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1. Scope of application

This specification is applied to the Temperature & humidity sensing module

 

2. Configuration

 

 

Module No.

Connector Type

Thermistor

Drawing

1

VVR-1

Wafer(20010WR-03)

None

Fig.1

2

VVR-1(T)

Wafer(20010WR-04)

Option

 

3. Electrical characteristics

 

             3.1 Sensing Element (Humidity)                                 : Humidity Sensor

             3.2 Supply Voltage                                                    : DC 5V ±5%

             3.3 Current Consumption                                           : 4mA Max.(2mA avr.)

             3.4 Operating Temperature Range                             : 0 ~ 60℃

3.5 Operating Humidity Range                                   : 0 ~ 95%

3.6 Storage Temperature Range                               : -20 ~ 70℃

3.7 Storage Humidity Range                                      : 0  ~ 95%

3.8 Humidity Detecting Range                                   : 20 ~ 95%

3.9 Humidity output signal (Reference)

RH (%)

20

30

40

50

60

70

80

90

Output(mV)

660

990

1320

1650

1980

2310

2640

2970

 

             3.10 Accuracy                                                          : ±5% (at 25℃)

            

        3.11 Temperature output signal                  : NTC Thermistor

                                                          R(25℃) = 10㏀±3%

                                                          B(25/85℃)= 3435K±1%

      

Temp. (℃)

0

10

20

25

30

40

50

60

Resistance(㏀)

27.76

18.12

12.12

10.0

8.30

5.80

4.13

3.00

 

 

 

 

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