一、產(chǎn)品簡(jiǎn)介：

目前石膏相組成分析方法常用為烘干失重法，根據(jù)烘干前后的質(zhì)量差，來(lái)計(jì)算石膏的無(wú)水、半水、二水值，來(lái)判斷石膏的品位。但這種方法測(cè)試過(guò)程極長(zhǎng)，且全程需要人工反復(fù)稱重和計(jì)算，極易產(chǎn)生人為誤差。石膏相組成分析儀采用國(guó)標(biāo)烘干法原理為基礎(chǔ)，通過(guò)自帶高精度稱量裝置及快速均勻的烘干裝置，實(shí)現(xiàn)石膏相組成的全自動(dòng)快速分析。

1. Product introduction:

At present, the gypsum phase composition analysis method is commonly used as the drying weight loss method. According to the quality difference before and after drying, the anhydrous, semi-aqueous, and dihydrate values of gypsum are calculated to judge the grade of gypsum. However, the test process of this method is extremely long, and the whole process requires manual weighing and calculation repeatedly, which is very easy to produce human errors. The gypsum phase composition analyzer is based on the principle of the national standard drying method. Through its own high-precision weighing device and a fast and uniform drying device, it realizes the automatic and rapid analysis of the gypsum phase composition.

二、儀器原理：

★熱失重分析法

★占用空間：0.25 ㎡左右

★測(cè)量時(shí)間：3 小時(shí)以內(nèi)（一般 2.5H 左右）

★測(cè)試環(huán)境：無(wú)特殊要求

★測(cè)試過(guò)程：全自動(dòng)

★數(shù)據(jù)記錄:自帶存儲(chǔ)、另可連接電腦端存儲(chǔ)

2. Instrument principle:

★Thermal weight loss analysis method

★Occupied space: about 0.25 square meters

★Measurement time: within 3 hours (usually around 2.5H)

★Test environment: no special requirements

★Test process: fully automatic

★Data record: comes with storage, and can be connected to computer storage

三、產(chǎn)品優(yōu)勢(shì)：

★良好的溫度控制，全鋁底座，傳感器四層隔熱措施，熱循環(huán)對(duì)流模式設(shè)計(jì)，大大降低了傳感器的溫漂，提高了儀器的測(cè)量精度和重復(fù)性

★樣品受熱均勻

★全自動(dòng)測(cè)試，操作簡(jiǎn)單

★升溫/冷卻性能

★快速測(cè)定

★可進(jìn)行大量樣品分析

★儀器占用空間極小

3. Product advantages:

★Good temperature control, all-aluminum base, four-layer heat insulation measures for the sensor, and thermal cycle convection mode design, which greatly reduces the temperature drift of the sensor and improves the measurement accuracy and repeatability of the instrument

★The sample is heated evenly

★Fully automatic test, simple operation

★Excellent heating/cooling performance

★Quick determination

★A large number of samples can be analyzed

★The instrument takes up very little space

四、符合標(biāo)準(zhǔn)：

GB/T36141-2018 建筑石膏相組成分析方法

GB/T_17669.2-1999 建筑石膏_結(jié)晶水含量的測(cè)定

GB/T29249-2012 電子稱量式烘干法水分測(cè)定儀

GB/T5484-2000 石膏化學(xué)分析方法

F-HZ-DZ-FJSK-0101 非金屬礦（石膏）結(jié)晶水的測(cè)定-質(zhì)量法

Four, meet the standards

GB/T36141-2018 Building Gypsum Phase Composition Analysis Method

GB/T_17669.2-1999 Building gypsum_Determination of crystal water content

GB/T29249-2012 Electronic Weighing Drying Method Moisture Analyzer

GB/T5484-2000 Gypsum chemical analysis method

F-HZ-DZ-FJSK-0101 Non-metallic mineral (gypsum) crystal water determination-mass method

五、技術(shù)參數(shù)：

★測(cè)量時(shí)間：三相總時(shí)長(zhǎng) 2.5H 左右（*步無(wú)水相/附著水 800-1000 秒）

★檢測(cè)模式：測(cè)試模式（水份、三相、純度、結(jié)晶水）

★多功能一體機(jī)：測(cè)量指標(biāo)包括：三相含量、附著水/結(jié)晶水、石膏品位、含水率/固含量

★三相測(cè)定結(jié)果：吸附水、無(wú)水石膏 AIII、水化增量、半水石膏 HH、脫水量、二水石膏 DH

★稱重傳感器：進(jìn)口傳感器

★加熱光源：特制環(huán)形加熱光源

★加熱程序：快速

★*功能：自動(dòng)計(jì)時(shí)，智能開(kāi)啟測(cè)量

★數(shù)據(jù)存儲(chǔ)：儀器自帶存儲(chǔ)功能，查閱*近 50 組測(cè)量數(shù)據(jù)，無(wú)需連接電腦

★顯示曲線：同時(shí)顯示三條測(cè)試曲線(包括水份 M、重量 W、溫度 T）

★樣品盤尺寸：直徑 100（mm）

★屏幕：4.3英寸高清高分辨率觸摸電容屏，交互式菜單設(shè)計(jì)，客戶方便使用

★通訊接口：1.標(biāo)準(zhǔn) RS232   2.USB接口數(shù)據(jù)導(dǎo)出

★稱量范圍：0-100g

★稱量精度值：0.001g

★數(shù)據(jù)精度值：0.01%

★溫度范圍：起始-240℃

★數(shù)據(jù)測(cè)定范圍：0-%

★打印接口：無(wú)線藍(lán)牙信號(hào)輸出

★選配：可擴(kuò)展無(wú)線云存

5. Technical parameters:

★Measuring time: The total time of three-phase is about 2.5H (the first step is no water phase/adhered water 800-1000 seconds)

★Detection mode: test mode (moisture, three-phase, purity, crystal water)

★All-in-one machine: measurement indicators include: three-phase content, attached water/crystal water, gypsum grade, moisture content/solid content

★Three-phase measurement results: adsorbed water, anhydrous gypsum AIII, hydration increment, hemihydrate gypsum HH, dehydration amount, dihydrate gypsum DH

★Weighing sensor: imported sensor

★Heating light source: special ring heating light source

★Heating program: fast

★Countdown function: automatic timing, intelligent start measurement

★Data storage: The instrument has its own storage function, which can consult the latest 50 groups of measurement data without connecting to a computer

★Display curve: simultaneously display three test curves (including moisture M, weight W, temperature T)

★Sample pan size: diameter 100 (mm)

★Screen: 4.3-inch high-definition high-resolution touch capacitive screen, interactive menu design, convenient for customers to use

★Communication interface: 1. Standard RS232 2. USB interface data export

★Weighing range: 0-100g

★Weighing accuracy value: 0.001g

★Data accuracy value: 0.01%

★Temperature range: starting -240℃

★Data measurement range: 0-%

★Printing interface: wireless Bluetooth signal output

★Optional: Scalable wireless cloud storage