“High Technology - Deutsche Messe AG

We want to express our hearty welcome to you for visiting GAS DNA.The Company is a professional manufacturer of gas detectors and smoke detectors.The purpose to use gas detectors is to prevent the possible safety accidents that can be occurred in the environment where various kinds of gases are used.GAS DNA developed various kinds of gas detectors to cover the whole range of gas area in sufficient consideration of the using environment in the practical industrial fields. Also, the Company developed smoke detectors to detect micro quantity of smoke by designing the safety function of precise industrial automation equipment with use of the smoke detectors that had been used for fire detection only.We will make every endeavor to prevent possible gas safety accidents in the industrial fields by manufacturing more accurate, rapid, and safe products based on the accumulated technology.

“High Technology “High Technology & Best Quality”& Best Quality”

GAS DNA is

We want to express our hearty welcome to you for visiting GAS DNA.The Company is a professional manufacturer of gas detectors and smoke detectors.The purpose to use gas detectors is to prevent the possible safety accidents that can be occurred in the environment where

GAS DNA developed various kinds of gas detectors to cover the whole range of gas area in sufficient consideration of the

Also, the Company developed smoke detectors to detect micro quantity of smoke by designing the safety function of precise industrial automation equipment with use of the smoke detectors that had been used for fire detection only.We will make every endeavor to prevent possible gas safety accidents in the industrial fields by manufacturing more accurate, rapid, and safe products based on the accumulated technology.

- Executives & Employees of GAS DNA -

“High Technology “High Technology

§ Development and manufacture of industrial detector of special (flammable/toxic) gases

§ Development and manufacture of industrial smoke & odor detector

§ Development and manufacture of LNG/LPG gas detector

§ Development and manufacture of IAQ (Indoor Air Quality) measurement gas detector

§ Development and manufacture of gas detection system for research facility and laboratory

§ Development and manufacture portable gas detector

§ Development and manufacture of gas sensor

§ Development and manufacture automatic control safety equipment

§ Development of central gas monitoring system and operation program

GAS DETECTION GAS DETECTION SYSTEMSYSTEM

Introduction of Business

Development and manufacture of industrial detector of special (flammable/toxic) gases

Development and manufacture of industrial smoke & odor detector

Development and manufacture of LNG/LPG gas detector

Development and manufacture of IAQ (Indoor Air Quality) measurement gas detector

Development and manufacture of gas detection system for research facility and laboratory

Development and manufacture portable gas detector

Development and manufacture of gas sensor

Development and manufacture automatic control safety equipment

Development of central gas monitoring system and operation program

GAS DETECTION GAS DETECTION SYSTEMSYSTEM

Introduction of Business

GAS DetectorGAS Detector

DA-750 Series

u Auto-Suction TypeAs the leaked gas may continuously be sucked and detected at the field with use of a micropump, gas may efficiently be detected in the environment where gas sensor cannot be installed or the management is difficult.

u Digital ProcessWide range of artificial intelligence is embodied through the digital process based on micro processor and gas may be more conveniently, accurately, and efficiently detected.

u LCD Display With BackDetected level is shown in LCD for prompt identification of level even in dark environment.

u Isolation CircuitAn isolation circuit is installed in the circuit for efficient blocking of electric noise and improved stability of sensor output.

u Signal-OutputThe signals are smoothly transmitted by various output methods including DC 4Relay Contact, and RS

u Detection of combusitible,oxygen & toxic gas form low to high concentration owing to variousdetection principle.

NH3

10.0

POWER

UP

RESET

TEST

Item DA-750.Series

Detection MechanismCatalytic,Electro-chemical,Ndir(Non-Dispersive Infrared ) ,PID(

Detection Type Suction Type

Input Power DC 20~32V

Suction Flow Rate 1.0 ~ 2.5 liter/min

Accuracy £ ±3%/Full Scale

Output Signal 4-20㎃ DC/F.S,RS-485

Gas Leak Data Saving Gas leak data saving: 4,000 files

Level DisplayGraphic LCD (128Dots*64Dots) :- Free setting of unit in PPM, %LEL

Warning Display Low level warning – AL1,AL2 - LED(RED)

Warning Value Setting AL1,AL2- 2 steps –free selection by

Warning Delay Time User’s free selection in the range of

Relay Output 2-step (AL1/AL2) Warning Relay

Operation Temperature and Humidity -20℃ ~ 50℃,5 ~ 95%RH (Non-Condensing)

Installation Method Wall Mounting Type

Signal Cable CVVS & CVVSB 1.25sp*3 Wire-Shield

Gas Suction 6Ø Tube

Specific Features

Specification

Dimension

SMART

Front View

Suction TypeAs the leaked gas may continuously be sucked and detected at the field with use of a micro-pump, gas may efficiently be detected in the environment where gas sensor cannot be installed or the management is difficult.

Digital ProcessWide range of artificial intelligence is embodied through the digital process based on micro processor and gas may be more conveniently, accurately, and efficiently detected.

LCD Display With Back-LightDetected level is shown in LCD for prompt identification of level even in dark environment.

Isolation CircuitAn isolation circuit is installed in the circuit for efficient blocking of electric noise and improved stability of sensor output.

OutputThe signals are smoothly transmitted by various output methods including DC 4-20㎃, 2-Step Relay Contact, and RS-485.

Detection of combusitible,oxygen & toxic gas form low to high concentration owing to variousdetection principle.

PPM

10.0F

L

O

W

POWER FAULT AL1 AL2

MODE

DOWN ENT

UP DOWM

MOTOR

정면도 측면도

,PID(Photoionization)

Free selection of Korean or English manualLEL , or %

LED(RED)

by users

of 0~99 sec

Contact

Condensing)

Shield Type

Specific Features

SMART – Suction Gas Detector

Front View Side View

Item DA-50.Series

Detection Mechanism Catalytic,Electro-Chemical,NDIR:Non-Dispersive Infrared,PID

Detection Type Diffusion Type

Input Power DC 20~32V

Accuracy ± 3%/Full Scale

Output Signal 4-20mA,2Step-Relay(AL1,AL2),

Level Display LCD(8Characters*2Line) With Back

Warning Display AL1,AL2-LED Display

Signal Output 4-20mA, RS-485

Relay Output 2Step-Relay(AL1,AL2)

Signal Cable Cvvs &Cvvsb 1.25SQ*3Wire-Shild

Operation Temperature and Humidity -20℃~50℃, 5~90% RH(Non-Condensing)

Specification

Specific Features


u LCD Display With BackDetected level is shown in LCD at real time for prompt identification of level even in dark environment.

u User Selection MenuThe user may choose calibrated gas level, detection range, alarm relay, and communication method with use of micro processor.

u Signal-OutputThe signals are smoothly transmitted by various methods including DC 4contact, and Rs

u Anti-Corrosion TypeDA-50 series are anti corrosion type with polycarbonate housing.these detector can be installed in corrosive area and continuously detect oxygen & toxic gas

DA-50 Series SMART

Dimension


Infrared,PID(Photoionization)

RS-485

Back-light %,PPM,PPb

Shild Type

Condensing)

Specific Features


LCD Display With Back-LightDetected level is shown in LCD at real time for prompt identification of level even in dark

User Selection MenuThe user may choose calibrated gas level, detection range, alarm relay, and communication method with use of micro processor.

OutputThe signals are smoothly transmitted by various methods including DC 4-20mA, 2step_relay contact, and Rs-485.

Corrosion Type50 series are anti corrosion type with polycarbonate housing.

these detector can be installed in corrosive area and continuously detect oxygen & toxic gas

SMART –Gas Detector


Item DA-500.Series

Detection MechanismCatalyst Combustion,NDIR(Non-Dispersive

Detection Type Diffusion

0 ~ 100%LEL,

Response Rate Within 30sec,

Accuracy ≤±3%/Full Scale

Level Display Back Light LCD(

Sensor Calibration Magnetic Switch

Selection Function Setting calibration

Input Power DC 20 ~ 30V,

Outside Output 4 ~ 20mA

Operation Temperature and Humidity -20℃~50℃, 5

Signal Cable CVVS & CVVSB

Cable Conduit 1/2" or 3/4" PF,

Installation Method Wall or Pipe Station

Outer Material Cast Aluminum

Anti-Explosion Certificate Ex d IIC T5 –

Output Option 2-Step Relay

Specific Features


u Non-Intrusive AutoThe inconvenience to open the cover of detection part for calibration work by applying magnetic switch mechanism to automatic calibration function of digital processor. This function is especially effective in the calibration work in the anti

u Self-Inspection Trouble of the product is checked by inspecting surrounding ICs.

u LCD Display With BackDetected level is displayed in LCD at real time for prompt identification of level and automatic backlight function is installed for easy identification of level even in the dark environment.

u User Selection MenuThe user may configure the function suitable to using environment with choosing calibrated gas level and detection range with use of micro processor.

u Signal-OutputThe signals are smoothly transmitted by various output methods including sm2wire loop powered, 2Step Relay Contact (Option), and RS

DA-500 Series SMART

Specification

DimensionNH3

10 PPM

Series

Combustion, Electro-ChemicalDispersive Infrared),PID(Photoionization)

LEL, 0~PPM,%,PPb

sec, 90%/Full Scale

Scale

LCD(8Characters*2Line)

Switch

calibration level and detection range

V, RS-485,2wire powered (order base)

5~95% RH (Non-Condensing)

CVVSB 1.25sq x 3 Wire - Shield Type

PF, NPT

Station

Aluminum Alloy

Testing Laboratory (KTL)

Contact (High/Low), RS-485

Specific Features


Intrusive Auto-Calibration With Magnetic SwitchThe inconvenience to open the cover of detection part for calibration work by applying magnetic switch mechanism to automatic calibration function of digital processor. This function is especially effective in the calibration work in the anti-explosive area. (Zero, Span)

Inspection Trouble of the product is checked by inspecting surrounding ICs.

LCD Display With Back-LightDetected level is displayed in LCD at real time for prompt identification of level and automatic back-light function is installed for easy identification of level even in the dark environment.

User Selection MenuThe user may configure the function suitable to using environment with choosing calibrated gas level and detection range with use of micro processor.

OutputThe signals are smoothly transmitted by various output methods including sm2wire loop powered, 2-Step Relay Contact (Option), and RS-485 (Option).

SMART – Anti-Explosive Gas Detector

Item DA-100.Series

Detection Mechanism Catalyst Combustion,


0 ~ 100%LEL, 0~PPM,

Response Rate 30초 이내, 90%/Full

Accuracy ≤±3%/Full Scale

Selection Function Setting calibration

Input Power DC 20 ~ 30V

Outside Output 4 ~ 20mA/Full Scale

Operation Temperature and Humidity -20℃~50℃, 5~95

Signal Cable CVVS & CVVSB

Cable Conduit 1/2" or 3/4" PF, NPT

Installation Method Wall or Pipe Station

Outer Material Cast Aluminum Alloy

Anti-Explosion Certificate Ex d IIC T5 – Testing

u Digital Process : process based on micro processor and gas may be more conveniently, accurately, and efficiently detected.

u Calibration : method with use of the calibration function of digital process. (Zero, Span)

u 4-20㎃ Transmitter : current signal (4

u Level Display (FND)with use of internal FND displayer.

u DA-100 Series has flame proof structure and can be installed in explosion hazardous area,explosive gas might be present in, and continuously detects combustible gas,oxygen and toxic gas.

DA-100 Series Anti-

Specific Features

Specification

Dimension


X

EG

A

XD

II CT5

RM O

M

4v

OED

S

LDA-100

.E

NDAD-0

1-00

1

ww

w. g

asdn

a.

p

m

r2 co

e

wo

E2-

TH

DS

E/G

TC

Combustion, Electro-Chemical

~PPM,%

/Full Scale

calibration level and detection range

Scale - 2.5Km Transmittance

95% RH (Non-Condensing)

1.25sq x 3 Wire - Shield Type

NPT

Station

Alloy

Testing Laboratory (KTL)

Digital Process : Wide range of artificial intelligence is embodied through the digital process based on micro processor and gas may be more conveniently, accurately, and efficiently detected.

Calibration : Calibration work may be performed by a person by one-touch convenient method with use of the calibration function of digital process. (Zero, Span)

Transmitter : Stable long-distance (2.5㎞) transmittance is possible with standard current signal (4-20㎃) output.

Level Display (FND) : Current level may be identified with opening the cover at the field with use of internal FND displayer.

100 Series has flame proof structure and can be installed in explosion hazardous area,explosive gas might be present in, and continuously detects combustible gas,oxygen and

-Explosive Gas Detector

Specific Features

Monitoring Unit of Gas DetectorMonitoring Unit of Gas Detector

Item GMS - 1000

Receiver Structure 1-Point 1-Circuit

Input Power AC 230V/60Hz & AC 110V/60

Input Signal 4 ~ 20㎃ DC/F.S

Output Power DC 24V(250㎃)

Output Signal 4 ~ 20㎃ DC/F.S

Level Display %LEL, %, PPM,PPb

Warning Display

AL1 Led(Red)

AL2 Led(Red)

Trouble Warning - Fault Led

Warning TypeVisual – LED Lighting

Audible – Buzzer Sound (≥80

Warning Level AL1/AL2 2-Step Warning Levels

Warning Delay Time User’s free selection in the range

Warning Release Manual and Automatic Recovery

Warning Output 2-Step (AL1/AL2) Relay Contact

Operation Temperature -30℃ ~ 60℃

Operation Humidity 5 ~ 95%RH (Non-Condensing)

Outer Structure P.C (Poly Carbonate)

Installation Method Wall-Mount

u Single Channel Gas Monitoring Unit : detector to receive the signals and display the detected level and performs remote gas monitoring function by giving a warning if the level exceeds a certain level.

u Digital Process : micro processor and gas may be more conveniently, accurately, and efficiently monitored.

u Digital Display :

u User Selection Menu : functions for warning level setting, warning delay setting, and detection range setting by micro processor.

u Self-Inspection : generated with LED lighting in case of trouble, and Fault R/C (contact point) is outputted and transmitted outside for prompt measures.

u Signal-Output :and 2-Step Relay Contact.

GMS-1000 Monitoring Unit of 1

Specific Features

Specification

Dimension


60Hz

(Yellow), 2㎃

80㏈)

Levels – Free selection by user

range of 0~99 sec

Recovery

Contact

Condensing)

Single Channel Gas Monitoring Unit : The product is connected with one set of flammable or toxic gas detector to receive the signals and display the detected level and performs remote gas monitoring function by giving a warning if the level exceeds a certain level.

Digital Process : Wide range of artificial intelligence is embodied through the digital process based on micro processor and gas may be more conveniently, accurately, and efficiently monitored.

Digital Display : Excellent recognizing 4-digit FND is used for easy identification of level.

User Selection Menu : The user may configure optimum gas monitoring system with use of the functions for warning level setting, warning delay setting, and detection range setting by micro processor.

Inspection : System status is automatically inspected by digital process, warning sound is generated with LED lighting in case of trouble, and Fault R/C (contact point) is outputted and transmitted outside for prompt measures.

Output : The signals are smoothly transmitted by various output methods including DC 4-20㎃Step Relay Contact.

Monitoring Unit of 1-Point Gas Detector

Specific Features


Item GMS-1500

Receiver Structure Multi-Point (4 connected detectors) / 4-circuit

Input Power AC 230V/60Hz & AC 110V/60Hz

Input Signal 4-20㎃ DC/F.S

Output Power DC 24V(250㎃)

Output Signal 4-20㎃ DC/F.S

Level Display LCD Display – User’s free selection of unit

Warning Display

Low level warning – AL1 LED (Red)

High level warning – AL2 LED (Red)

Trouble Warning - FAULT LED (Yellow)

Warning TypeVisual – LED Flash

Audible – Buzzer Sound (≥80㏈)

Warning Value Setting AL1/AL2 2-Step Warning – Free selection

Warning Delay Time User’s free selection in the range of 0~99


Warning Output 2-step (AL1/AL2) Warning Relay Contact

Operation Temperature -10℃ ~ 50℃

Operation Humidity 5 ~ 95%RH (Non-Condensing)

Outer Structure P.C (Poly Carbonate)

Installation Method Wall-Mount

u 4-Channel Gas Monitoring Unit : gas detector to receive the signals and display the detected level and performs remote gas monitoring function by giving a warning if the level exceeds a certain level.

u Digital Process : based on micro processor and gas may be more conveniently, accurately, and efficiently monitored.

u Digital Display :



u Signal-Output :DC 4-20㎃, 2-Step Relay Contact, and RS

GMS-1500 Monitoring Unit of 4

Specific Features

Specification

Dimension


circuit

unit in PPM, %LEL , %, or PPb

selection by user

sec

Contact

Channel Gas Monitoring Unit : The product is connected with four sets of flammable or toxic gas detector to receive the signals and display the detected level and performs remote gas monitoring function by giving a warning if the level exceeds a certain level.

Digital Process : Wide range of artificial intelligence is embodied through the digital process based on micro processor and gas may be more conveniently, accurately, and efficiently

Digital Display : Excellent recognizing 4-digit FND is used for easy identification of level.

User Selection Menu : The user may configure optimum gas monitoring system with use of the functions for warning level setting, warning delay setting, and detection range setting by micro


Output : The signals are smoothly transmitted by various output methods including Step Relay Contact, and RS-485 (Option).

Monitoring Unit of 4-Channel Gas Detector

Specific Features

Front View

Side View Plane View


SectionGMS - 2000

Warning Unit

Control Structure Warning Unit : Monitoring Unit =1:1 ~ 64

Extension Structure Slide Card Type

Input Power AC 230V / 60Hz & AC 110V/60Hz

Output Power

Input Signal

Output Signal

Level Display

Power Display Power Supply Display - Power LED (Green)

Warning Display Alarm Led (Red)

Warning TypeVisual – Alarm LED Flash

Auditory - Buzzer Sound (≥ 80㏈)

Warning Level

Warning Delay Time


Warning OutputHigh / Low 2-Step Warning SPDT RelayFault Warning SPDT Relay Output

Operation Temperature andHumidity

-20℃ ~ 50℃, 5 ~ 95%RH (Non-Condensing)

Outer Structure 19”(3U) Unit - Aluminum, System Outbox

Output Option RS-485

u Multi-Channel Gas Monitoring Unit :toxic gas detectors installed at the field by oneperform central gas monitoring function.

u Digital Process : on micro processor and gas may be more conveniently, accurately, and efficiently monitored.

u Digital Display : change may easily be identified on the displayed bar



u Signal-Output :2-Step Relay Contact, and RS

GMS-2000 Monitoring Unit of Multi

Specific Features

Specification

Dimension[ Power ]


Monitoring Unit

64 Monitoring Unit : Detector = 1:1

DC 24V(250㎃)

4 ~ 20㎃ DC/F.S

4 ~ 20㎃ DC/F.S , RS-485(Option)

%LEL,%, PPM,PPb

(Green)

AL1 Led (Red)

AL2 Led (Red)

Trouble Warning - Trouble LED (Yellow)

Visual – Corresponding Warning LED Flash

AL1/AL2 2-Step Warning Levels – Free selection by user

User’s free selection in the range of 0~99 sec

Relay Output

Condensing)

Outbox - Metal Case

Channel Gas Monitoring Unit : Two or more monitoring units connected with flammable or toxic gas detectors installed at the field by one-by-one method are connected with one warning part to perform central gas monitoring function.

Digital Process : Wide range of artificial intelligence is embodied through the digital process based on micro processor and gas may be more conveniently, accurately, and efficiently monitored.

Digital Display : Excellent recognizing 3-digit FND is used for easy identification of level and the level change may easily be identified on the displayed bar-graph level.

User Selection Menu : The user may configure optimum gas monitoring system with use of the functions for warning level setting, warning delay setting, and detection range setting by micro


Output : The signals are smoothly transmitted by various output methods including DC 4-20㎃, Step Relay Contact, and RS-485 (Option).

Monitoring Unit of Multi-Point Gas Detector

Specific Features

[ Flammable ] [ Toxic ]

Item SD - 110

General Type 2-Channel Monitoring

Product Type Wall-Mount Type

Detection Mechanism Ionizations Smoke Chamber


Response Time Within 3sec

0 ~ 5.00 Foot

Outside Output 4 ~ 20㎃

Input Power DC 20 ~ 30V

Warning Type AL1,AL2 Two Step Alarm – User’s

Warning Release Method Manual or Automatic – User’s

Signal Cable CVVS & CVVSB 1.25sq x 3

Currency 200㎃.Maximum

System Initialization Within 30sec

Outer Structure Monitoring Unit - Metal, Sensor

Operation Temperature and Humidity -20℃~ 50℃ / 0 ~ 95% RH (Non

Process Type Digital Process

u Low-Level Smoke Detection :precise industrial automatic equipment and is suitable to detect micro quantity of smoke.

u Digital Process :optimum warning function may be configured to maximize the detection efficiency.

u Ionization Sensor :is combined with the ion zone formed by radiation has excellent sensitivity and may rapidly detect even small level of smoke.

u LCD Display With Backidentification of level and automatic backlevel even in the dark environment.

u Local Alarm :exceeds warning level, not less than 80dB of warning noise is generated to notice the generation of smoke.

u User Selection Menu :configuration to meet the purpose of use. The functions such as warning level setting, detection range setting, and warning release method setting are sufficiently used to maximize the detection efficiency.

u Self-Diagnostic :fault is generated, it is automatically detected and the fact is noticed by as display of wire breaking in the LCD.

u 2–Channel Detection :extend the detection space.

SD-110 SMART – Smoke Detector

Specific Features

Specification

Dimension

Smoke DetectorSmoke Detector

SD - 110

Smoke Detector

Gas D&A CO.

User’s free setting

User’s free selection

Wire - Shield Type

Sensor Unit - Aluminum

(Non-Condensing)

Level Smoke Detection : The product is designed to support eth safety function of precise industrial automatic equipment and is suitable to detect micro quantity of smoke.

Digital Process : Wide range of artificial intelligence is provided by micro processor and optimum warning function may be configured to maximize the detection efficiency.

Ionization Sensor : Ionization sensor using the change in current which is made when smoke is combined with the ion zone formed by radiation has excellent sensitivity and may rapidly detect even small level of smoke.

LCD Display With Back-Light : Detected level is displayed in LCD at real time for prompt identification of level and automatic back-light function is installed for easy identification of level even in the dark environment.

Warning level may be set with use of micro processor and, when detected level exceeds warning level, not less than 80dB of warning noise is generated to notice the generation of smoke.

User Selection Menu : Wide range of artificial intelligence is provided by micro processor for configuration to meet the purpose of use. The functions such as warning level setting, detection range setting, and warning release method setting are sufficiently used to maximize the detection efficiency.

Diagnostic : Sensor output is automatically inspected by micro processor and, when a fault is generated, it is automatically detected and the fact is noticed by by the method such as display of wire breaking in the LCD.

Channel Detection : Up to two ionization sensors may be monitored at the same time to extend the detection space.

Smoke Detector

Specific Features


C-910C Woolim Lions valley, 425 Cheongcheon_dong, bupyeong_gu, Incheon, KoreaTEL : 032-623-7507 | FAX : 032-623-

910C Woolim Lions valley, 425 Cheongcheon_dong, bupyeong_gu, Incheon, Korea-7510 | eMail : [email protected]

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“High Technology - Deutsche Messe AG