EL-USB-CO300 Lascar Electronics, EL-USB-CO300 Datasheet - Page 3

• Manufacturer Part Number: EL-USB-CO300
• Description: CARBON MONOXIDE USB DATA LOGGER, 0-300PPM
• Manufacturer: Lascar Electronics
• Type: Loggerr

Specifications of EL-USB-CO300

• Accuracy: ±4 % of Reading
• Pressure, Operating: 900 to 1100 mbar
• Range, Measurement: 0 to 300 ppm CO
• Repeatability: ±2 % of Reading
• Resolution: 0.5 ppm CO
• Response Time: 1 Minute (to Reach 90%)
• Sample Rate: Every 10 Second to Every 5 Minutes
• Temperature, Operating: –10(14) to 40 (104) °C (°F)
• Expected Sensor Life: 4 years
• Lead Free Status / Rohs Status: RoHS Compliant part

EL-USB-CO300
EL-USB-CO300
Carbon Monoxide (CO) Data Logger with USB Interface
Carbon Monoxide (CO) Data Logger with USB Interface
AUDIBLE WARNING
The audible warning will sound once per second when the warning threshold has been exceeded. To disable the warning, remove the cap from
the front of the data logger.
The audible warning will sound once every 60 seconds when there is a low battery condition. This indicates that the battery must be replaced.
LED FLASHING MODES
EL-USB-CO300 features a red and a green LED.
The LEDs on an EL-USB-CO300 will Á ash in one of the following ways, assuming hold of the warning threshold has been turned off in the
EL-WIN-USB control software.
By default hold is disabled. In this mode the red LED will no longer continue to Á ash after the logged reading has returned to normal
from an alarm condition.
Hold can be turned on via the control software. In this mode the red LED that indicates an alarm condition will continue to Á ash, even after
the logged reading has returned to normal. This feature ensures that the user is notiÀ ed that an alarm level has been exceeded, without the
need to download the data from the logger.
SpeciÀ cations liable to change without prior warning
Red LED
Green LED
www.lascarelectronics.com
Green single Á ash (10 seconds)
The data logger is currently logging. No alarm.
Green single Á ash (20 seconds)
The data logger is currently logging. No alarm. However, the battery is low and should be replaced
before logging important data.
Green single Á ash (30 seconds)
The data logger is not currently logging, but is primed to start at a later date and time (delayed start).
Green double Á ash (20 seconds)
The data logger is full and has stopped logging. No alarm.
Red single Á ash (10 seconds)
The data logger is currently logging. Alarm.
Red/Green single Á ash (20 seconds)
The data logger is full and has stopped logging. Alarm.
No LEDs Á ash
The data logger is stopped, the battery is empty or there is no battery À tted.
Issue 2
10/09
S.C
Applies to EL-USB-CO300
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