Emerson 499A OZ User Manual

Model 499A OZ

Ozone Sensor

Instruction Sheet

PN 51A-499AOZ/rev.H
September 2010

SPECIFICATIONS - SENSOR

Pressure: 0 to 65 psig (101 to 549 kPa abs)
Temperature: 32 to 122°F (0 to 50°C)
Process Connection: 1 inch MNPT
Wetted Parts: Polysulfone, Viton

1

, Teflon2TFE, silicone

Cathode: gold

Type PN Wetted Materials Process Connection Maximum Temperature Maximum Pressure

1-1/2 in. tee 23567-00 CPVC, Buna N 1-1/2 in. socket

122°F (50°C)

65 psig (549 kPa abs)

915240-03 3/4 in. NFPT

2 in. tee 915240-04 PVC, Buna N 1 in. NFPT 120°F (49°C) 60 psig (515 kPa abs)

915240-05 1-1/2 in. NFPT

Low Flow* 24091-00 Polyester/polycarbonate, Compression fitting for

158°F (70°C)

90 psig (722 kPa abs)

316SS, silicone 1/4 in. OD tubing

1

Viton is a registered trademark of E.I. duPont de Nemours & Co.

2

Teflon is a registered trademark of E.I. duPont de Nemours & Co.

SPECIFICATIONS - FLOW CELLS

For additional information, please visit our website

at www.emersonprocess.com/raihome/liquid/.

*

Pressure and temperature specifications for the low flow cell exceed the temperature and pressure specifications for the sensor.

CAUTION

Do not exceed pressure and temperature specifications.
Pressure: 65 psig max (549 kPa abs max)
Temperature: 32 to 122°F (0 to 50°C)

CAUTION

SENSOR/PROCESS APPLICATION COMPATIBILITY
The wetted sensor materials may not be compatible

with process com position and operating conditions.
Application compat ibility is entirely the responsibility of
the user.

2

MODEL 499A OZ INSTALLATION

INSTALLATION

FIGURE 1. Sensor Orientation

FIGURE 2. Flow-Through 2 in. Tee

FIGURE 3. Flow-Through 1-1/2 in. Tee

Flow through 1 to 5 gpm (3.8 to 19 L/min)
Open channel 1 ft/sec (0.3 m/sec)
Low flow cell 2 to 5 gph (7.6 to 19 L/hr)

The Model 499AOZ sensor is NOT recommended for
submersion into tanks, basins, or ponds.

FIGURE 4. Low Flow Cell (PN 24091-00)

Install the sensor in a flowing sample. Keep the sample
flow as constant as possible at a value within the limits
below.

MODEL 499A OZ WIRING

WIRING

3

FIGURE 5. Wiring Sensor with Standard Cable to
Model 54eA Analyzer

FIGURE 6. Wiring Sensor with OptimumEMI/RFI or
Variopol Cable to Model 54eA Analyzer

FIGURE 7. Wiring Sensor with Standard Cable to
Model 1056 and Model 56 Analyzer

FIGURE 8. Wiring Sensor with Optimum EMI/RFI or
Variopol Cable to Model 1056 and Model 56 Analyzer