Wear-resistant thermocouple parameters

1. Application of wear-resistant thermocouple

It is suitable for occasions where the protective tube is severely worn, such as power plant ball mills, coal mills, etc.

2. The main technical parameters of wear-resistant thermocouples

    Electrical outlet: M20x1.5, NPT1/2
    Hardness of wear-resistant head: HRC62-65
    Protection level: IP65

3. Models and specifications of wear-resistant thermocouples

Model number	Index number	Temperature measurement range ℃	Nominal pressure	Flow rate	specification
					d	Lxl mm
WRN-230NM WRN2-230NM	K	0-800	≤10MPa	≤100m/s	Φ16	300x150 350x200 400x250 450x300 500x350 550x400 650x500 900x750 1150x1000
WRE-230NM WRE2-230NM	E	0-600
WZP-230NM WZP2-230NM	Pt100	-200-+500
WRN-630NM WRN2-630NM	K	0-800	≤30MPa	≤80m/s	Φ15
WRE-630NM WRE2-630NM	E	0-600
WZP-630NM WZP2-630NM	Pt100	-200-+500

1) Thermocouple class I, thermal resistance class A, order according to agreement;
2) The material of the protection tube is 1Cr18Ni9Ti, and the other materials are ordered according to the agreement.