RH95 Humidity Controller

 

Now available with Linkam TST350, THMS600, HFS600 and LTS420 stages. 

RH95 with stage.jpg

 

The Linkam Humidity Controller, RH95, has been designed to add additional environment control for your sample. With the RH95 is it now possible to combine temperature control with control of the relative humidity within the stage. Humidity can have a significant effect on the properties of a material. These include cosmetic surface effects to changes in a sample’s mechanical properties and chemical changes such as creating polymorphs. The RH95 has found many applications areas ranging from testing and characterizing new photovoltaic materials, research into new battery technologies to the characterisation of pharmaceuticals.

The RH95 controller has been developed for use with the THMS600, TST350, HFS600 and LTS420 stages, as well as any other sealed chamber with a volume up to 2000cc from 5 to 90%.

Unlike other humidity systems, no costly dry air supply is required.  Ambient air is dried through a specially designed automatic recycling desiccant system. The system can be left controlling humidity for months at a time.

Rather than simply monitoring the humidity of the air supplied to the chamber we also place a sensor inside the chamber to create a feedback loop to the controller.

For applications where oxidation is an issue, the RH95 can be supplied with the optional Inert Gas Regulator. This then allows the use of Nitrogen as the carrier gas.

RH95, THMS600-H and Inert Gas Regulator

RH95, THMS600-H and Inert Gas Regulator

 Features:

  • Can be used as standalone humidity generator and controller or with LINK software to log data from sensor.

  • Relative humidity entered via touch screen display

  • Maximum controllable volume 2000cc

  • Long cycle times - can be left running for months.

  • Sensor validation chamber supplied with salt ampoule testing kit

  • Sensor regeneration module available

  • Module available for nitrogen carrier gas - Inert Gas Regulator (max input 5 Bar)

  • Specifications:

    • Sensor Type: Combined temperature and humidity digital capacitance sensor

    • Recommended range: 5 to 90% RH

    • Stability at control value: +/- 0.5%

    • Ramp speed: ~7% RH/min

    • Sensor Response: ~8sec

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