HCH-1000-002 Honeywell Sensing and Control, HCH-1000-002 Datasheet - Page 2

• Manufacturer Part Number: HCH-1000-002
• Description: Humidity Sensor
• Manufacturer: Honeywell Sensing and Control

Specifications of HCH-1000-002

• Sensing Accuracy: 2%
• Sensor Terminals: Wire Leads
• Operating Temperature Range: -40°C To +120°C
• Supply Voltage Max: 5VAC
• Humidity Range: 0 To 100% RH
• Sensitivity: 0.6pF/%RH
• Response Time: 15s
• Capacitance: 330pF
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

HCH-1000 Series
SPECIFICATIONS (T
2
Characteristic
Normal capacitance
Sensitivity
Humidity hysteresis
Linearity
Response time
Temperature coefficient
Long-term stability (drift)
Operating temperature range
Operating humidity range
Operating frequency range
FIGURE 1: FREQUENCY CHARACTERISTICS
FIGURE 3: TEMPERATURE CHARACTERISTICS (At 1 V
www.honeywell.com/sensing
A
= 25 ºC [77 ºF], Input Voltage = 1 V
-40 [-40]
Min.
0.55
0.15
310
0%
–
–
–
–
1
Typ.
0.60
0.16
330
0.2
±2
±2
15
–
–
–
RMS
RMS
, Frequency = 20 kHz)
and 20 kHz)
FIGURE 2: TYPICAL HUMIDITY RESPONSE
(Sensitivity = 0.6 pF/%RH)
120 [248]
390
380
370
360
350
340
330
320
310
300
290
280
270
100%
Max.
0.65
0.17
350
100
0
–
–
–
–
10
20
%RH/year
pF/%RH
R elative h um idity (%R H )
°C [°F]
pF/°C
%RH
%RH
Unit
kHz
sec
30
RH
pF
40
50
Note
at 55% RH
10% RH to 95% RH
–
–
30% RH to 90% RH
5 °C to 70 °C [41 °F to 158 °F]
–
–
–
–
60
70
80
90
100