Sensitron SMART3G-D2 - Power On and Operation Guide

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Pag. 12
2. Power on and operation
When the detector is powered on the display will show dierent messages according to the
gas detector model and the gas it has been calibrated for.
The values appearing on the display when the unit is powered on might dier from what
listed in Table 2 after as the various models have dierent full scales, alarm thresholds, and
outputs.
Always refer to the identication label stuck on the detector and the programming dip-swi-
tches (see SMART3G user manual) that dene the output alarm thresholds and the detector
full scale.
Table 2) Display indications at power ON
Display indications Meaning
S 3G Gas detector of SMART3G series
VEr Gas detector rmware version
3.10 Example value of rmware version
4.20 4-20 mA output
Idi Detector equipped with optional board for serial output
Adr Address
1 Example detector address
bPS Baurate
9.6 Detector baudrate
VIn Power supply
24.8 Example power supply value
F.S. Fullscale
100 Example fullscale value
tHr1 Alarm threshold 1
10 Example Alarm threshold 1 value
tHr2 Alarm threshold 2
20 Example alarm threshold 2 value
tHr3 Alarm threshold 3
10 Example alarm threshold 3 value
HEAT Warmup
12 Example residual warmup time
0 Example of gas reading
WARNING!