RKI Instruments 71-0288RK User manual

www.rkiinstruments.com
Instruction Manual
Inert Gas Testing Eagle
with Two Pumps
Portable Multi-Gas Detector
Part Number: 71-0288RK
Revision: P2
Released: 11/12/13

Eagle Instruction Manual
WARNING
Read and understand this instruction manual
before operating instrument. Improper use of
the gas monitor could result in bodily harm
or death.
Periodic calibration and maintenance of the
gas monitor is essential for proper operation
and correct readings. Please calibrate and
maintain this instrument regularly!
Frequency of calibration depends upon the
type of use you have and the sensor types.
Typical calibration frequencies for most
applications are between 1 and 3 months, but
can be required more often or less often
based on your usage.

Eagle Instruction Manual
Warranty
RKI Instruments, Inc. warranties gas alarm equipment manufactured
by RKI and sold by RKI to be free from defects in materials and
workmanship for a period of one year from date of shipment from
RKI Instruments, Inc. Any parts found defective within that period
will be repaired or replaced, at our option, free of charge. This
warranty does not apply to items that are subject to deterioration or
consumption in normal service, and which must be cleaned, repaired,
or replaced routinely. Those items include, but are not limited to:
This warranty is voided by mechanical damage, misuse, alteration,
rough handling, or repairs not in accordance with the operator’s
manual. This warranty indicates the full extent of our liability. We are
not responsible for removal or replacement costs, local repair costs,
transportation costs, or contingent expenses incurred without our
prior approval.
THIS WARRANTY IS IN LIEU OF ANY OTHER WARRANTIES AND
REPRESENTATIONS, EXPRESSED OR IMPLIED, AND ALL OTHER OBLIGATIONS
OR LIABILITIES ON THE PART OF RKI INSTRUMENTS, INC. INCLUDING BUT
NOT LIMITED TO THE WARRANTY OF MERCHANTABILITY OR FITNESS FOR A
PARTICULAR PURPOSE. INNO EVENT SHALL RKI INSTRUMENTS, INC. BE
LIABLE FOR INDIRECT, INCIDENTAL, OR CONSEQUENTIAL LOSS OR DAMAGE
OF ANY KIND CONNECTED WITH THE USE OF ITS PRODUCTS OR FAILURE OF
ITS PRODUCTS TO FUNCTION OR OPERATE PROPERLY.
This warranty covers instruments and parts sold to end users by
authorized distributors, dealers, and representatives of RKI
Instruments, Inc.
We do not assume indemnification for any accident or damage caused
by the operation of this gas monitor. Our warranty is limited to
replacement of parts or our complete goods.
absorbent cartridges filter elements
pump diaphragms and valves batteries
lamp bulbs and fuses

Eagle Instruction Manual
Table of Contents
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
About this Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Case . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Control Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Buttons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Alarm Lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Battery Charger Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Interface Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Buzzer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Sample-Drawing System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Hose and Probe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Circuit Boards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Methane Elimination Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
CAL/SETUP Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Starting Up the Eagle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Normal Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Monitoring Combustible Gas in the PPM Range . . . . . . . . . . . . . . . . . 12
Monitoring Combustible Gases Other Than Methane . . . . . . . . . . . . 12
Setting User Access. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Turning Off the Eagle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Alarms. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Alarm Indications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Resetting Gas Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Eagle Instruction Manual
Display Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
User and Station ID Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Peak Screen. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Elapsed Time Screen. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
TWA/STEL Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Battery Voltage Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Date/Time Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Clear Data Logger Screens. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Remaining Log Time Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Setup Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Tips for Using Setup Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Entering Setup Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Updating the Battery Type Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Updating Channel Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Updating the Combustible Gas Channel’s Units of Measure. . . . . . . 32
Updating the Alarm Point Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Updating the Eagle’s Serial Number . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Updating the Lunch Break Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Updating the Alarm Latching Setting . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Updating the Alarm Silence Setting. . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Turning the User ID Function On or Off . . . . . . . . . . . . . . . . . . . . . . . . 36
Updating the Auto Calibration Settings . . . . . . . . . . . . . . . . . . . . . . . . 36
Updating the Back Light Setting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Turning the Auto Fresh Air Function On or Off. . . . . . . . . . . . . . . . . . 37
Updating the Interval Time Setting (data log option) . . . . . . . . . . . . . 38
Updating the Log Data Over Write Setting (data log option) . . . . . . 38
Updating the Time Calibration Setting (data log option) . . . . . . . . . . 39
Updating the Date and Time Settings (data log option) . . . . . . . . . . . 39
Updating the Zero Follow Settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Updating the Confirmation Beep Setting . . . . . . . . . . . . . . . . . . . . . . . 40
Returning to Default Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Eagle Instruction Manual
Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Calibration Supplies and Equipment. . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Preparing for Calibration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Calibrating the Eagle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Displaying the Battery Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Replacing Alkaline Batteries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Recharging Ni-Cd Batteries. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Replacing the Probe’s Particle Filter and Hydrophobic Filter Disk. . 49
Replacing Sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Appendix A: Parts List. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Appendix B: Methane Elimination . . . . . . . . . . . . . . . . . . . . . . . . 57
Setting up for Methane Elimination Mode . . . . . . . . . . . . . . . . . . . . . . 57
Operating With Methane Response OFF. . . . . . . . . . . . . . . . . . . . . . . . 57
Returning to Methane Response Mode . . . . . . . . . . . . . . . . . . . . . . . . . 57
Monitoring Combustible Gases Other Than Hexane . . . . . . . . . . . . . 58
Appendix C: Installing the Data Logger Board. . . . . . . . . . . . . . 60

Eagle Instruction Manual Introduction • 1
Introduction
Overview
The RKI Eagle is the most advanced portable gas detection system
available. The Eagle is built for rugged reliability and ease of use and
includes the latest innovations in gas detection technology:
• Simultaneous detection of one to six gases. Standard target gases
include combustible gas (% LEL and ppm), oxygen deficiency,
carbon monoxide, and hydrogen sulfide.
• Powerful sample-drawing pump with up to 125-foot range.
• Dot-matrix liquid crystal display (LCD) for complete,
understandable information at a glance.
• Microprocessor control for all functions, including data logging
and user-adjustable alarms.
• Visible and audible alarms for hazardous conditions and
malfunctions.
• Tough case with a balanced, light-weight design.
This version of the Eagle is set up for detection of flammable gases in
an inert environment (little or no oxygen). It will also detect oxygen,
carbon monoxide, and hydrogen sulfide. Your Eagle model may not
include all four sensors.
WARNING: The Eagle detects a combination of combustible gas,
oxygen deficiency, hydrogen sulfide and carbon
monoxide, or other toxic gases which can be lethal. When
using the Eagle, you must follow the instructions and
warnings in this manual to assure proper and safe
operation of the unit and to minimize the risk of
personal injury. Be sure to maintain and periodically
calibrate the Eagle as described in this manual.

2 • Introduction Eagle Instruction Manual
About this Manual
This manual is intended for use with the Eagle. Examples used in this
manual are for a standard four-gas model (combustible gas, oxygen,
carbon monoxide, and hydrogen sulfide). This manual is organized as
follows:
• The standard sections included in pages 1 through 54 describe the
Eagle’s specifications and internal and external components. These
sections also describe the operation, calibration, and maintenance
of the Eagle.
• Appendix A lists part numbers for the Eagle’s replacement parts
and accessories.
• Appendix B describes the Eagle’s methane elimination feature.
• Appendix C describes the procedure to install the Eagle’s optional
Data Logger board.

Eagle Instruction Manual Specifications • 3
Specifications
Table 1 lists physical and environmental specifications for the Eagle.
Table 2 lists specifications for the Eagle’s sensors.
Table 1: Eagle Specifications
Target Gases Combustible gas; Oxygen (O2),
Carbon monoxide (CO); Hydrogen sulfide (H2S)2
Case High-impact polycarbonate-polyester blend
Dimensions 10.5 in. x 5.9 in. x 7.0 in. (26.7 cm x 15.0 cm x 17.8 cm)
Weight 5 lbs. (2.25 kg)
Power Four D-size batteries (alkaline or Ni-Cd)
Continuous Operating
Hours Alkaline: 30 hours (minimum)
Ni-Cd: 18 hours (minimum)1
Operating Temperature 14°F to 104°F (-10°C to 40°C)
Humidity 0 to 95% (non-condensing)
Standard Accessories Shoulder strap; alkaline batteries; hydrophobic probe;
5-foot hose
Optional Accessories Ni-Cd batteries; battery charger (115 VAC);
continuous operation adapter (115 VAC or 12 VDC);
dilution fitting (1:1 or 3:1); remote alarm; data logger
1Based on RKI part number 49-1240RK.
2Your Eagle model may not include all sensors.

4 • Specifications Eagle Instruction Manual
Table 2 lists specifications for the Eagle’s sensors. Your Eagle model
may not include all of the sensors listed below. The alarm settings are
user-adjustable (see “Updating the Alarm Point Settings” on page 33).
Table 2: Standard Sensor Specifications
Combustible
Gas (%LEL1)Combustible
Gas (PPM2)Oxygen Hydrogen
Sulfide Carbon Monoxide
Range 0 to 100% LEL Depends on
target gas40 to 40% O20 to 100
ppm 0 to 300 ppm
Alarm 1 10% LEL 5000 ppm 19.5% O2
(decreasing) 10.0 ppm 25 ppm
Alarm 2 50% LEL 25,000 ppm 23.5% O2
(increasing) 30.0 ppm 50 ppm
TWA Alarm N/A N/A N/A 10.0 ppm 25 ppm
STEL Alarm N/A N/A N/A 15.0 ppm 250 ppm
Detection
Principle Catalytic combustion Catalytic combustion Electro- chemical Electro- chemical Electro- chemical
Response Time
(to 90%)530 seconds 30 seconds 30 seconds 30 seconds 30 seconds
Accuracy
(of fullscale) ± 5% of reading or
± 2% LEL
(whichever is
greater)
± 25 ppm or
± 5% of
reading
(whicheveris
greater)
under ideal
conditions
± 0.5% O2± 5% of
reading or
± 2 ppm
H2S
(whichever
is greater)
± 5% of
reading or
±5ppmCO
(whichever
is greater)
1LEL (Lower Explosive Limit)
2PPM (Parts Per Million)
3Alarms settings are user adjustable. See “Updating the Alarm Point Settings” on page 33.
4The PPM range represents the same range as 0 to 100% LEL for that gas. For example, 100% LEL for methane
= 5% by volume = 50,000 PPM. Therefore, the PPM range for methane is 0 to 50,000.
5With the Eagle’s standard hose and probe attached.