服(fu)務熱(re)線
產品(pin)展(zhan)示(shi)PRODUCTS
| 品牌 | 易(yi)科(ke)泰(tai) | 價(jia)格區(qu)間(jian) | 面(mian)議 |
|---|---|---|---|
| 產地(di)類(lei)別(bie) | 國(guo)產 | 應(ying)用領(ling)域(yu) | 醫(yi)療(liao)衛(wei)生(sheng),生(sheng)物產業(ye),綜(zong)合 |
SSI-ET模(mo)塊式(shi)動(dong)物(wu)能(neng)量(liang)代謝(xie)測(ce)量(liang)系統(tong)可用於精(jing)確(que)測(ce)量(liang)嚙齒(chi)類(lei)、鳥(niao)類(lei)等(deng)各種(zhong)小型甚至中大型(xing)實(shi)驗(yan)動(dong)物(wu)的能(neng)量(liang)代謝(xie),包(bao)括(kuo)呼(hu)出的二(er)氧化碳量(liang)、耗(hao)氧量(liang)、水汽量(liang)等(deng),並(bing)計算(suan)分(fen)析動(dong)物(wu)能(neng)量(liang)代謝(xie)和(he)呼(hu)吸商,廣(guang)泛應用(yong)於代謝(xie)表(biao)型、遺傳(chuan)學、醫(yi)學實(shi)驗(yan)、預(yu)防醫(yi)學研(yan)究(jiu)實(shi)驗(yan)、動(dong)物(wu)生理生態(tai)學、生(sheng)態(tai)毒(du)理學、動(dong)物(wu)營養(yang)學等(deng)。系統(tong)由(you)二(er)氧化碳分(fen)析儀、氧氣分(fen)析儀、水汽分(fen)析儀、多通(tong)道氣路(lu)轉(zhuan)換(huan)器(qi)、定(ding)制氣流(liu)控(kong)制器、數據(ju)采(cai)集(ji)器(qi)與(yu)程(cheng)序軟件、代謝(xie)籠(long)或定制呼(hu)吸室(shi)、以(yi)及(ji)植(zhi)入式動(dong)物(wu)生理生態(tai)監(jian)測(ce)記錄儀等(deng)組成。可(ke)根(gen)據(ju)研究(jiu)內容(rong)及(ji)經(jing)費(fei)預(yu)算(suan)定制8通道(可同(tong)時測(ce)量(liang)7個動(dong)物(wu)的呼(hu)吸代謝(xie),另(ling)壹(yi)個通(tong)道為baseline通道)甚至更(geng)多通(tong)道測(ce)量(liang)系統(tong),或選擇(ze)同(tong)時測(ce)量(liang)CO2、O2、RQ及(ji)H2O,亦(yi)可(ke)根據(ju)要求(qiu)只(zhi)選(xuan)擇(ze)測(ce)量(liang)CO2或O2的測(ce)量(liang)系統(tong)。

主(zhu)要(yao)功(gong)能(neng)特(te)點(dian):
1.模(mo)塊式(shi)結(jie)構(gou),具(ju)備高度(du)可擴(kuo)展(zhan)性、多樣(yang)化(hua)配置(zhi)方(fang)案(an):
a) 標配(pei)為(wei)8通(tong)道系統(tong)(7個工(gong)作通道、1個baseline通(tong)道),可選配(pei)4通道、16通道或更多通(tong)道

b) 可(ke)只(zhi)選(xuan)配CO2分(fen)析儀和(he)O2分(fen)析儀,還可同(tong)時選配(pei)CO2分(fen)析儀、O2分(fen)析儀、H2O分(fen)析儀等(deng)便攜式(shi)主(zhu)機
c) 可(ke)同(tong)時監測(ce)實(shi)驗(yan)動(dong)物(wu)的體(ti)溫(wen)、心(xin)率(lv)等(deng)生理(li)指(zhi)標
d) 可(ke)選配活(huo)動(dong)監(jian)測(ce)單元(yuan),以(yi)對(dui)動(dong)物(wu)活動(dong)進(jin)行同(tong)步化(hua)監(jian)測(ce)並(bing)進(jin)而分(fen)析動(dong)物(wu)活動(dong)與(yu)能(neng)量(liang)代謝(xie)的關(guan)系
e) 可(ke)選(xuan)配氣(qi)體(ti)調控(kong)系統(tong),以(yi)調(tiao)節控(kong)制進(jin)入呼(hu)吸室(shi)中的O2或CO2濃度
f) 可(ke)選配(pei)動(dong)物(wu)呼(hu)吸籠(long)舍內的稱(cheng)重(zhong)等(deng)監測(ce)傳(chuan)感器(qi)。
g) 可(ke)選配(pei)多通(tong)道動(dong)物(wu)脂肪溫度(du)監(jian)測(ce)傳(chuan)感器(qi)。
h) 可(ke)選配(pei)環境(jing)控(kong)制監測(ce)模塊。
i) 可(ke)根據(ju)測(ce)試實(shi)驗(yan)動(dong)物(wu)大小以(yi)及(ji)通(tong)道數定制高精(jing)度(du)氣(qi)流(liu)發(fa)生控(kong)制器單元(yuan)。
1. 高精(jing)確(que)度(du)、高(gao)靈(ling)敏(min)度(du)、是(shi)目(mu)前(qian)國際(ji)上發(fa)表學術(shu)論(lun)文(wen)最多的動(dong)物(wu)能(neng)量(liang)代謝(xie)專(zhuan)業儀器
2. 開(kai)放(fang)式(shi)代謝(xie)籠(long)、抽(chou)氣(qi)式(shi)測(ce)量(liang)技(ji)術(shu),可(ke)在(zai)動(dong)物(wu)不受(shou)應(ying)急(ji)脅迫(po)的情況下(xia)至少24小時長時間(jian)測(ce)量(liang),也可選配(pei)定(ding)制推(tui)氣式密(mi)封籠(long)舍等(deng)。

3. 可選配(pei)紅(hong)外熱(re)成像(xiang)單(dan)元(yuan),測(ce)量(liang)分(fen)析實(shi)驗(yan)動(dong)物(wu)溫度分(fen)布(bu)
技(ji)術(shu)指(zhi)標:
1. 氧氣分(fen)析測(ce)量(liang):氧氣測(ce)量(liang)範圍(wei)0-100%,分(fen)辨率0.0001%,精(jing)確(que)度(du)優於0.1%,響(xiang)應時(shi)間(jian)小於7秒,24小時漂(piao)移(yi)低(di)於0.01%,20分(fen)鐘噪音(yin)低(di)於0.002%pk-pk;溫(wen)度、壓力(li)補償,4通(tong)道模擬輸(shu)出,16bit分(fen)辨率;數碼過濾(噪音(yin))0-50秒可(ke)調(tiao),增(zeng)幅(fu)0.2秒,內置A/D轉(zhuan)換(huan)器(qi)分(fen)辨率24 bits;可同(tong)時測(ce)量(liang)溫度(測(ce)量(liang)範圍(wei)0-60℃,分(fen)辨率0.001℃)和(he)氣(qi)壓(測(ce)量(liang)範圍(wei)30-110kPa,分(fen)辨率0.0001kPa);具兩(liang)行(xing)文(wen)字數字LCD顯示(shi)屏,具背光(guang),可同(tong)時顯示(shi)氧氣含量(liang)和(he)氣(qi)壓;大小33x25x10cm,重(zhong)量(liang)約4.5kg。另(ling)有(you)雙(shuang)通(tong)道高精(jing)度(du)氧氣分(fen)析測(ce)量(liang)儀備選。
2. 二(er)氧化碳分(fen)析測(ce)量(liang):雙(shuang)波(bo)長非色散(san)紅外(wai)技(ji)術(shu),測(ce)量(liang)範圍(wei)0-5%或0-15%兩(liang)級(ji)選擇(ze)(雙(shuang)程(cheng)),內置數據(ju)采(cai)集(ji)系統(tong),實(shi)時測(ce)量(liang),響應時間(jian)小於1秒,分(fen)辨率優於0.0001%或1ppm(可達0.1ppm),精(jing)確(que)度(du)1%,建議(yi)氣(qi)流(liu)5-2000ml/分(fen)鐘,噪音(yin)小於2ppm,24小時漂(piao)移(yi)低(di)於0.002%,通(tong)過軟件溫(wen)度(du)補償,采(cai)樣(yang)頻(pin)率10Hz;具(ju)兩(liang)行(xing)文(wen)字數字LCD顯示(shi)屏,具背光(guang),可同(tong)時顯示(shi)CO2含量(liang)和(he)氣(qi)壓;4通(tong)道模擬輸(shu)出,16bit分(fen)辨率,具數碼過濾(噪音(yin));大(da)小33x25x10cm,重(zhong)量(liang)約4.5kg
3. 水氣(qi)測(ce)量(liang)儀:測(ce)量(liang)範圍(wei)0.2%-100%(相對(dui)濕度(du))、分(fen)辨率0.001%(相對(dui)濕度(du)),露點(dian)溫度-40~40℃、分(fen)辨率0.002℃(露點(dian)溫度),水汽密(mi)度0-10µg/ml、分(fen)辨率0.0001µg/ml,水汽壓力(li)0-20kPa、分(fen)辨率0.01Pa;模擬輸(shu)出16 bits,建議(yi)氣(qi)流(liu)速(su)度5-2000ml/min,具(ju)兩(liang)行(xing)文(wen)字數字LCD顯示(shi)屏,具背光(guang),可同(tong)時顯示(shi)水汽含量(liang)和(he)溫(wen)度
4. 氣(qi)體二次(ci)抽樣(yang)單元(yuan):包(bao)括(kuo)壹(yi)個泵(beng)、針(zhen)閥(fa)(控(kong)制進(jin)出泵體的氣(qi)流(liu))和(he)氣(qi)流(liu)計(0-2000ml/m);隔膜泵,滾(gun)軸馬(ma)達,最大(da)流(liu)速(su)2-4L/min;熱(re)橋式(shi)氣(qi)流(liu)計,分(fen)辨率1ml/min,精(jing)確(que)度(du)2%;模擬輸(shu)出12 bits;重(zhong)量(liang)約2kg
5. 氣路(lu)轉(zhuan)換(huan)器(qi):8個氣(qi)路(lu)通(tong)道(包(bao)括(kuo)壹(yi)個Baseline通(tong)道)自動(dong)切(qie)換(huan)或手(shou)動(dong)切(qie)換(huan)均(jun)支(zhi)持(chi);可多臺(tai)組合(he)成16通道或24通(tong)道;反應時(shi)間(jian)<50毫秒;支(zhi)持(chi)push或pull兩(liang)種(zhong)氣流(liu)方(fang)向(xiang);支持(chi)stop flow或flow-through兩(liang)種(zhong)氣路(lu)切(qie)換(huan)模(mo)式(shi);具(ju)備2行顯示(shi)LCD顯示(shi)屏;供電(dian)12-15VDC,配交流(liu)電(dian)適配器;工(gong)作溫度(du):5-45℃,無(wu)冷(leng)凝(ning);重(zhong)量(liang)3.6kg;尺寸(cun)20.3cm×30.5cm×15.2cm;
6. 數(shu)據(ju)采(cai)集(ji)器(qi):12個信(xin)號(hao)輸(shu)入通道,其中8個模(mo)擬輸(shu)入通道可以(yi)測(ce)量(liang)-5.12V到+5.12V的電(dian)壓信號,16bits數(shu)模轉(zhuan)換(huan);4個溫(wen)度(du)輸(shu)入專用(yong)通(tong)道專門(men)連(lian)接(jie)溫(wen)度(du)傳(chuan)感器(qi),溫(wen)度(du)測(ce)量(liang)範圍(wei)-5到60℃;2個模(mo)擬信(xin)號輸出(chu)通(tong)道,0-5V,12位分(fen)辨率;1個16bits計數器(qi);8個數(shu)字(zi)輸(shu)出用(yong)於系統(tong)控(kong)制,TTL電(dian)平;采(cai)樣(yang)頻(pin)率100Hz;USB數據(ju)線;
7. 植(zhi)入式體(ti)溫(wen)與(yu)心(xin)率(lv)記錄儀,自帶(dai)電(dian)池無(wu)需(xu)外(wai)部電(dian)磁場供(gong)電(dian),可通(tong)過通訊盒(he)下(xia)載或遙測(ce),小鼠(shu)用(yong)記錄儀重(zhong)量(liang)僅1g,主(zhu)要(yao)技(ji)術(shu)指(zhi)標參(can)見(jian)下(xia)表,可選(xuan)配其它(ta)如(ru)E-mitter等(deng)遙測(ce)記錄儀

8. 定制代謝(xie)籠(long)舍、呼(hu)吸氣(qi)體收集面(mian)罩或呼(hu)吸代謝(xie)測(ce)量(liang)室。

產地(di):國(guo)內集成
參(can)考文(wen)獻(xian)
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Colella J P , Blumstein D M , MD Macmanes. Disentangling environmental drivers of circadian metabolism in desert-adapted mice[J]. J Exp Biol (2022)
G.F.S. Teofilo, R.L. Riveros, B.B. Leme, R.S. Camargos, M. Macari, J.B.K. Fernandes, N.K. Sakomura. Energy utilization and requirement of broiler breeders during the production phase, Poultry Science, Volume 102, Issue 11,2023,102980,ISSN 0032-5791.
John J. Reho et al. Methods for the conmprehensive in vivo analysis of energy flux, fluid homeostasis, blood pressure, and ventilatory function in Rodents. Frontiers in Physiology(2022)
Marco Battaglia et al. Enhanced harm detection following maternal separation: Transgenerational transmission and reversibility by inhaled amiloride.Sci. Adv.9, eadi8750(2023).
Marta Grosiak et al. Aged-related changes in the thermoregulatory properties in Bank Voles from a selection experiment. Frontiers in Physiology(2020)






