SUMMIT-771 / TPI- A771 CO檢測儀
量程：0-2000PPm
可視及聲音報警
內(nèi)置報警預設到30ppm
注：需連接顯示器
可連接任何萬用表顯示
|
Carbon Monoxide (CO) Measurement
|
Range 0 - 1999ppm
|
|
Accuracy
|
±5ppm or 5% of reading whichever is greater
|
|
Resolution
|
1ppm
|
|
Output
|
1mVDC / 1ppm CO into 10M Ohm impedance
|
|
IR Printer Port
|
No
|
|
Flue Probe
|
No
|
|
Internal Pump
|
No
|
|
Combustible Gas Leak Detection
|
No
|
|
Backlight
|
N/A
|
|
Alarm
|
Audible
|
|
Power Supply
|
9V Alkaline Battery
|
|
Dimensions
|
6.5” x 2.1” x 1.2”
(165 x 55 x 30 mm)
|
|
>Weight
|
7.23oz (205g)
|
|
Warranty
|
3-year limited warranty
2-year sensor warranty
|
Don’t expose yourself to Carbon Monoxide!
Review the list below for the maximum allowable exposure limits and symptoms developed with CO inhalation.
9ppm: The maximum allowable concentration for short term
exposure in a living area according to ASHRAE
50ppm: The Federal OSHA standard for continuous exposure in any eight hour period.
200ppm*: Maximum concentration allowable any time according to OSHA. Slight headaches, fatigue, dizziness, nausea after 2-3 hours.
400ppm*: Frontal headaches within 1-2 hours, life threatening after 3 hours. Maximum allowable limit in flue gas according to EPA and AGA.
800ppm*: Headache, dizziness, nausea, and convulsions with 45 minutes. Unconsciousness within 2 hours. Death within 2-3 minutes.
1600ppm*: Headache, dizziness, and nausea within 20 minutes.
Death within 1 hour.
3200ppm*: Headache, dizziness, and nausea within 5-10 minutes.
Death within 30 minutes.
6400ppm*: Headache, dizziness, and nausea within 1-2 minutes.
Death within 10-15 minutes.
12800ppm*: Death within 1-3 minutes.
* With exposure to this concentration and higher the effects can vary depending on size, age, sex, and health.
