After a successful period of more than 8 years the PROBA 4 system has reached the end of its usable life. The technology and features simply mature over time and are replaced by functionally richer technology of the PROBA 5 system, by VDH Products, world leader in temperature, pressure and relative humidity. Downwards compatible The PROBA 5 controller is the new standard for future enquiries and orders. Unlike the PROBA 4 controller, the PROBA 5 is a DIN rail version and can be mounted in a switch board. The PROBA 5 is downwards compatible so you can easily connect the PROBA 5 controller with existing PROBA 4 controllers to the VASP management and control software. End of sale The PROBA 4 will be phased out for sales at the 1st of March 2018. The last order has to be placed until the 28th of February 2018. PROBA 4 orders received after this date will not be accepted by VDH Products BV. Only in consultation with the sales department of VDH Products replacement parts and spare parts for the Proba 4 controller can be offered. The maintenance and support period for the Proba 4 controller has ended. The efforts and difficulties on securing components result in additional costs. Due to this we inform you that the list price of the Proba 4
After a successful period of more than 8 years the PROBA 4 system has reached the end of its usable life. The technology and features simply mature over time and are replaced by functionally richer technology of the PROBA 5 system, by VDH Products, world leader in temperature, pressure and relative humidity. Downwards compatible The PROBA 5 controller is the new standard for future enquiries and orders. Unlike the PROBA 4 controller, the PROBA 5 is a DIN rail version and can be mounted in a switch board. The PROBA 5 is downwards compatible so you can easily connect the PROBA 5 controller with existing PROBA 4 controllers to the VASP management and control software. End of sale The PROBA 4 will be phased out for sales at the 1st of March 2018. The last order has to be placed until the 28th of February 2018. PROBA 4 orders received after this date will not be accepted by VDH Products BV. Only in consultation with the sales department of VDH Products replacement parts and spare parts for the Proba 4 controller can be offered. The maintenance and support period for the Proba 4 controller has ended. The efforts and difficulties on securing components result in additional costs. Due to this we inform you that the list price of the Proba 4 controller is increased. For further information please contact the sales department of VDH Products by email sales@vdhproducts.nl or phone +31(0)50 302 89 00. Source