60-23P型欠速開關(guān)是一種費(fèi)用低、可靠性強(qiáng)、對(duì)軸轉(zhuǎn)速及其它旋轉(zhuǎn)裝置簡(jiǎn)單通用的監(jiān)測(cè)裝置。欠速開關(guān)可應(yīng)用于皮帶機(jī)的打滑或超速檢測(cè)。 

欠速開關(guān)初放置在防風(fēng)雨的密封、抗腐蝕外殼內(nèi)，允許暴露在惡劣環(huán)境中。

設(shè)備描述 

　非接觸接近探測(cè)器，壽命長(zhǎng)、維護(hù)費(fèi)用低 

　兩螺栓固定，確保安裝簡(jiǎn)單 

　一體化結(jié)構(gòu)，集中的控制裝置，設(shè)定或故障檢修簡(jiǎn)單 

　無運(yùn)動(dòng)部件、無磨損、安全壽命長(zhǎng) 

　報(bào)警/延遲-旋轉(zhuǎn)設(shè)備起動(dòng)過程中尚未達(dá)到工作速度時(shí)，10秒鐘延遲報(bào)警 

　延遲報(bào)警-當(dāng)速度下降到可調(diào)節(jié)設(shè)置點(diǎn)以下時(shí)報(bào)警

技術(shù)參數(shù)

▲ 電壓：＆#8226;110/220VAC，+15%，

         ＆#8226;24VDC

▲ 頻率：17-62Hz

▲ 工作溫度范圍：-20攝氏度　到　+65攝氏度

▲ 報(bào)警觸點(diǎn)：2個(gè)（一個(gè)常開，一個(gè)常閉）

▲ 操作范圍：60/600脈沖/分

▲ 從傳感器到鐵類元件最遠(yuǎn)：10mm

▲ 外殼：防風(fēng)雨外殼，防腐蝕.

 60－23P 速度監(jiān)測(cè)器開關(guān)

The Ramsey Pro-Line Model 60-23P and 60-23PX Under Speed Switches provide a low-cost, dependable, versatile and simple means of monitoring the rotational velocity of a shaft or other rotating equipment.

The Ramsey Model 60-23P Under Speed Switch features one-piece unitized construction. The electronics and output contacts are housed in the same unit with the detector. Only two (2) bolts are required to mount the unit. The non-contacting proximity-type detector has no moving parts. Once the simple installation is completed, the device is virtually maintenance-free.

Two 10-second time delays add important benefits to the package. The first delay prevents nuisance alarms. The second delay accommodates an alarm to normal condition after the under speed status has been corrected.

This switch is housed in a gasketed weather-tight polyammide/fiberglass enclosure (allowing exposure to harsh environments), or a cast aluminum NEMA 9 enclosure for explosion-proof applications.

The unit is ideally suited for a wide variety of industrial applications where the need to monitor for under speed or slippage conditions exist. It may be used on conveyor belts, bucket elevators and other types of rotating equipment. 

Features

Non-contacting, proximity-type detector provides longer life and lower operating costs   

Two-bolt mounting assures simple installation    

Single piece construction with no separate control unit    

Easy to set-up and/or troubleshooting    

Rugged Housing: weather-tight, polyammide/fiberglass, sturdy, light weight   

No moving parts and longer trouble-free life     

Alarm/Delay: 10-second delay while rotating equipment reaches operating speed    

Alarm to normal delay assures notification when speed drops below adjustable set-point