Vaisala PTB110 - Manual (Page 3)

www.vaisala.com M210839EN-A 3
Dimensions TECHNICAL DATA
Operating range
(1 hPa=1 mbar) Description/Value
500...1100 hPa
600...1100 hPa
800...1100 hPa
600...1060 hPa Pressure ranges
800...1060 hPa
Temperature range -40...+60°C
Humidity range Non-condensing
Accuracy Description/Value
Linearity* ±0.25 hPa
Hysteresis* ±0.03 hPa
Repeatability* ±0.03 hPa
Calibration uncertainty** ±0.15 hPa
Accuracy at +20 °C*** ±0.3 hPa
Notes Description / Value
* Defined as ±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
Total accuracy
+15...+25 °C
±0.3 hPa
0...+40 °C ±0.6 hPa
-20...+45 °C ±1.0 hPa
-40...+60 °C ±1.5 hPa
Long-term stability ±0.1 hPa/year
General
Supply voltage
10...30 VDC
Supply voltage control With TTL level trigger
Supply voltage
sensitivity Negligible
Less than 4 mA Current consumption
Less than 1 µA in shutdown mode
0...2.5 VDC
Output voltage
0...5 VDC
Output frequency 500...1100 Hz
Resolution 0.1 hPa
Load resistance 10 kohm minimum
Load capacitance 47 nF maximum
Settling time 1 s to reach full accuracy after power-
up
Response time 500 ms to reach full accuracy after a
pressure step
Acceleration sensitivity Negligible
Pressure connector M5 (10-32) internal thread
Pressure fitting Barbed fitting for 1/8"
Minimum pressure limit 0 hPa abs
Maximum pressure limit 2000 hPa abs
Electrical connector
A removable connector for five wires
(AWG 28...16)
Pin 1: External triggering
Pin 2: Signal ground
Pin 3: Supply ground
Pin 4: Supply voltage
Terminals
Pin 5: Supply output
Housing material plastic
cover ABS/PC blend
Metal mounting plate AI
Weight 90 g
Housing classification IP 32