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PDF HTM2500 Data sheet ( Hoja de datos )
| Número de pieza | HTM2500 | |
| Descripción | RELATIVE HUMIDITY AND TEMPERATURE MODULE | |
| Fabricantes | Humirel | |
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Hay una vista previa y un enlace de descarga de HTM2500 (archivo pdf) en la parte inferior de esta página. Total 5 Páginas | ||
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1TECHNICAL DATA
RELATIVE HUMIDITY/ TEMPERATURE MODULE
HTM2500
Based on the rugged HTS2010 humidity / temperature sensor , HTM2500 is a dedicated
humidity and temperature transducer designed for OEM applications where a reliable
and accurate measurement is needed. Direct interface with a micro-controller
is made possible with the module’s humidity linear voltage output.
MAIN FEATURES
q Small size
q Not affected by water immersion
q Full interchangeability
q High reliability and long term stability
q Typical 1 to 4 Volt DC output for 0 to 100% RH at 5 V DC supply
q Humidity calibrated within +/- 2% RH @ 55% RH
q Temperature measurement through NTC 10kohm +/- 3% direct output
q Ratiometric to voltage supply
q Suitable for 3 to 10 Volts supply voltage
HUMIDITY SENSOR SPECIFIC FEATURES
q Instantaneous de-saturation after long periods in saturation phase.
q Patented solid polymer structure.
q High resistance to chemicals.
q Fast response time.
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MAXIMUM RATINGS
Ratings
Symbol
Storage Temperature
Tstg
Supply Voltage (peak)
Vs
Humidity Operating Range RH
Temperature Operating Range Ta
Value
-40 to 85
12
0 to 100
-30 to 70
Unit
°C
Vdc
% RH
°C
Peak conditions: less than 10% of the operational time.
CHARACTERISTICS
(Ta = 23°C, Vs = 5Vdc, RL > 1M⍀ otherwise stated)
Characteristics
Humidity measuring range
Relative Humidity accuracy (10 to 95% RH)
Voltage supply
Nominal output @ RH = 55%
Current consumption
Temperature coefficient (10 to 50 °C )
Averaged Sensitivity from 33% to 75% RH
Sink current capability (RL ϭ 15 k⍀)
Recovery time after 150 hours of condensation
Humidity Hysteresis
Long term stability
Response time (33 to 76% RH, static, @ 63%)
Output impedance
-40 -20
Symbol
RH
RH
Vs
Vout
Ic
Tcc
⌬mV/% RH
Is
t
Min
1
4.75
2.42
Z
OPERATING RANGE
100
90
80
70
60
50 STEADY
40 STATE
30
20
10
0
0 20 40
AMBIENT TEMPERATURE IN ¡C
60
Typ
+/-3
5.00
2.48
0.4
+ 0.1
+25
10
+/-1.5
0.5
5
70
Max Unit
99 % RH
+/- 5 % RH
5.25 V
2.54 V
0.8 mA
% RH/°C
mV/% RH
300 A
s
% RH
%RH/yr
s
⍀
80
1 page  
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5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet HTM2500.PDF ] | |
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