Traçabilité : Commercial \ Fiche Négoce \ AC-SP \ F SCO 005 Technical Specifications Petri dish applicator for biocontamination monitoring of areas. In compliance with ISO 14698-1 annex C & AFNOR NF V08-037 standards. Contact force Constant 25 grams contact force per square meter 10 seconds (valid from 9.5s to 10.5s) for a 600 grams contact force on the whole agar medium. Sampling time Petri dish All types of petri dish Description - The applicator is made of a piston rod and a hollow cylinder. - The body and the piston rod of the device are made of white Delrin polyamide, a shock safe material resisting most detergents and disinfectant solutions. - Spring and fastenings are made of 316L stainless steel. - The whole circuit is coated with tropicalised varnish. - Power is supplied by a lithium battery. Simplicity - Easy locking of a petri dish with its lid on the free end of the piston rod. - Optimum guidance and stability of the piston rod - Countdown is activated only when the applicator is in contact with the surface to be monitored. Efficiency - Pressure applied by the operator is transmitted to the piston rod via a calibrated spring working under compression and limiting the contact force to 600 grams, whatever the pressure applied by the operator on the applicator. - Constant contact force of 25 grams per square meters on the whole agar medium. Safety and control - Electronic circuit integrated in the body. - Complete protection of the agar medium during the setting without activating the electronic circuit. - Application time countdown can be visualised thanks to flashing leds installed inside the device. - Contact force of 600 grams during 10 seconds (+ /- 0,5 seconds). - Complete contact of the agar medium with the surface to be monitored. - Application time countdown is activated only when the applicator is in contact with the surface to be monitored. - After 10 seconds of application, the applicator turns off and indicates that sampling is over.