O2NE+ & Safe-Ox+
User Manual
Int. Approved
Document ref: P0120-820-14
August 2017
Page 18 of 23
Commercial in Confidence
7
Specifications
O
2
range
0.1 to 25%
Sensor accuracy
*
Better than ± 0.75% O2 over 5.0 to 25.0% O2
Better than ± 1.00% O2 over 0.1 to 5.0% 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 1050mbar absolute
Warm up time
10 seconds to normal operation
Prior to calibration allow 2 hours to achieve full accuracy.
Weight (without cables)
O2NE+™/
600g
Alarm Repeater
150g
Dimensions
O2NE+™/Safe-Ox+™
175x105x75 mm
Alarm Repeater
155x72x45 mm
IP rating
O2NE+™/Safe-Ox+™
IP65
Alarm Repeater
Hard wired
– IP65
Quick connect
– IP43
Sensor type
Electro-Chemical Cell
Sensor life
*
7 years in air
Display
4 digit Liquid Crystal Display
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 240V AC or 30V DC at up to 2A.
Contacts are non-latching Fail-Safe.
Output
2 wire, 4 to 20mA
(Max load 150 Ω)
Power supply options
a) 210 to 250VAC supply
b) 110 to 120VAC supply
c) 9-24VDC supply
*
Typical performance, with fixed temperature, humidity and pressure
