SPECIFICATIONS
ST-100
ST-110
ST-200
ST-150
ST-300
Measurement Range
-60 to 80 C
Measurement
Uncertainty
0.1 C (from 0 to
70 C), 0.2 C (from
-25 to 0 C), 0.4 C
(from
-50 to -25 C)
0.1 C (from 0 to
70 C), 0.15 C
(from -50 to 0 C)
0.2 C (from 0 to
70 C), 0.4 C (from
-50 to 0 C)
0.3 C (from -50
to 70 C), Class A
(see graph on
next page)
0.1 C (from -60 to
60 C), 1/10 DIN
(see graph on next
page)
Measurement
Repeatability
less than 0.05 C
less than 0.01 C
less than 0.05 C
Less than 0.01 C
less than 0.01 C
Long-term Drift
(Non-stability)
less than 0.02 C per year
less than 0.05 C per year
(when used in non-condensing environments where the annual average temperature is less than 30 C;
continuously high temperatures or continuously humid environments increase drift rate)
Time Constant (
time
for detector signal to
reach 63 % following
a step change)
32 s
7 s
2 s
32 s
Self-Heating
Less than 0.01 C (typical, assuming pulsed excitation of 2.5 V
DC)
Less than 0.003 C (typical, assuming
pulsed excitation of 2.1 V DC)
Operating
Environment
-60 to 80 C; 0 to 100 % relative humidity
Input Voltage
Requirement
2.5 V DC excitation (recommended, see OPERATION AND
MEASUREMENT section)
Datalogger
dependent
2.1 V DC
Output Voltage Range
0 to 2.5 V DC (assuming input excitation of 2.5 V DC)
Datalogger
dependent
16 to 27 mV DC
(assuming input
excitation of 2.1 V
DC)
Current Draw
0.1 mA DC at 70 C (maximum, assuming continuous input
excitation of 2.5 V DC)
Datalogger
dependent
0.21 mA DC
(maximum,
assuming
continuous input
excitation of 2.1 V
DC)
Dimension
100 mm length,
6 mm diameter
80 mm length,
4 mm diameter
25 mm length,
1 mm diameter
57.15 mm length,
3.18 mm diameter
Mass
60 g
95 g
Cable
5 m of two conductor, shielded, twisted-pair wire;
additional cable available in multiples of 5 m; TPR jacket
(high water resistance, high UV stability, flexibility in cold
conditions); pigtail lead wires
5 m of four conductor, shielded,
twisted-pair wire; additional cable
available in multiples of 5 m; TPR
jacket (high water resistance, high UV
stability, flexibility in cold conditions);
pigtail lead wires