Product Name: Smart ash melting point analyzer 
 Product Model: HR-4A 

 The smart ash melting point tester specifically for the intelligent instruments for the determination of ash fusion. GB/T219-1996 adopted in accordance with GB Auto Control the heating rate, the furnace can rotate freely, whichever is convenient loft. 

 The ash melting point of the HR-4A intelligent detector characteristics: 
 1 applies to the determination of coal ash fusion characteristics. 
 2 single-chip process control, auto-complete the heating process, the determination of ash melting point. GB 
 3 with a variety of failure prompts. Easy to operate, stable and reliable performance. 
 Increase the CCD camera, the test process from camera to capture the intuitive and clear analysis. 
 The ash melting point of the HR-4A intelligent tester technical indicators and parameters: 
 The highest temperature at room temperature -1.6 thousand 
 Temperature measurement error of ± 3 ° C 
 A heating rate of 900 ℃ 15 ± 20 ℃ / min (can choose) 
 900 ℃ after 5 ± 1 ° C / min. 
 Timing error is less than 1S / H- 
 Power supply voltage AC220V ± 10%, 50Hz 
 Maximum current of 30A 
 Work continuous 
 Ash fusion analyzer (ash melting point) series 
 HR-4 type ash melting point tester 
 HR-4A intelligent ash melting point tester 
 ZDHR-4000 microcomputer ash fusibility detector 

 Tags: ash melting point detector, the ash fusion analyzer