22
Analytical Instrumentation The Revolution in Water Baths
JULABO´s new PURA water baths set a completely new standard. Their modern design supports the water baths´ practical features while the enamel finish provides increased efficiency and a range of advantages in everyday laboratory work.
The enamel surface coatings are scratch-resistant and too smooth for bacteria and other organisms to take hold and breed. Contaminants also won’t stick to the glass-hard enamel surface, which makes PURA water baths easy to clean without additional agents. Hygienic protection is also ensured – even beyond what stainless steel can offer. The special state-of-the-art enamel surface coating of JULABO PURA water baths can only be destroyed with the use of force. They guarantee the highest level of durability and longevity.
Enamel not only offers product advantages, but also manufacturing advantages. All of the materials required to produce the baths will be available in sufficient quantities over the long term and do not contain any substances that are deemed unsafe for the environment. The manufacturing processes are all eco-friendly. That means no impact on employees or the environment.
The PURA water bath series comes in five models in differing sizes. With a filling volume range of 1 to 30 liters, they are suitable for both small and large
temperature control tasks. All PURA water baths cover a working temperature range from +25 °C to +99.9 °C and feature temperature stability of ±0.2 °C. The heating capacity for the two large PURA models amounts to 2 kW; for the two medium-size models 1.3 kW; and for the smallest water bath 0.8 kW. The PURA 4 model measures just 21 x 38 x 30 cm but still offers all the advantages of the PURA series despite limited space.With a filling volume of 0.4 to 4.8 liters, even the smallest sample containers can be tempered without problems.
The development of the PURA water baths focused primarily on the ease of use and practicality in everyday operations. The unit is controlled directly from the front and the bright display makes it easy to read even from a distance. The lift-up bath covers (available as accessories) can be removed and mounted without the use of tools. They can easily be operated by right-handed as well as left-handed users. The carrying handles make it easy to relocate and transport these lightweight water baths. The built-in drain tap allows you to empty the baths cleanly and efficiently at any location. PURA water baths were also designed to be spill-proof, making them ideal for use in the laboratory, and non-slip rubber studs prevent slipping on smooth surfaces. There are no disturbing parts inside the bath, so the completely flat surface can be used to reliably temper even small sample containers. The baths therefore offer extremely large volumes relative to their outer dimensions. They have a built-in drip off design that ideally suits the test tube racks, which are sold as accessories. The internal timer function ensures precision and reliability, and an alarm signals the end of the specified time. Depending on the setting, the device either continues to operate or switches off.
Energy from the integrated heater is transferred using aluminum walls that have ten times the thermal conductivity of stainless steel. In addition, the polycarbonate side walls offer significantly better insulation than stainless steel, which results in optimum efficiency.
Compared to conventional water baths, all PURA water baths parts that come into contact with the medium are permanently protected from corrosion. Contact corrosion caused by ion migration or element formation is interrupted as well. The special enamel surface coating in PURA water baths is particularly resistant and can only be ruined with the use of force. The integrated dry-running protection and abnormal temperature protection prevent damage to the water baths.
JULABO offers an extensive range of accessories for added flexibility in everyday laboratory operations. When using the plastic test tube racks, you can easily and neatly temper applications.
They are designed for 60 or 90 test tubes or 21 tubes with 30 mm diameter. JULABO’s range of accessories also include bath covers with sets of rings for tempering Erlenmeyer flasks and similar. The diameters of the ring openings vary from 92 to 190 mm. A stents lifter and a stainless steel hygiene insert are available as dentistry accessories for the PURA 4 small water bath.
41133pr@reply-direct.com
For More Info, email: email:
For More Info, email: email:
Double Bath Houillon Viscometer BitUVisc Kinematic viscosity of Bitumens and similar products high temperature
high viscosity testing ASTM D445, ASTM D2170
Dutch viscometry specialist Omnitek BV (the Netherlands) provides a unique instrument with the S-flow 3000 VI : a fully automatic, double bath Houillon viscometry system, containing 4 tubes in each bath. Based on the same principles as the single bath version, it offers very quick analysis (in excess of 120 samples per hour), small sample size (only 0.5 ml) and very low solvent consumption. In addition, the S-flow 3000 VI features a high resolution touch screen, automatic Viscosity Index Calculation and optional duplo measurement capability, allowing the same sample to be measured twice in one run.
The line of S-flow viscometry systems have been the instrument of choice for many labs, with over 600 units installed worldwide. Supported by a strong network of dedicated distributors, Omnitek continues to expand the range of models to cater to a wide variety of applications.
Developed for demanding
applications such as bitumen, waxes, asphalts, vacuum residue
Covers applications up to 165ºC and 100.000 cSt
Reduce your workload and switch to fully automatic operation
Fully automatic sample preheating and testing
Automatic Kinematic Viscosity Analysers
For More Info, email: email:
OmniTek proudly introduces the newest member to our popular U-Visc family : BitUVisc. Especially developed for products of high viscosity and pour point that pose signifi cant challenges to automatic measurement in terms of
For More Info, email: email:
For More Info, email: email:
sample introduction and cleaning. Our new system allows the fully automatic heating, sampling, measurement and cleaning of these samples up to 100,000 cSt at temperatures up to 165ºC, following the requirements of ASTM D2170 and D445
www.omnitek.nl | + 31 (0)182 302990 | The Netherlands
For More Info, email: email:
At the upcoming PEFTEC 2017 event on November 29 and 30, Omnitek BV will be showcasing its complete range of analytical solutions for the petrochemical industry. In particular they will be focusing on their line of automatic kinematic viscosity analysers according to ASTM D445 and D7279. Through the various available models, the company offers a solution for any application. Additionally, they will be introducing a new member to the successful U-VIsc instrumentation line, which will be dedicated to very high viscosity applications, such as bitumen, asphaltines, waxes
etc. Offering full compliance with ASTM D445, D2170 and other relevant standards, this instrument will easily handle the automated measurement of these often difficult samples. Demo instruments will be available on our booth, nr. 36 and 37.
5289ad@reply-direct.com
For More Info, email: email:
ANNUAL BUYERS GUIDE 2017 •
WWW.PETRO-ONLINE.COM For More Info, email:
40110pr@reply-direct.com 31266pr@reply-direct.com
Page 1 |
Page 2 |
Page 3 |
Page 4 |
Page 5 |
Page 6 |
Page 7 |
Page 8 |
Page 9 |
Page 10 |
Page 11 |
Page 12 |
Page 13 |
Page 14 |
Page 15 |
Page 16 |
Page 17 |
Page 18 |
Page 19 |
Page 20 |
Page 21 |
Page 22 |
Page 23 |
Page 24 |
Page 25 |
Page 26 |
Page 27 |
Page 28 |
Page 29 |
Page 30 |
Page 31 |
Page 32 |
Page 33 |
Page 34 |
Page 35 |
Page 36 |
Page 37 |
Page 38 |
Page 39 |
Page 40 |
Page 41 |
Page 42 |
Page 43 |
Page 44 |
Page 45 |
Page 46 |
Page 47 |
Page 48 |
Page 49 |
Page 50 |
Page 51 |
Page 52 |
Page 53 |
Page 54 |
Page 55 |
Page 56 |
Page 57 |
Page 58 |
Page 59 |
Page 60 |
Page 61 |
Page 62 |
Page 63 |
Page 64 |
Page 65 |
Page 66 |
Page 67 |
Page 68 |
Page 69 |
Page 70 |
Page 71 |
Page 72 |
Page 73 |
Page 74 |
Page 75 |
Page 76 |
Page 77 |
Page 78 |
Page 79 |
Page 80 |
Page 81 |
Page 82 |
Page 83 |
Page 84 |
Page 85 |
Page 86 |
Page 87 |
Page 88 |
Page 89 |
Page 90 |
Page 91 |
Page 92 |
Page 93 |
Page 94 |
Page 95 |
Page 96 |
Page 97 |
Page 98 |
Page 99 |
Page 100 |
Page 101 |
Page 102 |
Page 103 |
Page 104 |
Page 105 |
Page 106 |
Page 107 |
Page 108 |
Page 109 |
Page 110 |
Page 111 |
Page 112 |
Page 113 |
Page 114 |
Page 115 |
Page 116
