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LuminOx Optical Oxygen Sensor Evaluation Interface Board - LOX-EVB

? Converts the LuminOx TTL level
? RS232 output into 3 standard industrial outputs
? Auto detects ppO2 or O2% variants of LuminOx Sensor
? Supply Voltage: 4.75-5.25 Vdc
? Supply Current: <50mA
? Output Types: RS232, RS485 and 0-5V
? Operating Temperature: 0°C to +50°C

Model Number: LOX-EVB
Data Sheet:

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Product Specification

LOX-EVB LuminOx Optical Oxygen Sensor Evaluation Interface Board General Description
The LuminOx Sensor family is a range of factory calibrated oxygen sensors which measure ambient ppO2 levels using the principle of fluorescence quenching by oxygen.

The LuminOx Evaluation interface Board has been designed to allow customers to quickly and easily evaluate the sensor with the minimum of effort or design work

The LuminOx Evaluation Kit simultaneously provides three outputs:
? RS232 (serial interface voltage levels)
? RS485 (Modbus RTU) port allows multiple sensors to be addressed on a bus
? 0-5V Analogue output for basic measurements of oxygen only

LOX-EVB LuminOx Optical Oxygen Sensor Evaluation Interface Board Benefits
? Converts the LuminOx TTL level
? RS232 output into 3 standard industrial outputs
? Auto detects ppO2 or O2% variants of LuminOx Sensor.

LOX-EVB LuminOx Optical Oxygen Sensor Evaluation Interface Board Applications
? Oxygen Detection
? Portable Equipment
? Breathing Apparatus
? Inerting
? Medical
? Lab Equipment
? Agriculture
? Incubation
? Fire Prevention
? Flue Gas in Condensing Boilers

LOX-EVB LuminOx Evaluation Interface Board Electrical and Environmental Specification

Supply Voltage (Vs)	4.75-5.25 Vdc
Supply Current (Is)	<50mA
Output Types	RS232, RS485 (Modbus RTU) and 0-5V
Operating Temperature	0°C to +50°C
Storage Temperature	0°C to +60°C

LOX-EVB LuminOx Evaluation Interface Board Performance Specification

LuminOx Sensor Compatibilit	0-25% (O2 % version) 0-300mbar (ppO2 version)
Resolution	0.01% / 0.1mbar (Digital Outputs) 0.01V (0-5V Analogue Output)

LOX-EVB LuminOx Optical Oxygen Sensor Evaluation Interface Board MECHANICAL

Connection	9 Screw terminals
PCB Dimensions	75x55mm max

The LuminOx range has been designed as an alternative to electrochemical sensors but with the benefits of RoHS compliance, long life and complete environmental compensation built-in.

The sensor is available with and without a built-in barometric pressure sensor. LuminOx’s native measurement is partial oxygen p ressure (ppO2) in mbar. By incorporating a barometric pressure sensor, LuminOx is able to measure O2 vol. % in addition to ppO2

Unlike electrochemical sensors, LuminOx requires no additional signal conditioning circuitry and connects directly to the customers microcontroller via 3.3V-level RS232 link. This reduces costs and simplifies system design.

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