Product Description 
 The use of high purity precious metals platinum and rhodium thermocouple platinum as the anode, platinum-rhodium alloy as anode for the powder metallurgy, sintering bright furnace, vacuum furnace, smelting furnace and a variety of refractory materials, ceramics, porcelain firing, the outer tube made of corundum, measuring temperature 0-1800 ℃. 


 Variety 
 Model 
 Indexing number 
 Protection tube size (mm) 
 Temperature ℃ 

 Total length 
 Insertion depth 
 Porcelain tube diameter 
 Ceramic tube material 

 Platinum and rhodium - platinum 
 WRP 
 S 
 300 

 350 

 400 

 450 

 550 

 650 

 900 

 1150 

 1250 
 150 

 200 

 250 

 300 

 400 

 500 

 750 

 1000 

 1100 
 φ16 

 φ25 
 High aluminum 
 0-1300 

 Platinum and rhodium - platinum and rhodium 
 WRR 
 B 
 Steel jade 
 0-1600 

 Platinum and rhodium - platinum 
 WRQ 
 R 
 φ16 

 φ20 
 High aluminum 
 0-1200 

 Small platinum and rhodium 
 WRP-100 
 S 
 252 
 252 
 φ7 
 High aluminum 
 0-1200 


 1, the above species if the two branches, plus the lower right corner in the model "2" words, such as WRP2-130, WRP2-133 
 2, Protection tube diameter is greater than the F16, and its length can be appropriately extended. 

 Main technical parameters 
 Product performance standards 
 IEC584 
 IEC751 
 JB/T5582-1991 

 Second, the order must state 
 1, model number and sub-degree 

 2, the protection tube specifications (length and insertion depth). 
 Temperature :0-1800 ℃ 
 S sub-degree numbers generally 0-1300 ℃ 
 B sub-degree numbers generally 0-1600 ℃ 
 If the dividing number R corundum ceramic protection tube can be used to 1400-1500 ℃ in temperature measurement. 
 Installation Type: generally no fixed installations, but can also be made into a flange or screw fixed type. 

 Contact: 13901423890 

 Contact: Mr. Chen 

 QQ: 1186013563 E-mail: 1186013563@qq.com 

 Company: Jiangsu Plaza Premium Electric Instrument Co., Ltd. / Shanghai Kaitai Instrument Co., Ltd. 

 Website: www.cnhuanya.com / www.shktai.com