本公司現貨產品

MX6復合氣體檢測儀    現貨美國英思科M40四合一氣體檢測儀

TN3紅外測溫儀     fluke 59mini紅外測溫儀   照度計 CENTER337   tx2000 h2氫氣檢測儀   HI93734-01余氯、總氯（Cl2）配套試劑    HI93735-01總硬度配套試劑

3011食品中心溫度計  FD216測氡儀土壤取樣器  HGY2058在線電磁式酸堿濃度計

HGY2018在線PH計   RE5299 旋轉蒸發器  AR3130電子天平   SA1200（P）空氣消毒機

YSI85-10 手提式野外水質測量儀  DO200在線溶解氧測定儀   YSI556MPS型多參數水質檢測儀  3M6800防毒面罩  美國華瑞PGM-2400 四合一復合式氣體檢測儀  YSI3100 電導率儀   HT10S煙氣黑度照相測定儀  正壓式空氣呼吸器   COD-571-1型消解裝置

PPMhtv甲醛檢測儀  AD102農藥檢測卡  DYM3型空盒氣壓表 PROVA5637鉤式接地電阻計   

PRM-3040射線檢測儀  美國MSA 10108311歐特防護眼鏡   PGM-1700 硫化氫便攜式氣體檢測儀   MIC-800-CO2便攜式二氧化碳檢測儀    MIC-500-CH4O 甲醇探測器

YSI 550A型便攜式溶氧儀  TES-1360A溫濕度計   GM1357聲級計

PGM-7840復合氣體檢測儀   GDYS-102SJ尿素測定儀   GDYS-101ST鐵測定儀

GDYS-101SC2臭氧測定儀   GDYN-110SA農藥殘毒快速檢測儀（10通道）

GDYS-101SC2臭氧測定儀  D3A激光測距儀

本月*產品

現貨美國英思科M40四合一氣體檢測儀  M40硫化氫傳感器  PGM-7840復合氣體檢測儀   PGM-6208 6合一氣體檢測儀   FGM-1100 IR 可燃氣在線監測儀

PRM-1200（DoseRAE 2）射線檢測儀   FGM-3300 環氧乙烷（ETO）氣體檢測儀

M40一氧化碳傳感器     M40氧氣傳感器   PGM-1600可燃氣體儀

CRUDE PACKAGE for VAP 原油蒸汽壓

CRUDE OIL PACKAGE:

*MINIVAP VPS or MINIVAP VPSH
*Rocking Plate
*Floating Piston Cylinder

GRABNER INSTRUMENTS' complete package for the vapor pressure measurement of crude oil according to ASTM D 6377 （Expansion Method）.

MINIVAP VPS and VPSH are extremely versatile instruments for the automatic determination of the vapor pressure behavior of gasoline and gasoline oxygenated blends, live and dead crude oil, solvents and other chemical compounds. Both types VPS and VPSH are the world wide standard instruments that are used by all major refineries, oil and pipeline companies, independent laboratories and car manufacturers.
The US-EPA declared MINIVAP as the official reference instrument for the USA.
MINIVAP VPS/H are stand-alone units that do not require any accessories. The unique piston based design for automatic sample introduction and volume expansion of the measuring cell makes an expensive and bulky vacuum pump unnecessary. The patented measuring principle in combination with the latest standards ASTM D6377 （for Crude Oil） and ASTM D6378 （for Gasoline） avoids tedious sample chilling and air saturation.
This new technology significantly increases refinery profits: it reduces expensive labor time, eliminates operator bias and has a considerably improved test precision that offers the advantage to blend closer to the limits and hence avoid product give-away.

MINIVAP VPS is mostly used for QC purposes while VPSH offers even more features for crude oil and R&D applications, like volatility studies at elevated temperatures and at very low vapor/liquid ratios.

Features MINIVAP VPS or VPSH ROCKING PLATE FLOATING PISTON CYLINDER （FPC250） ASTM D 6377 - Vapor Pressure of Crude Oil Fully Automatic Procedure Results within 10 minutes Only 10 mL Sample MINIVAP VPS or VPSH MINIVAP VPS and MINIVAP VPSH are compact, portable and fully automatic instruments for the vapor pressure determination of liquids. The unique piston based measuring principle for automatic sample introduction and expansion developed by GRABNER INSTRUMENTS, offers high accuracy and easy operation. FLOATING PISTON CYLINDER （FPC250） The new Floating Piston Cylinder （FPC250） was designed in cooperation with Norwegian offshore personnel specifically for ASTM D 6377. A mechanical stirrer is included to ensure uniform samples. No valve stems or handles protrude from the cylinder, reducing hazards. ROCKING PLATE MINIVAP is placed on the Rocking Plate to shake the sample inside the measuring cell, reducing the equilibrium time significantly Applications MINIVAP testers are utilized in most major oil and pipeline companies as well as independent test laboratories worldwide. The US-EPA declared the "Grabner" instrument （MINIVAP VPS） as the reference in the USA. Applications include the routine vapor pressure testing of gasoline, gasoline-oxygenate blends and crude oil, the rapid determination of vapor pressure in laboratories and production control facilities, as well as screening and testing directly in the field. LABORATORY Applications include the compliance control for vapor pressure of gasoline and crude oil in the laboratory and the production plant in addition to testing directly on-site （battery option）. MINIVAP VPSH further allows volatility studies at elevated temperatures and the vapor pressure determination of crude oil at very low vapor liquid ratios. For the Russian Crude Oil Market Grabner Instruments has recently developed the special solution 'Package Nr. 1'. This individually adapted crude oil package is strictly in accordance with the newly published Russian standard GOST 51858 and was specially developed to meet the requirements of Russian crude oil. ON-LINE MINIVAP ON-LINE is installed for vapor pressure compliance control of gasoline, crude oil and LPG. Technical Data MINIVAP Temperature range: Pressure range: Vapor/Liquid-Ratio: Power requirements: Field application: W x H x D: Weight:   VPS 20 to 60°C 68 to 140°F 2 to 1000 kPa 0.3 to 145 psi 4:1 100/120/230/240 V AC 50/60 Hz, 65 W 12 V/4A DC （vehicle battery） 196 x 315 x 175 mm 7.7" x 12.4" x 6.9" 8 kg （18 lb）   VPSH 0 to 100 °C 32 to 212 °F 2 to 1000 kPa 0.3 to 145 psi 4:1 to 0.02:1 100/120/230/240 V AC 50/60 Hz, 65 W 12 V/4A DC （vehicle battery） 196 x 315 x 175 mm 7.7" x 12.4" x 6.9" 8 kg （18 lb） Precision Data Repeatability Reproducibility   MINIVAP VPS/VPSH ±0.3 kPa （±0.04 psi） ±0.7 kPa （±0.10 psi）   ASTM D323 （Wet Reid Bomb） ±3.2 kPa （±0.46 psi） ±5.2 kPa （±0.75 psi） Accessories: Printer, PC, MINIWIN and 6-position sampler recommended