normal style="MARGIN: 0cm 0cm 15pt; TEXT-INDENT: 21pt; LINE-HEIGHT: 18pt; mso-line-height-rule: exactly">XSDC多通道液晶數(shù)顯儀與各類傳感器、變送器配合，可實(shí)現(xiàn)對(duì)溫度、壓力、液位、成分等過(guò)程量的測(cè)量、變換、顯示、記錄、轉(zhuǎn)儲(chǔ)、通訊和控制。

normal style="MARGIN: 6pt 0cm 8pt 42pt; TEXT-INDENT: -21pt; mso-list: l1 level1 lfo2; tab-stops: list 42.0pt">¨        采用分辨率為128×64的圖形點(diǎn)陣液晶，全中文界面，操作方便。

normal style="MARGIN: 6pt 0cm 8pt 42pt; TEXT-INDENT: -21pt; mso-list: l1 level1 lfo2; tab-stops: list 42.0pt">¨        顯示內(nèi)容豐富全面，包括測(cè)量值、工程量單位、報(bào)警信息、實(shí)時(shí)鐘、實(shí)時(shí)曲線、歷史曲線、記錄狀態(tài)。

normal style="MARGIN: 6pt 0cm 8pt 42pt; TEXT-INDENT: -21pt; mso-list: l1 level1 lfo2; tab-stops: list 42.0pt">¨        最多4通道測(cè)量輸入，適用于電壓、電流、熱電阻、熱電偶、mV、電位器、遠(yuǎn)傳壓力表等類型的信號(hào)。

normal style="MARGIN: 6pt 0cm 8pt 42pt; TEXT-INDENT: -21pt; mso-list: l1 level1 lfo2; tab-stops: list 42.0pt">¨        4點(diǎn)報(bào)警輸出，可選擇10種報(bào)警方式，報(bào)警靈敏度獨(dú)立設(shè)定。具備延時(shí)報(bào)警功能，可記憶最近6次報(bào)警的通道、時(shí)間、報(bào)警方式。

 技術(shù)規(guī)格

3.1輸入

normal style="MARGIN: 3pt 0cm 6pt 42pt; TEXT-INDENT: -21pt; LINE-HEIGHT: 18pt; mso-line-height-rule: exactly; mso-list: l0 level1 lfo1; tab-stops: list 42.0pt">¨        顯示范圍：-9999~9999，小數(shù)點(diǎn)位置可設(shè)定

normal style="MARGIN: 3pt 0cm 6pt 42pt; TEXT-INDENT: -21pt; LINE-HEIGHT: 18pt; mso-line-height-rule: exactly; mso-list: l0 level1 lfo1; tab-stops: list 42.0pt">¨        顯示分辨力：1/20000

normal style="MARGIN: 3pt 0cm 6pt 42pt; TEXT-INDENT: -21pt; LINE-HEIGHT: 18pt; mso-line-height-rule: exactly; mso-list: l0 level1 lfo1; tab-stops: list 42.0pt">¨        輸入信號(hào)類型：電壓、電流、熱電阻、熱電偶、mV、電位器、遠(yuǎn)傳壓力表7種，其中
電 壓：1~5V DC，0~5V DC 可通過(guò)設(shè)定選擇
電 流：4~20mA，0~10mA，0~20mA可通過(guò)設(shè)定選擇
熱電阻：Pt100，Cu100，Cu50，BA1，BA2，G53可通過(guò)設(shè)定選擇
熱電偶：K，S，R，B，N，E，J，T可通過(guò)設(shè)定選擇
其它輸入信號(hào)或分度號(hào)需在訂貨時(shí)注明

normal style="MARGIN: 3pt 0cm 6pt 42pt; TEXT-INDENT: -21pt; LINE-HEIGHT: 18pt; mso-line-height-rule: exactly; mso-list: l0 level1 lfo1; tab-stops: list 42.0pt">¨        基本誤差：小于±0.2%F.S

normal style="MARGIN: 3pt 0cm 6pt 42pt; TEXT-INDENT: -21pt; LINE-HEIGHT: 18pt; mso-line-height-rule: exactly; mso-list: l0 level1 lfo1; tab-stops: list 42.0pt">¨        測(cè)量分辨力：1/60000，16位A/D轉(zhuǎn)換器

normal style="MARGIN: 3pt 0cm 6pt 42pt; TEXT-INDENT: -21pt; LINE-HEIGHT: 18pt; mso-line-height-rule: exactly; mso-list: l0 level1 lfo1; tab-stops: list 42.0pt">¨        測(cè)量控制周期：每通道0.2秒

3.2記錄

normal style="MARGIN: 3pt 0cm 6pt 42pt; TEXT-INDENT: -21pt; LINE-HEIGHT: 18pt; mso-line-height-rule: exactly; mso-list: l0 level1 lfo1; tab-stops: list 42.0pt">¨        記錄容量：4MBit

normal style="MARGIN: 3pt 0cm 6pt 42pt; TEXT-INDENT: -21pt; LINE-HEIGHT: 18pt; mso-line-height-rule: exactly; mso-list: l0 level1 lfo1; tab-stops: list 42.0pt">¨        記錄間隔：1秒~59分59秒任意設(shè)定，可選擇循環(huán)和非循環(huán)記錄

normal style="MARGIN: 3pt 0cm 6pt 42pt; TEXT-INDENT: -21pt; LINE-HEIGHT: 18pt; mso-line-height-rule: exactly; mso-list: l0 level1 lfo1; tab-stops: list 42.0pt">¨        記錄時(shí)間：記錄時(shí)間的長(zhǎng)短和記錄間隔、輸入通道數(shù)有關(guān)，計(jì)算公式如下：

normal style="MARGIN: 3pt 0cm 6pt 21pt; TEXT-INDENT: 21pt; LINE-HEIGHT: 18pt; mso-line-height-rule: exactly">記錄天數(shù)=（記錄容量×記錄間隔）/（24×3600×通道數(shù)×16）

normal style="MARGIN: 3pt 0cm 6pt 21pt; TEXT-INDENT: 21pt; LINE-HEIGHT: 18pt; mso-line-height-rule: exactly">由此可以算出記錄最短時(shí)間為18小時(shí)，最長(zhǎng)時(shí)間為19年

3.3報(bào)警

normal style="MARGIN: 3pt 0cm 6pt 42pt; TEXT-INDENT: -21pt; LINE-HEIGHT: 18pt; mso-line-height-rule: exactly; mso-list: l0 level1 lfo1; tab-stops: list 42.0pt">¨        10種報(bào)警方式，通過(guò)設(shè)定選擇。具備延時(shí)報(bào)警功能

normal style="MARGIN: 3pt 0cm 6pt 42pt; TEXT-INDENT: -21pt; LINE-HEIGHT: 18pt; mso-line-height-rule: exactly; mso-list: l0 level1 lfo1; tab-stops: list 42.0pt">¨        繼電器輸出：觸點(diǎn)容量220V AC，3A

normal style="MARGIN: 3pt 0cm 6pt 42pt; TEXT-INDENT: -21pt; LINE-HEIGHT: 18pt; mso-line-height-rule: exactly; mso-list: l0 level1 lfo1; tab-stops: list 42.0pt">¨        OC門輸出（訂貨時(shí)注明）：電壓小于30V，電流小于50mA

3.4變送

normal style="MARGIN: 3pt 0cm 6pt 42pt; TEXT-INDENT: -21pt; LINE-HEIGHT: 18pt; mso-line-height-rule: exactly; mso-list: l0 level1 lfo1; tab-stops: list 42.0pt">¨        光電隔離

normal style="MARGIN: 3pt 0cm 6pt 42pt; TEXT-INDENT: -21pt; LINE-HEIGHT: 18pt; mso-line-height-rule: exactly; mso-list: l0 level1 lfo1; tab-stops: list 42.0pt">¨        4~20mA，0~10mA，0~20mA直流電流輸出，通過(guò)設(shè)定選擇。負(fù)載能力大于600Ω

normal style="MARGIN: 3pt 0cm 6pt 42pt; TEXT-INDENT: -21pt; LINE-HEIGHT: 18pt; mso-line-height-rule: exactly; mso-list: l0 level1 lfo1; tab-stops: list 42.0pt">¨        1~5V，0~5V，0~10V直流電壓輸出，需訂貨時(shí)注明

normal style="MARGIN: 3pt 0cm 6pt 42pt; TEXT-INDENT: -21pt; LINE-HEIGHT: 18pt; mso-line-height-rule: exactly; mso-list: l0 level1 lfo1; tab-stops: list 42.0pt">¨        輸出分辨力：1/4000，誤差小于±0.2% F.S（訂貨時(shí)注明）

3.5通信接口

normal style="MARGIN: 3pt 0cm 6pt 42pt; TEXT-INDENT: -21pt; LINE-HEIGHT: 18pt; mso-line-height-rule: exactly; mso-list: l0 level1 lfo1; tab-stops: list 42.0pt">¨        光電隔離

normal style="MARGIN: 3pt 0cm 6pt 42pt; TEXT-INDENT: -21pt; LINE-HEIGHT: 18pt; mso-line-height-rule: exactly; mso-list: l0 level1 lfo1; tab-stops: list 42.0pt">¨        RS232、RS485標(biāo)準(zhǔn)，在訂貨時(shí)注明

normal style="MARGIN: 3pt 0cm 6pt 42pt; TEXT-INDENT: -21pt; LINE-HEIGHT: 18pt; mso-line-height-rule: exactly; mso-list: l0 level1 lfo1; tab-stops: list 42.0pt">¨        儀表地址0~99可設(shè)定

normal style="MARGIN: 3pt 0cm 6pt 42pt; TEXT-INDENT: -21pt; LINE-HEIGHT: 18pt; mso-line-height-rule: exactly; mso-list: l0 level1 lfo1; tab-stops: list 42.0pt">¨        通信速率2400、4800、9600、19200通過(guò)設(shè)定選擇，低于2400的速率需在訂貨時(shí)注明

normal style="MARGIN: 3pt 0cm 6pt 42pt; TEXT-INDENT: -21pt; LINE-HEIGHT: 18pt; mso-line-height-rule: exactly; mso-list: l0 level1 lfo1; tab-stops: list 42.0pt">¨        儀表收到計(jì)算機(jī)命令到發(fā)出相應(yīng)數(shù)據(jù)的回答延遲：
以“#”為定界符的命令，回答延遲小于500μs；其它命令的回答延遲小于100ms

normal style="MARGIN: 3pt 0cm 6pt 42pt; TEXT-INDENT: -21pt; LINE-HEIGHT: 18pt; mso-line-height-rule: exactly; mso-list: l0 level1 lfo1; tab-stops: list 42.0pt">¨        配套測(cè)試軟件，提供組態(tài)軟件和應(yīng)用軟件技術(shù)支持

normal style="MARGIN: 0cm 0cm 0pt"> 3.6外供

normal style="MARGIN: 3pt 0cm 6pt 42pt; TEXT-INDENT: -21pt; LINE-HEIGHT: 18pt; mso-line-height-rule: exactly; mso-list: l0 level1 lfo1; tab-stops: list 42.0pt">¨        普通電源：用于給變送器供電，輸出值與標(biāo)稱值的誤差小于±5%，
         負(fù)載能力大于50mA

normal style="MARGIN: 3pt 0cm 6pt 42pt; TEXT-INDENT: -21pt; LINE-HEIGHT: 18pt; mso-line-height-rule: exactly; mso-list: l0 level1 lfo1; tab-stops: list 42.0pt">¨        精密電源：用于給壓力、荷重等傳感器供電，輸出值與標(biāo)稱值的
         誤差小于0.2%，負(fù)載能力大于40mA

3.7電源

normal style="MARGIN: 3pt 0cm 6pt 42pt; TEXT-INDENT: -21pt; LINE-HEIGHT: 18pt; mso-line-height-rule: exactly; mso-list: l0 level1 lfo1; tab-stops: list 42.0pt">¨        220V供電的儀表：85V~265V，功耗小于10VA

normal style="MARGIN: 3pt 0cm 6pt 42pt; TEXT-INDENT: -21pt; LINE-HEIGHT: 18pt; mso-line-height-rule: exactly; mso-list: l0 level1 lfo1; tab-stops: list 42.0pt">¨        24V DC，12V DC，5V DC或其它規(guī)格，需在訂貨時(shí)注明

3.8 USB接口

normal style="MARGIN: 3pt 0cm 6pt 42pt; TEXT-INDENT: -21pt; LINE-HEIGHT: 18pt; mso-line-height-rule: exactly; mso-list: l0 level1 lfo1; tab-stops: list 42.0pt">¨        兼容USB1.1協(xié)議的U盤(pán)。

3.9其他性能指標(biāo)

normal style="MARGIN: 3pt 0cm 6pt 42pt; TEXT-INDENT: -21pt; LINE-HEIGHT: 18pt; mso-line-height-rule: exactly; mso-list: l0 level1 lfo1; tab-stops: list 42.0pt">¨        工作環(huán)境：0℃~50℃，濕度低于90%R.H，寬溫范圍的儀表需在訂貨時(shí)注明

normal style="MARGIN: 3pt 0cm 6pt 42pt; TEXT-INDENT: -21pt; LINE-HEIGHT: 18pt; mso-line-height-rule: exactly; mso-list: l0 level1 lfo1; tab-stops: list 42.0pt">¨        電磁兼容：IEC61000-4-2（靜電放電），III級(jí)；IEC61000-4-4（電快速瞬變脈沖群），IV級(jí)；IEC61000-4-5（浪涌），III級(jí)；IEC61000-4-8（工頻磁場(chǎng)），V級(jí)；IEC61000-4-9（脈沖磁場(chǎng)），IV級(jí)；IEC61000-4-12（振蕩波），III級(jí)。