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ARA - Single Sensor Gas Detector 

Low Maintenance, Personal Gas Detectors 

 

ARA 4 up

The small, lightweight ARA single gas detector available in six models with four single gasses :

Minimum Ordering Quantities of Ten Apply 

Available in 24 and 36 month life span models 
 
Available in 24 and 36 month life span models           
 
Oxygen (O2) 
Available in 24 month life span models only
 
Sulphur dioxide (SO2) 
Available in 24 month life span models only
 

ION Science’s ARA single gas detectors are designed for use as safety compliance devices to be worn throughout daily shifts within a range of industry sectors.

Specification
Value
Sensor Type  Single plug-in electrochemical cell
Detection Range H2S: 0 to 100 ppm
CO: 0 to 300 ppm
SO2: 0 to 50 ppm
O2: 0 to 25 %
Event Log Storage Last 30 events
Battery 3.6 Vdc, 1.65 Ah, lithium battery
Battery Life  Standard models: 24 months of operations (2 mins alarms per day)
Hibernation models: 36 months of operation (2 mins per day and using sleep function)
User Options User ID
Low Alarm
High Alarm
Displayed Data (live reading or lifetime remaining)
Bump-Test Interval
Calibration Interval
Self-test Interval
Alarms Audio Alarm: (95 dB @ 10 cm)
Visual Alarm: LED
Vibrating Alarm: Vibrator (operates at ± 10 °C)
Temperature H2S, CO, SO2: – 40 to 60 °C
O2: – 30 to 60 °C
Humidity: 5 – 95 % RH
Ingress Protection IP67
Display Liquid Crystal Display (LCD)

Weight and Dimensions

92 g (3.2 oz)
87 x 50 x 29 mm (3.4 x 2.0 . 1.1 inch)

Supply includes  Instrument, calibration cap, calibration certificate and securing clip

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