產(chǎn)品特點(diǎn)：
1. 操作方便，高可靠性;
2. 可拓展高分辨率觸摸屏，界面美觀大方，多組數(shù)據(jù)一屏顯示，操作方便，中英文可選；
3. 智能模糊PID控制，控制精度高，可拓展多段編程控制；
4. 有溫度自整定功能，有多組PID控制，有多段溫度偏差修正；
5. 觸摸屏產(chǎn)品具備三級(jí)權(quán)限管理，階段密碼控制，預(yù)約運(yùn)行功能，計(jì)時(shí)功能和掉電記憶功能；
6. 觸摸屏儀表可選擇串級(jí)溫度控制，升降溫速率可控，控溫效率和精度更高；觸摸屏產(chǎn)品具備實(shí)時(shí)曲線查看和歷史數(shù)據(jù)存儲(chǔ)與導(dǎo)出功能，遠(yuǎn)程通訊及U盤、打印機(jī)等功能。
Product features：
1.1. Easy to operate, high reliability;
2. Expandable high-resolution touch screen,aesthetic and elegant interface, multiple sets of data displayed on one screen, easy to operate, multiple sizes and Chinese and English language optional;
3. Intelligent fuzzy PID control with high control accuracy and expandable multi-segment programming control;
4.Temperature auto-tuning function, multiple PID control groups, and multi-segment temperature deviation correction;
5.Touch screen has three-level permission management,stage password control, reservation operation, timingａnd power-off memory function;
6.Touch screen can choose series temperature control, temperature rise and fall rate can be controlled, temperature control efficiency and accuracy is higher;
7.Touch screen has functions of real-time curve view, historical data storage and export, and can be extended to remote communication, USB flash disk, printer and other functions..
技術(shù)參數(shù)Technical parameter：
產(chǎn)品名稱 Product name | 高低溫復(fù)疊溫度模塊Cascade Refrigeration Controlle |
產(chǎn)品型號(hào) Product model | DHLH-C2001 | PHHLH-T7201-T | DHLC-N1009 |
顯示方式 Display mode | 筆段液晶屏 LCD | 7寸IPS觸摸屏 7" IPS touch screen | 無顯示 None |
傳感器Sensor | 2路PT100 2 way PT100 | 3路PT100 3 way PT100 | 4路PT100 4 way PT100 |
測(cè)量范圍 Measurement range | -160.0～320.0℃ | -155.0～405.0℃ | -155~325℃ |
基本誤差 Measurement error | ＜滿量程×0.3%＜Full scale×0.3% |
控制范圍 Control range | -150.0～300.0℃ | -150.0～400.0℃ | -150~320℃ |
輸出容量 Output capacity | 加熱外接固態(tài)：DC12V，30mA 制冷繼電器≤4A； 制冷外接固態(tài)：DC12V, 30mA 其他繼電器≤1A； Heat SSR:DC12V，30mA Refrigeration relay ≤ 4A; Refrigeration SSR: DC12V, 30mA Other relay≤ 1A; | 加熱外接固態(tài)：DC12V，30mA 制冷1、制冷2外接固態(tài)：DC12V, 30mA 其他繼電器≤1A； Heat SSR:DC12V，30mA Refrigeration1, Refrigeration2 SSR:DC12V, 30mA Other relay ≤ 4A; | 加熱外接固態(tài)：DC12V,30mA(4-20mA) 制冷：開關(guān)量（4-20mA) 其它：開關(guān)量 Heat SSR: DC12V,30mA(4-20mA) Cooling: Switch quantity (4-20mA) Other: Switch |
電源電壓 Supply voltage | 220VAC±10% / 50～60Hz | 24VDC | 24VDC |
工作環(huán)境 Working condition | 環(huán)境溫度：-10～60℃ 相對(duì)濕度：< 90%RH（不結(jié)露） Environment temperature：-10～60℃ Relative humidity：< 90%RH (No dew)
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