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Charan Associates Co., Ltd.
Booth No. 4C02
Charan Associates Co.,ltd. Whose registered address is at 28 Soi On-nut88 Yeak2, Prawet subdistrict, Prawet district, Bangkok 10250 Thailand. The company has been operating since 1982 which is about 42 years from now. Our main business is the distribution of laboratory equipment, in general for industrial firms and Government sectors i.e Universities, Colleges, Institute of Technologies and research centers Equipments list include main products such as: Autoclave, Balance, Water bath, Block Heater, Bomb Calorimeter, Centrifuge, Flame photometer, Freezer, Furnace, Homogenizer, Heating mantle, Melting point, Shaker, Shaking water bath, Ultrasonic bath, Water still etc.

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Product

1.
700L Large Capacity CDC Pharacmy refrigerator with Two Glass Door

 

Introduction

Safer Storage Superior Temp. uniformity& Precise control

  • Microcomputer temperature control.
  • Dual display, temperature & Humidity.
  • Temperature accuracy 0.1℃
  • Temperature variation ≤2℃.
  • Temperature uniformity ± 1℃
  • USB port, temp. record traceable.
  • Backup battery.
  • Audible & visual alarm systems.

 

Advanced Technologies Reliable & stable performance

  • International famous compressor.
  • Top cooling system.
  • DC turbo fan. Built-in air duct.
  • LBA forming technology. Micro-channel condenser.
  • Patented D+ heat exchange technology,
  • High efficiency. and energy saving.

 

Humanized Design Friendly for daily use

  • Electric heating glass door.
  • Door self-close.
  • Adjustable shelves with label holder.
  • Porthole.
  • Adjustable LED light.
  • Wide voltage range design.

Features
Top cooling system

Strong cooling airflflow from the top to the bottom, works as an air curtain to block the external hot air from entering the refrigerator when door is opening, so as to prevent the temperature in the cabinet from rising rapidly, also contributes better temperature uniformity performance.

  • Improves temperature uniformity performance by 40%.
  • Max interior temperature difffference ±1℃.
  • Prevent temperature rising rapidly when door is opening.
  • Energy consumption 47% lower than similar sized normal pharmacy refrigerator .

 

DC Turbo Fan

  • Decrease noise level by 8%.
  • Integrated DC Turbo Fan works with smaller vibration and higher efficiency.
  • Safer for daily use.
  • No strong electric component in chamber, safer & more reliable.

 

Built-in air duct

Increase the effective interior space by 10%.

Less interior space occupancy.

Built-in air duct plus the Top cooling design, ensure temperature in the top of chamber is cool enough for storage.

 

LBA Forming Technology

The world's leading fourth generation foaming agent More uniform density, Better insulation, more energy-saving. More reasonable foaming layer design, larger interior storage space.

 

2.
AFI LISA Refrigerated 2.5L MultiLab Centrifuge (230V 50Hz)

 

 

Features

Click Spin
The best flexibility system to change accessories without a tool
‘The Blue Box’ – a unique system for integrating the centrifuge functions into a front central unit.
The interactive display on LISA – Centrifuge compatible with any electric network worldwide
Assignment of program names for a quick search of the different cycles
Ultra quiet centrifuge < 55 dBA at a max speed of 5100 rpm with swing-out rotor
Automatic calibration system to avoid shaking of samples

Temperature

Ensure a constant temperature of the tank as well as possibility to follow the temperature evolution of the samples
At the end of your cycle, the set temperature will be maintained for a period of 4 hours until the lid is opened and/or your samples are recovered
Display – Large colour touch screen, compatible with gloved hand
Illuminated 3-colour display for better visual adaption
Programming – Access to all parameters in a single window.
Intuitive logo for multiple programming
Security – Unbalance detection
Multi-user access control, with password protection, ideal for protecting your protocols
Easy opening and closing of cover
Emergency opening in case of power failure
Error diagnosis and information to the user in the form of an audible and visual signal

3.
Bomb Calorimeter CAL3K-F

 

CAL3K-F Oxygen Bomb Calorimeter System
A HIGHLY EXPANDABLE SYSTEM TO GROW AS YOUR LAB GROWS - The CAL3K-F is a flexible system for low to high throughput without compromising on accuracy and repeatability.
APPLICATION : A flexible system typically used in Food/Feed Analysis, Alternative Energy, Scientific Determinations, Coal and Oil Production, Research, Universities and Quality Assurance. In short: wherever the calorific value of a solid or liquid sample must be determined.
The basic-level system containing the calorimeter, one bomb vessel, one air cooler and oxygen filling station, can complete up to 4 samples per hour. The basic system can be grown to 2 vessels as your budget grows. This expanded system can complete up to 6 samples per hour. As your CAL3K_F systems grows it uses the external oxygen filling station (3K-3) and the cooler (3K-2). The waterless cooler is a powerful air cooler with the ability to rapidly cool the bomb vessel, yet remain environmentally friendly. The sample repeat speed ranges between 7-8 minutes per sample for an expanded system configuration.

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