產(chǎn)品簡(jiǎn)介
詳細(xì)介紹
低溫運(yùn)動(dòng)粘度恒溫槽
KV-L12
GB 265
ASTM D445
ISO 3104
KV-L12低溫運(yùn)動(dòng)粘度恒溫槽是按照GB 265《石油產(chǎn)品運(yùn)動(dòng)粘度測(cè)定法和動(dòng)力粘度計(jì)算法》,, ASTM D445《Standard Test Method for Kinematic Viscosity of Transparent and Opaque Liquids (and Calculation of Dynamic Viscosity) 透明與不透明液體運(yùn)動(dòng)粘度的測(cè)試方法(動(dòng)態(tài)粘度的計(jì)算)》和ISO 3104《Petroleum products -- Transparent and opaque liquids -- Determination of kinematic viscosity and calculation of dynamic viscosity石油產(chǎn)品透明和不透明石油液體運(yùn)動(dòng)粘度的測(cè)定和動(dòng)力粘度的計(jì)算》的技術(shù)要求制造的石油產(chǎn)品測(cè)試儀器。它保證了一個(gè)恒溫環(huán)境要求用于測(cè)定液體石油產(chǎn)品(指牛頓液體)的運(yùn)動(dòng)粘度,。通過(guò)更換夾座可適用于夾持各種不同規(guī)格的粘度計(jì),,內(nèi)藏式熒光照明能使試驗(yàn)情況一目了然,而準(zhǔn)確的 0.02℃ 控溫精度提供了良好的試驗(yàn)條件.
技術(shù)規(guī)格
可按用戶要求定制特別尺寸規(guī)格的浴槽。
·主機(jī)工作溫度范圍:(僅主機(jī))室溫/10℃ - 100℃(零上100度)
·(帶外接制冷源40RC)(-40℃零下40度)
KV-L12 + 40RC工作溫度范圍:(零上100度)100℃ - -40℃(零下40度)
·(帶外接制冷源60RC)(-60℃零下60度)
KV-L12 + 60RC工作溫度范圍:(零上100度)100℃ - -60℃(零下60度)
·保溫杜瓦瓶尺寸:φ190×270mm (直徑×高)
·測(cè)試孔數(shù):2個(gè)
·溫度顯示精度:0.01℃
·實(shí)測(cè)溫度均勻度: ±0.02℃
·磁力泵流量 1.9L/min,,磁力泵揚(yáng)程 3M
·電源:AC220V 50/60Hz 1.7KW
·制冷功率:1200KW,,加熱功率:1500KW
·重量:約 27 kg
·外形尺寸:380×400×620mm(長(zhǎng)×寬×高)
·不連接外接制冷源可作為通用的常溫運(yùn)動(dòng)粘度恒溫槽使用,規(guī)格同KV-4運(yùn)動(dòng)粘度恒溫槽,,測(cè)試孔數(shù)2個(gè),,保溫杜瓦瓶浴槽,帶計(jì)時(shí)功能。
結(jié)構(gòu)及特點(diǎn)
適用標(biāo)準(zhǔn):GB/T265,,ISO 3104,,ASTM D445,IP71
造型:圓形玻璃浴缸和控制箱一體化,,2個(gè)粘度計(jì)試驗(yàn)孔。
粘度計(jì):可根據(jù)不同試驗(yàn)需要,,使用不同粘度計(jì),只需配用相應(yīng)粘度計(jì)夾座即可,。(可由用戶所需粘度計(jì)形式,一般是品氏毛細(xì)管粘度計(jì))
溫度設(shè)定:溫度顯示為 -99.00℃至+100.00℃(溫度顯示范圍為零下99.00度到零上100.00度),,溫度顯示精度:0.01℃
控溫精度:±0.02℃,。
溫度調(diào)節(jié):采用鉑電阻溫度傳感器和通過(guò)固態(tài)繼電器的PID調(diào)節(jié)的控溫方式,數(shù)顯表顯示單位 0.01 ℃。溫度補(bǔ)正,,可通過(guò)面板上的鍵加以調(diào)整,。
冷卻:壓縮機(jī)制冷方式,功率1200 W
照明:通過(guò)玻璃水缸側(cè)后方的熒光燈照明,。
控制部分采用*的微電腦技術(shù),,具有控制精度高、功能強(qiáng)的優(yōu)點(diǎn),。
a.精確的溫度控制:溫度波動(dòng)度和溫度均勻性可達(dá)±0.02℃
b.精確的2路計(jì)時(shí)功能:計(jì)時(shí)分辨率為0.001秒;
c.溫度誤差校正功能:既可在常用的9個(gè)溫度點(diǎn)上進(jìn)行定點(diǎn)修正,,亦可在9個(gè)點(diǎn)外的任何溫度點(diǎn)上進(jìn)行修正;
d.存儲(chǔ)功能:可存儲(chǔ)試驗(yàn)的日期和時(shí)間,、試驗(yàn)溫度,,計(jì)時(shí)時(shí)間、計(jì)時(shí)通道等,,共可存儲(chǔ)99次,。
e.自我診斷和保護(hù)功能:溫度傳感器開(kāi)路和液位低于警戒位置時(shí),蜂鳴器發(fā)出報(bào)警聲,,顯示屏顯示故障內(nèi)容,;
f.豐富的顯示內(nèi)容:本恒溫槽采用VFD熒光顯示屏,可顯示:試驗(yàn)日期;試驗(yàn)編號(hào);設(shè)定溫度和實(shí)際溫度;2路計(jì)時(shí)時(shí)間;故障內(nèi)容等
g.自動(dòng)打印功能:外接打印機(jī)后,,可設(shè)定自動(dòng)打印功能,。
標(biāo)準(zhǔn)附件
·孔蓋2個(gè)
·連接線1根
·熔斷器(10A)2個(gè)
·夾具2個(gè)
·品氏毛細(xì)管粘度計(jì)2支
KV-L12低溫運(yùn)動(dòng)粘度恒溫槽儀器需要配合40RC/60RC 外接冷浴使用
根據(jù)需要,公司可未經(jīng)預(yù)告對(duì)儀器的規(guī)格和外形進(jìn)行更改,望予以諒解為盼,。



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