TECHNICAL

DATA

1

TEMPERATURE AND HUMIDITY MODULE

HTF 3130

Characteristics

Symbol

Min.

Typ.

Max.

Unit.

Humidity metrology range

RH

10

95

% RH

Relative Humidity accuracy (10 to 95 % RH)

RH

+/- 3

+/- 5

% RH

Voltage supply

4

5.00

16

VdC

Nominal output @ RH = 55 % and 5.00VDC

6560

6600

6640

Hz

Current consumption

0.1

mA

Voltage supply influence (4 to 7 VDC)

RH

+/-1

% RH

Averaged Sensitivity from 33 % to 75 % RH

-10

- 11

-12

Hz/% RH

Sink current capability

100

µA

Recovery time after 150 hours of condensation

t

10

s

Humidity Hysteresis

+/-1.5

% RH

Long term stability

0.5

% RH/yr

Time constant (33 to 76% RH, static, @63 %)

τ

10

s

Humirel Sensor Device Data / HPC050VB Dec 2005

Based on the rugged HTS2030SMD humidity sensor,

HTF3130 is a dedicated humidity and

temperature transducer designed for OEM applications where a reliable and accurate measurement is

needed. It features a very small size for easy, cost-effective mechanical mounting. Direct interface

with a micro-controller is made possible with the module’s linear frequency output.

G

G

G

G

G

G

G

G

G

G

G

G

G

G

One of the smallest humidity / temperature modules on the market.

Stable,proportional frequency output from 0 to 99% RH.

Calibrated within +/- 3% RH @ 55% RH at 5.00 VDC.

High quality thermistor

Stable characteristics with temperature.

High reliability and long term stability.

Instantaneous de-saturation after long periods in saturation phase.

Fast response time.

High resistance to chemicals.

Not affected by water immersion.

Patented solid polymer structure.

Ratings

Symbol

Value

Unit

Storage Temperature

-40 to 105

°C

Storage Humidity Range

0 to 100

% RH

Supply Voltage (Peak)

Vs

16

Vdc

Humidity Operating Range

RH

0 to 99

% RH

Temperature Operating Range Ta

-40 to 85

°C

10 K +/- 3% NTC temperature sensor

Stable

High sensitivity