| 
             Working condition 
             | 
            
             -15℃~40℃ RH<80% 
             | 
        
        
            | 
             Power 
             | 
            
             AC220V±10% Frequency Unlimited 
             | 
        
        
            | 
             AC high voltage output 
             | 
            
             400V~2200V ±2% interval 100V 50VA 
             | 
        
        
            | 
             DC high voltage output 
             | 
            
             200V~600V ±2% interval 50V 
             | 
        
        
            | 
             Temperature control induction furnace 
             | 
            
             50VA;output current:25mA 
             | 
        
        
            | 
             Temperature control induction furnace 
             | 
            
             Maximum power 500W 
             | 
        
        
            | 
             Temperature control range 
             | 
            
             <100℃ 
             | 
        
        
            | 
             Temperature control error 
             | 
            
             ±0.5℃ 
             | 
        
        
            | 
             Temperature measurementresolution 
             | 
            
             1℃ 
             | 
        
        
            | 
             Temperature control time 
             | 
            
             Room temperature to 90 ℃, less than 20min 
             | 
        
        
            | 
             Measuring range 
             | 
            
             tgδ 
             | 
            
             Unlimited 
             | 
        
        
            | 
             Cx 
             | 
            
             15PF~300PF 
             | 
        
        
            | 
             Rx 
             | 
            
             10M-20T 
             | 
        
        
            | 
             Resolution 
             | 
            
             △tgδ 
             | 
            
             0.001% 
             | 
        
        
            | 
             △Cx 
             | 
            
             0.01pF 
             | 
        
        
            | 
             △Rx 
             | 
            
             0.01 
             | 
        
        
            | 
             Accuracy 
             | 
            
             △tgδ 
             | 
            
             ±(reading×0.5%+0.020%) 
             | 
        
        
            | 
             △Cx 
             | 
            
             ±(reading×0.5%+0.5PF) 
             | 
        
        
            | 
             △Rx 
             | 
            
             ±reading×10% 
             | 
        
        
            | 
             Relative dielectric constant 
             | 
            
             εr 
             | 
            
             automatic calculation according to Cx 
             | 
        
        
            | 
             Volume resistivity 
             | 
            
             ρ 
             | 
            
             automatic calculation according to Rx 
             | 
        
        
            | 
             Dimension 
             | 
            
             450×310×360mm3 
             | 
        
        
            | 
             Weight 
             | 
            
             18kg 
             | 
        
        
            | 
             Distance between HV andLV 
             | 
            
             2mm 
             | 
        
        
            | 
             Capacitance of hollow cup 
             | 
            
             60±2PF 
             | 
        
        
            | 
             The maximum measurement voltage 
             | 
            
             Power frequency 2000V 
             | 
        
        
            | 
             Dielectric loss of hollow cup 
             | 
            
             tgδ<1×10-4 
             | 
        
        
            | 
             Liquid capacity 
             | 
            
             About 40ml 
             | 
        
        
            | 
             Electrode material 
             | 
            
             stainless steel 
             | 
        
        
            | 
             Dimension 
             | 
            
             70mm(D)×120mm(H) 
             |