ITS-90 Platinum Resistance Thermometer NSR Series

Model No. NSR-LT200 NSR-LT40 NSR-30 NSR-160
Temperature Range -200℃~30℃ -40℃~160℃ 0℃~30℃ 0℃~160℃
Resis.Value(at0℃) 100Ω±1Ω 100Ω±1Ω 100Ω±1Ω 100Ω±1Ω
Resis,Ratio R(Ga) /R(TPW)
≧ 1.11807
R(Ga) /R(TPW)
≧ 1.11807
R(Ga) /R(TPW)
≧ 1.11807
R(Ga) /R(TPW)
≧ 1.11807
Stability ±5mK ±3mK ±5mK ±1mK
Sensitivity 0.4Ω/K 0.4Ω/K 0.4Ω/K 0.4Ω/K
Sheath Material SUS316 SUS316   SUS316
Sheath Diameter φ6.0mm φ4.8mm
φ6.0mm
φ3.2mm
φ4.8mm
φ6.0mm
φ3.2mm
φ4.8mm
φ6.0mm
Sheath Length 600mm 600mm 600mm 600mm
Model No. NSR-160S NSR-230 NSR-420 NSR-660
Temperature Range 0℃~160℃ 0℃~230℃ 0℃~420℃ 0℃~660℃
Resis.Value(at0℃) 100Ω±1Ω 100Ω±1Ω 25Ω±1Ω 25Ω±1Ω
Resis,Ratio R(Ga) /R(TPW)
≧ 1.11807
R(Ga) /R(TPW)
≧ 1.11807
R(Ga) /R(TPW)
≧ 1.11807
R(Ga) /R(TPW)
≧ 1.11807
Stability ±2mK ±2mK ±5mK ±6mK
Sensitivity 0.4Ω/K 0.4Ω/K 0.1Ω/K 0.1Ω/K
Sheath Material SUS316 SUS316 SUS316 SUS316
Sheath Diameter φ1.6mm φ3.2mm
φ4.8mm
φ6.0mm
φ6.0mm φ6.0mm
Sheath Length 500mm or less 600mm 600mm 600mm
Stability graph of NSR-660
Stability graph of NSR-230
Stability graph of NSR-160