Element material Code Graduation Measuring range ºC Permissible error
Platinum rhodium 30-Platinum rhodium 6 WRR B 0-1800 ±1.5ºC or ±0.25%t
Platinum rhodium 10-platinum WRP S 0-1600 ±1.5ºC or ±0.25%t
Nichrome-Nickel silicon WRN K 0-1300 ±2.5ºC or ±0.75%t
Nichrome-Copper nickel WRE E 0-800 ±2.5ºC or ±0.75%t
Platinum resistance(RTD) WZP PT100 -200-420 A Grade ±(0.15+0.002|t|)
B Grade ±(0.30+0.005|t|)
Copper resistance WZC CU500 -150-100 ±(0.30+6.0×10-³t)

Material Max temperature ºC
SUS304 800
SUS316L 1000
2520 (00Cr20Ni25Mo5Cu2) 1100
CH3039 1200
Ceramics 1800

Step 1:Chose element material
Element material Code Graduation
Platinum rhodium 30-Platinum rhodium 6 WRR B
Platinum rhodium 10-platinum WRP S
Nichrome-Nickel silicon WRN K
Nichrome-Copper nickel WRE E
Platinum resistance(RTD) WZP PT100
Copper resistance WZC CU500
Step 2:Chose the structure form
structure type None Assembling \Core pulling
K Sheathed
F Split
Step 3:Chose the quantity of sensor wire
Quantity of sensor wire None Single
2 Double
Step 4:Chose the mounting type
Mounting 1 Without fixing device
2 Fixed thread
3 Movable thread
4 Fixed flange
5 Movable flange
6 Fixed thread with conical protective tube
Step 5:Chose the type of junction box
Connection box 0 Simple
2 Splash proof
3 Water proof
4 Explosion proof
7 Socket type
9 Wire type
Step 6:Chose the diameter of tube
Diameter of tube 0 12mm
1 16mm
3 3mm
4 4mm
5 5mm
6 6mm