PolyScience 5250M41A130E 循環(huán)儀; -10至70°C;240V

PolyScience 循環(huán)儀; -10至70°C;240V

PolyScience? Recirculator; -10 to 70°C; 0.75 hp; centrifugal pump with heater; 240V

操作過程溫度，-10到40°C適合用于許多常規(guī)工藝?yán)鋮s需求

溫度和壓力/流量讀數(shù)

安靜的操作，維護(hù)簡單;

高低溫報(bào)警

密閉水槽

這些實(shí)惠的再循環(huán)器為您提供干凈，涼爽或溫暖的水不結(jié)垢或昂貴的廢水處理，通常為一次性使用的自來水系統(tǒng)。內(nèi)置過濾器清洗液循環(huán)流體。為特定應(yīng)用幫助優(yōu)化冷卻效率，它們都提供了多種選擇的冷卻能力，壓縮機(jī)尺寸和泵的類型。所有功能方便“一觸式”的溫度控制和明亮的超大LED，整個(gè)房間內(nèi)讀數(shù)可以輕松讀取。可讓您檢查溫度設(shè)定點(diǎn)和流體流速，只需快速觸摸壓力。一個(gè)易于使用的校準(zhǔn)功能可讓您調(diào)整溫度顯示器配置了一個(gè)可追蹤的溫度標(biāo)準(zhǔn)。可選接口的各種控制功能，如遠(yuǎn)程開/關(guān)和遠(yuǎn)程控制，可來電查詢。對于增值業(yè)務(wù)的安全性，聲光報(bào)警，即時(shí)提醒您操作時(shí)的參數(shù)，如流體的溫度或壓力，流量，或環(huán)境溫度超過預(yù)設(shè)的限制。用戶可調(diào)的高低溫極限，防止未經(jīng)授權(quán)更改設(shè)置點(diǎn)，再加上內(nèi)置的安全裝置，以提醒你低液面和熱溢出。渦輪泵型號有一個(gè)內(nèi)部的泄壓閥，提供可調(diào)整的泵送壓力從20到100 psi壓力表和前面板讓您監(jiān)視壓力1/2“NPT（F）入口/出口允許掛接到各種外部設(shè)備，如電子顯微鏡，擴(kuò)散泵，AA爐和質(zhì)量光譜系統(tǒng)。

注意：由于溫度低，再循環(huán)時(shí)，不要用水。需要使用一種防凍液，如乙二醇或硅膠。看浴液。

包含：陽管倒鉤接頭適配器，1/2“ID管，10英尺（3米），強(qiáng)化的PVC軟管，5英尺（1.5米）的電源線，120伏交流機(jī)型還包括三孔插頭（240 VAC，50 Hz型有歐式插頭）。

Handle process temperatures from -10 to 40°C—ideal for many routine process cooling needs

Temperature and pressure/flow readouts

Quiet operation, simple maintenance

High and low temperature alarms

Sealable reservoir

These affordable recirculators provide you with clean, cool or warm water without the scale buildup or the costly waste water disposal normally encountered with single-use tap water systems. A built-in filter cleans circulating fluid. To help optimize cooling efficiency for a particular application, they are available in a wide selection of cooling capacities, compressor sizes, and pump types. 

All feature convenient "one-touch" temperature control and bright extra-large LED readouts which can be read easily—even from across the room—and let you check temperature set point and fluid flow rate and pressure with just a quick touch. An easy-to-use calibration function allows you to adjust the unit’s temperature display to match a traceable temperature standard. Optional interfaces for various control functions, such as remote on/off and remote control, are available; call for details.

For added operational safety, audible and visual alarms that alert you instantly when operating parameters—such as fluid temperature or pressure, flow rate, or ambient temperature—exceed preset limits. User-adjustable high and low temperature limits prevent unauthorized set point changes, plus built-in safeties to alert you to low fluid levels and thermal runaway. The turbine pump models have an internal pressure relief valve that provides adjustable pumping pressure from 20 to 100 psi and a front-panel gauge let you monitor pressure.

The 1/2" NPT(F) inlet/outlet ports allow hookup to a variety of external equipment such as electron microscopes, diffusion pumps, AA furnaces, and mass spectroscopy systems.

Note: Do not use water in recirculator for low temperatures. Requires use of an antifreeze type liquid such as ethylene glycol or silicone. See bath fluids .

What's Included:

male pipe adapters with barbed fittings for 1/2" ID tubing, 10-ft (3 m) of reinforced PVC tubing, and 5-ft (1.5-m)power cord; 120 VAC models also include a three prong plug (240 VAC, 50 Hz models have Euro style plug).