Apogee Instruments TS-120 Manuale d'uso - Pagina 7
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Difference among
Individual Replicate
Shields
Aspiration Rate
Fan Input Voltage
Requirement
Fan Current Draw
Fan Dust and Water
Protection
Operating Temperature
Dimensions
Mass
Cables
*IP55
The fan inside the TS-100 is extremely well sealed against water and dust, with an ingress protection (IP) rating of
55, called IP55. Higher numbers indicate better protection. Fans typically range from IP11 to IP55. The first digit in
the IP rating indicates protection against particle entry. A 5 indicates minimal dust entry with no interference with
fan operation. The second digit indicates water protection. A 5 indicates that water sprayed on the fan from any
direction shall have no harmful effects. Typical fans have particle and water protection ratings of 2 to 3, indicating
moderate particle and water protection, but no dust protection.
ST-110 (Precision Thermistor, not included w/ TS-100 or TS-120; included w/ TS-110 & TS-130)
Measurement Range
Measurement
Uncertainty
Measurement
Repeatability
Non-stability
(Long-term Drift)
Equilibration Time
Self-Heating
Operating Environment
Input Voltage
Requirement
Output Voltage Range
Current Drain
Dimension
Mass
6 m s
80 mA at full-speed; 25 mA at half-speed
5 m of shielded, twisted-pair wire for fan and air temperature sensors; TPR jacket (high water
resistance, high UV stability, flexibility in cold conditions); pigtail lead wires; stainless steel
(316), M8 connector located 25 cm from sensor head
0.1 C (from 0 to 70 C); 0.15 C (from -35 to 0 C)
less than 0.02 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
less than 0.01 C (typical, assuming pulsed excitation of 2.5 V DC); 0.08 C at 5 C (maximum,
assuming continuous input excitation of 2.5 V DC
-50 to 70 C; 0 to 100 % relative humidity
2.5 V DC excitation (recommended, see (OPERATION AND MEASUREMENT section)
0 to 2.5 VDC (assuming continuous input excitation of 2.5 V DC)
0.1 mA DC at 70 C (maximum, assuming continuous input excitation of 2.5 V DC)
TS-100/110/120/130
Less than 0.1 C
-1
-1
at full-speed; 3 m s
at half-speed
10.8 to 13.2 V DC
IP55*
-40 to 70 C
220 mm height, 270 mm diameter
840 g
ST-110
-50 to 70 C
less than 0.01 C
environments increase drift rate)
5 s
70 mm length; 2 mm diameter
60 g