OX-600


OX-600

The OX-600 is an indoor, standalone monitor that detects Oxygen (O2) with a range of 0-25.0 % volume with 0.1% increments. It’s sleek, low-profile design is equipped with a unique tri-color display, which changes color as oxygen levels reach each alarm level. The OX-600 has 2 preset alarms, and comes ready to operate with a simple wall mount bracket and 10 foot power cord. It is capable of operating with three different power options; 115 VAC, 24 VDC or alkaline batteries. If Oxygen is present, the user is notified by an audible alarm tone and the multicolored LED digital display.

The OX-600 uses a fast responding low-cost plug-in style galvanic cell sensor. This long life sensor is field-replaceable with no special tools required. The sensor can also be remotely mounted with an optional remote sensor cable.

Extender cable with remote box available in different lengths (3, 5, 10, or 20 meters).
  • Operates with or without a controller
  • Range of 0-25.0 % volume with 0.1% increments
  • Tri-color visual alarm display
  • 2 preset alarms; Green=Normal, Yellow=Alarm 1, Red=Alarm 2
  • Large easy to read digital display
  • Three power options: 115 VAC, 24 VDC, or 2 AA alkaline
  • Operates up to 1 year on one set of AA alkaline batteries
  • Pressure compensation eliminates false alarms caused by pressure change
  • Remote mount sensor cable available
  • Laboratories
  • Cryogenic environments
  • Clean rooms
  • Industrial gas facilities
  • Gas storage rooms
  • Indoor monitoring
  • Iron and steel industry
  • Warehouses
  • Tunnels and garages
  • Vehicle service areas
Detection PrincipleGalvanic cell
Gas DetectedOxygen (O2)
Detection Range0 ~ 25 vol %
Display Resolution0.1 vol %
Sampling MethodDiffusion or remote sampling method with optional sensor extender cable
Indication Accuracy (under normal conditions)Within ± 0.7 vol %
Response Time (under normal conditions)90% Response within 30 seconds (T90)
Alarm LevelsTwo preset alarms (L-LL)
Alarm 119.5% vol
Alarm 218.0% vol (other settings available)
Display of Alarm1st gas alarmGas concentration reading blinks, flashing AL 1 icon, orange back light, buzzer
2nd gas alarmGas concentration reading blinks, flashing AL 2 icon, red back light, buzzer
Alarm LogicLatching or Non-latching (including trouble alarm)
Alarm ContactDry contact, normally open or normally closed (default setting is normally open)
DisplayDigital LCD (3 digits, 7 segments / Green, Orange, Red) (For Alkaline battery version, the back light will be OFF during normal operation)
Trouble Alarm / Self-DiagnosisSystem trouble / sensor connection trouble
Display of Trouble AlarmBuzzer / flashing of red error message
Relay Contact Rating125VAC, 1A or 30VDC, 1A (Resistive load)
ApprovalsCE marking standard. CSA approval optional (No power cord supplied with AC CSA version)
Output Signal4 ~ 20mA (Non-isolated, Resistive load under 300Ω) or 0 - 1VDC (Non-isolated)
*only for 0 - 1VDC Alkaline battery specification
Extender Cable (optional)Extender cable with remote box (3 m, 5 m, 10 m, & 20 m lengths available)
Power Sources(120VAC±10%, 50/60Hz,) 24VDC±10%, or AA alkaline battery (2 each)
Power ConsumptionAC specificationMAX 3.5VA
DC specificationMAX 2W
Battery Life1 year (no alarm) (alkaline battery version)
Operating Temperature0 ~ 104°F (-17 ~ 40°C)
Operating Humidity0 - 90% RH (non-condensing)
Mounting EquipmentWall mounting type (by using accessory mounting plate or mount at one switch box)
Cable inletUp, down and left/right, or rear side
DimensionBodyApprox. 3.15”(W) x 4.72”(H) x 1.2”(D) (80(W) x 120(H) x 35.5(D)mm)
WeightAC specificationApprox. 7.05 oz (200g)
DC specificationApprox. 6.34 oz (180g)
Alkaline battery specificationApprox. 8.11 oz (230g)
WarrantyOne year materials and workmanship
OX-600 Datasheet

OX-600 Operator's Manual