PEM 9002
PE Mortable missions onitor
(US - Version, V1.0)
16830 Chestnut Street City of Industry,
California 91748, USA
TEL: 626-934-1500
TOLL FREE: 888-789-8168
FAX: 626-934-1651
www.teledyne-ai.com
WARRANTY SUMMARY
Teledyne
in materials and workmanship for a period of one year from the date of delivery
from factory.
If a product proves defective within the respective period, Teledyne will provide
repair or replacement as described in the complete warranty statement.
To arrange for service or obtain a copy of the complete warranty statement,
please contact your nearst Teledyne distributor.
EXCEPT AS PROVIDED IN THIS SUMMARY OR THE APPLICABLE
WARRANTY STATEMENT, TELEDYNE MAKES NO WARRANTY OF
ANY KIND, EXPRESS OR IMPLIED,INCLUDING WITHOUT LIMITATION THE IMPLIED WARRANTIES OR MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL
TELEDYNE BE LIABLE FOR INDIRECT, SPECIAL OR CONSEQUENTIAL DAMAGES.
warrants that the products it manufactures will be free from defects
Table of Contents
Page
1 Product Description............................... .2
2 Physical Data..........................................5
2.1 Calculation Formulae ............................. 6
3 Technical Data........................................7
4 FrontPanel Overview ...........................10
5 KeypadFunctions .................................11
6 UserGuide ...........................................12
6.1 Program Start Menu ..............................12
6.2 Calibration Menu ...................................13
6.3 Fuel Selection .......................................14
6.4 Additional Functions/Meas. Program....15
6.5 Draft Measurement ...............................16
6.6 Menu Lines............................................17
6.6.1 Menu Line 1...........................................18
6.6.1.1 Menu -Info Box.....................................19
6.6.1.2 Menu -Time and Date...........................20
6.6.2 Menu Line 2...........................................21
6.6.2.1 Menu - .....................................21
Graphic
Page
6.6.2.2 Menu -Core Of WasteGas Flow..........22
6.6.2.3 CO Purge System ( )........22
6.6.3 Menu Line 3 ..........................................23
6.6.3.1 Menu - Units ..........................................23
6.6.3.2 Menu - O2-Ref.......................................23
6.6.3.3 Menu - Add. Data...................................24
6.6.4 Menu Line 4 .........................................25
6.6.4.1 Memory Functions.................................25
6.6.4.2 Menu - Create memory blocks ...............29
6.6.4.3 Menu - Delete memory data...................32
6.6.4.4 Printing the Measured Values ................34
6.7 Configuration Menu ..............................35
6.8 Entering the Company Address ............37
7 SystemMaintenance ............................38
8 RS232 Interface...................................39
9 Battery/ LinePower Operation..............39
10 LoadingPaper ......................................42
11 WasteGas CleaningSystem .................43
11.1 Filters And Other Cleaner Parts......
Menu -
manual
........44
1
1. Product Description
The Gas Analysis Computer is a multiple -function analyzer with integrated calculating functions.
Measurements are in accordance with the general regulations set forth by the BIMSchV (German
Regulations concerning the protection against harmful effects on the environment) at all kinds of
combustion plants within the framework of the monitoring of exhaust systems.
a) Measurement and calculation parameters
the efficiency of combustion plants:
Measured Values: T.Gas Waste or flue gas temperature °F or °C
T.Room Air or ambient temperature
O2
CO Carbon monoxide ppm - mg/m³ - mg/kWh
NO Nitrogen monoxide (Option) ppm - mg/m³ - mg/kWh
SO2
Draft Draft or inches of H O (iWC)
Calculated Values: Carbon dioxide % Volume
CO2
CO 0% Carbon monoxide, undiluted ppm
Effi. Combustion efficiency %
Ex.air Excess air value
Losses Waste gas losses %
NOx Nitrogen oxides (optional) ppm - mg/m³ - mg/kWh
T.Diff Differential temperature (TG-TA)
for monitoring exhaust systems and for determining
°F or °C
Oxygen content % Volume
Sulphur dioxide (Option) ppm - mg/m³ - mg/kWh
Pressure
°F or °C
2
2
b) Measuring Procedure
Temperature Measurem.: K-type thermocouple ( ) for waste or flue gas temperature
K-type thermocouple (NiCr-Ni)
NiCr-Ni
for air or ambient temperature.
O2-Measurement : Electrochemical measuring cell.
CO-Measurement : Electrochemical measuring cell.
Draft Measurement : Piezo-resistive principle with internal temperature compensation.
Measuring Duration: Short-term memory measurements of max. 60 minutes are possible, followed by
a new calibration phase with ambient air.
Waste Gas Measurement : Via an external water separator and filter, the waste gas is fed to the sensors by
means of a gas feed pump. The pump capacity during the feeding phase is
approx. 0.8 l/min.
Sensor Calibration: 60 seconds after switching on the instrument.
CO Concentration: CO sensor with H compensation, measuring range 0 - 4.000 ppm. Cutoff
2
threshold at 4.000 ppm for sensor protection via separate flush pump.
The remaining measuring values are not affected. The instrument is switched on
again at a value of 1.600 ppm.
Waste Gas Sampling: By means of a waste gas sampling probe with retainer cone.
3
c) Instrument Description
Electrical Supply: NiCad battery 6V/4.0 Ah, external charger.
Display: With backlight; alphanumeric and graphic display.
4 lines of 16 characters each, plus menu line.
Computer Interface: RS 232.
Printer Interface: Pin Printer (Normal Paper).
Printer: External infrared thermo-paper printer.
Memory: 100 memory blocks
Adm. Operating Temp.: + 40 °F to + 104 °F (+ 5°C to + 40°C).
Adm. Storage Temp.: -22 °F to + 140 °F (- 30°C to + 50 °C).
Mech. Dimensions: 10.6” x 9.6” x 6.9” (270 x 245 x 175 mm).
Weight: 8.0 lbs (3,8 kg).
Standard Version: Instrument, battery charger, combined flue gas temperature
probe / watertrap and hose assembly with measuring cone,
ambient air temperature sensor, carrying case and manual.
4
2. Physical Data
Measuring ranges: CO 0 ... 4.000 ppm
(General Specifications)
CO-0% 0 ... 9.999 ppm
O2
0 ... 20,9 % Volume
T.Gas + 32 °F to + 1.850 °F (0 °C ... + 1.000 °C)
T.Room -5 °F to + 212 °F (- 20°C ... +100 °C)
60 inches of H O
Draft/Pressure ( 150.0 hPa)
O2 2 max
C 0,0 ... CO % Volume
±±
Losses 0 ... 100%
Efficiency 100 ...0%
Excess air 1 ... 99.999.
Optional: NOx, NO 0 ... 2.000 ppm
2,
SO NO 0 ...2.000 ppm
CO High 0 ... 1.0 % Volume (10.000 ppm)
2
5
2.1 Calculation Formulae
O2
Calculation of the C ue:
CO
2max: Max. CO -value (fuel-specific) in % Volume.
O2:
21: Oxygen content of the air in % Volume.
Calculation of the waste gas loss: in %
T.Gas: Waste / flue gas temperaturein °F or °C.
T.Room: Combustion / ambient temperaturein °For °C.
A2, B: Fuel-specific factors.
O2 val
2
= CO * ( 1 - ------- )
CO
2
Measured oxygen content in % Volume.
qA = ( T.Gas - T.Air) * (---------- + B)
2max
20.9
A2
21 - O
in %Volume
2
CO2max
Calculation of the excess air value (Lambda):
Calculation of the combustion efficiency value (Eta): in %
Calculation of CO 0% (undiluted): in ppm
Lambda =
Eta = 100 - qA
CO0% = CO * Lambda
- ----------- = -----------CO2 20.9 - O2
20.9
6
3. Technical Data
Waste or FlueGas TemperatureMeasurement
Sensor: K-type thermocouple
Range: +32 °F to 1.850 °F (0 to + 1.000 °C)
Resolution: 0.1 °F or °C
Accuracy: 1°C (0 to + 400 °C)
Combustion Air or Ambient Temperature Measurement
Sensor: K-type thermocouple
Range: -5 °F to + 212 °F (- 20to + 100 °C)
Resolution: 0.1 °F or °C
Accuracy: 1°C (0 to + 100 °C)
±2° ±
F/
±
0.5 % of reading (up to 1.000 °C)
±2° ±
F/
±° ±3
6F/
°C (-20.0 to 0.0 °C)
Draft or Pressure
Measurement
Sensor: Piezoresistive pressure sensor
Range:
Resolution: 0.01 or hPa
Accuracy: 0.08 8.0 or
±06 in. H O or2
2
in. H O
±±±±
1 % of reading
±±±
±±±
3%of in.H O
22
in.H Oor in. H O
reading (above 80.0 or 20.0 hPa)
150 hPa
±
0.02 hPa (up to 2.00 hPa)
(up to 80.0 or 20.0 hPa)
2
in. H O
2
7
Oxygen Measurement
Range: 0 to 20.9 % Volume
Accuracy: 0.2
Resolution: 0.1 % Volume
Sensor: Electro-chemical cell
Response time (T97): 70 sec
(O2)
±
<
% Volume
Carbon dioxide (C
Calculated from O2 m
Range:
Accuracy: 0.2 % Volume
Resolution:
Response time (T97): < 70sec
Carbon monoxide (CO) Measurement (with H ompensation)
Range:
Accuracy: 5 ppm (up to 150 ppm)
Resolution: 1 ppm
Sensor: Electro-chemical cell
Response time (T90): < 60sec
O2) Calculation
easurement
0toCO
±
0.1 % Volume
2c
0 to 4.000 ppm
±
±
2 max.
5 % of reading (up to 4.000 ppm)
8
Options
Nitrogen monoxide (NO) Measurement
Range: 0 to 2.000 ppm
Accuracy: 5 ppm (up to 150 ppm)
Resolution: 1 ppm
Sensor: Electro-chemical cell
Response time (T90): < 60sec
±
5 % of reading (up to 2.000 ppm)
±
CO Measurement (without compensation)
Range: 0 ... 1.0 % Volume(10.000 ppm)
Resolution: 0.01 % Volume
Sensor: Electro-chemical cell
Response time (T90): < 60sec
Sulphur dioxide (S urement
Range: 0 to 2.000 ppm
Accuracy: 5 ppm (up to 150 ppm)
Resolution: 1 ppm
Sensor: Electro-chemical cell
Response time (T90): < 60sec
O2) Meas
H2
±
±
5 % of reading (up to 2.000 ppm)
9
4 Front Panel Overview
R
S
2
3
2
R
E
S
E
T
C
H
A
R
G
E
T
A
m
b
T
G
a
s
G
a
s
P
1
P
2
A
I
R
TELEDYNE
S1 S2 S3
Portable Emissions Monitor
G
A
mbar
S
hPa
O
U
T
PAPER
PEM 9002
ENTER
START
STOP
ON/OFF
10
5 Keypad Functions
0/I
START
STOP
On/Off
Start Measurements
Gas Feed Pump On / Off
Fuel Selection
Scroll Key
S1
mbar
hPa
ENTER
to Soft Keys
S3
Scroll Measurements
Start Draft Measurement
Backlight On / Off
Confirm in Memory Mode
11
6 User Guide
6.1 Program Start Menu
Switch on the instrument
Start Measurements
0/I
START
STOP
Measure <START>
Memory <S1>
Config. <S2>
Batt:
S1 S2 S3
Calls up the memory program
Call up the Configuration Menu
S1
S2
Note: The battery status is
determined by how many battery
symbols that are dark.
7 dark symbols = 70 % of battery
power capacity
12
6.2 Calibration Menu
Note: Do not place probe - Leave in ambient air
until the unit is finished with the calibration phase.
Note: Any errors that occur during calibration are
displayed on the information line.
Autozero 60 sec
DO NOT PLACE
PROBE
Batt:
Battery symbols:
empty
Possible Error Messages:
Low Batt
Batt empty
T-Room Sensor ?
T-Gas Sensor ?
O2 Sensor defect
O2 Sens. Service
CO - Sensor ?
CO - Sensor defect
CO - val. overflow
NO
- Sensor ?
NO - Sensor defect
NO - val. Overflow
full
13
6.3 Fuel Selection
Select fuel menu
Scroll through list to select fuel be usedl
List of possible fuels:
No. 2 Fuel Oil Northsea gas
Natural Gas No. 6 Fuel Oil
Propane No. 4 Fuel Oil
Butane
FUEL SELECTION
No. 2 Oil
Natural Gas
Propane
S1 S2 S3
Confirm selected fuel
Within the measuring program, all measured
values can be displayed by scrolling down
(the values are viewed 4 at a time)
ENTER
O2 20.9 %
CO 0 ppm
CO2 0.0 %
Looses ----- %
Hold
Zoom Info
14
6.4 Additional Functions of the Measuring Program
Fuel Selection
Gas Feed Pump
Display Illumination
START
STOP
ENTER
Change Fuel Selection
Gas Pump On / Off
Backlight On / Off
15
6.5 Draft Measurement
Start draft measurement
from the measuring program:
mbar
hPa
Before pressing the mbar/hPa key,
pull the air tube off the instrument!
The draft sensor is calibrated
(0.00 InW or hPa).
Draft Measurem.
Attention:
No pressure values Exceeding
±
( 150 hPa mbar)!
± 60 inches of H O2
Note:
For draft Measurement, connect air tube to the positive (+)
connector only.
Hold
Return
Hold measured values
Terminate draft measurement
S1
S3
T.Gas 415.4 °F
Draft 0.00 InW
Hold
Return
Carefully replace the air tube.
Wait until the measured value has
stabilized.
Record the measured draft value.
This value is stored with the current
measuring values.
The measuring mode is continued.
16
6.6 Menu Lines
Display next menu line
CO 0% 0 ppm
Ex.air ----T.Gas 71.3 °F
T.Room 71.4 °F
Hold
Zoom
Info
The menu line makes it possible to
operate the instrument in a fast and
easy way. Pressing the appropriate
soft key (S1 to S3) accesses
submenu directly and/or allows
direct execution of afunction.
S1
S2
S3
Hold
Graphic
Unit
Hold
Zoom
max.Draft
O2-ref.
Memory
Info
CO-Protect
Add.Data
Print
17
6.6.1 Menu Line 1
Hold
Zoom
Intermediate storage of measured values
Enlarged display of measured values
Hold
The recorded measured values are
displayed in inverse letters.
S1
Zoom
Info
20.9
S2
Next
O2
Return
Print
Or
Info
Note: The information Box displays the current status of
battery, the selected fuel type (including CO2 max value)
and the O2 reference value for converting units.
Opens the Information Box
Hold
S3
Sensor
Zoom
No.2 Oil
CO2max 15.6
O2Ref. 3.0
Batt:
Time&Date
Info
Return
18
6.6.1.1 Menu: Information Box
Sensor
Sensor values (Info just for service)
S1
Momentary Sensor failure or degrading can be solved by longer
flush periods in ambient air or / and by exchanging the filter elements.
Note:
If the failure or degrading keeps occuring and cannot be fixed,
please contact the supplier!
Return
Back to the Information Box
S3
Sensor
Time&Date
Return
O2 Sensor 75 %
CO Sensor 0 %
H2 Sensor 0 %
NO Sensor 0 %
Return
Sensor Status:
O2 reading: > 50 %
O2 Sensor OK
CO & H2 reading: 0 to+1%
CO Sensor OK
NO reading: 0 to +1 %
NO Sensor OK
19
6.6.1.2 Menu: Time and Date
From Informations Menu
Hold
Zoom
Info
Time&Date
Edit.time
Edit.date
Call up time and date
Set current time
Set current date
Change numerical value
Advance to the next digit position
Return
Terminate editing function
S2
S1
S2
ENTER
S3
Sensor
Time&Date
Return
Time: 10:53:25
Date: 19:07:01
Edit.time
Edit.date
Return
Cursor flashes: OK to key in
your entry.
20
6.6.2 Menu Line 2
From the measuring program:
6.6.2.1 Menu: Graphic
Graphic
Hold
Return
Call up the Graphics Menu
Intermediate storage of the graphics
Terminate graphics menu
Graphic
Max.Draft
CO-protect
20.9 %.
S1
O2
Effi.
----- %
Hold
S1
S3
Intermediate storage of the graphics
and all measured values.
Return
21
6.6.2.2 Core of waste gas flow (Max. Draft)Menu:
From the measuring program:
max.Draft
Enter Max. Draft Menu
The menu: 'Max. Draft’ provides a graphic
display of such tendencies as rising or falling
temperatures, which are indicated by
oscillations of the bar graph. As soon as the
temperature has stabilized the bar graph
appears in the center of the display.
Note: If necessary, intermediate storage of
measured values is possible as follows:
Hold
Return
6.6.2.3 Menu: CO Purge System (manual)
CO-Protect
Intermediate storage of measured values
Terminate Max. Draft menu
CO Flush pumps On / Off
Max. Draught det.
+-
S2
T.Gas 125.5 °F
O2 20.9 %
Hold
Return
All measured value will be stored in
S1
S3
the intermediate storage.
When the over-range value of 4.000
ppm has been reached the CO flush
pump is switched on automatically.
S3
22
6.6.3 Menu Line 3
From the measuring program:
Unit
O2-ref.
Add.Data
6.6.3.1 UnitsMenu:
Unit
S1
S2
Call up the 'Units' Menu
Change units to mg/m³
Change units to ° C
6.6.3.2 O2 - ReferenceMenu:
From the measuring program:
S2
Confirm O2 reference and terminate
Dimensions
in <S1>
mg/m³
S1
in°C <S2>
Break < S3 >
S1 S2 S3
S1
Unit
S2
O2-ref.
Add.Data
O2 - Ref. 3.0
Enter
ABCabc
S2
0123 /-+.
Return
23
6.6.3.3 dd. Data)Menu: Additional Data (a
From the measuring program:
Add.Data
Select
Edit
Select Line
Change Value
Change numerical value
Advance to the next digit position
Return
Terminate editing function
Unit
additional dataCalls up menu for entering
S2
smoke-no. .-.-.
O2-ref.
Add.Data
Oilderivate ....
T.boiler: 0 °F
S2
Return
S1
Edit
Select
The selected option is shown in a
frame.
A flashing cursor appears at the first
entry position.
ENTER
Select between and for oil
Yes N o
derivatives.
S3
24
6.6.4 Menu Line 4
From the Measuring Program:
6.6.4.1 Memory Functions
Hold
Case 1:
Memory Print
No Files
are existend
Hold
Memory
Interm. storage of measured values
Calls up the memory program
S1
New File
Edit.Text
Return
Case 2:
Example:
Memory 3
No. 123-456-789
S2
Bill Oldman
96969 New York
New File
Edit.text
Return
25
Case 1: No memory blocks created.
NewFile
Create new memory block
Creates a memory block with additional data (e.g.
type of combustion plant, customer address etc.)
see Section 6.6.4.2, page 29.
Return
Save
Confirm memory block generation.
Calls up the next memory menu
Stores measured values
S1
No Files
are existend
New file
Edit. text
Return
Memory block (without
S3
customer data) is created
Measurement is stored in the
previously generated memory block.
S3
26
Case 2: Memory blocks already exist.
(Please refer to Section 6.6.4.2 "Create Memory Blocks")
Scrolls existing memory blocks
Memory 1
No.
Save
Stores measured values in the selected block
Display
Save
Return
Intermediately stored measured
values are now stored in the
S2
selected memory block!
27
Other Memory Functions
Note: If memory blocks exist, stored data can be
accessed as follows:
Scrolls existing memory blocks
Display
Views selected memory blocks
Memory 3
No. 123-456-789
S1
Bill Oldman
9696 New York
Scrolls measuring data in the memory
Grafic
Print
Return
Graphics display of measured values
Prints the stored measurement
Terminates the View function
Display
S1
Save
Return
Time: 14:23:07
Date: 27.07.01
S2
No. 123-456-789
Natural Gas
S3
Graphic
Print
Return
28
6.6.4.2 Menu: Create Memory Blocks
Generation of memory blocks and
entry of customer data
Calls up other lines of the memory menu.
New File
Nr:
Edit.text
Return
New File
Edit
0123 /-+.
Creates new memory block.
Enter customer number
Selects the character set
Selects characters
Advances to next digit position
Return
Terminates entry
S1
S1
S2
ENTER
S3
Edit
Select
Return
Toggles between
figures and special characters
Available characters for (customer)
code:
Figures: 0 to 9
Special characters: - + .,:*></
You can enter up to 13 consecutive
characters into the (customer)
code line.
29
Select
Selects the next entry line
No.:
S2
Edit
ABC abc
0123 /-+.
Switches on the entry mode
Character set: Capitalization/Small Initial Letters
Character set: Figures/Special Characters
Selects Characters
Advances to the next digit position
Return
Terminates entry.
S1
S1
S2
ENTER
S3
Edit
Select
Return
Toggles between capitalization and
small letters.
Toggles between figures and special
characters.
Available selection of characters:
Letters: a toz, ä, ö, ü, ß
Letters: A toZ, Ä, Ö. Ü
Figures: 0 to 9
Special
characters - + .,:*></:
Up to 16 characters can be entered
consecutively.
30
Select
Selects the next entry line.
Up to fourlines of customer data can be entered.
S2
No.123 - 456 - 789
Bill Oldman
1450 1st Ave
1234 New York
Edit
Select
Return
Return
Returns to the measuring menu.
S3
Display next menu line
The memory block is saved for later measurements or until it is
deleted again.
Stored values can be viewed by means of menu point 'Display
New measured values can be stored in the memory block by
mean means ofmenu point 'Save'.
Display
Save
Return
31
6.6.4.3 Menu: Delete Memory Data
Calls up other memory menus
Del.measur.
Delete all
Return
Selects the block to be deleted
Del.measur.
Deletes the measurement
Deletes block incl. additional data
Deletes measurement only
Abort
S1
S1
S2
S3
Delete file < S1 >
meas. only < S2 >
Break < S3 >
Del.measur.
Delete all
Return
32
Delete all
Clears all memories
S2
Deletes all
S1
Attention: All memories inlcuding additional data will be deleted!
Return
Deletes measurements only
Abort
Terminates memory function
S2
S3
S3
Delete all < S1 >
meas. only < S2 >
Break < S3 >
Del.measur.
Delete all
Return
Returns to measuring menu.
33
6.6.4.4 Printing the Measured Values
Direct printout from the measurement:
Print
Printout of current measuring values
S3
T.Gas 362 °F
qA 13%
O2 4,3%
CO/H2 12 ppm
Printout of intermediately stored values:
Hold
Print
Intermediate storage of measured values
Printout of measured values
S1
S3
Hold
Memory
Print
34
6.7 Configuration Menu
From the Program Start Menu:
Call up the Configuration Menu
Changing the Configuration Data:
Sound
Illumination
Switches the acoustic signal On / Off
Sets the time interval for the display back light
Stores the configuration data
Aborts the Configuration Menu
S2
S1
S2
ENTER
START
STOP
Measure <START>
Memory <S1>
Config. <S2>
Batt:
S1
S2
S3
Sound Yes
Illum.off 0
Save < E >
Continue <Start>
Auto-off
Illumination
Reset
Adjustable display illumination
from 0 - 90 seconds
in increments of 5 seconds.
35
From the Configuration Menu
Auto-off
Illumination
Reset
Reset
Resets all instrument parameters
S3
Attention: Confirming Reset with ENTER cancels all
instrument settings. All memory blocks are deleted.
Confirm Reset
ENTER
Aborts the Reset routine
Delete Memory
prog. keys reset
press <E>
Break S3
S1
S2
S3
Returns to the Measuring Mode.
S3
36
6.8 Entering the Company Address
From the Program Start Menu:
Call up the Configuration Menu
From the Configuration Menu:
Call up Address Entry
Edit
Switch on the Entry Mode
Entry of letters, figures and special characters
as in the memory mode (Section 6.6.4.2).
Select
Return
Advance to the next line.
Terminate Address Entry
Sound Yes
Illum. off 0
Save < E >
Continue <Start>
Sound
Illumination
Reset
Edit. Printerheader
COMPANY
S1
Address
Phone-No.
Edit
S2
Select
Return
The entered or corrected company
address is now saved
and will always appear on the
S3
printout of measuring data.
37
7. System Maintenance
Waste Gas CleaningSystem:
Attention: Empty the condensate reservoir completely after each measuring
Plug-type elements
and flanges:
Storage:
See drawing on page 42.
operation. Water residues within the measuring instrument will destroy the
pumps and sensors!
Damage of the filter and / or improperly fitted filter will greatly decrease o
eliminate the filter function and will eventually destroy pumps and sensors.
Check the microfilter for contaminations and replace as necessary.
If the pump capacity is reduced, exchange the diaphragm filter.
Make sure that threaded parts are straight when placed on and tighten them
moderately. Ensure sufficient sealing by means of O-rings.
Remove any gas residues. Grease with Vaseline.
Store in a cool and dry environment at a temperature of approx. 60°F (20 °C).
38
Damages:
Guarantee and warranty obligations do not apply to damages
caused by improper handling, negligence and grave external
influences.
8. RS - 232 Interface
Provides connections for special Service and Data Communications.
9. Battery / Line Voltage Operation
Battery operation:
Battery charger:
Status display of the
storage battery:
Maximum 36 hours of continuous measuring.
External charger 110 V~/ 60 Hz.
Intelligent monitoring by means of instrument-integrated microcontroller
To maintain the service life and performance of the NiCad battery, please
observe the instructions under 'Information on charging the battery'.
Shown on the bottom line of the display during the calibration phase.
During the measurement, the status of the battery can be read
The 'Info' Menu.
from
39
Information on Charging the Battery
PEM9002 is equipped with an NiCad storage battery.The servicelife and capacity of the battery are considerably
affected by the way theinstrument ischarged and used. In order to make the handlingsafer, the instrument has a
load management unit.
If an NiCad battery is, for example, always charged from 80% to 100% and never run down to the final discharge
voltage, it will lose some of its capacity. This is called the 'memory effect' , i.e. the battery remembers to what
extent it is run down.
A part of this memory effect is suppressed in the in that the battery cannot be recharged until it has
dropped below 60%.
Constant overcharging, too, has adverse effects on the NiCad battery. In order to prevent this, the charged
capacity, the voltage and the temperature of the battery are monitored in the .
When predefined limits are exceeded, the charging process is interrupted. After the appropriate parameters
have been neutralized the charging process is automatically restarted again.
The service life of the NiCad battery can be significantly reduced when the instrument is operated at
temperatures below 40 °F (5°C).
The graphic charge-level indicator of the (10 battery symbols), which appears in the one-line status
display during the calibration phase, helps the user estimate correctly the capacity of the battery. The instrument
continuously measures the incoming and outgoing current during operation and charging. Under normal
operating conditions, the instrument should be operated until the battery is completely run down. When this
advice is followed, the actual capacity of the NiCad battery will definitely be shown on the display.
PEM9002
PEM9002
PEM9002
40
Storing the instrument is only recommended if the NiCad battery is fully charged. If the instrument has to be
stored for a prolonged time (approx. 2 weeks or longer) it is recommended to leave the instrument connected to
the charger. The same applies to low-level discharge of the battery: leave the instrument connected to the
charger for a longer period (up to 12 hours).
If the instrument is operated at temperatures exceeding the admissible temperaturerange, if the NiCad battery is
older, or if incomplete charging cycles (charging/discharging) are performed, it is possible that the display no
longer corresponds to the current status of the battery.
In this case the display is corrected as follows: discharge the battery by switching on until the instrument switches
off automatically. After that, connect the instrument to the associated charger and wait until the end of the
charging period (max. 4 hours). When the charging process is completed, the switches off
automatically.
Used or Dead Battery
For replacement of a Used or Dead battery, the analyzer has to sent back to the supplier / manufacturer.
PEM9002
41
10. Loading Paper
Paper
Printer Ribbon
the red buttom until
paper emerges
into slot, hold down
2 x Screw (M3x6)
Printer Compartment Door
While pushing paper
.
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11. Waste Gas Cleaning System
o
p
e
n
fine filter
particel filterelement
o
p
e
n
dry filtrate
GAS
output
level
max
water trap
level
max
GAS
input
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11.1
PEM 9002 - Filters and other cleaner parts
11
04
10
02
09
08
14
02
07
03
06
12
02
02
05
05
14
02
13
Replacement Parts(Part No.): 20594 (01) / 20370 (02) / 20596 (03) / 22049 (04) / 21954 (05) / 21779 (06) /
20919 (07) / 20592 (08) / 20921 (09) / 20365 (10) / 20591 (11) / 21955 (12) / 22017 (13) / 21427 (14)
Maintenance:
Attention! Damaging the filter or inserting it incorrectly will lead to invalid results!
- Empty the condensate reservoir after each measuring operation.
- Check the microfilter for contaminations and change as necessary.
- If the pump capacity decreases, change the hydrophob filter.
Grease all tight or stiff parts with vaseline.
03
0102
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