System Model

POZ-8300 Online ozone analyzer

Measurement configuration

ozone（O₃）/pH/temperature

Measurement range

ozone

（0.00-2.00）mg/L（ppm）  （0.00-20.00）mg/L（ppm）

pH

2.00-12.00

temperature

（0.0-99.9）℃

ozone

0.01mg/L（ppm）

pH

0.01

temperature

0.1℃

Accuracy

ozone

10% FS

pH

0.1pH

temperature

±0.5℃

 Flow rate

Stable flow rate is the key to accurate measurement, Inlet flow rate is recommended （0.5±0.2）m/s, when the flow rate is too low (less than 0.15m/s), free chlorine measurement is low, the instrument alarms without water, the flow rate is too high (higher than 1.5m/s), it wastes water samples, and may affect the measurement, the instrument alarms for high water pressure;。

Sensor life

pH/ozone sensor

12months（The service life is closely related to the measurement medium and maintenance frequency）

Communication interface

RS485

MODBUS RTU communication protocol

（4-20）mA output

Number of channels

Double channels

Technical feature

Isolated, reversible , completely adjustable, instrument/transmitter dual mode

Channel configuration

Programmable point to ozone,Temperature,pH

Loop resistance

400Ω(Max)，DC 24V

Transmission

±0.1mA

Control output

Number of channels

Three channels

Contact mode

The first for photoelectric switch, the second and third for relay

Load capacity

Load current 50mA（Max），AC/DC 30V

Control point

Programmable function（Ozone,Temperature,pH,Timing）

Power supply

Connected to electric supply AC80-260V;50/60Hz,compatible with all international market power standards(110V;220V;260V;50/60Hz).（110V;220V;260V;50/60Hz）。

Working environment

Temperature:（5-50）℃；relative humidity:≤85% RH（non condensation）

Storage environment

Temperature:（-20-70）℃；relative humidity:≤85%RH（non condensation）

Installation

Wall mounted（with the preset back cover）

Cabinet weight

≤10kg

Cabinet dimension

570*mm*280mm*130mm（H×W×D）