- 1-4 Gas paths (PVDF, glass, stainless steel)
- 125-400Nl/hr per gas path
- Analogue temperature display, alarm contact function
- Console-mount housing
- EX II 2G Ex px de [ai] IIC T4 Gb, for ATEX zones 1 and
The high performance and low maintenance compressor coolers series BCR05 Ex are used for continuous extractive gas analysis. They serve primarily for exact constant lowering of the sample gas dew point and thus for drying of the humid sample gas flow. In this way water vapour cross sensitivities and volumetric errors are minimized and damages of the sensible analyzer are avoided. Compressor coolers series BCR05 Ex are specifically designed for operation in ATEX zones 1 and 2. ATEX-certification: II 2G Ex pxb de [ia] IIC T4 Gb.
The precise proportional temperature control in combination with the long-lasting hot-gas bypass system and the innovative corrosion resistant heat exchangers achieves low extremely constant dew points. Also load fluctuations and high thermal stress are compensated reliably. The two mono or dual heat exchangers with one or two gas paths each are built in a solid aluminium cylinder which guarantees an optimal energy exchange between sample gas and cooling medium. In addition, the aluminum cylinder is an effective cold storage that supports the compensation of unfavorable operating conditions. The BCR05 Ex is equipped with exchangeable heat exchangers which allows an easy replacement without dismantling the device.