【中文產(chǎn)品介紹】

WZP-3212U型電接點雙金屬溫度計是一款專為工業(yè)環(huán)境設(shè)計的溫度監(jiān)測與控制設(shè)備，采用雙金屬傳感原理與電接點技術(shù)相結(jié)合，適用于過程控制系統(tǒng)中溫度參數(shù)的直觀顯示與信號輸出。產(chǎn)品通過機械結(jié)構(gòu)實現(xiàn)溫度測量，無需外部電源即可完成本地指針指示，同時通過可調(diào)節(jié)電接點實現(xiàn)超溫預(yù)警或聯(lián)鎖控制功能，兼顧經(jīng)濟性與實用性。

核心特點：

1. ‌雙傳感協(xié)同設(shè)計‌：內(nèi)置精密雙金屬螺旋元件，通過熱膨脹系數(shù)差異驅(qū)動指針，配合可調(diào)節(jié)電接點模塊，實現(xiàn)溫度測量與觸點控制雙重功能。接觸部件采用銀合金材質(zhì)，確保信號傳輸穩(wěn)定性。
2. ‌寬域環(huán)境適應(yīng)性‌：表殼采用304不銹鋼一體成型工藝，防護等級達IP65，可耐受潮濕、粉塵及輕度腐蝕性環(huán)境。工作溫度覆蓋-50℃至500℃，支持多量程定制，滿足不同工況需求。
3. ‌人機交互優(yōu)化‌：表盤直徑80mm，黑色刻度線與白色表盤形成高對比度顯示，支持軸向/徑向/萬向等多種安裝朝向。玻璃面板增設(shè)聚碳酸酯保護層，提升抗震抗沖擊性能。
4. ‌靈活控制配置‌：單接點或雙接點可選，觸點容量最高達220VAC/1A，可直接驅(qū)動小型繼電器或參與PLC控制回路。接點位置可通過表盤外置旋鈕進行無工具調(diào)節(jié)。

典型應(yīng)用場景：
• 暖通空調(diào)系統(tǒng)冷媒管路溫度監(jiān)測
• 食品加工設(shè)備滅菌溫度過程控制
• 注塑成型機模溫異常報警
• 壓縮空氣系統(tǒng)過熱保護

我們提供完善的選型指導(dǎo)與技術(shù)支持，可根據(jù)客戶需求定制表殼材質(zhì)、接點數(shù)量、過程連接方式等參數(shù)，同時配備三年核心部件質(zhì)保服務(wù)，確保設(shè)備長期穩(wěn)定運行。

【English Product Introduction】

The WZP-3212U Bimetal Thermometer with Electrical Contact is an industrial-grade temperature monitoring solution that combines bimetal sensing technology with adjustable contact switches. This standalone instrument provides both local analog indication and switching functionality without requiring external power supply, making it ideal for process control applications requiring cost-effective temperature management.

Key Features:

1. ‌Dual-Function Mechanism‌: Precision-engineered bimetal coil drives the pointer for visual temperature reading, while adjustable silver alloy contacts provide reliable switching action within ±1.5% full scale accuracy.
2. ‌Robust Construction‌: 304 stainless steel housing with IP65 protection resists moisture, dust, and mild corrosive substances. Operating range spans from -50℃ to 500℃ with customizable scale intervals.
3. ‌Enhanced Readability‌: 80mm diameter dial features high-contrast white-on-black markings with polycarbonate reinforced lens. Available in axial, radial, or adjustable mounting orientations for flexible installation.
4. ‌Versatile Control Options‌: Configurable with single or double SPDT contacts rated for 220VAC/1A. External calibration dial allows contact position adjustment without disassembling the housing.

Typical Applications:
• Overheat protection for hydraulic oil systems
• Temperature interlocks in packaging machinery
• Batch reactor temperature monitoring
• HVAC ductwork thermal cutoffs

Customizable parameters include process connection types (threaded, flange, or stem mount), contact configurations, and dial color schemes. Backed by three-year warranty on core components and technical support for installation optimization.