Ez6003b betriebsanleitung




for firmware version TN:7.01, TP:5.01, TH:8.12 or higher; Power Safe
1. Product Overview
1.1 Display
Large LCD display for measured values and status Alarm (will stay lit until Upper / Lower limit value the alarm is reset) Measured value with Battery low ( Chapter 2.4) Wait = Strt
Normal operation + Wait = StOP ( Statuscodes)
1.2 Key Pad
4 keys for datalogger operation (except for TN2 & TN3-P) 1.3 Battery
3.6 Volt lithium battery with extended temperature range.
For more information about the operating range of the battery and the battery lifetimesee chapter 2, Application and Safety Regulations.
Position of internaltemperature sensor(TN2 & TN3-P only) Seite - 13




2. Applications and Safety Regulations
2.1 Operating Temperatures
- The loggers can be used in the temperature range between -35° and +55°C. However, it becomes
increasingly difficult to read the display when the temperature falls below -20°C.
- Battery self-discharging increases at temperatures exceeding 45°C and continuous operation at tem- peratures above 45°C can reduce the serviceable life by approx. 1/3.
- Lithium battery passivation, due to long-term use at temperatures above 40°C, can result in temporary read problems (self-discharge protection). This can be rectified by repeated evaluation.
- Long-term use at low temperatures down to -40°C does not present any problems, but may reduce the quality of the display.
- We can not guarantee that the logger will always function properly if it is implemented at temperatures below -40°C. Experience has shown that the battery freezes at approx. -50°C, that it is no longer possible toperform measurements and that the timer tracking function can be temporarily interrupted. To make furtheroperation possible, the logger must be reprogrammed when room temperature is reestablished.
- Temperatures exceeding 55°C can result in permanent discoloration of the display.
- Temperatures exceeding 70°C can result in deformation of the housing.
- A gas explosion can occur at the lithium battery if temperatures exceeding 100°C are reached.
2.2 Exceptional Environmental Conditions
Pay attention to the following when loggers are used under exceptional environmental conditions:
- UV rays diminish the stability of the housing
- IR radiation (warmth) and superheated steam can result in deformation of the housing
- A vent hole into the battery cover (Ø 2mm) should be drilled at negative pressures of <0.4 bar abs.
- There is a risk that the battery may explode if the logger is used in conjunction with microwaves
2.3 Precautionary Measures for Handling Units with Lithium Batteries
- Do not short-circuit batteries: Danger of explosions
- Do not throw units which contain batteries into fire: Danger of explosions
- Do not subject the batteries to mechanical stress and do not dismantle them. The leaking battery fluid
is highly corrosive and lithium can generate severe heat when it comes into contact with moisture or itcan ignite fire.
- Do not heat up battery-driven units to temperatures exceeding 100°C: Danger of explosions- Avoid violent knocks and blows- Follow the manufacturer's specifications for battery storage- Return the batteries to the supplier for correct waste disposal 2.4 Serviceable Life
TNx
Battery life-span at a log interval of 1 minute 1.5 - 2 years.
Battery life-span at a log interval of 1 minute 12 - 18 month.
A second rH/T probe leads to enhanced battery consumption.
Battery life-span 12 - 18 month, depending on measurement interval and resolution This indicator (see page 13) is going to be switched on at the time the battery life ends.
Please change the battery according to the procedure described in chapter2.8 at your next possibility.
Seite - 14



2.5 Power-save Mode
The ECOLOG logger have a power-save mode, which switches off the display. As a result, measurements
are only made during the defined log interval. A rotating element located in the display for measured values
indicates that the datalogger is still functioning correctly during the recording process.
The elproLOG Software - Extended Setup - Display mode / Powersave is responsible for switching this
mode on and off.
The measured value display at dataloggers which have a key pad can be switched on temporarily for testingpurposes.
2.6 Alarm Processing
In power-save mode, alarm processing is executed either at 1 minute cycles if the
recording interval exceeds 1 minute or at the recording interval for shorter intervals.
If the logger is in stop-mode, then the alarm contact want be opperated anymore.

2.7 Display at ECOLOG TP2 & TP4-L
The measured value display is updated at 4 second cycles, always with the low resolution of measured values.
Only measured values logged during the recording interval can also be logged with function: „High Resolution".
The reason for this is the higher current consumption resulting from function: „High Resolution".
2.8 Maintenance
To ensure proper functioning of the logger the following steps should be part of a periodical maintenance
plan:
- Calibration check, for detailed information see also data sheet ECOLOG D-EZ-2001E
- Readout of the data logger and saving the file; Check of the alarm function if used
- Battery replacement (Part No 2820, set of 2, storage time 5 years; Lithium 3.6V, 1900mAh,
AM3/LR6/AA)
An energy consumption count monitors the life-span of the logger battery. For this reason, only
the specific battery recommended by the manufacturer should be used in the logger. Do not remove
the battery from the logger during non-working periods. The use of other batteries or the removal
of battery will produce incorrect status information at the battery indicator.
You must reset the battery change time (elproLOG Software - Extended Setup -
Programming of battery changetime.) after you have replaced the battery, otherwise
the energy counter will not function correctly!

2.9 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.
- This product must be certified with CE- The manufacturer guarantees that this product complies with the relevant recommendations Seite - 15
3. Settings in elproLOG
3.1 Datalogger Setup
Window „Datalogger Setup" is used to define the used measuring channels.
Refer to Chapter 5.8.1 in the elproLOG manual for detailed information about the following:- Log Mode- Log Start- Log interval- Module Tag- Close, Reprogram, Print Status- PIN 3.2 Extended Setup#
Low point calibration.
High point calibration.
Direct calibration by downloading values.

Those 3 functions are used for logger adjustment Set date of calibration check
To enter the current data as calibration data into the loggerstatus Define alarm parameters.
Reset alarm
With this function an alarm message may be resetted Set date and time.
To adjust the internal clock Display mode / Powersave.
Terminal mode parameters.
Terminal mode (except TN2) can be used for communication
between an ECOLOG and various terminal programs such as
HyperTerminal. Further applications include integration of the
logger in a LabView environment and data transmission to a
PLC (Programmable Logic Control). Please request our
documentation (D-HC6001Bx) if you require further
information.
Language selection for printouts Set printer.
Printer selection and size definition of the short log report Set temperature unit.
Display temperature unit selection. You have to choosebetween °C and °F.
Set mean value measurement parameter. To suppress line frequency interferences
Setup printout header texts
Customer information that is printed on top of the printout.
Programming of battery change time.
To restart the logger after the battery has been replaced (seechapter 2).
# Not all of these functions are available on all ECOLOG models!
Seite - 16
Getting StartedECOLOG 4. Definition of Alarm Parameters
The dataloggers ECOLOG have an alarm indication feature and all models except the TN2 are also
equipped with an alarm contact. The alarm parameters are defined in the „Setup of Alarm Parame-
ters" window.
- Alarmindication
The alarm indication is independent of the sensor number, but all sensors that may cause an alarm have to be selected in the measurement function. The alarm indication has to be reset manually. It is possibleto reset the alarm indication by the PC software, the keyboard or the alarm reset connector.
In case of an alarm indication, the alarm contact is closed (except for a TN2). The alarm contact isindependent of the sensor number, but all sensors that may cause an alarm have to be selected in themeasurement function.
- Hysteresis is used for controlling external processes (P-Controller) only.
Set to 0 for alarm function with time delay
- Example: a) Alarmfunction with time delay: Hysteresis = 0°C

b) Controlfunction for P-Controller: Hysteresis = 1°C
Overstepping the limit value Over/Understepping the limit valueMeasurement values within the limits Understepping the limit value By activating this check box, the alarm function is switched on, see also chapter 2.6.
Data entry field for lower and uper limit values.
The switching hysteresis is used to avoid uncontrolled on/off switching of the contact. Tomove the contact, the measurement value has to differ from the limit value by the valuedefined in this field.
Alarm Delay Time
- normal
To close the alarm contact, the duration of a measurement value, outside the limit values,
has to be longer than the delay time defined in the "normal" data entry field.
- defrost on
If the "check defrost" function is selected and the defrost contact D1 is closed, then the
duration of a measurement value, outside the limit values, has to be longer than the delay
time defined in the "defrost on" data entry field.
Alarm Output
- no selection
This mode is used for all applications where the alarm contact is used to control any
external devices like a flash light or a telephon dailling unit.
The contact will be closed as long as a limit value is exeded.
- using CRA bracket
This mode is used in combination with a 280x-CRA bracket only.
- self-sustaining
This mode is used for all applications where the alarm contact is used to control any
external devices like a flash light or a telephon dailling unit.
The contact will be closed till the alarm is reseted by the user.
Close / Download / Print Status
These buttons are used to program the logger, to printout the current status of thelogger and to close the „Setup of Alarm Parameters" window.
Seite - 17
5. Operation
5.1 Main Menu
only appears if the logger is in power save mode and data recording.
By pressing the menu key, the display is switchedon for a few seconds.
Start
only appears if the logger is in external start/stop
mode and is waiting for the external start signal or
the start time
Stop
Enter
only appears if the logger is waiting for the
external start by pressing F1
Resetting the alarm display
(only appears when an alarm display exists)
No function (exit menu) THx: Time Stamp marked as D2
TNx: No function (exit menu)
TPx: No function (exit menu)
Printing the short protocol
Printing the
Prints: Entire protocol Switches printer off and logger status
Setting the
internal clock

LCD display test
ON Alarm output test
Exit menu
Error 5, Module does not respond, during data reading
- The datalogger is not in the measurement mode
- To exit the menu press F1/F3

Seite - 18
Getting StartedECOLOG 5.2 Submenu A: Menu for Displaying and Printing Measurement Data
Step size:
Step size:
10 measurements
10x backward
Step size:
100 measurements
100x backward
5.3 Submenu B: Menu for Displaying Alarm Messages
Start of alarm list
at last alarm ‘On'
Step size: 1 change

Corresponds to submenu A
5.4 Submenu C: Menu for Setting Internal Clock and Calendar
Load settings
and exit menu

Seite - 19
6. Print- and Special- Functions
6.1 Alarm- and Status- Information
All dataloggers (except TN2) are printing a combined
alarm and status protocol.
6.2 Function F2 - Time Stamp
All dataloggers of the THx-Family will mark the actual
measurement value with a time stamp, as input D2,
by pressing F2.
Also this time stamp is visible under PC data evalua-
tion as D2 (graphics and table mode).
6.3 Function F3 - Short Protocol
All dataloggers except TN2 are able to printout meas-urement values in a short protocol (up to 250 values).
TN3-P: Printing starts by power up of the printer. Atthe time of data printing, MarkPos (b or B) marking inthe measurement value table.
6.4 Legend of Markings at the Line End
*
A = Alarm and Input D1 B = Alarm and Input D2 c = Input D1 + D2 C = Alarm and Input D1 + D2 Seite - 20
7. Mounting Instructions
7.1 Fixation Elements
As accessories ELPRO provides several protective housing made of shock proof plastic ma-
terial with IP66, Part No. 2350-xx and 5 different brackets for simple fixation of dataloggers.
lockable by padlock The padlock is not part of the Mounting bracketwith DB15socket fixationPart No. 2804-B DB15 connectorPart. No. 3032-xx Padlock to prevent unauthorizedremoval of the logger Mounting bracket with screw terminals and coverfor TNx:Part No. 2804-C orPart No. 2804-CR for TPx:Part No. 2801-CR Mounting bracket withscrew terminals and coverfor THx: xxxx-CR with additional RS232 connector Seite - 21
7.2 Pin Assignment and Connection Diagram
Wire the DB15 connector for the ECOLOG as shown below:
Start / Inpos (D1) Start / Inpos (D1) Seite - 22
8. Status- and Error-Codes
8.1 Logger Display
CAL
Calibration active The logger is waiting for the recording start, according to the settings in thedatalogger setup menu.
Stop is reached if the logger is in the Start/Stop mode and the memory is full. Log-ging has been stopped. For a new logging period, the logger has to be repro- grammed. This is the delivery status of the PT100 loggers TP2 and TP4-L.
The calibration parameters of the rH/T sensor are automatically uploaded when thesensor is connected to the logger.
Battery voltage is too low CAL.E. Error during calibrationC.F.
Datalogger is faulty Error during printing HHHH Logger keypad is defectiveL.C.
Datalogger is faulty Error during upload of rH/T sensor parameters No sensor is connected Sensor has a short circuit Over flow of measurement value Under flow of measurement value 8.2 Logger Status in elproLOG
RAM IMG-BMP destroyed
This error message is visible in the logger status information, line: Module time. The reason for such an
error message might be, a battery replacement where the battery change time has not been set. (see also
chapter 2.7 Maintenance).
Please do not calibrate with 2 connected rH/T sensorsFor sensor exchange, the corresponding humidity channel (Channel 2 or 4) has toshow n.c. on the display at least twice before the new sensor is connected to thelogger! Please take care about the sensor position before connecting it. There is noforce on the sensor needed to plug it on. See also the printing on the casing of the logger(TH1 only) Digital Inputs In some of the documents the digital inputs are labelled with DigitIn. The same digital
inputs are labelled in the elproLOG software with D only.
ECOLOG data loggers require an evaluation software of version 3.20 or higher.
For more product information please see elproLOG CD-ROM.
All ECOLOG data loggers are
available with EEx Zone 1 approval.
For applications in hazardous areas the ELPRO documentation D-EZ-7003Ba
has to be taken into consideration!

Seite - 23
10. Measurement- Operating-Ranges and Accuracy
Temperature Measurement
TNx and THx
(Logger with sensor typical; logger at room temperature) at room temperature) Relative Air Humidity Measurement
THx
At room temperature, 23°C: ± 1.5%rHHysteresis 10-90-10%rH: <1%rH -35°C. 55°C, display readable down to -20°C 0%. 100%rH, with condensation rH/T Sensor; Internal 0%. 100%rH, with condensation rH/T Sensor; External 0%. 100%rH, with condensation -35°C. 100°C (permanent operation)-35°C. 110°C (temperature peeks) 0%. 100%rH, with condensation Save Operation Area of rH/T sensor 3087-B; Sensor with extended temperatur range up to 100°C
Save operation area of the rH/T sensor 3087-B for extended temperature application corresponds to the plot shown.
110°C for temperature peeks, permanent operation 100°C only.
Temperature range for the sensor cable 3215-Sxx is The cable should not be moved at such high temperatures! Sensor 3087-B temperature dependence of the measurement error at the time of shipment.
For sensor 3087 and 3087-A reduced temperature range: -35°C. 70°C only Seite - 24
Getting StartedECOLOG Langäulistrasse 62CH-9471 Buchs / SGSSwitzerlandemail: swiss@elpro.com Route de Grandvaux 26CH-1096 CullySuisseemail: swiss@elpro.com ELPRO MESSTECHNIK GmbH Baumwasenstrasse 20/1D-73614 SchorndorfDeutschlandemail: brd@elpro.com 26 Allee du Clos FleuriResidence Les SequoiasF-45000 OrléansFranceemail: france@elpro.com ELPRO Services Inc.
307 1/2 Second StreetP.O. Box 727Marietta, Ohio 45750U.S.Aemail: usa@elpro.com Seite - 40

Source: https://www.tqc.eu/rsrc/artikel_downloads/elpro-ecolog-temperature-humidity-datalogger-hm6600-m44.pdf

Nra esi commentary 08-21-08

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Seasonal Ocular Allergy: New Options for a Recurring Problem by richard trubo, contributing writer interviewing gregg j. berdy, md, terrence p. o'brien, md, and michael b. raizman, md Although there are no epide- tions is not worsening the others," said One in Five miological studies looking Michael B. Raizman, MD, of Ophthal- specifically at the preva-