GrainPro MA4068RAD0718-1 User manual

GRAINPRO®CARBON DIOXIDE ANALYZER
INSTRUCTION MANUAL
MA4068RAD0718-1

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TABLE OF CONTENTS
1. INTRODUCTION…………………………………………………………………………………. 3
2. CHECKLIST…………………………………………………………………………….……..….. 4
3. COMPONENTS…………………………………………………………………………………... 5
4. SPECIFICATIONS……………………………………………………………………………..… 7
5. INSTRUMENT OPERATING PROCEDURES………………………………………………… 8
5.1Power On………………………………………………………………………………… 8
5.2Initialization………………………………………………………………………………. 8
5.3Setting Mode…………………………………………………………………………….. 9
5.4Sampling Mode………………………………………………………………………….. 9
5.5Download/ Reset Mode………………………………………………………………… 11
5.6Monitoring Battery Charge…………………………………………………………….. 20
5.7Calibration Mode………………………………………………………………………… 20
6. USING CARBON DIOXIDE ANALYZER FOR MONITORING CO2 LEVEL
(Intended for GrainPro TranSafeliner (TSL ) users) …………………………….…………… 21
7. MAINTENANCE AND CARE…………………………………………………………………… 22
8. TROUBLESHOOTING GUIDE………………………………………………………………….. 22
9. FREQUENTLY ASKED QUESTIONS ………………….……………………………………… 24
10. WARRANTY CLAUSE……………………………………………………………………………. 25

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1. INTRODUCTION
The GrainPro®Carbon Dioxide Analyzer (CO2Analyzer) is a microprocessor-based instrument
used for the detection of %CO2(Carbon Dioxide) and uses an NDIR (Nondispersive Infrared) sensor for
measuring CO2levels range of 0 to 80% CO2content. With a microprocessor based unit, it has a data
logging facility and can store data in real time which can be downloaded into a computer.
When an NDIR sensor encounters CO2, a voltage signal is generated in proportion to the gas
concentration. This voltage signal is amplified, digitized and displayed on the instrument’s OLED (Organic
Light-emitting Diode) display.
The CO2Analyzer has the following important parts: gas sensor, signal conditioning electronic
circuit, microprocessor board, digital display, a sampling pump and a battery pack. It is powered by a 7.4V Li-
ion rechargeable battery.
1.1. FEATURES:
1.1.1. Portable.
1.1.2. More than 5 years sensor expected life span.
1.1.3. Backlit 20 x 4 Alphanumeric OLED display.
1.1.4. Microprocessor-based instrument, it can log and download data on a computer.
1.1.5. Data logging capability for up to 3000 samples.
1.1.6. Records gas readings along with time/date.
1.1.7. Rechargeable battery pack.
1.1.8. Low battery indicator.
1.1.9. Enclosed in high temperature resistant plastic.
1.1.10. Includes USB cable for PC connectivity.
1.1.11. Sampling tube with dust filter.
1.1.12. Alarm with audio and visual LED display.
1.2. PRODUCT GUARANTEE:
1.2.1. In accordance with the terms and conditions herewith, GrainPro Inc. fully guarantees the quality
of this product provided it is used according to the instructions in this manual.
1.2.2. Please read and understand the manual thoroughly before using the Carbon Dioxide Analyzer.
1.3. COMMENTS, COMPLAINTS, AND/OR CLARIFICATIONS:
1.3.1. Please contact [e-mail].
We shall be glad to address any of your concerns.

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2. CHECKLIST
Please inspect your GrainPro®CO2Analyzer package to ensure it includes the following items:
PART NAME
DESCRIPTION
IMAGE
2.1. CO2Analyzer
2.1.1. CO2Analyzer, 0-80%
range, IR sensor with
Rechargeable Battery (7.4
V/1500 mAH Li-ion)
2.2. Battery Charger
2.2.1. Battery Charger,
110V/250VAC with 4
different types of
interchangeable plugs.
2.3. Sampling Tubes with
dust filter
2.3.1. Sampling tube, 40cm with
dust filter for inlet
2.3.2. Sampling tube, 40cm with
dust filter for outlet
2.4. Screwdriver
2.4.1. Double ended screwdriver.

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2.5. USB Cable
2.5.1. USB Cable used to connect
and download stored data
from CO2Analyzer to a
computer.
2.6. USB Flash Drive
2.6.1. USB Flash drive includes;
a) Software
b) CO2Analyzer Instruction
Manual
c) Instruction Video
d) GP Audio Visual
Presentation
e) Flyer (All GP Products)
2.7. Hard Plastic Case
2.7.1. Hard plastic case, black
28cm x 23cm x 8cm with
handle and lock.
2.8. Calibration Certificate
2.8.1. Calibration certificate

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2.9. Instruction Manual
2.9.1. Instruction manual for CO2
Analyzer
3. COMPONENTS
COMPONENTS
DESCRIPTION / FUNCTION
Figure 1. Carbon Dioxide Analyzer
Battery
Pack
Battery
Pack

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3.1. Power LED
The green LED lights up when the instrument is turned ON.
3.2. Sampling LED
The blue LED lights up when the instrument is in measurement
mode.
3.3. Alarm LED
The red LED lights up when the CO2concentration is above the set
alarm value.
NOTE: Alarm setting can be used for other applications requiring
≥80% CO2 level.
3.4. “Up” Key
a) Menu Page:
Key is used to enter into the Sampling/Purging Mode.
b) Sampling Mode:
Key is used for selection or to shift the cursor.
c) Calibration Mode:
Key is used to increase the value of the digit where the cursor
is placed.
d) Settings Mode:
Key is where setting and Turn off are located. In Setting, this
Key is used to increase the value of the digit on which the
cursor is placed.
e) Download/Reset Mode:
In this mode, you can download/ erase data or check the
battery status. Press this key to download all the stored
data/records on your computer.
3.5. “Down” Key
a) Menu Page:
Key is used to enter into the Calibration Mode.
b) Calibration Mode:
Key is used to shift the cursor.
c) Sampling Mode:
Key is used for selection or to shift the cursor.
d) Settings Mode:
Key is where setting and Turn off are located. In Setting, this
Key is used to shift the cursor.
e) Download/Reset Mode:
In this mode, you can download/ erase data, or check the
battery status. Press this key to delete all the stored data.
NOTE: Selecting “Erase Data” will result in permanent loss of

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current internal data.
3.6. “Set” Key
a) Menu Page:
This key is used to enter into the Setting mode, Exit mode and
to Turn off the instrument.
b) All other modes:
Press this key to exit from the current page.
3.7. “Enter” Key
a) Menu Page:
Key is used to enter into the Download/Reset mode.
b) Download/Reset Mode:
In this mode, you can download/ erase data or check battery
status. Press this key to determine the battery status.
c) Setting Mode:
Key is where setting and power off are located. Press this key
to Turn off the instrument.
d) All other modes:
This key is used to confirm the selected mode and value.
3.8. Display
It is a 20 x 4 alphanumeric OLED display, which indicates:
a) Various prompts during initialization process, immediately after
turning ON the CO2Analyzer.
b) CO2concentration, Date and Time in the Measurement mode.
c) Users can set parameters during Parameters Set mode.
d) Calibration data specifically zero - span counts during Calibration
mode.
e) User friendly prompts during Sampling, Calibration, Data
Downloading and other Functions.
3.9. Gas Inlet Port
Used to withdraw the gas from vessel. Sampling tube with dust filter
for inlet is connected during Measurement mode.
3.10.Gas Outlet Port
Used to release the gas after sampling. Sampling tube with dust
filter for outlet is connected during Measuring mode.
3.11.USB Port
Used to download stored data from CO2Analyzer to your computer
via USB cable.
3.12.Battery Charge Socket
Used for charging the CO2Analyzer.

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4. SPECIFICATIONS
PARAMETER
STANDARD
Gas Detected
Carbon Dioxide (CO2)
Concentration Range , % CO2
0 - 80
Resolution, % CO2
1
Response Time (T90), second
< 60
Warm Up Time, minute
<1
Sensor Type
NDIR Sensor (Nondispersive Infrared Sensor)
Accuracy
±3 to ±5% of Full Scale range (but also depends on the
accuracy of the calibrating gas & method)
Battery
7.4 V/1500 mAH Li-ion (Rechargeable)
Battery Charger
Input: 100-240V 50/60Hz 0.6A Max / Output: 8.4V 10A
Operating Temperature Range, °C (° F)
0 - 40 (32 - 104)
Operating Pressure (Ambient)
±10%
Product weight, kg (lbs)
0.52 (1.2)
Dimension (L x W x T), cm (inch)
19 x 10.5 x 3.7 (7.5 x 4 x 1.5)
Packed Weight, kg (lbs)
1.5 (3.3)
Packed Dimension, cm (inch)
28 x 23 x 8 (11 x 9 x 3)
Product Life, years
15
Sensor Life, years
5
Calibration Frequency, year
1
Warranty, year
1

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5. INSTRUMENT OPERATING PROCEDURES
5.1. Power On
5.1.1 Battery has been discharged to safely comply with
export regulations. It is advised to charge the
battery using provided charger before using the
device.
NOTE: Charge until the Red LED on the charger turns
Green. See section 5.6.3
5.1.2 After fully charge, press and hold the Set Key
for 3 - 4 seconds.
5.1.3 Green LED marked POWER will light up.
5.2. Initialization
5.2.1 Instrument Powers Up
5.2.2 Instrument Model and Serial number appears
5.2.3 Instrument Software version appears
5.2.4 Range and Resolution, Current date and time
appears
5.2.5 Last Calibration date appears