(1) Electrical characteristics
(a) Resistance value : R = 1 k ohm + 2.5 % (at 200°C)
(b) B value : B = 4 5 3 7 K + 3 % (calculated from resistance value at 100°C and 200°C)
(c) Insulation resistance 50MQ or over by DCSOOY megger (between glass and lead wire)
(2) Thermal time constant (z): z = 10 — 17 s (in still air)
(3) Thermal dissipation constant ( 6 ) : 6 = 1.1 — 1.6 mW/°C (in still air)
(4) Operating temperature range : -50 – 300 °C
The sensor’s heard is shield with stainless steel. you can insert it into water or other liquild.
