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PTB330S

Unità PTU portatile

L'unità PTB330S combina un barometro PTB330 con un indicatore portatile MI70 (che alimenta gli strumenti e fornisce il display per visualizzare i dati) ed (opzionale) una sonda HMP155 per temperatura ed umidità. Lo strumento è adatto ad effettuare misure di riferimento in ambito meteorologico e industriale; viene dotato di valigetta da trasporto weatherproof per una facile movimentazione.

 

Specifiche Tecniche

Barometric Pressure range 500...1100 hPa
Barometric Pressure linearity ±0.05 hPa
Barometric Pressure hysteresis ±0.03 hPa
Barometric Pressure repeatability ±0.03 hPa
Barometric Pressure calibration uncertainty ±0.07 hPa
Barometric Pressure accuracty at +20 °C ±0.10 hPa
Barometric Pressure temperature dependence ±0.01 hPa
Barometric Pressure total accuracy at -40...+60 °C ±0.15 hPa
Barometric Pressure long-term stability (/year) ±0.1 hPa
Barometric Pressure response time 2 s
Humidity measurement range 0...100% RH
Humidity accuracy at +15...+25 °C, 0...90% RH ±1% RH
Humidity accuracy at +15...+25 °C, 90...100% RH ±1.7% RH
Humidity accuracy at -10...+40 °C ±(1.0 + 0.008 x reading)% RH
Humidity Factory Calibration Uncertainty (+20 °C), 0...40% RH ±0.6% RH
Humidity Factory Calibration Uncertainty (+20 °C), 40...97% RH ±1.0% RH
Humidity response time (63%) at +20 °C in still air, with a sintered PTFE filter 20 s
Humidity response time (90%) at +20 °C in still air, with a sintered PTFE filter 60 s
Temperature measurement rage -10...+40 °C
Temperature accuracy at -10...+20 °C ±(0.176 - 0.0028 x temperature) °C
Temperature accuracy at +20...+40 °C ±(0.07 + 0.0025 x temperature ) °C
Temperature response time (63%) with additional temperature probe in 3 m/s air flow < 20 s
Temperature response time (90%) with additional temperature probe in 3 m/s air flow < 35 s
Power supply Rechargeable NiMH battery pack with AC-adapter or 4xAA-size alkalines, type IEC LR6
MI70 probe ports 2
MI70 data interface RS-232
PTB330 supply voltage 10...35 VDC (if not powered by MI70)
PTB330 data interface RS-232C
HMP155 data interface RS-485
Operating temperature range -10...+40 °C

 

Per maggiori dettagli sul prodotto, download aggiuntivi, FAQ, accessori ed esempi di applicazioni visitare il sito del produttore alla pagina PTB330S

Brochure PTB330S Data Sheet PTB330S Order Form PTB330S Manuale PTB330S