User manual VAISALA PTB210 DATASHEET

[. . . ] www. vaisala. com PTB210 Digital Barometer The PTB210 paired with the SPH10 Static Pressure Head. The Vaisala BAROCAP® Digital Barometer PTB210 is a reliable outdoor barometer that withstands harsh conditions. For harsh environments The Vaisala BAROCAP® Digital Barometer PTB210 is ideal for outdoor installations and harsh environments. [. . . ] 1100 hPa pressure ranges with serial output Different scalings between 500 . . . 1100 hPa with analog output Electronics housing IP65 protected against sprayed water Accurate and stable measurement NIST traceable (certificate included) Accurate and stable measurement All the PTB210 barometers are digitally adjusted and calibrated by using electronic working standards. A higher accuracy barometer, that is fine-tuned and calibrated against a Technical data Operating range (1hPa=1mbar) Pressure range (order specified) serial output analog output 500 . . . +140 °F) non-condensing General (· Factory setting) Serial output Operating temperature range Humidity range Current consumption normal mode power down mode shutdown mode Shutdown Settling time at power up Serial I/O (factory setting·) Accuracy Serial output (units in hpa) Pressure range Non linearity* Hysteresis* Repeatability* Calibration uncertainty** Accuracy at +20 °C (+68 °F)*** Temperature dependence**** Total accuracy*** -40 . . . 1100 Class A Class B ± 0. 10 ± 0. 15 ± 0. 05 ± 0. 05 ± 0. 05 ± 0. 05 ± 0. 07 ± 0. 15 ± 0. 15 ± 0. 20 ± 0. 20 ± 0. 20 ± 0. 25 ± 0. 30 ± 0. 10 ± 0. 10 50 . . . 1100 ± 0. 20 ± 0. 10 ± 0. 10 ± 0. 20 ± 0. 35 ± 0. 40 ± 0. 50 ± 0. 20 parity data bits stop bits Baud rate Response time Resolution analog output < 15 mA· < 0. 8 mA 0. 2 mA ON/OFF 2s RS232C RS232C /TTL (optional) RS485, non isolated (optional) none, even·, odd 7·, 8 1·, 2 1200, 2400, 4800, 9600·, 19200 1 s· 0. 01 hPa (1 measurement/s) 0. 03 hPa (10 measurements/s) 0 . . . 2. 5 VDC (order specified) < 8 mA 0. 2 mA ON/OFF 500 ms 300 µV 3 measurements/s Non linearity* Hysteresis* Repeatability* Calibration uncertainty** Accuracy at +20 °C (+68 °F)*** Temperature dependence**** Total accuracy*** -40 . . . +140 °F) Long term stability * ± 0. 20 hPa ± 0. 05 hPa ± 0. 05 hPa ± 0. 15 hPa ± 0. 30 hPa ± 0. 50 hPa ± 0. 60 hPa ± 0. 10 hPa/year Outputs Current consumption normal mode shutdown mode Shutdown Response time Resolution Measurement rate all modelS 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. Supply voltage (reverse polarity protected) with RS232/TTL output 5 . . . Pressure connector M5 (10-32) internal thread Pressure fitting barbed fitting for 1/8" I. D. [. . . ] the reproduction, transfer, distribution or storage of information contained in this brochure in any form without the prior written consent of Vaisala is strictly prohibited. all specifications -- technical included -- are subject to change without notice. [. . . ]