123829 04
2021-10-29
Page 11
STS-102 A 035:
Type
: 4 wire Pt100.
α
100
= 0.00385 1/ °C
Probe length
: 35 mm / 1.4 inch.
Temperature range
: -50°C to 165°C (-58°F to 329°F)
Hysteresis @0°C / 32°F : ±0.01°C / 0.018°F
Stability
1)
@0°C / 32°F : typ. 0.025°C / 0.045°F
Repeatability
: 0.002°C / 0.0036°F
Diameter
: OD4 mm
Immersion depth
: Min. 35 mm / 1.4 inch.
Media compatibility
: AISI 316 TI
Response time
:
τ
0.9
= 21 sec. (measured in water)
Self-heating effect
: 0.08°C / mW / 0.144°F / mW
Recommended
meas. current
: 1 mA
Connections
: 6 pol Redel or 4 pol Lemo plug
Insulation resistance
: 20 Mohm @ 165°C
1)
when exposed to 165°C (329°F) for 200 hours. Stability will depend
on actual use of the sensor.
Accredited certificate:
If the STS-102 A reference probe is supplied with a certificate, the
calibration is carried out as recommended below according to the ITS
90 temperature scale. The probes are as standard calibrated in the
range:
STS-102 A 030: –45°C to 155°C (-49°F to 311°F).
STS-102 A 035: –45°C to 165°C (-49°F to 329°F).
It is recommended to calibrate in minimum 3 to 6 calibration points
(depending on the temperature range) above 0°C and in minimum 2
calibration points beneath 0°C.
