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Product detail

Product name
PTB330
Priced
Contact
Origin
Mỹ
Status
Còn hàng
Views
3862
Vaisala BAROCAP® Digital Barometer PTB330 is a new generation barometer, designed for a wide range of high-end atmospheric pressure measurement.

Barometric pressure measurement

​Measurement range ​500 ... 1100 hPa or 50 … 1100 hPa
​Accuracy at +20  °C 
(serial output)
​       500 … 1100 hPa ​Class A: ±0.10 hPa
Class B: ±0.20 hPa
​       50 … 1100 hPa ​±0.30 hPa
 
​Total accuracy at  -40 ... +60 °C (serial output)
​       500 ... 1100 hPa ​Class A: ±0.15 hPa;
Class B: ±0.25 hPa
​       50 ... 1100 hPa ​±0.45 hPa
 
Accuracy for 500 … 1100 hPa(analog output)
​        at +20 °C       ​±0.30 hPa
​       at -40 …  +60 °C ​±0.60 hPa
​Accuracy for 50 … 1100 hPa
(analog output)
 
      ​ at +20 °C ​±0.40 hPa
       at -40 …  +60 °C ±0.75 hPa

Temperature dependence     
​         500 … 1100 hPa ±0.1 hPa
​         50 … 1100 hPa ​±0.3 hPa
Long-term stability
​         500 ... 1100 hPa ​±0.1 hPa/year
​         50 ... 1100 hPa ​±0.2 hPa/year
​Sensor ​Vaisala BAROCAP®

Operating environment

 

Temperature

 
​       operating ​-40 ... +60 °C (-40 ... +140 °F)
​       with local display ​   0 ... +60 °C (+32 ... +140 °F)

Inputs and outputs

​Supply voltage ​10 ... 35 VDC
​Typical power consumption at +20 °C  (Uin 24 VDC, one pressure sensor)
​         RS-232 ​25 mA
​         RS-485 ​40 mA
​         Uout ​25 mA
         Iout ​40 mA
​         display and backlight ​+20 mA
​Serial outputs ​RS-232C, RS-485 (optional)
​Analog outputs (optional) ​0 ... 20 mA, 4 … 20 mA, 0 … 1 V, 0 … 5 V, 0 … 10 V
​Menu languages ​English, Finnish, French, German, Japanese, Russian, Spanish, Swedish

 

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