Vaisala PTB210 (serial) - Manual (Page 28)

User's Guide ______________________________________________________________________
26 __________________________________________________________________ M210669EN-D
* 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
Supply voltage
with RS485 8 ... 18 VDC
with RS232C 5 ... 28 VDC
with RS232C/TTL 5 ... 28 VDC
reverse polarity protected
Current consumption
normal mode < 15 mA (factory setting)
power down mode < 0.8 mA
shutdown mode 0.2 mA
Shutdown ON/OFF
Settling time at power up
2 s
Serial I/O (factory setting *) RS232C
RS232C /TTL (optional)
RS485, non isolated (optional)
parity none, even*, odd
data bits 7*, 8
stop bits 1*, 2
Baud rate 1200, 2400, 4800, 9600*, 19200
Response time 1 s*
Resolution 0.01 hPa (1 measurement/s)
0.05 hPa (20 measurements/s)
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
Pressure connector M5 (10-32) internal thread
Pressure fitting barbed fitting for 1/8" I.D. tubing
Supply/output cable length 1, 2, 3, 5, or 10 m
Weight
Instrument 110 g
Cable 28 g/m