Analox Safe-Ox+ Oxygen Depletion Monitor

Analox Safe-Ox+ Oxygen Depletion Monitor

The Analox Safe-Ox+ Oxygen (O2) Depletion Monitor is a simple to use and maintain ambient oxygen enrichment and depletion monitor for monitoring enriched O2 in a laboratory environment.

Description

Analox Safe-Ox+ Oxygen Depletion Monitor

The Analox Safe-Ox+ Oxygen (O2) Depletion Monitor is a simple to use and maintain ambient oxygen enrichment and depletion monitor for monitoring enriched O2 in a laboratory environment. The Safe-Ox+ consists of a wall mounted main sensor unit and a repeater. It is ranged from 0 to 25% and has 1 low and 1 high audio/visual alarm. The sensor has a very long life and calibration is only required every 18 months and can be achieved using certified air.

Key Benefits

  • Simple Calibration – The SafeOx+ can be calibrated on “pure air”
  • Long life O2 sensor – Can last up to 10 years*
  • Minimal maintenance – Unlike other oxygen monitors the SafeOx+ only needs calibrating every 18 months and the sensor does not need changing every 2 years
  • “Plug and play” – The SafeOx+ is easily wall-mounted and basic installation does not require a qualified electrician
  • Repeater Included – The SafeOx+ comes complete a repeater which is to be placed at the entrance to provide and early warning before entering the room
  • Suitable for use with helium – The presence of helium can affect the readings of most O2 monitors but the SafeOx+ will provide accurate, reliable readings if helium is one of the gases you are concerned about
  • No risk of accidental calibration – The SafeOx+ does not allow the user to calibrate it using ambient air. A certified calibration gas must be passed over the sensor at 18 month periods. This is a safety feature which prevents a potentially false calibration being made.

*Oxygen sensor lives are affected by variables such as the amount of oxygen they are exposed to and the environmental temperature and humidity. Laboratories that store and operate with high levels of O2 need to detect and monitor the levels of oxygen – should there be a leak of enriched Othis could prove to be a fire risk. The Safe-Ox+ can be wall mounted at head height in the gas storage room or where the enriched O2 is piped. The unit comes with one repeater as standard which is located at the entrance to the room.

Specifications  Safe-Ox+
O2 range: 0.1 to 25%
Sensor accuracy: better than ± 0.75% O2 over 5.0 to 25.0% O2
Response time (T90): <60 seconds
Operating temperature: 0 to +40 °C (+32 to +104 °F)
Temperature effect: 0.2% of reading/°C or 0.1115% of reading/ °F
Atmospheric pressure range: 811 to 1050 mbar absolute
Warm up time: 10 seconds to normal operation, prior to calibration allow 2 hours to achieve full accuracy
Dimensions: central unit = 175 x 105 x 75 mm, alarm repeater = 155 x 72 x 45 mm
Weight: 600g, alarm repeater = 150g
IP rating: IP65 for central unit and alarm repeater, unless the alarm repeater is quickly connected then it is IP43
Sensor type: electrochemical cell
Sensor life: up to 7 years in the air
Display: 4 digit LCD
Alarms: 2 x alarm visual indicators, 1 x system fault indicator, 1 x status indicator, common audible alarm
Relays: One or two optional alarm relays with changeover contacts assigned to alarm 1, alarm 2 or system fault.
Contact rating 240 V AC or 30 V DC at up to 2 A, contacts are non-latching fail-safe
Output: 2 wire, 4 to 20 mA (max load 150 Ω)
Power supply options: 210 to 250 V AC supply, 110 to 120 V AC supply, 9-24 V DC supply

 

Request More Information