HIH4602-L PDF даташит
Спецификация HIH4602-L изготовлена «Honeywell» и имеет функцию, называемую «Humidity Sensors». |
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Детали детали
Номер произв | HIH4602-L |
Описание | Humidity Sensors |
Производители | Honeywell |
логотип |
6 Pages
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HIH-4602-L Series
Humidity Sensors
DESCRIPTION
HIH-4602-L Series Relative Humidity (RH) sensors are
designed to deliver RH sensing in a rugged, low-cost slotted
TO-5 can.
The laser-trimmed, thermoset polymer capacitive sensing
elements have on-chip integrated signal conditioning, helping
to reduce product development times.
FEATURES
• Near linear voltage output vs %RH
• Laser-trimmed interchangeability
• Enhanced accuracy, fast response
• Chemically resistant
www.Da•taSShteaebt4leU,.cloowmdrift performance
• Built-in static protection
• TO-5 can
A typical current draw of only 200 µA allows use in battery-
powered systems.
HIH-4602-L-CP sensors include a calibration and data printout
to allow individually matched downstream electronics and
±3.5 %RH total accuracy.
POTENTIAL APPLICATIONS
• Refrigeration
• Drying
• Meteorology
• Battery-powered systems
• OEM (Original Equipment Manufacturer) assemblies
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HIH-4602-L Series
Table 1. Performance Specifications (At 5 Vdc supply and 25 ºC [77 ºF] unless otherwise noted.)
Parameter
Minimum
Typical
Maximum
Unit
Specific
Note
Interchangeability (first order curve)
–––– –
0% RH to 59% RH
-5 –
5 % RH –
60% RH to 100% RH
-8 –
8 % RH –
Accuracy (best fit straight line)
-3.5
–
+3.5 % RH
1
Hysterisis
– 3 – % RH –
Repeatability
– ±0.5 – % RH –
Settling time
– – 70 ms –
Response time (1/e in slow moving air)
– 30 – s –
Stability (at 50% RH in one year)
– 1.2 – % RH –
Voltage supply
4 – 5.8 Vdc –
Current supply
– 200 500 µA
–
Output voltage temp. coefficient at 50% RH, 5 V
–
-4
– mV/°C –
Voltage output (1st order curve fit)
Temperature compensation
V = (V )(0.0062(sensor RH) + 0.16), typical at 25 °C
OUT
SUPPLY
True RH = (sensor RH)/(1.0546-0.00216T), T in °C
2
Operating temperature
-40[-40]
See Figure 1.
85[185]
°C[°F]
–
Operating humidity
0
See Figure 1.
100
% RH
3
Storage temperature
-40[-40] See Figure 2. 125[257]
°C[°F]
–
Storage humidity
Specific Notes:
1. Applies to HIH-4602-L-CP only.
2. Device is calibrated at 5 Vdc and 25 ºC.
3. Non-condensing environment.
See Figure 2.
% RH
3
General Notes:
• Sensor is ratiometric to supply voltage.
• Extended exposure to >90% RH causes a reversible shift of
3% RH.
• Sensor is light sensitive. For best performance, shield sensor
from bright light.
Factory Calibration Data
HIH-4602-L-CP Sensors include a calibration and data
printout. See Table 2.
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Table 2. Example Data Printout
Model
HIH-4602-L-CP
Channel
92
Wafer
030996M
MRP
337313
Calculated values at 5 V
V at 0% RH
OUT
VOUT at 75.3% RH
Linear output for 3.5% RH
accuracy at 25 °C
Zero offset
Slope
RH
Ratiometric response for
0% RH to 100% RH
VOUT
0.958 V
3.268 V
0.958 V
30.680 mV/%RH
(VOUT - zero offset)/slope
(VOUT - 0.958)/0.0307
VSUPPLY (0.1915 to 0.8130)
2 www.honeywell.com/sensing
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Figure 1. Operating Environment (Non-condensing environment.)
Humidity Sensors
Figure 2. Storage Environment (Non-condensing environment.)
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Honeywell Sensing and Control
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Номер в каталоге | Описание | Производители |
HIH4602-A | Humidity Sensors | Honeywell |
HIH4602-C | Humidity Sensors | Honeywell |
HIH4602-L | RH Sensor | Honeywell |
HIH4602-L | Humidity Sensors | Honeywell |
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DataSheet26.com | 2020 | Контакты | Поиск |