Honeywell HIH6131-021-001 데이터 시트
HIH6130/6131 Series
Issue 3
50061154
2 Honeywell Sensing and Control
SENSOR REHYDRATION
NOTICE
SENSOR REHYDRATION
Exposure to elevated temperatures, such as those
experienced during solder reflow, may dry out the sensing
element. It is recommended that the sensor be allowed
time to rehydrate after soldering or other high
temperature/dry exposures.
experienced during solder reflow, may dry out the sensing
element. It is recommended that the sensor be allowed
time to rehydrate after soldering or other high
temperature/dry exposures.
Exposure to these conditions will not permanently
damage the sensor. It will generally return to its factory-
calibrated value after rehydration.
damage the sensor. It will generally return to its factory-
calibrated value after rehydration.
If rehydration is not performed, the sensor may read a
slight offset that slowly disappears over time as the
sensor becomes exposed to ambient conditions.
Conversely, extended exposure to condensing and high
humidity environments (>90 %RH) may cause a revisable
shift in readings which will generally return to normal after
the sensor has been allowed to dry off.
slight offset that slowly disappears over time as the
sensor becomes exposed to ambient conditions.
Conversely, extended exposure to condensing and high
humidity environments (>90 %RH) may cause a revisable
shift in readings which will generally return to normal after
the sensor has been allowed to dry off.
To rehydrate the sensor, expose it to room temperature under
ambient conditions (>50 %RH) for a minimum of five hours.
ambient conditions (>50 %RH) for a minimum of five hours.
MOISTURE SEALING THE LEADS
If, in the presence of intermittent moisture or other
contaminants, there is the possibility of galvanic paths between
the leads, moisture seal the leads and exposed pads.
contaminants, there is the possibility of galvanic paths between
the leads, moisture seal the leads and exposed pads.
Table 1. Environmental Specifications
Characteristic
Condition
Min.
Typ.
Max.
Unit
Operating temperature range
–
-25 [-13]
–
85 [185]
°C [°F]
Storage temperature range
–
-40 [-40]
–
85 [185]
°C [°F]
Storage humidity
–
30
–
50
%RH
Soldering:
automated
manual
manual
IPC/EIA/JEDEC J-STD-020D
apply heat for 4 s max. for manual soldering
–
–
–
–
–
–
260 [500]
350 [662]
350 [662]
°C [°F]
ESD
MIL-STD 883H, Method 3015.7
–
–
±4
kV
Latch-up immunity
–
–
–
±100
mA
Shock
MIL-STD 202G, Method 213D, Test Condition C,
half-sine, 6 ms ±3 perpendicular axis, 3 shock
pulses per axis
–
–
100
g
Vibration
MIL-STD 202G, Method 204D, Test Condition D,
10 Hz to 2000 Hz
–
–
20
g
Light sensitivity
exposed to 50 lumens yellow light; exhibited no change in output
Table 2. Humidity Performance Specifications
Characteristic
Condition
Min.
Typ.
Max.
Unit
Supply voltage variation
2.3 Vdc to 5.5 Vdc
–
0.1
0.5
%RH
Compensated humidity range
1
–
10
–
90
%RH
Compensated temp. range
1
–
5 [41]
–
50 [122]
°C [°F]
Resolution
14 bit ADC resolution
–
–
0.04
%RH
Accuracy
2
–
–
–
±4
%RH
Total error band
3
–
–
–
±5
%RH
Response time
airflow minimum 20 l/min
–
6
8
s
Operating range
non-condensing
0
–
100
%RH
Long term stability
50 %RH for 5 years
–
±0.05
±1.2
%RH
Impact of soldering
IPC/EIA/JEDEC J-STD-020D, peak temp. of
260 °C [500 °F]
–
–
±2.5
%RH
Notes:
1.
Conversion formulas:
14 bit ADC output for humidity to %RH:
100
1
2
output
_
ADC
_
bit
_
14
_
Humidity
)
RH
(%
Humidity
14
14 bit ADC output for temperature to %RH:
40
165
1
2
output
_
ADC
_
bit
_
14
_
e
Temperatur
)
C
(
e
Temperatur
14
2.
Accuracy is specified at the typical supply voltage of 3.3 Vdc and at 25 °C [77 °F]. It is the maximum deviation from the ideal transfer function of
relative humidity measured over the humidity range of 10 %RH to 90 %RH and includes all errors due to humidity non-linearity, humidity
hysteresis and humidity non-repeatability.
relative humidity measured over the humidity range of 10 %RH to 90 %RH and includes all errors due to humidity non-linearity, humidity
hysteresis and humidity non-repeatability.
3.
Total error band is the maximum deviation from the ideal transfer function of relative humidity over the compensated range of 5 °C [41 °F] to
50 °C [122 °F]. It includes all errors due to humidity non-linearity, humidity hysteresis, humidity non-repeatability, thermal effect on zero, thermal
effect on span and thermal hysteresis.
50 °C [122 °F]. It includes all errors due to humidity non-linearity, humidity hysteresis, humidity non-repeatability, thermal effect on zero, thermal
effect on span and thermal hysteresis.