Details 
 1, the application 

 Multi-point thermocouple suitable for the production site there was no significant temperature gradient to be measured simultaneously more than one location or multiple locations of measurement. Multi-point thermocouple synthetic fertilizer widely used in large towers, storage tanks and other devices. 

 2, Main technical parameters 

 Electrical Export: M27X2, NPT3 / 4 
 Amidst the reverberation time: ≤ 8S 
 Thermocouple wire diameter: Φ 3 
 Protection: IP65 

 3, model and specification 

 Model No. dividing point temperature range ℃ temperature protection tube material 
 WRN-230D K 0-1000 2-12 GH3030 
 0-827 1Ci18Ni9Ni 
 WRE-230D E 0-1122 1Ci18Ni9Ni 
 WRN-430D K 0-1000 GH3030 
 0-827 1Ci18Ni9Ni 
 WRE-430D E 0-1122 Ci18Ni9Ni 

 1) Thermocouple order Class I of the agreement; 
 2) multi-point thermocouple protection tube material remaining orders under the agreement; 
 3) multi-point thermocouple protection tube outside users should bring their own 


 4, fixed form 

 Fixed thread 

 Temperature points MDH h SW d 
 2-6 M27x2 ￠ 40 28 5 32 ￠ 20 
 7-12 M33x2 ￠ 48 33 5 36 ￠ 34 

 Fixed flange 

 Temperature points D D1 D2 H do d 
 2-6 ￠ 105 ￠ 75 - 5 32 ￠ 20 
 7-12 ￠ 115 ￠ 85 - 5 36 ￠ 34 

 5, Selection Notice 

 1) Model 
 2) Index No. 
 3) Accuracy 
 4) thermocouple points 
 5) mounting in the form 
 6) Protection tube material 
 7) The length or depth of insertion 

 Example: multi-point thermocouple, K, 3:00. L-level, fixed thread M27X2, L 1 = 1200, L 2 = 1500, L 3 = 2000, WRN-220D3I level L 1 = 1200, L 2 = 1500, L 3 = 2000, thread M27x2