壓力開關(guān)，DNS-606XMM

產(chǎn)品概述

DNS-606XMM是一款由日本鷺宮（SAGINOMIYA）設(shè)計制造的高低壓手動復位型壓力控制器，專為制冷系統(tǒng)優(yōu)化設(shè)計。該產(chǎn)品將高壓側(cè)的過壓保護與低壓側(cè)的控制功能集成于一體，適用于空調(diào)、冷庫等制冷設(shè)備的壓力管理，能有效保障系統(tǒng)穩(wěn)定運行。產(chǎn)品采用耐腐蝕材質(zhì)，具備良好的環(huán)境適應(yīng)性，可長期保持穩(wěn)定性能。37

功能特點

DNS-606XMM具備高壓手動復位和低壓自動控制雙重功能，支持壓力上升時自動動作、壓力下降時手動復位的操作模式。其低壓側(cè)調(diào)節(jié)范圍為-0.06至0.6MPa，高壓側(cè)為0.8至3MPa，最大工作壓力分別達到1.5MPa和3.3MPa。產(chǎn)品設(shè)計注重實用性，提供IP20防護等級的標準型號，并可選配防滴型或特殊防護結(jié)構(gòu)，滿足不同安裝環(huán)境需求。1519

技術(shù)優(yōu)勢

該壓力開關(guān)采用機械杠桿結(jié)構(gòu)實現(xiàn)壓力感應(yīng)，響應(yīng)速度快且動作精準。產(chǎn)品接口采用1/4喇叭接頭和7/16-20英制螺絲設(shè)計，安裝便利。內(nèi)部采用不銹鋼彈簧管等耐腐蝕元件，確保在-20℃至120℃的流體溫度范圍內(nèi)穩(wěn)定工作。緊湊的外形設(shè)計使其能適應(yīng)空間受限的安裝場景，同時便于與現(xiàn)有系統(tǒng)集成。2528

應(yīng)用場景

DNS-606XMM廣泛應(yīng)用于商用制冷機組、工業(yè)冷凍設(shè)備、空調(diào)系統(tǒng)等場景，特別適合需要雙重壓力保護的制冷壓縮機系統(tǒng)。其可靠的性能表現(xiàn)使其成為冷凍裝置油壓回路保護、冷凝壓力控制的優(yōu)選組件，能夠有效預防系統(tǒng)因壓力異常導致的設(shè)備故障。612

Product Overview

The DNS-606XMM is a high-low pressure manual reset controller developed by SAGINOMIYA of Japan, specifically engineered for refrigeration systems. This integrated device combines overpressure protection on the high-pressure side with precise control functionality on the low-pressure side, making it ideal for climate control and cold storage applications. Its corrosion-resistant construction ensures long-term reliability in demanding operating conditions.37

Key Features

This pressure switch features dual operation modes with automatic response to rising pressure and manual reset capability for pressure drops. The adjustable range covers -0.06 to 0.6MPa (low pressure side) and 0.8 to 3MPa (high pressure side), with maximum working pressures of 1.5MPa and 3.3MPa respectively. The standard IP20 rated housing can be optionally upgraded with drip-proof or special protective configurations for challenging environments.1519

Technical Highlights

Precision mechanical leverage mechanism provides fast response and accurate pressure detection. The unit incorporates 1/4" flare connections and 7/16-20 threaded fittings for straightforward installation. Stainless steel sensing components maintain stable performance across fluid temperatures from -20°C to 120°C. Compact dimensions allow flexible integration into space-constrained systems.2528

Typical Applications

Widely implemented in commercial refrigeration units, industrial freezing equipment and HVAC systems, this controller excels in applications requiring dual-pressure safeguarding. It serves as reliable component for compressor oil pressure circuit protection and condensation pressure regulation, effectively preventing equipment damage caused by abnormal pressure conditions.612

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