粗纖維測(cè)定儀產(chǎn)品說明:
Jipad品牌粗纖維測(cè)定儀是依據(jù)目前常用的酸堿消煮法消煮樣品，并進(jìn)行重量測(cè)定來得到試樣的粗纖維含量的儀器。粗纖維測(cè)定儀采用濃度準(zhǔn)確的酸和堿，在特定條件下消煮樣品，再用乙醇除去可溶物質(zhì)，經(jīng)高溫灼燒后扣除礦物質(zhì)的量，所含量稱粗纖維。粗纖維測(cè)定儀不是一個(gè)確切的化學(xué)實(shí)體，只是在*強(qiáng)制規(guī)定的條件下測(cè)出的概略成份，其中以纖維素為主，還有少量半纖維素和木質(zhì)素。
粗纖維測(cè)定儀主要特征:
1、消煮裝置采用優(yōu)質(zhì)陶瓷加熱材料，熱效能好，能充分獲得消化效果。
2、所有浸提過程可通過自動(dòng)放置閥操作，每個(gè)樣品整套試驗(yàn)可單獨(dú)操作。
3、內(nèi)置進(jìn)口蠕動(dòng)泵,耐腐蝕，抽真空過濾且真空度可調(diào)，可氣體反吹，加速洗滌效果。
4、粗纖維測(cè)定儀可配循環(huán)恒溫水浴，進(jìn)行高精度溫度控制。
5、樣品高度可升級(jí)調(diào)節(jié)，方便取樣放料。
6、整套實(shí)驗(yàn)過程都是自動(dòng)完成，無需手動(dòng)操作。
粗纖維測(cè)定儀技術(shù)參數(shù):
型號(hào)：Jipad-cxw-6
測(cè)定對(duì)象：各種糧食、飼料、谷物、食品及其他農(nóng)副產(chǎn)品中粗纖維的含量
測(cè)試樣品數(shù)：6個(gè)/次
重復(fù)性誤差：粗纖維含量在10%以下，值誤差≤0.4
           粗纖維含量在10%以上，相對(duì)誤差≤4%
測(cè)定時(shí)間：在儀器上所需約90min（包括酸30分、堿30分，抽濾和洗滌約30分）
電源：AC220V/50HZ
功率：3.3KVA
體積：540×450×670mm
重量：28kg
包裝重量：47kg

Instrument technology parameter determination of crude fiber:
Model: Jipad-cxw-6
Determination of content of various objects: food, feed, grain, food and other agricultural and sideline products in the crude fiber
The test sample number: 6 / times
Repeatability error: crude fiber content is below 10%, the absolute value of error is less than or equal to 0.4
The crude fiber content of more than 10%, the relative error is less than or equal to 4%
Determination of the required time: About 90min on the instrument (including 30 points, 30 points of acid alkali, filtering and washing about 30 minutes)
Power supply: AC220V/50HZ
Power: 3.3KVA
Volume: 540*450*670mm
Weight: 28KG
Package: 47kg
Determination of crude fibre in instrument product description:
The Jipad brand of crude fiber measurement instrument is based on the current commonly used acid digestion method digesting sample, instrument and determination of weight to get the crude fiber content of the specimen. Measuring instrument using acid and alkali concentration accurate coarse fiber, under certain conditions, digestion samples, and then remove the ethanol soluble substances, by high temperature burning after deducting the amount of minerals, the content of crude fiber. The instrument is not an exact chemical entities for determination of crude fiber, just briefly components were detected in the recognized the mandatory provisions of the conditions, of which there is a small amount of cellulose, hemicellulose and lignin.
The main characteristic of instrument for determination of crude fibre:
1, a digestion device adopts the high quality ceramic heating material, thermal performance is good, can fully obtain the digestion effect.
2, all the extraction process by automatically placing valve operation, each sample set of tests can separate operation.
Built in 3, imports of peristaltic pump, corrosion resistance, vacuum filtration and vacuum degree adjustable, can be gas blowback, accelerate the washing effect.
4, crude fiber tester can be equipped with circulation constant temperature water bath, high precision temperature control.
Samples of 5, highly scalable regulation, convenient sampling discharge.
6, the whole experiment process is done automatically, without manual operation.