Property
Description/Value
Calibration uncertainty
± 0.15 hPa
Accuracy at +20 °C (+68 °F)
± 0.30 hPa
Temperature dependency
± 0.50 hPa
Total accuracy -40 … +60 °C (-40 … +140 °F)
± 0.60 hPa
Long-term stability
± 0.10 hPa/year
1)
Defined as the ±2 standard deviation limits of end point non-linearity, hysteresis error, or
repeatability error.
2) Defined as ±2 standard deviation limits of inaccuracy of the working standard including
traceability to international standards.
3) Defined as the root sum of the squares (RSS) of end point non-linearity, hysteresis error,
repeatability error, and calibration uncertainty at room temperature.
4) Defined as ±2 standard deviation limits of temperature dependence over the operating
temperature range.
Table 6 PTB210 operating environment
Property
Description/Value
Operating temperature
−40 … +60 °C (−40 … +140 °F)
Operating humidity
0 … 100 %RH, non
‑
condensing
Table 7 PTB210 inputs and outputs
Property
Description/Value
Serial output
Shutdown
ON/OFF
Settling time at startup
2 s
Serial I/O
RS-232C
RS-232C / TTL (optional)
RS-485, 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
PTB210 Series User Guide
M210669EN-E
26
Summary of Contents for PTB210 SERIES
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