DWYER压力表1910-20 常用型号DWYER pressure gauge 1910-20 common model

DWYER压力表1910-20 常用型号DWYER pressure gauge 1910-20 common model

1900系列 微差压开关是最通用的系列产品，技术先进，结构精密，性价比高。它为空调系统而设计，也用于其它多种工业场合。 1900系列开关的设定点从0.07到20"英寸水柱(1.8到508毫米水柱)，用于空气或兼容气体。设定点很容易调节，调节螺丝被保护在外壳内，以防止误调。产品通过了UL，CE，CSA和FM认证。

警告：产品只能用于空气及兼容气体

美国Dwyer（德威尔）：

德威尔，DWYER压力表,DWYER差压表,DWYER压力开关,DWYER压力传感器,DWYER流量计,DWYER流量开关,DWYER温度,湿度变送器,DWYER液位开关,DWYER料位音叉开关

产品型号：

美国Dwyer德威尔

Dwyer压力表差压表

Dwyer流量计 流量开关

Dwyer液位计 液位开关 阀门执行机构

Dwyer差压表2000系列Dwyer液位变送器PLT系列

Dwyer差压表 高精度2 5000系列

Dwyer微差压变送器603A系列

Dwyer高精度 防爆 压力变送器639系列

Dwyer微差压变送器646系列

Dwyer微差压变送器668系列

Dwyer液位变送器PLT系列 

Dwyer大隔膜

Dwyer压力开关1630系列

Dwyer小型超微差压开关1900系列

Dwyer防爆 超微 差压开关1950系列

Dwyer重复性好 精密 差压开关3000MR 3000MRS系列

Dwyer测量压力、真空或差压 差压表4000系列

Dwyer316L不锈钢 卫洁型 压力变送器637S系列

Dwyer单路 双路 差压开关1620系列

Dwyer触点控制 微差压开关1640型

Dwyer防爆 全天候 与天然气兼容 超微 差压开关1950G系列

Dwyer带指示 微差压变送器604D系列

Dwyer微差压变送器604A系列

Dwyer带指示 微差压变送器605系列

Dwyer微差压变送器 监测压力和风速MS

Dwyer经济型 数字压力表DPGA系列

Dwyer不锈钢压力表SGB系列

Dwyer数字校验压力表DCG系列

Dwyer不锈钢压力表 工业级SGD系列

Dwyer 2 5不锈钢压力表SGF系列

Dwyer压力表 开关 变送DPG-200

Dwyer电磁流量计RK-EF系列

Dwyer电磁流量计M系列

Dwyer流量计附件F195

Dwyer带流量限位开关的流量计FS系列

Dwyer截止阀型 流量开关GVS系列

Dwyer流量开关VASP系列

Dwyer不锈钢流量计SS系列

Dwyer液位开关S-D

Dwyer射频 电容式液料位开关RFC

Dwyer液位开关F7 HPS

Dwyer液位开关L6系列

PBLT2和PBLTX系列

SBLT2和SBLTX系列

ULT系列超声波液位变送器

391/393/394系列外室式液位控制器

L4系列FLOTECT浮子液位开关

L6系列FLOTECT浮子液位开关

102/1102系列法兰式外室式液位控制器

201/203/204系列侧面安装外室式液位控制器

190系列顶部安装式液位控制器njxj888@163.com quotation

DWYER pressure switch 1910-20

The 1900 series micro-differential pressure switch is the most common series of products with advanced technology, precise structure and high cost performance. It is designed for air conditioning system and also used in many other industrial occasions. The set point of the 1900 series switch ranges from 0.07 to 20 "inch water column (1.8 to 508 mm water column), which is used for air or compatible gas. The set point is easy to adjust, and the adjusting screw is protected in the housing to prevent misadjustment. The product has passed UL, CE, CSA and FM certification.

Warning: The product can only be used for air and compatible gases 

Dwell, DWYER pressure gauge, DWYER differential pressure gauge, DWYER pressure switch, DWYER pressure sensor, DWYER flowmeter, DWYER flow switch, DWYER temperature, humidity transmitter, DWYER liquid level switch, DWYER material level tuning fork switch

Product model:

Dwyer Dwell, USA

Dwyer pressure gauge differential pressure gauge

Dwyer flowmeter flow switch

Dwyer level gauge level switch valve actuator

Dwyer differential pressure gauge 2000 series Dwyer liquid level transmitter PLT series

Dwyer differential pressure gauge high precision 2 5000 series

Dwyer micro differential pressure transmitter 603A series

Dwyer high-precision explosion-proof pressure transmitter 639 series

Dwyer micro differential pressure transmitter 646 series

Dwyer micro differential pressure transmitter 668 series

Dwyer level transmitter PLT series

Dwyer diaphragm

Dwyer pressure switch 1630 series

Dwyer miniature micro differential pressure switch 1900 series

Dwyer explosion-proof ultra-micro differential pressure switch 1950 series

Dwyer precision differential pressure switch with good repeatability 3000MR 3000MRS series

Dwyer measuring pressure, vacuum or differential pressure gauge 4000 series

Dwyer 316L stainless steel sanitary pressure transmitter 637S series

Dwyer single-circuit double-circuit differential pressure switch 1620 series

Dwyer contact control micro differential pressure switch 1640

Dwyer explosion-proof all-weather and natural gas compatible ultramicro differential pressure switch 1950G series

Dwyer micro differential pressure transmitter with indication 604D series

Dwyer micro differential pressure transmitter 604A series

Dwyer micro differential pressure transmitter with indication 605 series

Dwyer micro differential pressure transmitter monitors pressure and wind speed MS

Dwyer economical digital pressure gauge DPGA series

Dwyer stainless steel pressure gauge SGB series

Dwyer digital calibration pressure gauge DCG series

Dwyer stainless steel pressure gauge industrial grade SGD series

Dwyer 25 stainless steel pressure gauge SGF series

Dwyer pressure gauge switch is transmitted to DPG-200

Dwyer electromagnetic flowmeter RK-EF series

Dwyer electromagnetic flowmeter M series

Dwyer flowmeter accessory F195

Dwyer flowmeter FS series with flow limit switch

Dwyer stop valve type flow switch GVS series

Dwyer flow switch VASP series

Dwyer stainless steel flowmeter SS series

Dwyer level switch S-D