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AIYI Technologies

Operator’s Manual

AGH6200/AGH6200F

Version：3.3.1901

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Dear customer：

Glad to have your trust and support on AIYI Technologies, we will

provide you best product and service in return.

As an ISO certified manufacturer. AIYI Technologies has been focus on

safety and environment many years, we provide you gas & dust detec-

tor and systems. The design and manufacture of product is strictly

follow the international standard and company regulations, and each

product get a normative QC control to ensure the best quality for you.

Please read and understand this operator’s manual before operating

instrument. Improper use of the gas monitor could result in bodily

harm or death. Please don't hesitate to contact us if you have any

questions or suggestions. Thanks!

We are honored to have the opportunity to serve you.

Yours sincerely.

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Copyright Statement

Copyright© 2017 AIYI Technologies .All Rights Reserved.

This document is the property of AIYI Technologies. And can be nei-

ther reproduced nor disclosed to a third party without a written authorization.

is the registered trademark of AIYI Technologies. The others inside of the

document belongs to other companies.

Disclaimer

This manual, as well as the software described in it, is furnished under license and may be used or

copied only in accordance with the terms of such license. The content of this manual is furnished

for informational use only, is subject to change without notice, and should not be construed as a

commitment by AIYI Technologies. (AIYI Technologies ) AIYI Technologies assumes no responsibility

or liability for any errors or inaccuracies that may appear in the manual.

Except as permitted by such license, no part of this publication may be reproduced, stored in a

retrieval system, or transmitted, in any form or by any means, electronic, mechanical, recording, or

otherwise, without the prior written permission of AIYI Technologies.

AIYI TECHNOLOGIES MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITA-

TION THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE,

REGARDING THE AIYI TECHNOLOGIES INSTRUMENT. AIYI TECHNOLOGIES DOES NOT WARRANT,

GUARANTEE, OR MAKE ANY REPRESENTATIONS REGARDING THE USE OR THE RESULTS OF THE USE

OF THE INSTRUMENT IN TERMS OF ITS CORRECTNESS, ACCURACY, RELIABILITY, CURRENTNESS, OR

OTHERWISE. THE ENTIRE RISK AS TO THE RESULTS AND PERFORMANCE OF THE INSRTUMENT IS

ASSUMED BY YOU. THE EXCLUSION OF IMPLIED WARRANTIES IS NOT PERMITTED BY SOME STATES.

THE ABOVE EXCLUSION MAY NOT APPLY TO YOU.

IN NO EVENT WILL AIYI TECHNOLOGIES, ITS DIRECTORS, OFFICERS, EMPLOYEES, OR AGENTS BE

LIABLE TO YOU FOR ANY CONSEQUENTIAL, INCIDENTAL, OR INDIRECT DAMAGES (INCLUDING

DAMAGES FOR LOSS OF BUSINESS PROFITS, BUSINESS INTERRUPTION, LOSS OF BUSINESS INFOR-

MATION, AND THE LIKE) ARISING OUT OF THE USE OR INABILITY TO USE THE AIYI TECHNOLOGIES

INSTRUMENT EVEN IF AIYI TECHNOLOGIES HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAM-

AGES. BECAUSE SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR

CONSEQUENTIAL OR INCIDENTAL DAMAGES, THE ABOVE LIMITATIONS MAY NOT APPLY TO YOU.

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Statement

The manual is applicable to the use and maintenance of AGH6200 & AGH6200F series gas detector.

This manual is suitable for the following personnel: instrument maintenance engineers, field users.

Attention: Before connecting and operating your device,

please be advised of the manual.

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CONTENT

Chapter 1: Product Introduction

1.1 Brief introduction …………………………………………………………05

1.2 Instrument description……………………………………………………07

1.3 Interface description………………………………………………………08

1.4 Specifications………………………………………………………………09

Chapter 2: Operation

2.1 Packing list ………………………………………………………………10

2.2 Power on/off………………………………………………………………10

2.3 Daily use …………………………………………………………………11

2.4 Operation …………………………………………………………………12

2.5 Charging …………………………………………………………………17

2.6 Data upload ………………………………………………………………17

Chapter 3: Maintenance

3.1 Cautions …………………………………………………………………17

3.2 Warranty …………………………………………………………………18

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Chapter 1 Product Introduction

1.1 Brief introduction

The AGH6200 and AGH6200F portable gas detector are independently developed and produced by AIYI Technologies, which can be used in industrial sites to detect the risks of combustible gases, carbon monoxide, hydrogen sulfide and oxygen deficiency. The overall design of the product is compact, which greatly improves the comfort of the customer. The high-precision sensor is used for accurate detection and easy mainte-nance. The IP66 protection grade can be applied to all kinds of bad occasions.

Note: The AGH6200F is a portable combustible gas detector with a measuring range of 0 to 100% LEL. The AGH6200 is a portable 4 gas detector, the following are referred to as detectors.

The main functions and features of the product:

▎Detect combustible gas, oxygen, carbon monoxide and hydrogen sulfide.

▎Imported sensors with high sensitivity.

▎Various alarm modes of sound and light and vibration, effectively alert.

▎Double case design, IP66 protection, dust and water proof .

▎Intrinsically safe design for use in hazardous locations.

▎Standard Micro USB interface for easy charging and data export.

▎Compact and lightweight, easy to carry.

The product design, manufacture, testing follow the below standards:

The AGH6200F is only equipped with a combustible gas sensor; the AGH6200 is equipped with four gas sensors: combustible gas, oxygen, carbon monoxide and hydrogen sulfide. Except for different gases detected, the two operations are exactly the same. The following is an example of AGH6200. Unless otherwise specified, AGH6200F is not separately described.

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▎GB 15322.1-2003 Combustible gas detectors--Part 3:Portable type detectors

for 0-100% LEL combustible gas

▎GB 3836.1-2010 Explosive atmospheres—Part 1:Equipment—General require-

ments

▎GB 3836.2-2010 Explosive atmospheres—Part 2:Equipment protection by

flameproof enclosures“d”

▎GB 3836.4-2010 Explosive atmospheres—Part 4:Equipment protection by

intrinsic safety i

▎GB 50493-2009 Specification for design of combustible gas and toxic gas de-

tection and alarm for petrochemical industry

▎GB 12358-2006 Gas monitors and alarms for workplace General technical

requirements

▎GB 16838-2005 Envionmental test methods and severities for fire electronic products

▎GB/T 4208-2017 Degrees of protection provided by enclosure(IP code)

▎GB/T 18664-2002 Selection, use and maintenance of respiratory protective

equipment

▎GBZ 2.1-2007 Occupational exposure limits for hazardous agents in the work-place Part1:Chemical hazardous agents

▎Q/3201 AECN 009-2018 AGH6200 portable gas detector

▎Q/3201 AECN 010-2018 AGH6200F portable gas detector

1.2 Instrument description

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1.3 Interface de-scription

1 Indicator light 2 LCD screen 3 Button

4 Calibration kit adapter 5 Sensors 6 Buzzer

7 Alarm LED light 8 Alligator clip 9 Nameplate

Function Choose, Exit

Power ON/OFF, Menu, Confirm

Fault Yellow light keeps on

Alarm Red light flashes

Power Green light flashes

Function Power

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1 Task bar

Zero calibration

Span calibration

Self-test

USB connection

Power

2 Status bar

Gas detected, eg: Ex O2 CO H2S

STEL Short term exposure limit

TWA Time weighted average

Low alarm

High alarm

3 Readings bar

Display the current gas concentration

5 Time bar

Display current time

4 Unit bar

%LEL lower explosive limit

ppm Parts per million

% Percentage

μmol/mol One millionth mol gas per

mol air

note：1ppm = 1μmol/mol

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1.4 Specifications

Model AGH6200F AGH6200

Gas detected Ex Ex O2 CO H2S

Measure range Ex: catalytic combustion CO: electrochemical O2: electrochemical H2S: electrochemical

Detection principle Ex: 0～100%LEL CO: 0～1000µmol/mol

O2: 0～30%VOL H2S: 0～100µmol/mol

Drift Ex: ±5%F.S CO: Absolute error ±5%µmol/mol or relative error ±10% O2: ±3%F.S H2S: ±5µmol/mol

Response time ≤30s (T90)

Sampling method Diffusion sampling standard

Alarm method Sound, light (3 LEDs), vibration

Operating temperature -40~70℃ -10~55℃

Operating humidity ≤95%RH

Explosion-proof grade ExdibIICT4 Gb ExdibIICT4 Gb

Ingress protection IP66

Battery Rechargeable 3.7v lithium battery in 2200mAh

Charge Voltage DC5V

Continuous operation ≥18h

Case material Antistatic TPU + Antistatic PC

Dimension 132mm*63mm*48mm（including alligator clip）

Weight About 270g About 285g

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Chapter 2 Operation

2.1 Packing list

Please confirm if the package is complete before use. If there is any loss, please con-tact us as soon as possible. Normally, the gas detector contains the following products and accessories:

▎Power on: press and hold the power button, the detector enters the boot pro-cess, and the full screen flashes 3 times during the boot process, and then displays the STEL alarm value, TWA alarm value, alarm-1 value, alarm-2 value and calibration value of each channel in turn.

Item name Quantity

Item name Quantity

Item name Quantity

Detector 1 Calibration certificate &

QC certificate 1 Calibration adapter 1

Manual 1 Charger(including USB

Cable) 1

Full screen interface STEL alarm value TWA alarm value

Alarm-1 value Alarm-2 value Calibration value

2.2 Power on/off

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▎Power off: Press and hold the power button to enter the shutdown interface. All the indicator lights are turned off, the detector enters the shutdown countdown, and the display is turned off from OFF 004 to OFF 000. After the countdown ends, the display is turned off, and the Green indicator keep flashing for about 10 seconds, then the instrument is turned off.

2.3 Daily use

▎Factory reset: After the boot process is displayed, the detector enters the facto-ry reset interface. If you need to restore the factory settings, press the function button twice in rapid succession, otherwise the detector will automatically enter the main interface.

▎Main interface: The main interface is mainly used to display: gas name, gas concentration, alarm type, time and battery status. The green indicator flashes at this time.

▎Fault indication: When the gas sensor is shorted or broken, the corresponding detection channel has a fault indication, as shown in the figure below. At this point, the green indicator is off and the yellow fault indicator is keeps on.

Shutdown interface

Factory reset interface Main interface

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▎Alarm indication: When the gas concentration in the environment is more than alarm value, the detector will give an alarm. At this point, the alarm indicator flashes, the buzzer sounds, and the detector vibrates. The STEL, TWA, alarm-1 and alarm-2 are shown below.

2.4 Operation

▎Menu：

1.Press and hold the power button to enter the shutdown interface,as shown in

the figure below.

2.During the shutdown countdown process, press the power and function button

at the same time to enter the menu. Menu is shown in the figure below.

3.Short press the function button to select the zero calibration, span calibration

or self-test. The selected icon will flash.

4.Press and hold the function button to exit the menu interface and return to the

main interface. Main interface is shown in the figure below.

Fault indication (LEL channel fault) Main interface

STEL alarm TWA alarm Alarm-1 Alarm-2

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▎Zero calibration:

1.After entering the menu, short press the function button to select the zero

calibration, the zero calibration indicator flashes, then short press the power button to enter the zero calibration interface. At this time, the zero calibration indicator keeps display, and the span calibration indicator and self-test indicator are not displayed. Zero calibration interface is shown in the figure below.

2.Short press the function button to select the specific channel, and the gas

name keep flashes. 3. Short press the power button to do zero calibration. If the calibration is com-pleted, the “End” prompt will be displayed. If the calibration fails, the “Err” prompt will be displayed, as shown in the figure. 4. Press and hold the function button to exit the zero calibration operation and return to the main interface.

Shutdown interface Menu interface Main interface

Menu interface Zero calibration Calibration completed Calibration failed

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▎Span calibration:

1.After entering the menu, short press the function button to select the span

calibration, the span calibration indicator flashes, the zero calibration indicator and the self-test indicator keep displayed, then short press the power button to enter the span calibration interface. At this time, the span calibration indicator keeps displayed, and the zero calibration and self-test indicator are not displayed. Span calibration interface is shown in the figure below.

2.Short press the function button to select the specific channel, and the gas

name in the selected channel flashes.

3.Short press the power button to do span calibration. If the calibration is com-

pleted, the “End” prompt will be displayed. If the calibration fails, the “Err” prompt will be displayed, as shown in the figure.

4.Press and hold the function button to exit the span calibration and return to

the main interface.

▎Self-test:

1. After entering the menu, short press the function button to select the self-test, the self-test indicator flashes, the zero calibration indicator and span calibration indicator keeps displayed, then short press the power button, the detector enters self-test.

2. The detector will display all the contents in turn, then alarm with sound, light,

vibration once. as shown in the figure.

3.After the self-test is completed, back to the menu interface.

Menu interface Span calibration Calibration completed Calibration failed

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▎Bump test：

1.Refer to indication diagram of calibration adapter and the ventilation, con-

necting the calibration adapter to the detector tightly, and passing the gas of the specified concentration from the vent of the calibration adapter.

Self-test interface Self-test interface

Menu interface Self-test interface Self-test interface

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2.In the main interface, press and hold the function button to enter the bump

test preparation interface. At this time, the self-test indicator flashes, short press the power button to enter the bump test.

3.Short press the function button to select the quick detection zone and the gas

name indicator flashes.

4.After a stable readings, press the power button to enter bump test, and the gas

name flashes. About 15 seconds later, if the test is normal, the concentration value will flash for 3 seconds, and then the "End" prompt will be displayed. If the test is not normal, the “Err” prompt will flash for 3 seconds, and then the gas concentration will be calibrated for processing. If the calibration is successful, the correct concentration value will be displayed for 3 seconds, and then the “End” prompt will be displayed. If the calibration fails, the “Err” prompt will flash for 3 seconds, then the “End” prompt will be displayed, followed by the sensor fault as “---”.

5.The bump test is end and the detector automatically back to the main interface.

Main interface Bump test interface

Bump test completed Bump test failed Fault indication

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2.5 Charging

There is a power indicator in the upper right corner of the display. Please keep charge in time with original charger and cable when low power. The charging port is a standard USB charging port. When charging, the charging indicator of the detector keeps red, and there is also a charging prompt in the upper right corner of the display. The charge indicator turns green when fully charged.

2.6 Data upload

In the power on state, connect the detector to the computer with the Micro USB cable, and the computer will automatically recognize and display the correspond-ing drive letter. After double-clicking on it, you can implement data export and other operations.

Chapter 3 Maintenance

3.1 Cautions

▎Take care to prevent the detector from falling or severe vibration.

▎It is strictly forbidden to expose the detector to a gas with high concentration,

corrosive gas, etc. for a long time, otherwise it will cause a serious damage to the

sensor.

▎In order to ensure the performance of the detector, calibration should be carried

out regularly. The calibration frequency depends on the specific working conditions.

It is recommended to calibrate the detector every 3 months. The calibration record

sheet should be filled in each calibration. Considering if factors such as high concen-

tration impact and corrosive gases happen, it is necessary to shorten the calibration

period. In either case, the calibration period must not exceed one year.

▎Keep the detector clean, and if the sensor vent is blocked, it may affects the

detection sensitivity and even damage it.

Do not charge in danger areas. Please recharge the battery before it is exhausted, or it will reduce the battery life.

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▎Replace sensor in time once the sensor life is over. The replacement of the sen-

sor should be carried out under the guidance of the manufacturer or returned to

the factory for replacement.

▎Keep use the origin parts provided by manufacturer while the maintenance and

the replacement of the parts. Otherwise it may affect the performance and safety

of the instrument itself.

▎The operation of the detector, calibration and other maintenance work should

be carried out by qualified professionals.

▎For the faults encountered in daily maintenance, please contact the manufactur-

er in time.

3.2 Warranty

AIYI Technologies promises that the product will be guaranteed for one year from

sale and will be serviced for life. If the product fails or any problem during the use,

please feel free to contact us, we will be happy to provide you with timely and

quality service!

3.3. Trouble-Shooting

For the faults encountered during use, you can refer to the following ways to solve

the problem, or you can contact the manufacturer directly for consultation.

Common Problems Recommended Solutions

Abnormal charging Replace the charger or cable

Readings drift Calibration

Cannot connect to PC Replace the cable or replace the PC

Unable to boot Try reboot after charging, or please contact the

manufacturer

Battery low alarm Stop operation, turn off and charging

The fault light keeps on Contact the manufacturer

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