G-Tek 27 Series User manual

CR-2010 BBR
Model No.: 27xx...
Circular Chart Recorder
Pro
G-Tek Corporation Pvt. Ltd.
3, mahavir estate, karelibaug
vadodara-390 018
tel.: [phone]
email: [email protected]
url: www.gtek-india.com
OPERATING
MANUAL
CR-2010 BBR Pro

Contents
LIST OF TABLES ..............................................................................................................................................1
LIST OF FIGURES ............................................................................................................................................1
LIST OF ABBREVIATIONS................................................................................................................................2
SAFETY AND THE ENVIRONMENT ..................................................................................................................3
4.1 ABOUT THIS DOCUMENT.....................................................................................................................................3
4.2 ENSURE SAFETY ................................................................................................................................................3
4.3 PROTECTING THE ENVIRONMENT..........................................................................................................................3
SPECIFICATIONS ............................................................................................................................................4
5.1 USE................................................................................................................................................................4
5.2 FEATURES........................................................................................................................................................4
5.3 TECHNICAL DATA ..............................................................................................................................................5
UNPACKING AND INSPECTION OF RECORDER................................................................................................8
6.1 INSTALLATION.................................................................................................................................................10
6.2 OVERALL MECHANICAL DIMENSIONS: .................................................................................................................11
ELECTRICAL INSTALLATION ..........................................................................................................................13
7.1 WIRING DIAGRAM FOR RECORDER......................................................................................................................13
7.2 FITTING THE CHART .........................................................................................................................................15
OPERATION ................................................................................................................................................. 16
8.1 FRONT PANEL OF RECORDER .............................................................................................................................16
SET RTC MENU............................................................................................................................................. 17
9.1 SET RTC MENU SEQUENCE...............................................................................................................................17
9.2 VIEW CURRENT TIME &BATTERY STATUS INDICATION. ...........................................................................................18
OFFSET MENU .............................................................................................................................................20
CALIBRATION MENU.................................................................................................................................... 21
11.1 MECHANICAL CALIBRATION ...............................................................................................................................21
TROUBLESHOOTING GUIDE ......................................................................................................................... 23
STANDARD ACCESSORIES ............................................................................................................................ 24
ORDER CODE ...............................................................................................................................................25

Page No. 1
LIST OF TABLES
Table 1 Technical data ..................................................................................................................................5
Table 2 Chart type of Chart Recorder ...........................................................................................................7
Table 3 Overall Mechanical Dimensions.....................................................................................................11
Table 4 Connection Notations ....................................................................................................................14
Table 5 Troubleshooting Guide...................................................................................................................23
Table 6 Order code......................................................................................................................................25
LIST OF FIGURES
Figure 1 Front View of Recorder...................................................................................................................8
Figure 2 Back view of Recorder.....................................................................................................................9
Figure 3 Environmental Conditions.............................................................................................................10
Figure 4 Overall Mechanical Dimensions....................................................................................................11
Figure 5 Panel Mounting.............................................................................................................................12
Figure 6 Back panel view with notation......................................................................................................13
Figure 7 Chart Fitting..................................................................................................................................15
Figure 8 Recorder Front Panel ....................................................................................................................16
Figure 9 set RTC menu ................................................................................................................................17
Figure 10 View current time .......................................................................................................................19
Figure 11 battery status indication.............................................................................................................19
Figure 12 Offset Menu Operation...............................................................................................................20
Figure 13 Mechanical calibration................................................................................................................21
Figure 14 Accessories..................................................................................................................................24

Page No. 2
LIST OF ABBREVIATIONS
Abbreviation
Description
SR
Set RTC
DD
Date
MM
Month
YY
Year
HR
Hour
MN
Minute
SAV
Save
NBT
No Battery
BAT
ON Battery
BAL
Battery Low
OFS
Offset Menu
MC
Mechanical Calibration Menu
PEZ
Pen zero scale position
PEF
Pen full scale position
CAL
Calibration in progress
ZET
Zero scale position test
FUT
Full scale position test

Page No. 3
SAFETY AND THE ENVIRONMENT
4.1 ABOUT THIS DOCUMENT
➢This instruction manual is an essential component of the product.
➢Please read this documentation through carefully and attention to the safety instructions
and warning notices to prevent injuries and damage to the product.
➢This manual is written specific for one pen recorder with display.
➢Keep this document handy so that you can refer to it when necessary.
4.2 ENSURE SAFETY
➢Operate the product properly, for its intended purpose and within the parameter
specified in the technical data. Using it beyond the specified limit can cause the damage
to the product and personnel also.
➢Do not use the product if there are signs of damage to the housing.
➢Carry out only the maintenance and repair work on this instrument that is described in
the documentation. Follow the prescribed steps exactly. Use only original spare parts
from Gtek.
4.3 PROTECTING THE ENVIRONMENT
➢Dispose of faulty rechargeable batteries/spent batteries in accordance with the valid legal
specifications.
➢At the end of its useful life, send the product to the separate collection for electric and
electronics devices (observe local regulations) or return the product to Gtek for disposal.

Page No. 4
SPECIFICATIONS
5.1 USE
➢This recorder is specially tailored to monitor the blood bank refrigerator temperature
data.
➢This recorder also has an input for door open switch. The door opening and closing is very
frequent during the removal of the stored blood, it is easy to monitor how often and for
how much time the door was left open with this recorder.
➢This recorder uses pressure sensitive chart paper so there is no need to replace the pen.
Since the pressure sensitive chart is used instead of thermal, the life of the recording is
high.
➢Main’s failure and return is also logged. Recorder comes with built in battery backup to
ensure the proper working in case of power failure.
➢The recorder comes with single channel, single pen for continuous marking of
temperature data and 3½ digit LCD display.
➢This chart recorder also has 3 multipurpose keys which enables user to easy
programming/configure the unit.
5.2 FEATURES
➢6” Chart Width
➢Inkless chart recorder
➢LCD Display
➢Real Time Clock
➢Data Storage 64KB of memory
➢Event Logging like Power Fail / Door Open / Power Restore
➢storage of 14 days of data at 5 minute store interval
➢USB port to communicate with PC
➢BBR-Chart Application to download data
➢Generate Reports from BBR-Chart
➢Single Analog Input channel
➢Direct Input standard PT-100 sensor
➢Chart Speed of 7D/Rev
➢Universal Power Supply 85-264 V AC, 47-63 Hz
➢Battery Backup up to 72 hours

Page No. 5
5.3 TECHNICAL DATA
Table 1 Technical data
Model No
CR2010 Series; BBR Chart Recorder
Product Code*
27x03
Recording System
No. of Pens
1 –Suitable for marking on Pressure Sensitive Paper
Pen Marking
Continuous
Pen Response Time
<5Sec (Full Scale)
Pen Resolution
Stepper Motor Controlled better than 0.1% FSD
Overshoot
None
Chart
Chart Speed
7D/Rev
Chart Calibrated Radius
2.3" (approx. 59mm)
Chart Ranges
Programmable
Display, Operator Panels and Input
Display Type
3½ digit LCD
Status Indicator
RTC, Batch Status, Battery Status
Panel Keys
Front panel KB consisting of 3 keys for programming and
calibration
Analog Input
RTD PT-100
Sensor Type and Range
Refer to Table 1
Scan Rate
Continuous 1 reading per second
Memory
Memory Size
64KB
Data Storage
Up to 14 days at 5min Store Interval
Alarm Records
Yes (Going out of limit and coming back to limit is considered as
one alarm record)
Record for Door Open / Close
Yes
Mains Failure Record
Yes
Memory Type
Cyclical –Most recent data is always available
User Settable Parameters for Recording
Alarm Condition Occurrence Time
Delay
1 to 99 mins; user settable (through PC)
When the temperature remains out of limit for more than set
time then only the alarm condition is assumed.
Real Time Clock (RTC)
Settable from Keyboard in DD/MM/YY/HR/MN format
Door Open/Close
Input through Potential Free contact.
Communication

Page No. 6
Communication Type
USB 2.0
PC Application
BBR-Chart TM to download data; Configure recorder and
generate report.
Protection
Input Impedance
> 20 MΩ
CMRR
>100 dB@ 50, 60 Hz at 3 Sample per Second
NMRR
>50 dB@ 50, 60 Hz at 3 Samples per Second
Maximum Common Mode Voltage
5 V AC
Isolation Channel –Earth
1.5KV 1 minute
Isolation Channel –Channel
NA
Input Protection
30 V AC/DC max
Termination
Non interchangeable, Removable Plugs
Environmental
Temperature
(Operation)5˚C to 45˚C
(Limiting) 0˚C to 50˚C
(Storage)-20˚C to 60˚C
Humidity
(Operation) 10 to 80 % RH Non-Condensing
(Storage) 5 to 90 % RH Non-Condensing
Altitude
<2000 meter
Power Requirement
Supply Voltage (Mains Operated)
85-264 V AC 47-63Hz
Battery backup
Yes
DC Adapter Operated
Yes
Power
15 W Max with Maximum Configuration
Fuse Type
None
Battery Backup
Battery
7 Ah 12 V, 1.4 A External Lead Acid Battery
Battery Charger
Yes
Battery Reverse Polarity
Protected
Minimum Back up
>72 Hours
Safety
Safety
IEC 61010-1
EMI-EMC
EN 61326-1 Class A
Pollution Degree
II
Installation Category
III
Vibration
2g Peak (10 Hz-150Hz)
Shock
IEC61010-1
IP Rating
IP50 (Door and Bezel only)
Overall Dimensions
Dimension (L x W x D) mm
232x205x117
Panel Cutout (L x W) mm
198x169
Bezel (L x W) mm
232x205
*Actual specification may vary depending on the optional features installed.

Page No. 7
**Refer to the back panel of recorder for exact rating.
Table 2 Chart type of Chart Recorder
Sr. No.
Range**
Speed
Size
Part No.
Part Description
21
0 to +100
24H
6”
304001
D60100
22
0 to +150
24H
6”
304002
D60150
23
0 to +200
24H
6”
304005
D60200
24
0 to +300
24H
6”
304008
D60300
25
-50 to +50
24H
6”
304016
D6-50+50
26
0 to +160 & -1 to 3
24H
6”
304004
D60160&-1+3
27
+90 to +140
4H
6”
305001
4H90140
28
0 to +100
7 Day
6”
307001
W60100
29
-50 to +50
7 Day
6”
307010
W6-50+50
30
+50 to -50
7 Day
6”
307009
W650-50
31
-100 to +50
7 Day
6”
307005
W6-100+50
32
+50 to -100
7 Day
6”
307008
W650-100
33
+40 to -10
7 Day
6”
307007
W640-10
34
0 to +50
7 Day
6”
307004
W6050
35
0 to +10
7 Day
6”
307012
W6010
36
+20 to -10 (PS)
7D
6”
308009
W620-10PS
37
+50 to -100 (PS)
7D
6”
308008
W650-100PS
39
+40 to -10 (PS)
7D
6”
308003
W640-10PS
40
-50 to + 50 (PS)
7D
6”
210042
W6-5050PS
50
Other Please Specify
** First value in the chart is at the center of the Chart.
** Chart range low and chart speed are fixed as per the order code.
# PS: Pressure Sensitive Chart

Page No. 8
UNPACKING AND INSPECTION OF RECORDER
➢If the outer box shows sign of damage, it should be opened immediately, and the recorder
be examined.
➢If there is evidence of damage, the instrument should not be operated, and the local
representative contacted for instructions. Ensure that all accessories and documentation
is removed from the box.
➢Open the door of the recorder by rotating the knob Figure 1.
➢Open the chart plate by opening the captive screw and inspect the recorder for
mechanical integrity. Close the chart plate and door. If the recorder is not for an
immediate use, re-pack the recorder in its original packing.
➢If the recorder is for immediate use, you can start installing it now as per following
instructions.
➢Please preserve the original packing along with all internal packing for future transport
requirements.
Figure 1 Front View of Recorder

Page No. 9
Figure 2 Back view of Recorder
RTD connection
12VDC battery
connection
Door switch
connection
LNE (mains)
connection

Page No. 10
6.1 INSTALLATION
Figure-3 A
Figure-3 B
Figure 3 Environmental Conditions
Environmental Conditions:
Recorder should be used with proper environmental conditions for better operation. The
environmental conditions are shown in Figure 3.
Attention
Select a location away from strong electrical and magnetic field. If this is not possible,
particularly in application where mobile communication device is expected to be used,
screened cables within earthed (grounded) metal contact must be used as shown in above
figure 3B.

Page No. 11
6.2 OVERALL MECHANICAL DIMENSIONS:
Figure 4 Overall Mechanical Dimensions
Table 3 Overall Mechanical Dimensions
Overall Dimensions(approx.)
Dimensions L x W x D (mm)
232 x 205 x 117
Panel Cutout L X W (mm)
198 x 169
Bezel L x W (mm)
232 x 205

Page No. 12
The panel mounting of recorder is shown in figure 5.
Figure 5 Panel Mounting

Page No. 13
ELECTRICAL INSTALLATION
7.1 WIRING DIAGRAM FOR RECORDER
➢Refer the figure 6, to connect AC mains,12V DC Input, door switch input and sensor to the
recorder.
Figure 6 Back panel view with notation
RTD
connection
12VDC
battery
connection
Door switch
connection
LNE (Mains)
connection

Page No. 14
Table 4 Connection Notations
➢The connections for Main’s supply, Door switch input, 12VDC battery connection and
sensor input are shown in Figure 6. As per the figure the live, neutral & earth from the
mains cord are connected to L, N & E respectively.
➢Ensure that the bared ends of the mains cord are fully inserted into the mains connector
and no loose/poor connection.
➢Also connect the Earth wire of the cable to the Earthing terminal given on body of the
recorder.
➢Table 4 shows the connection notations for Main’s supply, Door switch input and sensor
input.
Sensor Wiring:
➢The connection of the recorder to a proper safety earth ground is essential. Such
connection not only reduces the possibility of electric shock, but also provides the
required return for the recorder line power filters.
➢All local electrical codes of practice must be followed when installing any instrumentation.
Please refer to the back panel of recorder to know the type of sensor input.
➢When wiring RTDs, lead length and diameter must be chosen such that lead length are
equal and that each lead exhibits no more than resistance of 10 Ωbetween the recorder
and the RTD (Pt-100).
➢For Input connections, high quality, low resistance contacts must be used which are
suitable for dry operations.
Code
Connector Name
Pin Number of connectors
1
2
3
Sensor input
RTD (PT-100) 3-Wire
(+)
(-)
(G)
Door Switch
Door switch input
(+)
(-)
Battery
12 V DC Battery
(+)
(-)
AC supply
85 –264 V AC supply
47 –63 Hz
Line (L)
Neutral(N)
Earth (E)

Page No. 15
7.2 FITTING THE CHART
Figure 7 Chart Fitting
To replace the chart, follow the steps:
1. Open the door of the recorder.
2. Park the pen on full scale position.
3. Unscrew the chart knob as shown in figure 7.
4. Remove the chart.
5. Insert the new chart.
6. Screw the knob after setting time axis. Make sure that chart slides below the clamp as
shown in Figure 7.

Page No. 16
Function key.
Up key.
Down key.
Enter key.
OPERATION
8.1 FRONT PANEL OF RECORDER
After the proper wiring is done, pen and chart fitted properly, Power ON the recorder. The pen
will move towards the center of the chart. After it reaches the center of the chart, it stops there.
After a while pen will move to the position on the charts as per the parameter value. The center
of the chart is designated as range low of the recording. Whenever the measured value is less
than the range low of the recorder, pen moves till zero and stops there. The full range of the
chart arrived as under.
Full range (100% of the chart) value = Range low of the chart + Span of the chart.
e.g.: for the chart with the marking of +50 to -100 with +50 marked at the center of the chart,
Range low = +50
Span = 150
Full range = 50 –150 = -100
For the recorder in example, when the parameter value is equal or less than -100, the pen will
remain at the full scale of the chart. When the parameter value is equal or more than +50, pen
will remain at the center of the chart.
Figure 8 Recorder Front Panel
KEYS:
There are three multifunction keys available on the front panel of the chart recorder to
configure the different parameters. The names of these keys are described as below:
&
Up Key
Function
Key
Down
Key
Display

Page No. 17
SET RTC MENU
9.1 SET RTC MENU SEQUENCE
➢In normal condition the display is off, by pressing function key user can enter to the Set
RTC (Sr) menu as shown in figure 9.
➢Once you enter in the Sr menu, you must set the RTC otherwise the default value will be
set for DD, MM, YY, HR & MN.
➢If no activity is observed on keyboard, after 2 minutes the display will automatically turn
off.
NOTE:
Figure 9 set RTC menu
&
Press up key to increment and
down key to decrement value
sr
sAV
Display is off in
normal condition.
&
&
dd
16
OR
&
&
mm
10
OR
&
&
yy
19
OR
&
&
hr
12
OR
&
&
mn
40
OR
&

Page No. 18
To increment the value.
To decrement the value.
To save the value & go to next step.
Note: Pressing both (UP & DOWN) keys at a time works as enter key. Ensure that the DD, MM,
YY, HR and MN values are set properly.
Keys:
9.2 VIEW CURRENT TIME &BATTERY STATUS INDICATION.
View Current time
➢To see the current RTC, press UP or DOWN key.
➢User can see the current time in DD/MM/YY/HR/MN format, while the recorder is running
in normal mode. First it shows the DATE for approx. 3sec, then it will show the MONTH
for 3 seconds, likewise it will show other parameters one by one for 3 seconds and after
that the display will be off.
➢After showing the current time, the display shows battery status on the display for 3
seconds and then come back to its normal condition.
➢Display shows only one status from these three (refer figure 10), as per the connection
on the device. Also refer the below description for more understanding.
Battery status indication
➢If the device is on battery, then display shows “bat”status and the battery symbol
on left corner of the display. Note that, when battery is voltage level goes below 10.5 V,
the display will show “BAL” status and battery symbol indicating the battery low
level.
➢If it is only on mains, then it will show “nbt”on status.
➢If Device is connected on Mains and battery is connected then display will simply turn off.
➢While batch is in running condition display shows “rec” on top left corner of the display
with view time indication.
Note: Battery status: sufficient ; part empty ; low ;Empty
&
OR