190E-AND2-DB25X現(xiàn)貨

我司主營DCS控制系統(tǒng) 機器人系統(tǒng) 伺服控制系統(tǒng)等備品備件 主要品牌有AB ABB 施耐德PLC及CPU
艾默生卡件 FOXBORO福克斯波羅 TRICONEX英維斯 西門子摩爾 摩托羅拉 力士樂 瑞恩電氣等各種進口品牌模塊卡件，您有相關(guān)需求可以隨時咨詢！DCS系統(tǒng)正常運行環(huán)境溫度應(yīng)保持在20°C至25°C。現(xiàn)有的DCS機柜空調(diào)系統(tǒng)采用中央空調(diào)系統(tǒng)。當處于冬季時，中央空調(diào)系統(tǒng)會將自然風過濾后為DCS機柜間送風，但仍需DCS系統(tǒng)機柜的風扇全天候運行，但將DCS系統(tǒng)機柜內(nèi)風扇關(guān)閉，DCS系統(tǒng)產(chǎn)生的大量熱能將無法排除，會導致DCS系統(tǒng)溫度過高影響系統(tǒng)正常運行。
申請?zhí)枮閷嵱眯滦兔Q為一種機柜散熱系統(tǒng)，公開了一種機柜散熱系統(tǒng)，包括位于機柜背面的至少一個風扇組成的風扇墻和至少一個位于所述機柜上的溫度傳感器，所述風扇墻通過至少一個風扇背板與機柜的機柜管理控制器相連，所述機柜管理控制器直接與所述溫度傳感器相連或通過主板管理控制器與所述溫度傳感器相連，所述機柜管理控制器獲取所述溫度傳感器采集的溫度，并根據(jù)所述溫度控制風扇背板輸出控制信號控制所述風扇墻中風扇運行，該散熱系統(tǒng)解決了現(xiàn)有技術(shù)需要獨立散熱的缺陷。但是這種設(shè)計的散熱系統(tǒng)存在局限性，首先該散熱系統(tǒng)必須依靠一種固定的機柜管理控制器或是主板控制器，通過專門的數(shù)據(jù)傳輸線路來完成數(shù)據(jù)的采集。所使用的設(shè)備通用性較差。用戶必須獲取專門的機柜管理控制器和數(shù)據(jù)傳輸線路，增加了用戶的經(jīng)濟成本。

主要參數(shù)
參數(shù)范圍
分辨率
準確度
采樣流量
(5～80)L/min可擴展
0.1L/min
≤±2.5%
流量穩(wěn)定性
≤±2.0%（電壓波動±20%，阻力在3~6Kpa內(nèi)變化）
煙氣動壓
(0～2000) Pa
1 Pa
≤±1.5%
煙氣靜壓及全壓
(-30～+30)kPa
0.01 kPa
≤±4.0 %
流量計前壓力
(-40～0)kPa
0.01 kPa
≤±2.5 %
流量計前溫度
(-30～150)℃
0.1℃
≤±1.5℃
煙氣溫度
(0～500)℃可擴展
1℃
≤±3.0℃
干、濕球溫度
(0～100)℃
0.1℃
≤±1.5%
含濕量
(0～60)%
0.1%
≤±1.5%
大氣壓
(70～130)kPa
0.1kPa
≤±2.5%
等速吸引流速
(1～45)m/s
0.1m/s
≤±4.0%
大采樣體積
999999.9L
0.1L
≤±2.5%
空氣過剩系數(shù)
0～99.99
0.01
≤±2.5%
存儲能力
一萬組
等速跟蹤響應(yīng)時間
≤4s
采樣泵負載能力
阻力為20kPa時，流量≥50L/min
煙氣部分技術(shù)指標
煙氣采樣流量
0.1L/min~2L/min,出廠設(shè)置1 L/min
O2
(0～30)%
0.1%
示值誤差：
優(yōu)于±2.5 %；
重復(fù)性：≤2.0 %；
響應(yīng)時間：≤90s；
穩(wěn)定性：1小時內(nèi)
示值變化≤5.0 %。
（煙氣部分均為選配件）
SO2
(0～5700/大示值14000)mg/m3
1mg/m3
NO
(0～1300/大示值6700)mg/m3
1mg/m3
NO2
(0～200/大示值2000)mg/m3
1mg/m3
CO
(0～5000/大示值25 00)mg/m3
1mg/m3
CO2
(0～20)%
0.01%
H2S
(0～300/大示值1500)mg/m3
1mg/m3
煙氣傳感器使用壽命
空氣中約3年
工作電源
AC220V±10% 50Hz或DC12V (選配)
噪聲
< 65dB(A)
功耗
<100W
整機重量
約9kg,

ACCURAY 4-083182-001 REV CA I/O PC PCB PRINTED CIRCUIT BOARD MODULE CARD 58642
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190E-AND2-DB25X

Alfa Laval SattCon SC05-35B, Used, SC0535B, Fast Shipping
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Alfa Laval Valve Basic Top Type SRC 1 3/8" dia (3414)
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190E-AND2-DB25X

DIXSON AMETEK DC AMPERS METER BW051P BWVRR2RHY1MDLX?BX02
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USG Ametek Gauge 4-1/2" Liquid Filled
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Ametek Lamb Vacuum Cleaner Motor 116309-00
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4 NEW NIB AMETEK/USGAUGE PRESSURE GAUGE 088703 30-0-150 1/8" ANPT 2-1/2" FACE
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190E-AND2-DB25X

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