ELPRO ECOLOG TN2 Anleitung Seite 9

TP2 2 x Temperature PT100
TP4-L 4 x Temperature PT100
TH1 2 x Temperature and r.H.
TH2 2 x Temperature and r.H.
3. Applications and Safety Regulations Applications and Safety Regulations Applications and Safety Regulations
Applications and Safety Regulations Applications and Safety Regulations
3.1 Personal
All work carried out in potentially explosive atmospheres must only be performed
by personal who have received appropriate training.
3.2 Installation
The datalogger must be installed in accordance with the local regulations covering installations in potentially
explosive atmospheres. Refer to Chapter 4 for more detailed information about mounting the datalogger.
The datalogger casing is manufactured from ABS. Consequently, you are advised not to use the datalogger
in chemically corrosive environmental conditions. Contact the manufacturer for further information.
3.3 Digital Inputs and Alarm Output
The available digital inputs may only be wired to elements which meet the requirements for equipment used
in potentially explosive atmospheres; potential-free contact. The alarm output may be used only in the
configuration according to chapter 4.7! The control of other products within the hazardous are by the alarm
output of the data logger is not permitted!
3.4 Operation
The elproLOG ANALYZE software is used to make the parameter settings required for datalogger operation
and to perform evaluation of the registered data.
The data transfer is performed via a cable. For this reason, make sure to pay attention to the directions
concerning the data cable in chapter 4.5.
3.5 Maintenance
To guarantee that the logger functions properly, the following steps should be included in a periodical
maintenance plan:
- Calibration check; for more detailed information see also data sheet ECOLOG D-EZ-2001E
- Readout the data from the datalogger and save the resulting information file
- Clean the datalogger with a moist cloth only (danger of electrostatic charges)
- Check the alarm function; if implemented
- Battery replacement (Part No 2820, set of 2, storage time 5 years; Lithium 3.6V, 1900mAh,
AM3/LR6/AA)
The above activities should never be performed in potentially explosive atmospheres.
3.6 Repair
To guarantee fault-free functioning, the customer should never perform any type of repair work on the
datalogger.
3.7 Technical Alterations
In the interest of our customers, we reserve the right to perform alterations resulting from subsequent technical
developments without any particular notice. For this reason, diagrams, descriptions and the information con-
cerning the scope of delivery are not binding.
D-EZ-7003Bh
ECOLOG Ex
2425-2TEX -200°C.. 550°C
2425-EX -200°C.. 550°C
2423-EX -35°C.. 55°C / 110°C and 0%r.H... 100%rH
2426-EX -35°C.. 55°C / 110°C and 0%r.H... 100%rH
Seite - 9
5. 2009AG