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Inputs and outputs – Vaisala GMP343 User Manual

Page 80

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User’s Guide ______________________________________________________________________

78 ___________________________________________________________________M210514EN-E

Inputs and Outputs

Flow dependence of flow-through model

0.3 % of reading / 1 / min

Warm-up time

full accuracy ±0.5 %
full accuracy

10 min
30 min

Operation voltage

11 ... 36 VDC

Power consumption

without optics heating

<1 W

with optics heating

<3.5 W

Analog outputs
Current output

range
resolution
max load

4 ... 20 mA
14 bits
800 Ω @ 24 VDC
150 Ω @ 10 VDC

Voltage output

range
resolution
min. load

0 ... 2.5 V, 0 ... 5 V
14 bits (13 bits with 0...2.5 V)
5 kΩ

Temperature dependence of the analog outputs

±0.005 % of reading / °C

Digital outputs

RS-485 (two-wire)
RS-232