AM1960/1950 Standard Platinum Resistance Thermometer User’s Guide
Rev. 201609V3
4/10
2 Specifications
2.1 Specifications
Temperature Range
1950: -200 °C to 500 °C
1960: -200 °C to 670 °C
R
tpw
Nominal 25 Ω
Resistance Ratio
W(Ga) >= 1.11807
W(Hg) <= 0.844235
Drift at 0.01 °C*
1950 <0.002 °C after 100 hours at 500 °C,
<0.004 °C/year typical
1960 <0.003 °C after 100 hours at 661 °C,
<0.005 °C/year typical
Repeatability
±0.001 °C
Thermal Shock
±0.001 °C after 10 times thermal cycles from minimum to
maximum temperatures
Self-heating
0.0015 °C at 1 mA current
Measurement Current
1 mA
Sensor Length
42 mm
Insulation Resistance
>1000 MΩ at room temperature
Sheath Material
Quartz
Dimension
1950: 7 mm (OD) X 480 mm (L)
1960: 7 mm (OD) X 500 mm (L)
External Leads
Insulated copper wire, 4 leads, 2.5 meters
Termination
Gold-plated Spade
Handle Dimension
21 mm (OD) X 80 mm (L)
Optional Calibration
NVLAP/ISO17025 accredited calibration and data available
per request
*Long-term drift rate is for reference only. It could be affected by such facts as handling, application, and maintenance, etc.
