自動運動粘度試驗儀

AKV-202

Model AKV-202 has been designed for automatic determination of KINEMATIC VISCOSITY. Once a specimen is set the series of processes including timing, cleaning/drying of viscometer tube, and reporting are fully automated. AKV-202 is an economical bench-top system, which saves not only the technician’s time but also valuable laboratory floor space and budget.

AKV-202自動運動粘度測試儀是用于自動測定石油產品運動粘度的試驗裝置。只需要簡單設定就可以自動完成從樣品進樣，樣品測試，打印試驗結果，到清洗并干燥粘度計的一系列工作。AKV-202是一個設計精巧的臺式試驗裝置，占用空間小，經濟適用。試驗過程完全自動，既避免了人為因素的干擾，也節(jié)約了試驗操作人員大量的時間。

WIDE RANGE OF SAMPLES: Wide range of Kinematic Viscosity(KV) can be covered with the modified Lanz-Zeitfuchs viscometers. The reverse flow viscometer covers both transparent and opaque samples and also eliminates drainage error.

粘度測定范圍廣：采用了改進型蘭茲-斯特福斯粘度計，可以測定各種透明和不透明試樣。

AUTOMATIC MEASUREMNT: Timing, sample draining, viscometer cleaning/drying, calculating/reporting are automated, saving the time of the experienced hands and improving repeatability.

自動測試：計時，自動進樣和清洗粘度計，計算結果并打印的過程全自動進行，可節(jié)省大量時間，無須人員的手工操作和熟練度，試驗結果可靠和有重復性。

COMPACT DESIGN: The two-viscometers/one-bath system is housed in a compact housing that is small enough to install on a lab bench.

緊湊的設計：臺式試驗儀器，封閉式恒溫浴槽，放置于實驗臺上，可同時進行2支(同組或分組的)運動粘度測試

EASY VISCOMETER REPLACEMENT: Viscometer is mounted to a viscometer holder and the viscometer/ holder assembly can be removed from the bath at ease, which assures easy viscometer replacement.

粘度計用獨立的支架安裝，可以簡單的取出和更換

OVERFLOW: The viscometer has a provision of overflow, which eliminates errors from inconsistency in sampling volume as well as thermal expansion of the sample.

改進型蘭茲-斯特福斯粘度計可有效的減少熱脹冷縮對試驗的影響

VERSATILE CLEANING/DRYING SYSTEM: Two tanks are provided for cleaning and drying the viscometers, which allows quick and efficient cleaning/drying by selecting the best chemicals for the sample.

獨有的清洗系統(tǒng)：可選用2種不同的化學清洗液對粘度計進行清洗，清洗效果好，無殘留，清洗完成后還可自動吹風干燥粘度計。

TANAKA Kinematic Viscosity Measuring System, model AKV-202

TYPE

Bench top automatic KV measuring system with 2 viscometers in 1 bath

自動運動粘度測試，封閉式恒溫浴槽，2支粘度計

RELATED STANDARDS: (適用標準)

ISO 3104, ASTM D445, IP71, GB/T 265 etc.

VISCOMETERS: (粘度計類型)

Modified Lanz-Zeitfuchs viscometers 改進型蘭茲-斯特福斯粘度計

MEASURING RANGE: (測試范圍)

10,000 mm2/s for automatic operation. (Range depends on viscometer.)

10,000 mm2/s 根據(jù)下表選擇不同的粘度計

MENISCUS DETECTION: (檢測方式)

By photo-electric devices with fiber optics

光纖傳導 + 光電檢測傳感器

TIMING: (時間計數(shù))

0.00 - 999.99 sec (0.00 - 999.99 秒，到2位小數(shù))

BATH: (恒溫浴槽)

Bath: Stainless Steel bath with drain, 18 liters Heater: Sheathed heaters, 0.59kW x2 Lighting: Fluorescent light, 6W

全不銹鋼恒溫浴槽，約 18升，內置加熱裝置(0.59kW x2)，后置熒光照明燈(6W)

Medium:Water(distilled or ion exchanged)for < 75℃,

75℃以下時可用蒸餾水或去離子水作為恒溫介質

Colorless/transparent silicon oil (with PMCC flash point of 190 ℃ at minimum and KV of 10-20mm2/s) for >= 75 ℃.

75℃以上時用無色透明的硅油作為恒溫介質(要求PMCC閉口閃點大于190 ℃，運動粘度為10-20mm2/s)

BATH TEMPERATURE CONTROLLER: (浴槽恒溫控制)

Temp:  Preset at 6 points.  Preset point can be set at any temp between 20 and 100. ℃ Precision:  +/-0.01 ℃ Controller: PID control by a micro-processor

20℃—100℃，預設6點，PID控溫±0.01℃

CLEANING/DRYING VISCOMETERS: (粘度計的清洗和干燥)

An automatic cycle consisting of draining sample, injecting chemicals, and drying with air. By vacuum.

在每次測試后，按程序注入清洗溶劑，進行多次負壓牽引清洗，排出廢液后進行吹風干燥粘度計

Chemicals:  BTX for cleaning, Ethanol (Bath Temp <80oC)for drying. (Ether or Ketone can not be used)

清洗液：在恒溫浴槽溫度小于80℃的情況下，可選用BTX (對二甲苯)和乙醇作為清洗溶劑(不可使用燃點較低的醚類或酮類化學品)

Fume:  Fume to be exhausted through trap and hose to outside

廢氣可通過軟管引出室外排放或用收集瓶收集。

DISPLAY: (顯示輸出)

Test parameters, status, trouble, etc. displayed on fluorescence display module

熒光數(shù)顯：測試參數(shù)，測試結果，出錯警示，等。

PRINTER: (打印機)

Thermal printer, 58mm of paper width 熱敏打印機，紙寬 58mm

COMPUTER OUTPUT: (計算機輸出)

RS-232C, 1 channel  RS-232C標準接口 1

SAFETY: (安全保護)

Alarms for gas, bath medium level, & bath overheat 氣體保護，液位保護，溫度保護

POWER REQUIREMENTS: (電源需求)

100, 120, 220 or 240VAC, 2KW

DIMENSION & WEIGHT: (體積/重量)

530mmW x 560mmD x 930mmH, 75kg

ORDERING INFORMATION:  (定購要求)

*Select 2 viscometers from the table below: (按下表范圍任選2支粘度計)

OPTIONAL ACCESSORIES: (推薦附件)

1.Thermometers for bath: for 30, 40, 50, 80 &100 ℃

檢驗用溫度計，30, 40, 50, 80 &100℃

2.Chiller: Used when differential between room temp. and bath temp. is less than 15 ℃. Thomas TRL-108H (Made in Japan) or Julabo F200 (Made in Germany) is recommended.

制冷源：試驗要求和室溫環(huán)境相差15℃以上時，需要加配外接制冷源。

推薦：·TRL-108H (日本田中)   ·Julabo F200(德國)

3.Silicon oil for bath (17 kg) when bath temperature  is set 80 ℃ or higher.

無色高溫硅油，用于80 ℃以上的運動粘度試驗，17 kg裝