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AF650石油比色儀[ASTM色標(biāo)]

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AF650石油比色儀[ASTM色標(biāo)]單色標(biāo)，3視窗色度測定儀，專為目視測量色度分級(jí)設(shè)計(jì)。通過對(duì)標(biāo)樣和鑲嵌在比色盤中的玻璃濾光片的直接比較，得出色度等級(jí)的數(shù)值。對(duì)標(biāo)樣和兩個(gè)相鄰的玻璃濾光片同時(shí)進(jìn)行觀察，使用戶更容易找到*匹配的色度。鹵素鎢燈光源符合CIE標(biāo)準(zhǔn)照明源，保持恒定的光源條件。

詳細(xì)介紹

AF650石油比色儀[ASTM色標(biāo)]

單色標(biāo)，3視窗色度測定儀，專為目視測量色度分級(jí)設(shè)計(jì)。通過對(duì)標(biāo)樣和鑲嵌在比色盤中的玻璃濾光片的直接比較，得出色度等級(jí)的數(shù)值。對(duì)標(biāo)樣和兩個(gè)相鄰的玻璃濾光片同時(shí)進(jìn)行觀察，使用戶更容易找到*匹配的色度。鹵素鎢燈光源符合CIE標(biāo)準(zhǔn)照明源，保持恒定的光源條件。

技術(shù)參數(shù)
AF650（ASTM色標(biāo)）石油比色儀
將1個(gè)內(nèi)徑33mm的圓柱形玻璃瓶內(nèi)加入半瓶樣品。為消除玻璃池壁對(duì)測量顏色的影響，將另外兩個(gè)同樣是33mm圓柱形玻璃瓶充滿蒸餾水與樣品瓶一同置于儀器內(nèi)，樣品池位于中間。棱鏡將樣品和兩個(gè)標(biāo)準(zhǔn)板的顏色同時(shí)折射到統(tǒng)一的視場中。不清澈透明的樣品，如石蠟，先加熱到溶點(diǎn)以上再測量。色度單位大于8.0的深色樣品可用煤油溶劑稀釋后測量。

應(yīng)用領(lǐng)域
通過目視方法可檢測潤滑油、民用燃油、柴油、礦物絕緣油和固體石蠟等石油產(chǎn)品的色度

參照標(biāo)準(zhǔn)
符合ASTMD1500，ISO2049，IP196，DIN51578，BS5859，JISK2580，NFT60-104，NBNT52-109，F(xiàn)TM719102等標(biāo)準(zhǔn)。

色標(biāo)刻度
ASTM色度標(biāo)準(zhǔn)
比色盤-1：0.5,1.5,2.5,3.5,4.5,5.5,6.5,7.5
比色盤-2：1.0,2.0,3.0,4.0,5.0,6.0,7.0,8.0

ASTM色標(biāo)介紹：
ASTMD1500定義的ASTM色標(biāo)是檢測石油色度的*常用的一個(gè)標(biāo)準(zhǔn)。按照ASTM色度，將16塊標(biāo)定了光投射率和色度的玻璃濾光片鑲嵌在兩張色度盤中，以0.5個(gè)色度單位為間隔從0.5（*淺）遞增到8.0（*深）。

主要型號(hào)：
AF650（ASTM色標(biāo)）　　　石油產(chǎn)品
AF607（EBC色標(biāo)）　　　　啤酒，麥芽糖
AF229（FAC色標(biāo)）　　　　油和脂肪
AF228（Gardner）　　　　石化和藥劑
AF607/52（Series52色標(biāo)）威士忌
AF670（美儲(chǔ)備樹脂色標(biāo)）樹脂

（賽波特色）Saybolt color (ASTM D6045/D156),

（ASTM色）ASTM color (ISO 6271, ASTM D6045/D1500),

（鉑-鈷比色）Platinum-Cobalt color (ISO 6271, ASTM D1209)

（Gardner比色）Gardner color (ISO 4630, ASTM D1544)

AF650石油比色儀

AF650

MTMDP-4S多量程扭矩試驗(yàn)儀邕寧合浦賓陽橫縣

產(chǎn)品描述：

The MTM Series of torque transducer are designed to provide an economical way to measure and calibrate multiple torque tools. The MTMDP models (MTMDP-2S pictured) include an integrated display for a fully integrated tester.

Historically, transducers had to be purchased individually and connected to a display via a switch box or a group of cables. With the MTM series, up to 4 transducers can integrated in one compact housing.

The small footprint also allows for a clean, well-organized work space. This helps eliminate the endless searching for cables, adapters, and other accessories that may be needed.

Features such as independent CW and CCW calibration, multi-point linearization, metrology grade transducer shafts, and overload protection to 200% of full scale are standard. All of the above translate to a better product for you at an unbeatable price.

* MTMDP-2 coupled with an MTM-4.

Features

Available with 2, 3 or 4 torque transducers

Selectable units of: Ft-lb, IN-lb, IN-oz, KGF-m, KGF-cm, GF-cm, CN-m, N-m

Small footprint of the MTM allows for a clean, well-organized work space

200% Overload protection

LED Indicator Shows Active Transducer

External transducers can be connected with cable input

Includes NIST Traceable calibration certificate with data for each transducer

Replaceable shaft design. If one shaft is damaged, replace that shaft, not the entire unit.

技術(shù)參數(shù)：

Calibrated Range	10-99% Full Scale, bi-directional (Standard)
Extended Range	5-99% Full Scale, bi-directional (ER Option)
Accuracy	±0.5% of indicated (within calibrated range)
Resolution	4 Active Digits
Overload Protection	200% Full Scale bi-directional
Operating Modes	Track, Peak, 1st Peak
Filtering	Selectable; 125Hz, 250Hz, 500Hz, 1000Hz, 1500Hz and 2000Hz
Memory	data storage of up to 999 readings
Data Output	RS-232
Display	62 x 62mm backlit LCD
Alarm Limits	Panel Mounted LED for Visual Alarm Limits
Power	NiMH rechargeable batteries provide 8-10 hours continuous use
Weight	6-12 lbs, depends on number of transducers and configuration
Operating Temp	32 - 120 °F (0-50 °C)
Warranty	1 Year
Calibration Certificate	Includes NIST Traceable calibration certificate with data for each transducer
Standard Accesories	Joint Simulator for 1/4" & 3/8" drives, AC adapter/Charger
Optional Accessories	Joint Simulators for 1/2", 3/4" & 1" Transducers, Extended Ranger "ER" Option

eXact 手持式分光光度儀eXact 206-EX/EXS 進(jìn)口洛氏硬度計(jì) 206RTD/206RTSD 進(jìn)口洛氏硬度計(jì)206RTD/206RTSD 206-RTD/206-RTSD 便攜式硬度計(jì) HARDTEST-I 便攜式硬度計(jì)HARDTEST-I HARDTEST-I 便攜式硬度計(jì) HARDTEST-II 便攜式硬度計(jì)