電接點(diǎn)雙金屬溫度計(jì)WZPK-203U 價(jià)格
產(chǎn)品概述
電接點(diǎn)雙金屬溫度計(jì)WZPK-203U是一款專為工業(yè)現(xiàn)場(chǎng)溫度監(jiān)測(cè)與控制設(shè)計(jì)的精密儀表，適用于液體、蒸汽及氣體介質(zhì)的溫度測(cè)量。該產(chǎn)品采用優(yōu)質(zhì)不銹鋼材質(zhì)制造，具有耐腐蝕、抗震性能優(yōu)異的特點(diǎn)，能夠在-80℃至+500℃范圍內(nèi)穩(wěn)定工作。其核心部件由多層金屬片復(fù)合而成，通過溫度變化帶動(dòng)機(jī)械觸點(diǎn)動(dòng)作，實(shí)現(xiàn)自動(dòng)報(bào)警或控制功能。產(chǎn)品設(shè)計(jì)兼顧實(shí)用性與安全性，廣泛用于石油、化工、電力等行業(yè)。1313
核心特點(diǎn)
WZPK-203U采用雙金屬片傳感技術(shù)，溫度變化時(shí)通過機(jī)械傳動(dòng)帶動(dòng)指針精確顯示數(shù)值，并觸發(fā)電接點(diǎn)動(dòng)作。儀表表盤直徑可選100mm或60mm，讀數(shù)清晰直觀。保護(hù)管材質(zhì)為1Cr18Ni9Ti不銹鋼，支持多種安裝方式（軸向、徑向或萬向型），適應(yīng)復(fù)雜工況需求。產(chǎn)品響應(yīng)速度快，熱響應(yīng)時(shí)間≤40秒，切換誤差控制在量程的1.5倍以內(nèi)，確�？刂菩盘�(hào)的可靠性。此外，其防護(hù)等級(jí)達(dá)IP55，可在潮濕或粉塵環(huán)境中長(zhǎng)期使用。61519
技術(shù)參數(shù)
測(cè)量范圍覆蓋-80℃至+500℃，常規(guī)量程包括0~100℃、0~300℃等，支持定制化需求。電接點(diǎn)額定功率為10VA，最大工作電壓220V（交流），推薦使用36V以下電壓以延長(zhǎng)觸點(diǎn)壽命。儀表精度等級(jí)為1.5級(jí)，基本誤差不超過量程的±1.5%。產(chǎn)品標(biāo)配活動(dòng)外螺紋M27×2或固定法蘭連接，插入深度可根據(jù)用戶要求調(diào)整（75mm至2000mm）。工作環(huán)境溫度-25℃至+55℃，相對(duì)濕度≤85%，適應(yīng)多種工業(yè)場(chǎng)景。41217
Product Overview
The WZPK-203U Bimetal Thermometer with Electrical Contact is designed for precise temperature monitoring and control in industrial environments, suitable for liquids, steam, and gases. Constructed with high-quality stainless steel, it offers excellent corrosion resistance and vibration resistance, operating stably within -80℃ to +500℃. Its core component consists of laminated metal strips that mechanically actuate electrical contacts upon temperature changes, enabling automated alerts or control functions. The product balances practicality and safety, widely applied in petroleum, chemical, and power industries.11626
Key Features
The WZPK-203U utilizes bimetal strip sensing technology, where temperature variations drive a pointer for clear readouts and trigger contact actions. The dial comes in 100mm or 60mm diameters for enhanced visibility. The 1Cr18Ni9Ti stainless steel protection tube supports axial, radial, or adjustable mounting, accommodating diverse installation needs. With a rapid thermal response time (≤40s) and switching error within 1.5 times the span, it ensures reliable signal transmission. The IP55 protection rating allows prolonged use in humid or dusty conditions.61923
Technical Specifications
Measuring ranges span -80℃ to +500℃, including standard options like 0~100℃ and 0~300℃, with customization available. The electrical contact rated power is 10VA (max 220V AC), while 36V or lower is recommended for prolonged service. Accuracy class 1.5 guarantees basic errors within ±1.5% of the span. Standard configurations feature M27×2 adjustable threads or fixed flanges, with insertion depths customizable from 75mm to 2000mm. Operational conditions cover -25℃ to +55℃ ambient temperatures and ≤85% relative humidity.41215
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電接點(diǎn)雙金屬溫度計(jì)
WZPK-426U，WZPK-166U，WZPK-525U，WZPK-165U，WZPK-425U，WZPK-424U，WZPK-326U，WZPK-323U，WZPK-226U，WZPK-224U，WZPK-223U，WZPK-233U，WZPK-405U，WZPK-135U，WZPK-136U，WZP-104U，WZPK-333U，WZPK-103U，WZPK-336U，WZPK-263U，WZPK-335U，WZPK-363U，WZPK-465U，WZPK-464U，WZPK-266U，WZPK-565U，WZPK-276U，WZPK-375U，WZPK-476U，WZPK2-475SA，WZPK-474S，WZPK-133U，WZPK-473S，WZPK2-376SA，WZPK-506U，WZPK-504U，WZPK-505U，WZPK-374S，WZPK-375S，WZPK2-375SA，WZPK-376S，WZPK2-276SA，WZPK-276S，WZPK2-275SA，WZPK-503S，WZPK2-406SA，WZPK2-405SA，WZPK-406S，WZPK-4055，WZPK-404S，WZPK-304U，WZPK-206U，WZPK-205U，WZPK-203U，WZPK2-305SA，WZPK-306S，WZPK-305S，WZPK-303S，WZPK2-205SA，WZPK-26S，WZPK-205S，WZPK-204S，WZPK-203S，WZPK-106SA，WZP-430B，WZPK-2312U，WZPK2-176SA，WZPK2-175SA，WZPK-176S，WZPK-163S，WZPK2-466SA，WZPK2-465SA，WZPK-465S，WZPK2-366SA，WZPK2-365SA，WZPK-366S，WZPK-364S，WZPK-363S，WZPK2-266SA，WZPK-266S，WZPK-265S，WZPK-264S，WZP-166S，WZPK-263S，WZPK-165S
電接點(diǎn)雙金屬溫度計(jì)，WSSX-416，WSSX-406，WSSX-485，WSSX-415，WSSX-405，WSSX-484，WSSX-414，WSSX-404，WSSX-483，WSSX-413，WSSX-403，WSSX-482，WZPK-124U，WZPK-406U，WZPK-503U，WZP-3212U，WZP-270U，WRNN2-436，WRP-130，WRP2-130，WRP-131，WRP2-131，WRQ-130，WRQ2-130，WRQ-131，WRQ2-131，WRR-130，WRR2-130，WZPK-336SA，WZPK2-335SA，WZPK-236SA，WZPK2-235SA，WZPK-333S，WZPK-334S，WZPK-335S，WZPK-236S，WZPK-235S, WZPK-234S, WZPK-233S, WZPK2-136S, WZPK2-135SA, WZPK-136S, WZPK-135S, WZPK-134S, WRNR-01, WRER2-14, WRNR2-14, WRER-14, WRER2-12, WRNR2-12, WRER-12, WRNR-12, WZP2-6312A, WZP-6312A, WZP2-631, WRN-624, WRNR2-01, SBWR-4170/440D
應(yīng)用
電接點(diǎn)雙金屬溫度計(jì)應(yīng)用于生產(chǎn)現(xiàn)場(chǎng)對(duì)溫度需自動(dòng)控制和報(bào)警。直接測(cè)量各種生產(chǎn)過程中-80～500℃范圍內(nèi)體、蒸汽
和氣體介質(zhì)溫度。
電接點(diǎn)雙金屬溫度計(jì)的特點(diǎn)：
• 現(xiàn)場(chǎng)顯示溫度，直觀方便；
• 具有自動(dòng)切斷電源和報(bào)警功能；
• 安全可靠，使用壽命長(zhǎng)；
• 多種結(jié)構(gòu)形式，可滿足不同要求。
工作原理
電接點(diǎn)雙金屬溫度計(jì)是利用溫度變化時(shí)帶動(dòng)觸點(diǎn)變化，當(dāng)其與上下限觸點(diǎn)或斷開的同時(shí)，使電路中的繼電器動(dòng)作，從而自動(dòng)控制及報(bào)警。
主要技術(shù)參數(shù)
• 產(chǎn)品執(zhí)行標(biāo)準(zhǔn)：JB/T8803-1998 GB3836-83
• 標(biāo)度盤公稱直徑：100
• 精度等級(jí)：（1.0），1.5
• 熱響應(yīng)時(shí)間：≤40S
• 防護(hù)等級(jí)：IP55
• 正常工作大氣條件：溫度-25～+55℃，相對(duì)濕度≤85%
• 設(shè)定點(diǎn)誤差：設(shè)定點(diǎn)誤差應(yīng)不超過基本誤差限的1.5倍。
• 切換差：切換差應(yīng)不超過基本誤差限的1.5倍。
• 切換重復(fù)性：切換重復(fù)性極限范圍不大于基本誤差限值的1/2。
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