Ozzo-3 UV-Spektrometrie-Analysator

Gasanalyse

Ozzo-3 UV-Spektrometrie-Analysator

Ozzo-3 analyser adopts ultraviolet spectrometry principle and, combined with advanced microprocessor technology, it provides accurate and reliable detection of Ozone at ppb and ppm level to meet the requirement of ambient gas monitoring.

Ozzo-3 analyser adopts ultraviolet spectrometry principle and, combined with advanced... mehr
Produktinformationen "Ozzo-3 UV-Spektrometrie-Analysator"

Ozzo-3 analyser adopts ultraviolet spectrometry principle and, combined with advanced microprocessor technology, it provides accurate and reliable detection of Ozone at ppb and ppm level to meet the requirement of ambient gas monitoring.

 

Measureable Gas

Ozone [O3]

 

Main Features

High Measurement Accuracy

- The minimum detection limit down to ppb levels

- Continuous self-checking with alarm function

- Compensation function for temperature and pressure

- Self-checking for intensity decaying of light source

 

High Reliability

- Ultraviolet spectrometry principle

- 19” standard 4U panel chassis, modular design, easy integration with other instrument

- Main gas circuit component include: sampling diaphragm pump, flow plug, pressure sensor, flow sensor, three-way solenoid valve etc.

- Response time optimized by signal filter technology of self-adaption

 

Communication

- Bidirectional RS232 port for remote control

- USB and Ethernet interface

- Large memory and history data saved automatically

- Digital output working parameter

 

European Compliance

- Low Voltage Directive 2014/35/EU

- EMC Directive 2014/30/EU

Spezifikation

Performance Specification

Measuring Principle

UV spectroscopy

Measurement Range

0-500 ppb…..0-50 ppm customizable

(can be switched by menu)

Unit

ppb, ppm, µg/m3, mg/m3

Lower detection limit

≤ 0.4 ppb

Zero Noise

≤ 2. ppb

Span noise

≤ 2.5 ppb

Accuracy

≤ ±1% FS

Repeatability

≤ ±1% FS

Linearity

≤ ±1% FS

Zero Drift

0.5 ppb (24 h);   1 ppb (7 days)

Span Drift

≤ ±1% FS (24 h);   ≤ ±1% FS (7 days)

Long term zero drift

±1 ppb (7 days)

Long term span drift

±1% FS (7 days)

Calibration Cycle

1 time / week suggested

Enclosure Rating

IP54

Response Time

≤ 20 sec. at T90

 

Signals

Analog Output

4 x 4-20 mA isolated (max. load 750 Ω)

Digital Output

RS232 / Ethernet / USB (RS485 available)

Protocol

ModBus

Relay Output

8 x (24V, 1A)

 

Operative Specification

Sample Gas Flow

800 ± 10% cc/min.

Sample Gas Interface

Ø6 Bi-lok (or Ø1/4”, PTFE material)

Power Supply

200 ÷ 240 V, 50/60 Hz., 200W

Ambient Temperature

+5°C….+40°C

Ambient Humidity

0 ÷ 95% RH non-condensing

Weitere Infos

Application

- Air quality monitoring

 

Measuring Principle

UV absorption Ozone analyser is developed based on Beer-Lambert technology, It is applied to monitor concentrations O3 in ambient air. 254 mm UV light passes through sample cell and absorbed by ozone inside it. Absorption value has certain ration with O3 concentration.

By cyclically alternating of magnetic valve and measuring sample gas and the sample without O3, the true and reliable measured concentration of Ozone is obtained at last. This analyser can completely control all functions and also provide online instruction for important work parameters. Real time auto compensation for temperature and pressure will be made during measurement.


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