IE-SNC-T23(4)14-04
9
Error 2
There is a reading „Err2“ on LCD display. Pressure measurement error occurred. Value read from
the device is -999.9.
•
This state occur if measured pressure value
with added correction for altitude
is outside
of range from 300 hPa to 1350 hPa (from 4.351 PSI to 19.580 PSI) or the pressure sensor
is damaged. Please check setting of pressure correction for altitude with User’s software.
Error 4
There is a reading „Err4“ on LCD display. It is internal device error during pressure sensor
initialization. Under this condition device does NOT measure atmospheric pressure. Value read
from device is -999.9. Pressure sensor is probably damaged. It is a serious error, contact distributor
of the device.
Readings on LCD display
hPa, PSI, inHg,
Reading next to this symbol is measured pressure or error state of value. If selected pressure unit is
mBar
or
oz/in
2
or
mmHg
or
inH
2
O
or
kPa
, there is shown only value (number) without
corresponding pressure unit!
symbol
3
near by left display margin
Is on if jumper is closed.
Technical parameters of the device:
RS 485 Interface:
Receiver-Input Resistance: 96 kΩ
Devices on bus:
max. 256 (1/8 Unit Receiver Load)
Measuring parameters:
Atmospheric pressure
(T5410 only)
:
Unit
hPa, mBar
PSI
mmHg
inHg
inH
2
O
oz/in
2
kPa
Range
600
8.70
450.0
17.72
240.9
139.2
60.00
1100
15.95
825.1
32.48
441.6
255.3
110.00
accuracy
T=23 °C
±1.3
±0.02
±1.0
±0.04
±0.5
±0.3
±0.13
0≤T≤40°C
±1.5
±0.02
±1.1
±0.04
±0.6
±0.3
±0.15
Else
±2.0
±0.03
±1.5
±0.06
±0.8
±0.5
±0.20
Response time
atmospheric pressure
2
: t90 <44s
Recommended calibration interval:
1 year
Measuring interval and LCD display refresh:
2 s
Power:
9 to 30 V dc
2
There is possible to change response time. For more details see file “Description of calibration
and adjustment procedure.pdf”, which is installed together with Users software.
