Name: OX-600 O2 Monitor
Brand: RKI Instruments

Overview

Wireless strobe lights and horns are available for remote alarm indication.

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.

Related Services

Fixed Systems Turnkey Solutions

Design, Consultations, and Engineering
Installation
Start-up
Training
System Maintenance

Application

Laboratories
Cryogenic environments
Clean rooms
Industrial gas facilities
Gas storage rooms
Indoor monitoring
Iron and steel industry
Warehouses
Tunnels and garages
Vehicle service areas

Specifications

Detection Principle	Galvanic cell
Gas Detected	Oxygen (O2)
Detection Range	0 ~ 25 vol%
Display Resolution	0.1 vol%
Sampling Method	Diffusion or remote sampling method with optional extender cable
Indication Accuracy*	Within ±0.7 vol%
Response Time*	90% Response within 30 seconds
Alarm Delay Time*	Within 5 seconds, after detecting 10 ~ 11 vol% gas at Oxygen deficiency alarm (18 vol% alarm).
Alarm Accuracy*	Within ±1 vol% of preset alarms
Alarm Levels	Two preset alarms (L-LL), alarm 1 = 19.0% vol, alarm 2 = 18.0% vol (other settings available)
Display of Alarm	1st gas alarm: gas concentration reading blinks or orange light, flashing AL1 light or orange light, buzzer 2nd gas alarm: gas concentration reading blinks or red light, flashing AL2 light or red light, buzzer
Alarm Method	Latching or Non-latching
Alarm Contact	Dry contact, Form A or Form B, Form A standard Factory Setting, normally open (closed in ALARM)
Display	Digital LCD (3 digits, 7 segments / Green, Orange, Red) (For Alkaline battery version, the back light will be OFF during normal operation)
Trouble Alarm / Self-Diagnosis	System trouble / sensor connection trouble
Display of Trouble Alarm	Buzzer / content indication (flashing of red error message)
Trouble Alarm Method	Non-latching or Latching
Contact Capacity	125VAC, 1A or 30VDC, 1A (Resistive load)
Output Signal	4 ~ 20mA (Non-isolated, Resistive load under 300Ω) or 0DC-1V (Non-isolated) *only for 0DC-1V Alkaline battery specification
Extender Cable	Extender cable with remote box (3m, 5m, 10m or 20m lengths available)
Power Sources	120VAC±10%, 50/60Hz, 24VDC±10%, or AA alkaline battery (2 each)
Power Consumption	AC specification: MAX 3.5VA, DC specification: MAX 2W
Continuous Operation (for Alkaline Battery version)	1 year (no alarm, no indication)
Initial Clear	About 25 seconds
Operating Temperature	0 ~ 104°F (no sudden change)
Operating Humidity	Below 90%RH (non-condensing)
Mounting Equipment	Wall mounting, sensor integrate type or remote type
Dimension	Body: approx. 3.15”(W) x 4.72”(H) x 1.2”(D) (80(W) x 120(H) x 35.5(D)mm) Remote sensor: approx. 1.57”(W) x 3.78”(H) x 1.2”(D) 40(W) x 96(H) x 35.5(D)mm (exclude the protrusion)
Weight	AC specification: approx. 7.05 oz (200g), DC specification: approx. 6.34 oz (180g), Alkaline battery specification: approx. 8.11 oz (230g) Remote sensor: approx. 1.94 oz (55g) (exclude the cable)
Warranty	One year materials and workmanship

*Under normal conditions

O2	Symptoms
23.5%	OSHA limit for increased levels of oxygen
20.9%	Oxygen content in normal air
19.5% – 12%	Increased pulse and respiration
12% – 10%	Disturbed respiration, fatigue, faulty judgment
10% – 6%	Nausea, vomiting, inability to move, loss of consciousness and death
6% – 0%	Convulsions, cardiac arrest and death

Remote sensor

Cable length: 3m, 5m, 10m, 20m (specify when ordering)
Cable used: EM-MEES (0.5sq), 2-core

* Specifications subject to change without notice.

Download

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Datasheet • Manual

Distributor Resources

OX-600 Price List & Resources
(for Authorized Distributors only)

OX-600 O2 Monitor

Stand Alone Oxygen Monitor

Features

Related Services

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