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Gas Detection for Life

RKI's Model OX-600 is an indoor, standalone monitor that detects Oxygen (O2) with a range of 0 to 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. It is capable of operating with three different power options; 115 VAC, 24 VDC or alkaline batteries. The OX-600 has two preset alarms, and comes ready to operate with a simple wall mount bracket and 10 foot power cord in its AC version.
Unit of Measure

Brands

 N/A RKI Instruments

Detection Principle

 N/A Galvanic Cell

Gas Detected

 N/A Oxygen (O2)

Detection Range

 N/A 0 to 25 vol%

Display Resolution

 N/A 0.1 vol%

Sampling Methods

 N/A Diffusion or Remote Sampling Method with Optional Sensor Extender Cable.
Indication Accuracy1 N/A Within ±0.7 vol%
Response Time within 30 Seconds2 N/A 90 %

Alarm Levels

 N/A Two Preset Alarms (L-LL), Alarm 1 = 19.5% vol, Alarm 2 = 18.0% vol (Other Settings Available)

Alarm Logic

 N/A Latching or Non-latching (Including Trouble Alarm)

Alarm Contact

 N/A Dry Contact, Normally Open or Normally Closed (Default Setting is Normally Open)

Trouble Alarm/Self-Diagnosis

 N/A System Trouble / Sensor Connection Trouble

Display of Trouble Alarm

 N/A Buzzer / Flashing of Red Error Message

Approvals

 N/A European Conformity (CE) Marking Standard. Canadian Standards Association (CSA) Approval Optional (No Power Cord Supplied with AC CSA Version)

Output Signal

 N/A 4 to 20mA (Non-Isolated, Resistive Load Under 300 ohms) or 0 to 1VDC (Non-Isolated) Only for 0 to 1VDC Alkaline Battery Specification.

Extender Cable (Optional)

 N/A Extender Cable with Remote Box (3 m, 5 m, 10 m, and 20 m Lengths Available)

Direct Current (DC) Voltage Tolerance (±)

 N/A 10 %

Battery Life

 N/A 1 Year (No Alarm) (Alkaline Battery Version)

Operating Temperature

 N/A -17 to 40 ºC0 to 104 ºF
Operating Relative Humidity (RH) Range3 N/A 0 to 90 %

Mounting Equipment

 N/A Wall Mounting Type (By Using Accessory Mounting Plate or Mount at One Switch Box) Cable Inlet: Up, Down and Left/Right, or Rear Side.

Material Warranty

 N/A 1 year

Workmanship Warranty

 N/A 1 year

Package Type

 N/A Each

Units Per Package

 N/A 1

Display of First Gas Alarm

 N/A Buzzer Flashing AL 1 Icon Gas Concentration Reading Blinks Orange Back Light

Display of Second Gas Alarm

 N/A Buzzer Flashing AL 2 Icon Gas Concentration Reading Blinks Red Back Light

Display

 N/A Digital Liquid-Crystal Display (LCD) (3 Digits, 7 Segments / Green, Orange, Red) (For Alkaline Battery Version, The Back Light will be OFF During Normal Operation)

Relay Contact Rating Alternating Current (AC) Voltage

 N/A 125 V

Relay Contact Rating Current

 N/A 1 A

Relay Contact Rating Direct Current (DC) Voltage

 N/A 30 V

Note for Relay Contact Rating

 N/A Resistive Load

Alternating Current (AC) Voltage

 N/A 120 V

Alternating Current (AC) Voltage Tolerance (±)

 N/A ±10 %

Frequency

 N/A 50/60 Hz

Direct Current (DC) Voltage

 N/A 24 V

Power Source

 N/A AA Alkaline Battery (2 Each)

Maximum Alternating Current (AC) Power Consumption

 N/A 3.5 V·A

Maximum Direct Current (DC) Power Consumption

 N/A 2 W

Approximate Body Width

 N/A 3.15 in80 mm

Approximate Body Height

 N/A 4.72 in120 mm

Approximate Body Depth

 N/A 1.2 in35.5 mm

Approximate Alternating Current (AC) Specification Weight

 N/A 7.05 oz200 g

Approximate Direct Current (DC) Specification Weight

 N/A 6.34 oz180 g

Approximate Alkaline Battery Specification Weight

 N/A 8.11 oz230 g

N/A

  • Operates with or without a controller
  • Tri-color visual alarm display: 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
  • Compact wall mount design

N/A

  • Laboratories
  • Cryogenic environments
  • Clean rooms
  • Industrial gas facilities
  • Gas storage rooms
  • Warehouses

N/A If abnormal level of 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.

  • 1 Under normal conditions
  • 2 Under normal conditions
  • 3 Non-condensing