自动运动粘度试验仪

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自动运动粘度测试仪是用于自动测定石油产品运动粘度的试验装置。只需要简单设定就可以自动完成从样品进样，样品测试，打印试验结果，到清洗并干燥粘度计的一系列工作。AKV-202是一个设计精巧的台式试验装置，占用空间小，经济适用。试验过程完全自动，既避免了人为因素的干扰，也节约了试验操作人员大量的时间。

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.

粘度测定范围广：采用了改进型兰兹-斯特福斯粘度计，可以测定各种透明和不透明试样。

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

自动测试：计时，自动进样和清洗粘度计，计算结果并打印的过程全自动进行，可节省大量时间，无须人员的手工操作和熟练度，试验结果可靠和有重复性。

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

紧凑的设计：台式试验仪器，封闭式恒温浴槽，放置于实验台上，可同时进行2支(同组或分组的)运动粘度测试

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.

粘度计用独立的支架安装，可以简单的取出和更换

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

改进型兰兹-斯特福斯粘度计可有效的减少热胀冷缩对试验的影响

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.

独有的清洗系统：可选用2种不同的化学清洗液对粘度计进行清洗，清洗效果好，无残留，清洗完成后还可自动吹风干燥粘度计。

TANAKA Kinematic Viscosity Measuring System, model AKV-202

TYPE

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

自动运动粘度测试，封闭式恒温浴槽，2支粘度计

RELATED STANDARDS: (适用标准)

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

VISCOMETERS: (粘度计类型)

Modified Lanz-Zeitfuchs viscometers 改进型兰兹-斯特福斯粘度计

MEASURING RANGE: (测试范围)

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

10,000 mm2/s 根据下表选择不同的粘度计

MENISCUS DETECTION: (检测方式)

By photo-electric devices with fiber optics

光纤传导 + 光电检测传感器

TIMING: (时间计数)

0.00 - 999.99 sec (0.00 - 999.99 秒，到2位小数)

BATH: (恒温浴槽)

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

全不锈钢恒温浴槽，约 18升，内置加热装置(0.59kW x2)，后置荧光照明灯(6W)

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

75℃以下时可用蒸馏水或去离子水作为恒温介质

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

75℃以上时用无色透明的硅油作为恒温介质(要求PMCC闭口闪点大于190 ℃，运动粘度为10-20mm2/s)

BATH TEMPERATURE CONTROLLER: (浴槽恒温控制)

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℃，预设6点，PID控温±0.01℃

CLEANING/DRYING VISCOMETERS: (粘度计的清洗和干燥)

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

在每次测试后，按程序注入清洗溶剂，进行多次负压牵引清洗，排出废液后进行吹风干燥粘度计

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

清洗液：在恒温浴槽温度小于80℃的情况下，可选用BTX (对二甲苯)和乙醇作为清洗溶剂(不可使用燃点较低的醚类或酮类化学品)

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

废气可通过软管引出室外排放或用收集瓶收集。

DISPLAY: (显示输出)

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

荧光数显：测试参数，测试结果，出错警示，等。

PRINTER: (打印机)

Thermal printer, 58mm of paper width 热敏打印机，纸宽 58mm

COMPUTER OUTPUT: (计算机输出)

RS-232C, 1 channel  RS-232C标准接口 1

SAFETY: (安全保护)

Alarms for gas, bath medium level, & bath overheat 气体保护，液位保护，温度保护

POWER REQUIREMENTS: (电源需求)

100, 120, 220 or 240VAC, 2KW

DIMENSION & WEIGHT: (体积/重量)

530mmW x 560mmD x 930mmH, 75kg

ORDERING INFORMATION:  (定购要求)

*Select 2 viscometers from the table below: (按下表范围任选2支粘度计)

OPTIONAL ACCESSORIES: (推荐附件)

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

检验用温度计，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：试验要求和室温环境相差15℃以上时，需要加配外接制冷源。

推荐：·TRL-108H (日本田中)   ·Julabo F200(德国)

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

无色高温硅油，用于80 ℃以上的运动粘度试验，17 kg装