2
IE-SNC-T2114-03
Instruction manual for use of T2114 device
Device is designed for measurement of atmospheric pressure at hPa, PSI, inHg, mBar, oz/in
2
,
mmHg, inH
2
O and kPa. It is possible to set pressure correction for altitude (offset). Device setting
is provided by user’s software, see latter. Pressure sensor is placed inside the electronic case.
Measured value is optionally shown on LCD display. Display can be switched OFF too. Device
is connected to circuitry by means of current loop. Current loop has two-wire connection and
requires power from evaluation device.
All transducer setting is performed by means of the PC connected via the optional SP003
communication cable (not included in delivery). Program
TSensor
for transducer setting
is available to download free at
. Program enables to set pressure measuring
range of current output. It supports make the adjustment of the device too. This procedure
is described at file „
Calibration manual.pdf
“ which is installed commonly with the software.
Transmitter version T
xxxx
L
with watertight male connector instead of a cable gland
is designed for easy connection/disconnection of the output cable. The protection of male Lumberg
connector RSFM4 is IP67.
Models marked T
xxxx
Z
are non-standard versions of the transmitters. Description is not
included in this manual.
Please read instruction manual before the first device connection.
Device setting from the manufacturer
If special setting was not required in the order device is set from the manufacturer to
the following parameters:
value at output I1:
4 – 20 mA corresponds to atmospheric pressure from
800 to 1100 hPa
1
correction for altitude:
0 hPa (absolute pressure)
display:
switched ON
pressure unit:
hPa
Modification of the setting is possible to do by means of the PC using procedure described
at the end of this document.
Device installation
Device is designed for wall mounting. There are two mounting holes at the sides of the case.
It is NOT recommended to use the device for long time under condensation conditions. It could be
the cause of water steam condensation inside the sensor’s cover into water phase. This liquid phase
stays inside sensor’s cover and can’t escape from the cover easily. If water condensation occurs
for longer time it can cause device damage. Don’t connect device while power supply voltage is on.
Interconnection terminals of T2114 are accessible after unscrewing four screws and removing the
lid. Lace the cable through a gland at the case wall. Connect the cable to terminals with respecting
the signal polarity (see figure). Terminals are self-clamping and can be opened by a suitable
screwdriver. For the opening, insert the screwdriver to upper terminal hole and lever by him. Do not
remember to tighten glands and case lid with inserted packing after cables connecting. Connect
complementary female connector for T2114L transmitter in accordance with the table
in Appendix A of this manual. Working position is with communication cable entering from the top
side.
1
It is possible to set own output scale with user’s software
