Apogee Instruments ST-150 Panduan Pemilik - Halaman 6

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Halaman Cetak

SPECIFICATIONS

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