STS30 datasheet(2/17 Pages) ETC2

2 / 17 page

Datasheet STS3x-DIS

www.sensirion.com

November 2016 - Version 1

2/17

1 Sensor Performance

1.1

Temperature Sensor Performance

Parameter

Condition

Value

Units

Accuracy tolerance1 STS30-DIS

typ., 0°C to 65°C

0.3

°C

Accuracy tolerance1 STS31-DIS

typ., -40°C to 90°C

0.3

°C

Repeatability2

Low

0.24

°C

Medium

0.12

°C

High

0.06

°C

Resolution

Typ.

0.015

°C

Specified Range

-40 to 125

°C

Response time 3

63%

Long Term Drift

max

<0.03

°C/yr

Table 1 Temperature sensor specification.

STS30

STS31

Figure 2 Temperature accuracy of the STS30 sensor.

Figure 3 Temperature accuracy of the STS31 sensor.

1 For definition of typical and maximum accuracy tolerance, please refer to the document “Sensirion Humidity Sensor Specification Statement”.

2 The stated repeatability is 3 times the standard deviation (3σ) of multiple consecutive measurements at the stated repeatability and at constant ambient conditions. It

is a measure for the noise on the physical sensor output.

3 Temperature response times strongly depend on the type of heat exchange, the available sensor surface and the design environment of the sensor in the final

application.

±0.0

±0.5

±1.0

±1.5

-40

-20

100 120

Temperature (°C)

maximal tolerance

typical tolerance

DT (°C)

±0.0

±0.5

±1.0

±1.5

-40

-20

100 120

Temperature (°C)

maximal tolerance

typical tolerance

DT (°C)

STS30 Datasheet(PDF) 2 Page - List of Unclassifed Manufacturers

STS30 Datasheet(HTML) 2 Page - List of Unclassifed Manufacturers

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

Datasheet Download

Link URL