Pt-100 (-50° up to +350°С) Class B Pt-1000 (-50° up to +350°С) Class B Protecting tube dimensions: diameter of 5mm, length of 100mm     RTD sensors with sensing element: Pt-100 (-50° up to +400°С) Class B Pt-1000 (-50° up to +400°С) Class B Dimensions (mm): Various installation lengths available of the protecting tube Protective terminal head: aluminum Protecting tube: stainless steel   Pt-1000 (-50° up to +250°С) Class B Protecting...

  Application: The Air purifier relay is designed to switch on by force ventilation systems when a concentration of CO, cigarette smoke, alcohol steams and other gases is over admissible level. It is suitable for installation in restaurants, kitchens and other places where it is being required ventilation system switching on in case of air-pollution.     Technical data: Equipped with independent relay output. Opportunity for...