RKI Instruments CO-01 Manuale utente

www.rkiinstruments.com

01 Series

Operator’s Manual

Part Number: 71-0093RK

Revision: A

Released: 2/2/11

01 Series Operator’s 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 cor-

rect 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.

01Series Operator’s Manual Warranty

Warranty RKI Instruments, Inc. warrants the 01 Series Single Gas Monitor sold by us

to be free from defects in materials, workmanship, and performance for a

period of two (2) years from the date of shipment from RKI Instruments,

Inc. This includes the instrument and the original sensor. Replacement

parts are warranted for one (1) year from the date of their shipment from

RKI Instruments, Inc. Any parts found defective within their warranty period

will be repaired or replaced, at our option, free of charge. This warranty

does not apply to those items, which by their nature, are subject to

deterioration or consumption in normal service, and which must be

cleaned, repaired, or replaced on a routine basis. Examples of such items

are as follows:

Warranty is voided by abuse including mechanical damage, alteration,

rough handling, or repair procedures not in accordance with the instruction

manual. This warranty indicates the full extent of our liability, and 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 EXPRESSLY IN LIEU OF ANY AND ALL 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 users only by

authorized distributors, dealers, and representatives as appointed by RKI

Instruments, Inc.

We do not assume indemnification for any accident or damage caused by

the operation of this gas monitor and our warranty is limited to replacement

of parts or our complete goods.

Absorbent cartridges

Filter elements, disks, or sheets

Pump diaphragms and valves

Table of Contents 01 Series Operator’s Manual

Table of Contents

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1

Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

Protective Rubber Boots. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Case . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Alligator & Belt Clips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Membrane Retainer/Sensor Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Charcoal Filter Disk in CO-01 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Sensor Retainer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Sensor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

LCD. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Control Buttons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Printed Circuit Boards. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Alarm Lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Buzzer. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Vibrator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Batteries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Start Up. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

Start-up Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Performing a Fresh Air Adjustment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Turning Off the 01 Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Measuring Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Displaying the Peak, STEL, and TWA (CO-01 and HS-01) . . . . . . . . . . . . . . . . 11

Displaying the Min and Max (OX-01) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Alarms. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Alarm Points. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Displaying and Adjusting the Alarm Points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Calibration Frequency. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Setting the Fresh Air Reading. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Setting the Span Reading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

01Series Operator’s Manual Table of Contents

Maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Replacing the Batteries. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Replacing the Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Replacing the Sensor Cover and Charcoal Filter . . . . . . . . . . . . . . . . . . . . . . . . 25

Parts List. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27

WARNING: Understand this manual before operating the 01 Series.

Substitution of components may impair intrinsic safety.

To prevent ignition of a hazardous atmosphere, batteries

must only be changed in an area known to be

nonhazardous. This unit has not been tested in an

oxygen enriched atmosphere (above 21%).

1 • Introduction 01 Series Operator’s Manual

Introduction

Using an advanced microprocessor controlled detection system, the 01

Series Personal Single Gas Monitor detects the presence of either carbon

monoxide (CO), hydrogen sulfide (H2S), or oxygen (O2). The 01 Series’s

compact size and easy-to-use design makes it ideally suited for a wide

range of applications, including sewage treatment plants, tunnels,

hazardous waste sites, petrochemical facilities, oil fields, mines, and

chemical plants. The 01 Series is even small enough to be placed

conveniently in a pocket. The 01 Series offers the following features:

• Compact design

• Fast, accurate response with digital liquid crystal display (LCD)

• Visual, audible, and vibration alarms

• Microprocessor control for reliability, ease of use, and advanced

capabilities

• Peak, STEL, and TWA indication for CO-01& HS-01

• Minimum and maximum indication for OX-01

• Over range alarm

• Gas, battery, sensor failure, and system failure alarms

• Over 3,000 hours operation on one set of alkaline batteries

• CSA certified for intrinsic safety in Class I, Division I, Groups A, B, C,

and D hazardous atmospheres

• Low temperature operation down to -40 °C with the HS-01S

WARNING: The 01 Series detects oxygen deficiency and elevated

levels of oxygen, carbon monoxide, and hydrogen

sulfide, all of which can be dangerous or life threatening.

When using the 01 Series, 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 01 Series as described in this

manual.

01Series Operator’s Manual Specifications • 2

Specifications

Table 1: 01 Series Specifications

CO-01 HS-01/HS-01S OX-01

Target Gas Carbon Monoxide

(CO) Hydrogen Sulfide

(H2S) Oxygen

(O2)

Detection Range 0 to 500 ppm 0 to 100.0 ppm 0 to 40.0% vol.

Display Increment 1 ppm 0.5 ppm 0.1% vol.

Detection

Principle Electro Chemical Electro Chemical Galvanic Cell

Alarm Points Low 25 ppm

High 50 ppm

TWA 25 ppm

STEL 200 ppm

Low 10.0 ppm

High 30.0 ppm

TWA 10.0 ppm

STEL 15.0 ppm

Low 19.5% vol.

(decreasing)

High 23.5% vol.

(increasing)

Sampling Method Diffusion Diffusion Diffusion

Response Time T90 in 30 seconds T90 in 30 seconds T90 in 20 seconds

Accuracy ±5% of reading or

± 5 ppm CO

(whichever is

greater)

±5% of reading or

± 2 ppm H2S

(whichever is

greater)

± 0.5% O2

Indication 7-Segment Digital LCD

Safety/Regulatory

C US

186718

CSA classified, “C/US”, as Intrinsically Safe. Exia. Class I,

Groups A, B, C, & D. Temperature Code T3.

Power Two AAA size Alkaline Batteries Standard, Duracell MN2400

or PC2400, Eveready Energizer E92 or EN92

Continuous

Operating Hours • At 25 °C, All Models: Over 3,000 Hours, No Alarms or Backlighing

• At -40 °C, HS-01S: 1,500 Hours, No Alarms or Backlighting

Case High-impact Plastic, Dust and Weather Proof

Standard

Accessories • Wrist Strap

• Rubber protective boots

3 • Specifications 01 Series Operator’s Manual

Optional

Accessories • Calibration Adapter

• Calibration Kit

• Alligator Clip

• Belt Clip

Dimensions and

Weight 1.4” (35mm) W x 4.1” (104mm) H x 0.8” (20mm) D; 3.5 oz.

(100 g)

OperatingTemp.&

Humidity • CO/HS/OX-01: -20°C to +50°C, below 90% RH (non

condensing)

• HS-01S: -40°C to +50°C, below 90% RH (non

condensing)

Table 1: 01 Series Specifications

CO-01 HS-01/HS-01S OX-01

01Series Operator’s Manual Description • 4

Description

This section describes the components of the 01 Series. These

components include the 01 Series’ protective rubber boots, case,

membrane retainer and filter disks, sensor retainer, sensor, LCD, control

buttons, printed circuit boards, alarm lights, buzzer, vibrator, and batteries.

LCD

Control Buttons

Alarm Lights

Buzzer Opening Membrane

Retainer Sensor

Retainer

Battery Cover

Battery Charging

Contacts

POWER

MODE

AIR

CO-01

Sensor En

Boot

Battery End

Boot

Threaded

Inserts

Figure 1: Components of the 01 Series

5 • Description 01 Series Operator’s Manual

Protective Rubber Boots

A protective rubber boot is installed over each end of the 01 Series. The

sensor end boot fits over the sensor cover end of the 01 Series and the

battery end boot fits over the battery cover end of the 01 Series.

Case

The 01 Series’ sturdy, high-impact plastic case is blue in color. The case is

suitable for use in many environmental conditions, indoors and out. The

unit is dust proof and weather resistant.

The front of the case has an LCD (liquid crystal display) that shows various

readings, which are described under “LCD” in this section. To the left of the

LCD is an alarm light. Below the LCD are two black control buttons. The left

button is labeled “POWER/MODE” and the right button is labeled “AIR”.

On top of the case and to the left is the 01 Series’s buzzer, which is located

inside the unit. To the right of the buzzer is the sensor. The sensor is held in

place by the sensor retainer (the top of the case for the 01 Series) and two

screws. The sensor is protected from dirt and moisture by the sensor cover.

The sensor cover is secured by a membrane retainer and a single screw. In

the case of the CO-01, a charcoal filter is provided under the sensor cover

to protect the CO sensor from hydrogen sulfide and certain hydrocarbons.

To the left of the sensor and below the buzzer, is a second alarm light,

which is also visible from the front of the case.

The battery compartment is located on the bottom of the case. Access to

the compartment is accomplished by turning the captive battery cover

screw counterclockwise and by removing the battery compartment door.

There are two threaded holes on the back of the case. These are used to

mount the optional alligator clip or belt clip.

Toward the bottom of the back are two battery charging contacts. These

contacts are used to charge a Ni-cad battery pack which is available.

Consult RKI Instruments, Inc. for information about this option.

The wrist strap connects to the back of the case on the left side, near the

top of the unit.

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