水分活度儀,LabMASTER-aw型號:LabMASTER-aw原產地:其他國家 價格:面議留言> 儀器簡介儀器簡介:LabMaster 控溫臺式水活度測定儀 , 可測定任意設定的溫度下的水分活度, 特別適用于食品工程、食品設計等研發目的及 全球銷售的產品的質量控制。
另有多種型號適用于更多的應用: Ms1 AW , 便攜式水活度測定儀, 應用最廣泛的水活度測定儀;AMS AW , 便攜式水活度測定儀,適用于糧食倉庫、缸體內、罐體內的樣品分析。
全球應用最廣泛的水分活度儀。
High-precision, fast, flexible and easy!.The LabMaster-aw is the only instrument in the world that enablesmeasurements under precisely controlled chamber temperatureconditions, selectable in the following range: 0°C to 50°C, with a precision of 0.2K. His quick response and many additional software features set the new standard for aw-value measurement.
A new multi-user and multi-probes management is implemented and fulfils the first time ever all subjects of regulation or recommendations of different associations and laws.
The large, clear illuminated graphic LC display is very easy to read and the menu driven software is intuitive and simple to learn.An RS 232 or USB interface is implemented for connecting a printer or PC.PC-Software for Win9x/2000/NT/XP is provided with the instrument.
Examples of aw measurements: All forms of pastry and baked goods Meat and sausages Fruit concentrates Cheese, Milk products Dried foodstuffs Pasta, Icecream Medications Cosmetics, Lipsticks
技術參數:測定范圍:0.03-1.00aw , 控溫范圍0-50°C重現性:0.002aw度: 0.003aw包括:主機, 控溫系統,50 個樣品池,6點標定標準品。軟件NOVALOG ,電腦控制和打印輸出。RS232 .
主要特點:The new star in water activity measurement for quality management,research and production optimisation in food, pharmaceutical,chemical or cosmetic industries. A professional lab instrument for high precision measurements of aw values (water activity) in various probes.The temperature of the measurement chamber may be set and fullycontrolled in the range from 0°C to 50°C, and is kept constant within +/-0.2K.This instrument offers the most used aw measuring technology all overthe world. A big LCD screen and a simple intuitive menu drivenoperation, help to fulfil your task quickly, precise and efficient.
Measuring range aw : 0.03 ... 1.00aw (real range !!)Measurement chamber temperature : selectable 0 ... 50°C,Accuracy : +/- 0.003aw / 0.2°C at 25°CRepeatability : +/- 0.002awCommunication : RS-232 or USB interface,PC software for analysing and visualisation> 相關資料 [下載樣本]1.水活度對肉品的影響2.水分活度對肉品的影響3.肉制品中水分活度的影響4.水分活度對益生菌生長的影響5.PR-water activity and dehydration6.PR-water activity and bakery products7.水分活度在食品質量控制中的重要性
水份活度儀/水份活度計/水分活度儀/水份活度測試儀 型號:MH-AW-1
產品介紹水份活度(Water Activity)主要反映物料平衡狀態下的水分狀態。各種微生物的活動和各種化學與生化反應都有一定的AW閾值,因此AW影響生物制品的營養、風味、色澤、質構、流變特性及微生物生長。測定AW值可以判斷產品的貨架壽命,選擇合理的儲藏條件和包裝材料。
聯合國糧農組織和世界衛生組織(FAO/WHO)藥物和食品委員會、U.S食品和藥物管理局、日本食品衛生法規等都將AW作為某些食品的控制性指標。HA1-AW-1型智能水分活度測定儀由高精度傳感器采樣,單片機為核心,進行信號采集和處理,并用標準鹽飽和溶液分段校準。它具有測量精度高,測量時間短。該機工作穩定,操作簡便,主要技術指標均達到國外同類產品的水平,具有較高的實用價值。AW測量范圍:0.000~1.000
AW測量誤差:AW 在0~0.95范圍時,為±0.02;
當AW > 0.95時,為0.03
AW測量時間:環境溫度>20℃時為1小時,其余為1.5小時。
HA1-AW-1A;環境溫度>20℃時為10分鐘.其余為20分鐘
溫度測量范圍:0.0~50.0℃
溫度測量誤差:±0.5℃
工作環境:溫度:0~40℃
濕度:<80%RH
電源電壓:220VAC±10% 50Hz
功率:15W
水分活度儀 瑞士 型號:LZY24-HYGROLAB C1