DigiO3

Features:

· Accuracy: ±0.1% of Ozone by weight

· No warm-up is required

· Independent of Temperature and Pressure

· In-Line, full-flow capability

· Straight-through flow path

· 4-20mA, 0-5V, RS-232 outputs

· No moving parts

· SLPM Flow Rate display of Ozone gas

· Ranges up to 30% by weight

· Low cost to OEMs

· Patented Acoustic Technology

· No regular maintenance required

· RS-232 program to download Ozone, Oxygen, Flow rate to a PC

· DigiLED 7’seg LED Display

· DigiO3-2 ragged version

· DigiRS232—RS-232 adapter to a PC connects to board edge J4

A breakthrough in Digital Signal processing, DigiO3 features Ultrasonic Ozone & Oxygen sensing technology. Manufactured to prevent oxidation, DigiO3 features a virtually unlimited longevity and no need for factory calibrations. There is no warm-up time, no dependencies on pressure and temperature and no mechanical failures.

Measured Parameters:

Concentration: Ozone & Oxygen concentrations within the respective O3 & O2 sensors

Ozone production : In units of g/hr

Flow Rate & Pressure: O2 Standard Flow rate & pressure

Temperature: O3 & O2 Gas temperature

Outputs: LCD, 4 to 20mA, 0 to 5V, RS-232

Text Box: DigiO3 Ozone / Multi-parameter Sensor Ozone (±0.1%), Oxygen (±1.5%), Pressure (±0.5%), Standard Flow Rate (±0.2SLPM), Ozone production (±2%), O2 & O3 Temperature (±0.2°C)

Specification:

1 year warranty

Dimensions	5.5” x 3” x 5/8”
Weight	50g
Power	Unregulated 9 - 30V DC, 18mA
Gas Ports	Male 1/8” Hose barbs
Accuracy	· Ozone concentration (±0.1%) by weight · Ozone Production (±2%) · Oxygen (±1.5%) · Flow Rate (±0.2 SLPM) · Pressure (±0.5% FS) · Temperature (±0.2°C)
Range	Ozone: 0-30% by weight; 0 – 476 g/nm³ Oxygen: 20.8% - 100% Flow: 0-100 slpm @ 80 psia, 20°C; 0-20 slpm @ 15 psia, 20°C Pressure: 0 – 35 psi O2, O3 Temperature: -45 to +70°C
Direction of Flow	Oxygen, Ozone – Unidirectional
Outputs	Digital: RS-232 via DigiRS232 Analog: 4-20mA, 0-5V DC linearly proportional to 0-20% O3
Thermal change response	1 ^oC/min
Thermal Gradient_max	50 K/m
Operating Temperature	-45 to 70°C
Survival Temperature	-85 to +85°C
Display	LCD
O2 Alarm	Sinks up to 20mA to GND if O2 concentration drops below 87%
Long term display & save	Via DigiTEST