 165-170 / 88-90 167-172 / 92-96 168-173 / 98-102 170-176 / 106-110
International XS S M L XL
USA 2 4-6 8-10 12-14 16-18
Europe 34 34-36 38-40 42 44
Bra - Under bust
Standard Size
China
(cm)		 76.2 81.3 86.4 91.5 96.5 101.6 106.7 112 117 122 127 132 137 142
USA 30 32 34 36 38 40 42 44 46 48 50 52 54 56
UK 30 32 34 36 38 40 42 44 46 48 50 52 54 56
Europe   70 75 80 85 90                
France   85 90 95 100 105                
Italy   1 2 3 4 5                
Bra - Cup size
Standard Size
China A B C D E                  
USA AA A B C D DD DDD/E F FF G GG H HH J
UK AA A B C D DD E F FF G GG H HH J
Europe AA A B C D E F              
France AA A B C D E F              
Italy   B B/none C D DD E F            
Women's Underwear
Standard Size
China S M L XL XXL XXXL
International XS S M L XL XXL
USA 2 4 6 8 10 12
UK 6 8 10 12 14 16
Europe 32 34 36 38 40 42
France 34 36 38 40 42 44
Italy 38 40 42 44 46 48
Women's Shoes
Standard Size
Length (cm) 22.8 23.1 23.5 24.1 24.5 25.1 25.7 26 26.7 27.3 27.9 28.6 29.2
China 35.5 36 37 38 39 40 41.5 42 43 44.5 46 47 48
USA 5 5.5 6 7 7.5 8.5 9.5 10 10.5 12 13 14 15.5
UK 2.5 3 3.5 4.5 5 6 7 7.5 8 9.5 10.5 11.5 13
Europe 35 35.5 36 37.5 38 39 41 42 43 44 45 46.5 48.5
Men's Clothing (Coats & Jacketst,T-Shirts,Suits)
Standard Size
China (cm) 165 / 88-90 170 / 96-98 175 / 108-110 180 / 118-122 185 / 126-130
International S M L XL XXL
Men's Clothing (Shirts)
Standard Size
China (cm) 36 - 37 38 - 39 40 - 42 43 - 44 45 - 47
International S M L XL XXL
Men's Clothing (Pants)
Size (cm) 42 44 46 48 50
Waist (cm) 68 - 72 cm 71 - 76 cm 75 - 80 cm 79 - 84 cm 83 - 88 cm
Outseam (cm) 99 cm 101.5 cm 104 cm 106.5 cm 109 cm
Men's Underwear
Standard Size
China(cm) 72-76 76-81 81-87 87-93 93-98
International S M L XL XXL
USA(inch) 28-30 30-32 32-34 34-38 38-42
Men's Shoes
Standard Size
Length(cm) 24.5 25.1 25.7 26 26.7 27 27.6 28.3 28.6 28.9
China 39.5 41 42 43 44 44.5 46 47 47.5 48
USA 6 7 8 8.5 9.5 10 11 12 12.5 13
UK 5.5 6.5 7.5 8 9 9.5 10.5 11.5 12 12.5
Europe 38 39 41 42 43.5 44 45 46 46.5 47
长度Length
Imperial英制 Meric公制
1 inch[in] 英寸 ---- 2.54 cm 厘米
1 foot[ft] 英尺 12 in 英寸 0.03048 m 米
1 yard[yd] 码 3 ft 英尺 0.9144 m 米
1 mile[mi] 英里 1760 yd 码 1.6093 km 千米
1 int nautical mile[inm] 海里 2025.4 yd 码 1.853 km 千米
面积Area
Imperial英制 Meric公制
1 sq inch[in2] 平方英寸 ---- 6.4516 cm2 平方厘米
1 sq foot[ft2] 平方英尺 144 in2 平方英寸 0.0929 m2 平方米
1 sq yard[yd2] 平方码 9 ft2 平方英尺 0.8361 m2 平方米
1 acre 英亩 4840 yd2 平方码 4046.9 m2 平方米
1 sql mile[mile2] 平方英里 640 acre 英亩 2.59 km2 平方千米
体积/容量Volume/Capacity
Imperial英制 Meric公制
1 fluid ounce 液量蛊司 1.048 UK fl oz 英制液量蛊司 29.574 ml 毫升
1 pint(16 fl oz 液量品脱)品脱 0.8327 UK pt 英制品脱 0.4731 l 升
1 gallon 加仑 0.8327 UK gal 英制加仑 3.7854 l 升
重量Weight
Imperial英制 Meric公制
1 ounce[oz]蛊司 437.5 grain 格令 28.35 g 克
1 pound[lb]磅 16 oz 蛊司 0.4536 kg 千克
1 stone 石 14 lb 磅 6.3503 kg 千克
1 hundredweight[cwt] 英担 112 lb 磅 50.802 kg 千克
1 long ton(UK) 长顿 20 cwt 英担 1.061 t 顿
Please log in to view detailed product descriptions and select product options.