Del ozone AGW-4015, Руководство пользователя

Страница: 18 / 25

AGW-4015/4025/4045 Skid-Mounted Ozone Sanitation Systems
15
7D. Precautions for Safe Handling & Use
7D-1. Ozone Monitors
Ambient ozone monitoring equipment should be in-
stalled in the areas where ozone is being generated
or applied. See Monitoring section 7G.
Self-adhesive ozone monitor badges, such as the
Chromair
® System by K&M Environmental (Virginia
Beach, VA, www.kandmenvironmental.com), may be
used for personal or area monitoring for exposure
times ranging from 5 minutes to 10 hours.
7D-2. Ventilation
It is mandatory that general and local exhaust
ven ti la tion be provided to dilute and disperse small
amounts of ozone into the outside atmosphere. Fed-
eral, state, and local regulations must be followed.
7D-3. Emergency Procedure
Due to the short life of ozone, evacuation and ven ti -
la tion is all that is generally required in the event of
a high ambient ozone alarm. All ozone generating
and delivery equipment should be shut down (manu-
ally or au to mat i cal ly by alarm) and a high speed fan
ac ti vat ed to dilute and disperse ozone to the atmo-
sphere. Personnel should evacuate the affected
area until levels are returned to below 0.1ppm.
7D-4. Respiratory Protection
A disposable respirator (3M #N95 8214/8514 - Min-
ne ap o lis, MN, www.3m.com) is rec om mend ed for
relief against ozone levels up to 10 times the OSHA
PEL or applicable government oc cu pa tion al expo-
sure limits, whichever is lower.
7D-5. Education & Training
The education and training of workers is the re spon -
si bil i ty of the employer. An effective training program
must be practical, based on written work procedures
and be specifi c to both the job-site and the tasks to
be per formed. Training shall also include the re spon -
si bil i ties and responses of workers in an emergency.
The employer shall ensure, through the education
and training program, that all workers are able to
work without risk to themselves or others around
them. All workers must clearly understand their
responsibilities with regard to not only specifi c work
procedures, but also the need to report all hazards,
accidents or incidents and injuries.
All routine work and emergency procedures shall be
reviewed jointly by management and employees at
least annually.
7E. Monitoring
7E-1. Location of Monitors
Ambient ozone detection monitors shall be located
to monitor ozone room air and production/plant room
air for indoor applications.
7E-2. Monitoring Equipment
OZONE IN AIR
Electronic Ambient Ozone Monitor
a. Shall measure the level of ozone present in
the room where ozone equipment is located.
b. The monitor shall include both visible and
audible alarms. The EcoZone™ Model EZ-1
portable ambient ozone analyzer by EcoSen-
sors, Inc. is recommended for use with the
AGW-4015/4025/4045.
b-1. EcoZone™ Model EZ-1 features:
• Constantly monitors work environment
• O
3
concentration shown by a multi-color
display from green (safe) to yellow (cau-
tion) to red (danger)
• No installation required
• Easily understood by non-technical per-
son nel
• Field work and "walk around" analyses
possible via power from internal re-
charge able batteries
• Compatible with EcoSensor VOC and O
3
sensing, monitoring, and control prod ucts
b-2. EcoZone™ Model EZ-1 specifi cations:
• Range: 0.02-0.14 ppm O
3
• Bar graph display: normally green, yellow
at 0.05 ppm (caution), red at 0.1 ppm
(danger)
• Response time: with a few seconds of O
3
reaching the sensor
• Accuracy: within 20% in the 0.05-0.1 ppm
range
• Recommended calibration check annually
• Temperature Range: 18-37°C (65-100°F)
• Measurement principle: HMOS (Heated
Metal Oxide Semiconductor) sensor
• Size: 85 x 35 x 60 mm (3 1/4" x 1 3/8" x 2
3/8")
• Weight: 154 grams (6 oz.)
• Power Requirements: 12-24 volts DC
at 300-500 mA. AC adapters available
worldwide.
• Batteries: self-contained NiMH. Ap prox i-
mate ly 2 hour capacity. Recharged by AC
adapter overnight.
Badge-Type Ambient Ozone Monitor
a. Shall measure the level of ozone present in
the room where ozone equipment is located.