home buttons

products title

 

Model 734 Ozone Primary Standard Calibrator

 

734 module

The Model 734 includes an Ozone Photometer configured as a Primary Standard. A Primary Standard uses external zero air in place of an ozone scrubber for the reference measurement.

In addition, the 734 includes a built-in ozone generator that provides a very repeatable ozone output at concentrations ranging from only a few PPB to greater than 1 PPM at a flow rate of up to 5 LPM. The photometer's ozone measurement can optionally be used to precisely regulate the output of the ozone generator to a specified concentration.

 

 

 

Rear Panel

 

Ozone Photometer Specifications

734 rear

Analog outputs:

4 isolated 16-bit outputs with 100 mV to 10V independently selectable ranges

Full Scale Range:

50 to 10,000 PPB, independently programmable for each output

Sample Flow Rate:

1.5 to 2.5 LPM, adjustable

Photometer Cycle Time:

3 to 20 seconds, adjustable

Zero Noise:

< 0.00025 PPM

Span Noise:

< 0.5% of reading (above 100 PPB)

Precision:

< 0.5% of reading

Linearity:

< 1% of full scale

Zero Drift:

< .001 PPM per month

Span Drift :

1% per month

Lag / Rise / Fall Times:

10 / 20 / 20 seconds, respectively (with fast cycle setting)

 

Ozone Generator Specifications:

Ozone Output Range:

0 to 1000 PPB at 5 SLPM zero air flow, software selectable

Minimum Non-zero Ozone:

1 PPB

Ozone Output Resolution:

0.5 PPB

Ozone Output Linearity:

+/- 1% of range

Zero Air Flow Rate:

2.5 to 6.5 LPM, software selectable

 

Module Specifications:

Power

Standard:

+5, +/-15V & +24V at less than 80 Watts

Dimensions:

7 wide x 4.9 high x 19.5 long (178 x 124.5 x 495 mm)

Weight:

9 lb (4 kg)

 

 

 

Flow Diagram

 

734 flow

 

Riverview, FL ● Phone: (813) 677-4876 ● e-mail: sales@tanabyte.com

 

Copyright 2007-2008 Tanabyte Engineering, Inc., All rights reserved