電接點雙金屬溫度計WRQ-130 廠家
產(chǎn)品概述
電接點雙金屬溫度計WRQ-130是一款專為工業(yè)溫度監(jiān)測與控制設(shè)計的精密儀表，適用于液體、蒸汽及氣體介質(zhì)的溫度測量。該產(chǎn)品采用雙金屬片作為核心感溫元件，通過溫度變化引起的機械形變驅(qū)動指針指示溫度，并聯(lián)動電接點實現(xiàn)自動控制或報警功能。其測量范圍覆蓋-80℃至+500℃，可滿足多種工業(yè)場景的需求。儀表結(jié)構(gòu)堅固，表殼采用防腐蝕材質(zhì)，確保在惡劣環(huán)境下長期穩(wěn)定工作。設(shè)計上兼顧直觀性與功能性，支持軸向、徑向或萬向安裝，適配不同空間布局。1512
核心特點
WRQ-130電接點雙金屬溫度計具備高精度與快速響應特性，溫度指示誤差控制在量程的±1.5%以內(nèi)，熱響應時間不超過40秒。其電接點裝置采用耐磨材料，支持上下限觸點調(diào)節(jié)，可通過繼電器實現(xiàn)電路通斷，適用于自動化控制系統(tǒng)。產(chǎn)品提供多種表盤直徑（60mm、100mm、150mm）和安裝方式（螺紋、法蘭、卡套等），便于用戶根據(jù)實際需求選擇。此外，儀表防護等級達到IP55，能有效抵御灰塵和水濺，延長使用壽命。101620
應用領(lǐng)域
該溫度計廣泛應用于石油化工、電力、食品制藥及環(huán)保等行業(yè)。在石化領(lǐng)域，用于反應釜、管道等設(shè)備的溫度監(jiān)控；在電力系統(tǒng)中，可監(jiān)測鍋爐蒸汽溫度；食品制藥行業(yè)則依賴其確保生產(chǎn)流程的溫控安全。其耐腐蝕和抗振動設(shè)計也適用于船舶、機械制造等復雜環(huán)境。通過實時溫度顯示與自動報警功能，WRQ-130顯著提升了工業(yè)生產(chǎn)的可靠性與效率。2622
Product Overview
The WRQ-130 Bimetallic Thermometer with Electrical Contact is a precision instrument designed for industrial temperature monitoring and control, suitable for measuring liquids, steam, and gases. Its core sensing element consists of a bimetallic strip that mechanically deforms with temperature changes, driving a pointer to indicate values while activating electrical contacts for automated control or alarms. With a measurement range of -80°C to +500°C, it adapts to diverse industrial requirements. The robust housing, crafted from corrosion-resistant materials, ensures durability in harsh environments. The design combines clarity with versatility, offering axial, radial, or adjustable mounting options for flexible installation.11226
Key Features
The WRQ-130 delivers high accuracy (±1.5% of span) and rapid response (≤40s). Its electrical contacts, made of wear-resistant materials, allow adjustable upper/lower limits to trigger relays for circuit control. Available in multiple dial sizes (60/100/150mm) and installation configurations (threaded, flanged, or sleeve-mounted), it caters to varied operational needs. The IP55-rated enclosure provides dust and water splash resistance, enhancing longevity. The intuitive display and reliable switching mechanism make it ideal for automated systems.51620
Applications
This thermometer is widely used in petrochemicals, power generation, food/pharmaceutical production, and environmental monitoring. In refineries, it tracks reactor and pipeline temperatures; in power plants, it safeguards boiler operations; in food processing, it ensures compliance with thermal safety standards. Its vibration-resistant and anti-corrosion design also suits marine and heavy machinery applications. By integrating real-time readings with alarm functions, the WRQ-130 significantly boosts operational safety and productivity.2622
電接點雙金屬溫度計
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
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應用
電接點雙金屬溫度計應用于生產(chǎn)現(xiàn)場對溫度需自動控制和報警。直接測量各種生產(chǎn)過程中-80～500℃范圍內(nèi)體、蒸汽
和氣體介質(zhì)溫度。
電接點雙金屬溫度計的特點：
• 現(xiàn)場顯示溫度，直觀方便；
• 具有自動切斷電源和報警功能；
• 安全可靠，使用壽命長；
• 多種結(jié)構(gòu)形式，可滿足不同要求。
工作原理
電接點雙金屬溫度計是利用溫度變化時帶動觸點變化，當其與上下限觸點或斷開的同時，使電路中的繼電器動作，從而自動控制及報警。
主要技術(shù)參數(shù)
• 產(chǎn)品執(zhí)行標準：JB/T8803-1998 GB3836-83
• 標度盤公稱直徑：100
• 精度等級：（1.0），1.5
• 熱響應時間：≤40S
• 防護等級：IP55
• 正常工作大氣條件：溫度-25～+55℃，相對濕度≤85%
• 設(shè)定點誤差：設(shè)定點誤差應不超過基本誤差限的1.5倍。
• 切換差：切換差應不超過基本誤差限的1.5倍。
• 切換重復性：切換重復性極限范圍不大于基本誤差限值的1/2。
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