ENMET Ozone Generator - Manual (Page 7)

O ZONE G ENERATOR ENMET Corporation
3
Operation
O ZONE G ENERATOR C ALIBRATION K IT : part numbers
Š04056-0800-2(110 V AC )
Š04056-0800-3(220 V AC ).
W ARNING : This device is capable of generating ozone at concentrations above its Permissible Exposure Limit (PEL).
This instrument should be used in a well ventilated area.
The Ozone generator is preset at the factory to produce an output of 0.3ppm of Ozone. See the following procedures
for verification and or adjustment.
ƒ Place the instrument in an upright position.
ƒ Plug the instrument into an appropriate V AC outlet and turn the instrument on.
ƒ The factory preset flow rate is 0.5 lpm and ozone out put is 0.3 ppm.
ƒ Allow the generator to operate for at least 60 minutes for stabilization.
ƒ Review and understand the operation of the detector tube pump, prior to beginning.
Figure 2: O ZONE G ENERATOR Calibration Connection
Detector Tube Pump Operation
Checking Output with Ozone Detector Tubes:
Each box of detector tubes includes instructions for use of the pump and tubes, and for reading the tube after sampling.
C AUTION : Do not use any other manufacturer’s tubes with this pump, or another manufacturer’s pump with these tubes.
Doing so may result in erroneous reading.
Tests of Pump Performance
Before making gas concentration determinations, the pump should be checked for proper performance using the
leakage test described in the next section.
To ensure accuracy and reliability these tests should be performed whenever:
ƒ The pump is used after an extended idle period
ƒ In routine use should be repeated after every 10 – 12 samples.
Valve: Inlet
From Ozone Generator
Gas Bag
Valve: Outlet
To Š Sample Draw System
Š Ozone Monitor