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Technical data, Specifications, Table 7 – Vaisala HMM212 User Manual

Page 33: Relative humidity specifications, Table 8, Temperature specifications, Table 9, Analog output specifications, Chapter 8

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Chapter 8 ____________________________________________________________ Technical Data

CHAPTER 8

TECHNICAL DATA

This chapter provides the technical data of the product.

Specifications

Table 7

Relative Humidity Specifications

Property

Description / Value

Measurement range

0 ... 100 %RH

Accuracy (including non-linearity,
hysteresis and repeatability)

±2 %RH (0 … 90 %RH)
±3 %RH (90 … 100 %RH)

Response time (90%) at +20 °C in still air
(with sintered filter)

60 s

Typical temperature dependence of
electronics

0.02 %RH/°C

Sensor

HUMICAP

180R

Table 8

Temperature Specifications

Property

Description / Value

Measurement range

-70 ... +180 °C

Typical accuracy of electronics at +20 °C ±0.1 °C
Typical temperature dependence of
electronics

0.0025 °C/°C

Sensor

Pt 1000 RTD 1/3 Class B IEC 751

Table 9

Analog Output Specifications

Property

Description / Value

Two analog outputs

4 ... 20 mA
Ch1: RH
Ch2: T

Typical accuracy

±0.1 %FS

Resolution

Ch1: 0.025 %RH
Ch2: 0.01 %FS

Typical temperature dependence

0.005 %FS/°C

VAISALA _______________________________________________________________________ 33