|  | Intrinsic safety and increased safety type thermocouple and resistance temperature detector | R950 (ETR10 series) |   | 
		        
        
        
        		
        
            
			|  | Explosion proof Sheathed thermocouple and resistance temperature detector | R940 series (ETR series) |   | 
		        
        
        
        		
        
            
			|  | Explosion proof Multi point thermocouple and resistance temperature detector | R930 series (RC series) |   | 
		        
        
        
        		
        
            
			|  | Explosion proof type Sheathed thermocouple and resistance temperature detector with spring load | R921, R922 (RS series) |   | 
		        
        
        
        		
        
            
			|  | Intrinsic safety type stator winding RTD | R820 series |   | 
		        
        
        
        		
        
            
			|  | Increased safety type stator winding RTD | R810 series |   |