REED R9400 User manual

reedinstruments
www com
Model R9400
CO Meter
with Temperature
Instruction
Manual
Pantone 534 Blue
Pantone 123 Yellow
Pantone 485 Red
Pantone 123 Yellow
Pantone 534 Blue
Black Rich Black -
20/20/20/100
Blue - 100/80/30/5
Yellow - 0/27/100/0
Red - 10/100/100/5
Yellow - 0/27/100/0
Blue - 100/80/30/5
Only if you REALLY need them:
Pantone 534 Blue - 100/80/30/5
Pantone 485 Red - 10/100/100/5
Pantone 123 Yellow - 0/27/100/
INSTRUMENTS
www.reedinstruments.com
1-877-849-2127 | [email protected]

reedinstruments
www com
2
Pantone 534 Blue
Pantone 123 Yellow
Pantone 485 Red
Pantone 123 Yellow
Pantone 534 Blue
Black Rich Black -
20/20/20/100
Blue - 100/80/30/5
Yellow - 0/27/100/0
Red - 10/100/100/5
Yellow - 0/27/100/0
Blue - 100/80/30/5
Only if you REALLY need them:
Pantone 534 Blue - 100/80/30/5
Pantone 485 Red - 10/100/100/5
Pantone 123 Yellow - 0/27/100/
INSTRUMENTS
Table of Contents
Safety ............................................................................................ 3
Features......................................................................................... 3
Specications................................................................................ 4
Instrument Description.................................................................. 5
Operating Instructions................................................................6-7
Selecting Temperature Units ....................................................... 6
Data Hold ................................................................................... 6
Set High CO Alarm Threshold ..................................................... 6
Max Value ................................................................................... 7
Auto Power Off ........................................................................... 7
Backlight..................................................................................... 7
Beeper Off .................................................................................. 7
Battery Replacement..................................................................... 8
For service on this or any other REED product or information on other
REED products, contact REED Instruments at [email protected]
www.reedinstruments.com
1-877-849-2127 | [email protected]

reedinstruments
www com
3
Pantone 534 Blue
Pantone 123 Yellow
Pantone 485 Red
Pantone 123 Yellow
Pantone 534 Blue
Black Rich Black -
20/20/20/100
Blue - 100/80/30/5
Yellow - 0/27/100/0
Red - 10/100/100/5
Yellow - 0/27/100/0
Blue - 100/80/30/5
Only if you REALLY need them:
Pantone 534 Blue - 100/80/30/5
Pantone 485 Red - 10/100/100/5
Pantone 123 Yellow - 0/27/100/
INSTRUMENTS
Safety
For safety reasons, we recommend that this unit be
certified every year.
Do not use the meter as a personal safety monitor.
Learn and recognize the effects of CO poisoning:
0 to 1 ppm Normal background levels
9 ppm ASHRAE Standard 62-1989 for living areas
35 ppm The average exposure level per U.S. OSHA
workplace standards
50 ppm OSHA enclosed space 8-hour average level*
100 ppm OSHA exposure limit*
200 ppm Mild headache, fatigue, nausea and dizziness
400 ppm Headache occurs in 2.5 to 3.5 hours
800 ppm Dizziness, nausea and convulsions
Death within 2 to 3 hours
* U.S. Department of Labor, Occupational Safety & Health Administration
(OSHA) Regulation 1917.24: The CO content in any enclosed space shall
be maintained at not more than 50 ppm (0.005%). Remove employees
from enclosed space if the CO concentration exceeds 100 ppm (0.01%).
Features
• Large LCD dual display shows both Carbon Monoxide (CO) and
Temperature measurements
• Backlit LCD display
• Adjustable alarm limits
• Low level battery indicator
• Auto power off
• Max/Data hold functions
www.reedinstruments.com
1-877-849-2127 | [email protected]

reedinstruments
www com
4
Pantone 534 Blue
Pantone 123 Yellow
Pantone 485 Red
Pantone 123 Yellow
Pantone 534 Blue
Black Rich Black -
20/20/20/100
Blue - 100/80/30/5
Yellow - 0/27/100/0
Red - 10/100/100/5
Yellow - 0/27/100/0
Blue - 100/80/30/5
Only if you REALLY need them:
Pantone 534 Blue - 100/80/30/5
Pantone 485 Red - 10/100/100/5
Pantone 123 Yellow - 0/27/100/
INSTRUMENTS
Specifications
Display: Dual display
CO Range: 0 to 1000 ppm
CO Accuracy: ±5% reading or ±5 ppm (whichever is greater)
Temperature Range: -20 to 70°C (-4 to 158°F)
Temperature Accuracy: ±0.8°C (±1.5°F)
Resolution: 1 ppm / 0.1°
Sensor Life: 3 years
Sensor Type: Stabilized Electrochemical CO Specic Sensor
Thermistor Temperature Sensor
Response Time (@ t90; in slowly moving air):
Carbon Monoxide: 60 seconds
Temperature: 10 seconds
Temperature Coefcient:
0.1 x (specied accuracy)/°C (< 23°C or > 23°C)
Operating Temperature: 0 to 50°C (32 to 122°F)
Operating Humidity: 10 to 90%RH
Storage Temperature: -20 to 70°C (-4 to 158°F)
Storage Humidity: 0 to 80%RH
High CO Alarm: Audible alert when CO level rises above
programmed limit
Sample Rate: 2 times per second
Power Supply: 4 each AA/R6 batteries
Battery Life: 200-hours continuous (with alkaline battery)
Dimensions: 190 x 65 x 45 mm (7.5 x 2.6 x 1.7”)
Weight: Approx. 235 g (8.3oz)
Accessories: Batteries and Soft Carrying Case
www.reedinstruments.com
1-877-849-2127 | [email protected]

reedinstruments
www com
5
Pantone 534 Blue
Pantone 123 Yellow
Pantone 485 Red
Pantone 123 Yellow
Pantone 534 Blue
Black Rich Black -
20/20/20/100
Blue - 100/80/30/5
Yellow - 0/27/100/0
Red - 10/100/100/5
Yellow - 0/27/100/0
Blue - 100/80/30/5
Only if you REALLY need them:
Pantone 534 Blue - 100/80/30/5
Pantone 485 Red - 10/100/100/5
Pantone 123 Yellow - 0/27/100/
INSTRUMENTS
Instrument Description
1. Sensor
2. LCD Screen
3. Hold Button
4. Max / Down Button
5. Power Button
6. Set Alarm Button
7. Backlight Button
8. °C/°F / Up Button
9. Battery Cover
Display Description
1. Battery Capacity
2. Auto Power Off Indicator
3. Max Indicator
4. Data Hold Indicator
5. Beeper Off
6. Unit Indication
7. Alarm Level
8. Unit Indication
9. Temperature Reading
10. SET Alarm
11. Alarm Indicator
12. CO Reading
www.reedinstruments.com
1-877-849-2127 | [email protected]

reedinstruments
www com
6
Pantone 534 Blue
Pantone 123 Yellow
Pantone 485 Red
Pantone 123 Yellow
Pantone 534 Blue
Black Rich Black -
20/20/20/100
Blue - 100/80/30/5
Yellow - 0/27/100/0
Red - 10/100/100/5
Yellow - 0/27/100/0
Blue - 100/80/30/5
Only if you REALLY need them:
Pantone 534 Blue - 100/80/30/5
Pantone 485 Red - 10/100/100/5
Pantone 123 Yellow - 0/27/100/
INSTRUMENTS
Operating Instructions
Push the Power Button to turn the meter on and off. When turning the
meter on it will preform a self diagnostic test. The LCD will count down
from 60 to 0 while emitting a beep. If the meter passes the self-test it will
begin monitoring, showing the current CO and Temperature readings on
the screen. If the meter does not pass the self-test the LCD will display
“Err” and the meter will not take a measurement.
If the meter reads above 1000 ppm the LCD will display “OL” to indicate
an out of range condition.
The beeping functions much like the clicking of a Geiger counter:
• The higher the concentration of CO the faster the beeps will sound
• When above 200 ppm the beeper sounds continuously, while the
frequency of the tone increases with the concentration of CO
Selecting Temperature Units
When the meter is rst powered on the default scale setting is set to the
Celsius (°C) scale. Press the °C/°F Button to switch between Celsius
and Fahrenheit. The meter will start up in the Temperature scale that was
selected when turned off.
Data Hold
Press the Hold Button to freeze the current reading on the display. Press
the button again to resume normal measuring. When Data Hold is active
the Max and °C/°F Buttons are disabled.
Set High CO Alarm Threshold
Press and hold the Set Alarm Button to Set the CO High Alarm Threshold.
The setting range is from 0 to 1000 ppm. The default is set to 35 ppm.
While holding the SET Button, press the Up and Down buttons to adjust
the value. Release the SET Button to save and resume normal measuring.
www.reedinstruments.com
1-877-849-2127 | [email protected]

reedinstruments
www com
7
Pantone 534 Blue
Pantone 123 Yellow
Pantone 485 Red
Pantone 123 Yellow
Pantone 534 Blue
Black Rich Black -
20/20/20/100
Blue - 100/80/30/5
Yellow - 0/27/100/0
Red - 10/100/100/5
Yellow - 0/27/100/0
Blue - 100/80/30/5
Only if you REALLY need them:
Pantone 534 Blue - 100/80/30/5
Pantone 485 Red - 10/100/100/5
Pantone 123 Yellow - 0/27/100/
INSTRUMENTS
Max Value
While taking a measurement, press the Max Button to enter Max Value
Mode. Under this mode the maximum value is kept in the memory and
updated with every new data reading. The Max Indicator will appear on
the screen when the meter is in Max Value Mode.
While the Max Indicator is on the screen the meter is updating the
memory. This means that the data has been updated in the memory and
the reading is the present temperature and carbon monoxide.
Press the Max Button again to detect the immediate value, and the Max
Indicator will ash on the LCD.
To exit Max Value Mode, press and hold the Max Button for two seconds.
Auto Power Off
By default, when the meter is powered on, it is in the auto power off
mode. The meter will power itself off after 30 minutes if no key operation
is performed. To disable the auto power off feature, press and hold the
Hold Button while powering on the meter. The Auto Power Off Indicator
will disappear from the LCD indicating it is disabled.
Backlight
Press the Backlight Button to turn the LCD Backlight on and off.
Beeper Off
To turn the beeper off on the meter, press and hold the Backlight button
while powering the meter on. The Beeper Off indicator will appear on the
LCD. To re-enable the beeper, turn the meter off and then turn it back on.
www.reedinstruments.com
1-877-849-2127 | [email protected]

reedinstruments
www com
8
Pantone 534 Blue
Pantone 123 Yellow
Pantone 485 Red
Pantone 123 Yellow
Pantone 534 Blue
Black Rich Black -
20/20/20/100
Blue - 100/80/30/5
Yellow - 0/27/100/0
Red - 10/100/100/5
Yellow - 0/27/100/0
Blue - 100/80/30/5
Only if you REALLY need them:
Pantone 534 Blue - 100/80/30/5
Pantone 485 Red - 10/100/100/5
Pantone 123 Yellow - 0/27/100/
INSTRUMENTS
Battery Replacement
1. Remove the screw at the bottom of the battery door and lift the
door away from the meter
2. Remove the four AA batteries from the compartment
3. Replace with four new AA batteries, observing proper polarity as
depicted on the bottom of the battery compartment
4. Replace the battery door and tighten the screw to lock it in place
www.reedinstruments.com
1-877-849-2127 | [email protected]