Vaisala PTB210 SERIES Guia do Utilizador descarregar pdf (Página 22)

User's Guide _______________________________________________________________________

20 ___________________________________________________________________ M210670EN-B

Long term stability ± 0.10 hPa/year

* Defined as the ±2 standard deviation limits of end-point non-linearity, hysteresis

error or repeatability error.

** Defined as ±2 standard deviation limits of inaccuracy of the working standard

including traceability to NIST.

*** Defined as the root sum of the squares (RSS) of end-point non-linearity,

hysteresis error, repeatability error and calibration uncertainty at room temperature.

**** Defined as ±2 standard deviation limits of temperature dependence over the

operating temperature range.

General

Outputs (order specified) 0 ... 5 VDC

0 ... 2.5 VDC

Supply voltage 8 ... 18 VDC reverse polarity

protected

Current consumption

normal mode < 8 mA

shutdown mode 0.2 mA

Shutdown ON/OFF

Response time 500 ms

Resolution 300 μV

Measurement rate 3 measurement/s

Load resistance >10 kohm (to ground)

Max. pressure 5 000 hPa abs.

Pressure connector M5 (10-32) internal thread

Pressure fitting barbed fitting for 1/8" I.D. tubing

Housing

electronics IP65

sensor IP53

Housing material PC plastic

Cable length 1, 2, 3, 5, or 10 m

Weight

Instrument 110 g

Cable 28 g/m

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Vaisala PTB210 SERIES Guia do Utilizador Página 22