Datasheet

TESLA BLATNÁ, a.s., Palackého 644, 388 15 Blatná, Czech Republic
Phone: [phone], E-mail: [e-mail]
BLATNÁ, a.s.
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Platinum Temperature Sensor Pt 1K
Platinum resistor is made of thin film technology on alumina ceramics. Meander is created in
a thin layer of platinum and laser trimming at very precise resistance value. The sensor is
covered with a dielectric passivation layer that protects the measuring structure against
mechanical and chemical damage.
Nominal Resistance R
0
: 1000 Ω at 0 °C
Tolerance: DIN EN 60 751
class F 0.1 ± (0.10 + 0.0017 | t |) °C -50 °C to +150 °C
class F 0.15 ± (0.15 + 0.0020 | t |) °C -90 °C to +300 °C
class F 0.3 ± (0.30 + 0.0050 | t |) °C -200°C to +600 °C
Specification: DIN EN 60 751
Temperature range: -200 to 400 °C
Temperature coefficient: TCR = 3850 ppm/K
Leads: Ag wire ø 0.25 mm
Recommend connection
technology:
Welding. Crimping
Lead lengths: 10 ± 2 mm (Customer specification)
Long-Term Stability: The change of resistance after 1 000 hours at maximum
operating temperature amounts to less than 0.1%.
Self-heating: 0.4 K/mW at 0 °C
Response time: Water current (v = 0.4 m/s) t
0.5
= 0.08 s
t
0.9
= 0.25 s
Air flow (v = 2 m/s) t
0.5
= 3.5 s
t
0.9
= 17.0 s
Measuring current: 0.1 to 1 mA
Tested: rapid change in temperature -30 °C / 200 °C
constant humid heat 21 days 85 °C / 85 % RH
vibration (sin) 10 Hz – 500 Hz. 3 g. 1 okt/min. 75 h in axis
X + 75 h in axis Y,
tensile strength of outlets