Description
The 04 Series single gas monitor is designed to operate for many years with field replaceable sensors and filters. The 04 Series can be operated continuously for up to 9,000 hours on 2 AAA size alkaline batteries (depending on model). The 04 Series has 3 preset alarms that are user adjustable. Each version is also equipped with visual, audible, and vibration alarms as standard.
The replacement sensors are inexpensive, easily field replaceable, and are interchangeable with other popular RKI instruments like the GX-3R, GX-3R Pro, and GasWatch 3. Sensors have a life expectancy of over 3 years and are backed by a 3 year warranty.*
Each 04 Series monitor is impact, dust, and water resistant with an IP-67 ingress protection rating. 04 Series instruments are safe for use in hazardous locations, classified as intrinsically safe ATEX/IECEx and by QPS to U.S. and Canadian standards for Class I, Division 1, Groups A, B, C, and D atmospheres.
* 3 year warranty on material and workmanship including sensors (1 year warranty for Ammonia and Chlorine sensors)
Features
- Continuously operate for over one year (H2S & CO)
- Toxic gases include: NH3, Cl2, HCN, NO2, PH3 & SO2
- CO with H2 elimination
- CO & O2 Dual Sensor
- Field serviceable
- Pocket size 2.1”x 2.6”x 0.9”, 2.8 ounces
- Impact, dust, and water resistant (IP-67)
- Replaceable rubber boot
- Alligator clip with 360° rotation
- Audible, visual, vibration alarms
- Automatic backlight
- Intrinsically safe, ATEX and C/US approvals
- 3 Year warranty*
Specifications
| Sample Method | Diffusion |
| Response Time | T90 in 30 seconds |
| Alarm | Gas Alarm: 1st, 2nd, 3rd (user adjustable), OVER alarm, STEL and TWA Trouble Alarm: Sensor connection, low battery, circuit failure and calibration rang error |
| Battery | Alkaline dry cell 2 AAA size |
| Display | Digital LCD, gas name & concentration, auto backlighting during alarm, operation icon, battery icon |
| Alarm | Flashing LEDs Audible Vibration |
| Datalogging | 10 second intervals, records alarms, alarm trends, gas readings, calibration & bump test history and instrument settings |
| Enclosure | Dust and water resistant with IP-67 rating |
| Temperature | -4 to 122°F |
| Humidity | 0% to 90% relative humidity (non-condensing) |
| Intrinsic Safety | UL: Class I, Division 1, Groups A, B, C, D |
| Size | 2.1″ x 2.64″ x .94″ |
| Weight | 2.8 ounces |
| Warranty | 3 Year warranty, 1 Year for Ammonia and Chlorine sensors |
Sensor Specifications
| Sensor |
A1/A2
|
|
| Ammonia (NH3) | ||
| Carbon Monoxide (CO) | 0 – 2,000 ppm | 25 ppm/50 ppm |
| Chlorine (Cl2) | 0 – 20 ppm | 1.00 ppm/2.0 ppm |
| Hydrogen Cyanide (HCN) | 0 – 30.0 ppm | 5.0 ppm/10.0 ppm |
| Hydrogen Sulfide (H2S) | 0 – 200.0 ppm | 5 ppm/30.0 ppm |
| Nitrogen Dioxide (NO2) | 0 – 20.0 ppm | 2.0 ppm/4.0 ppm |
| Oxygen (O2) | 0 – 40% Vol | 19.5 % Vol/18.0% Vol |
| Phosphine (PH3) | 0 – 20.0 ppm | 0.30 ppm/ 0.60 ppm |
| Sulfur Dioxide (SO2) | 0 – 100.0 ppm | 2.00 ppm/5.00 ppm |
Ordering Information
73-0077 73-0067 73-0065 73-0075 73-0071 73-0063 73-0073 72-0018 73-0079 73-0081 73-0069Catalog No. Description Price Quantity 
04 Series Ammonia Single Gas Detector $495.00
Add to cart 
04 Series Carbon Monoxide Hydrogen Compensated Single Gas Detector $495.00
Add to cart 04 Series Carbon Monoxide Single Gas Detector $195.00
Add to cart 
04 Series Chlorine Single Gas Detector $495.00
Add to cart 
04 Series Hydrogen Cyanide Single Gas Detector $495.00
Add to cart 
04 Series Hydrogen Sulfide Single Gas Detector $195.00
Add to cart 
04 Series Nitrogen Dioxide Single Gas Detector $495.00
Add to cart 
04 Series Oxygen Single Gas Detector $195.00
Add to cart 
04 Series Phosphine Single Gas Detector $495.00
Add to cart 
04 Series Sulfur Dioxide Single Gas Detector $495.00
Add to cart 
Dual Sensor 04 Series Carbon Monoxide/Oxygen Single Gas Detector $495.00
Add to cart
Downloads
04 Series Single Gas Monitor Datasheet
Tags: CO Carbon Monoxide Gas Detector, H2S Hydrogen Sulfide Gas Detector, O2 Oxygen Gas Detector
