• Product Name: Protable Intrusion Mix Gas Leak Detector
  • Unit: NA-GD-20
  • Outline:
  • Service Hotline:

Brand Name

Nuo’an

Model #

NA-GD-20

Net Weight

350 Grams

Packing by

Suitcase

Material

PCB Board & High capacity chip

Color

Blue,Black, Yellow,etc.

Details

This product’s shell is made of flame retardant plastic. Asian ergonomic design make the hand feeling very comfortable, attaching flexible metal feeler lever. Combustible gas or toxic gases whose accuracy is 1ppm or 1%LEL can be detected according to different sensors’ type.It can be used in natural gas pipeline leakage safety detector, gas car modification parts leak check, filling gas interface leakage detect, Chemical plant piping flange gas leak check and the situations where need prevent explode and intoxication.  

Main functions and features

a.Original micro motor

 b.Sensor’s top protection device

c.Detection of gas leak quickly

d.Lengthen the flexible probe, adjustable sensitivity

e.Low voltage alarm and automatic shutdown

f.Sensor fault detection alarm

g.Fast warm-up, Rapid response time

h.Alarm reporting,Emergency alarm Settings,Emergency alarm   i.Settings,Password Management and so on

Application

It is extensively used in petroleum, petrochemistry, chemical industry, gas, coal mine, metallurgy and power system;safety detection in municipal administration, communication and traffic tunnel construction; electronics and semiconductor industry, animal husbandry, biogas plant & biogas digester and other places where toxic and harmful gases exist.

It can be also used in food & beverage industry, agriculture, medical industry, lab, etc for related gas analysis.

Technical Data

Gas detected

H2S, O2,CH4,NH3,CO,SO2  etc.

Measuring range

(0~999) ppm

Resolution ratio

1 ppm

Sensor

electrochemical type or catalytic converters type

Sensor lifetime

≥2 year

Response time

≤ 30 seconds

Alarms

Audible--buzzer with ≥70dB audible

Alarm point

Fully adjustable

Continuous working time

>8 hours Charging time 4-5 hours

Working current

< 1mA ( without back light)

Working temperature

-25℃~+55℃, short time: -40℃~+55℃

Display

Liquid crystal display (LCD)

Battery model

3.7V/1500mA Rechargeable lithium batteries

Dust & Water resistance

IP66 grade

Size & Gross Weight

280mm*69mm*49mm / 680grams

Ex sign

EX IB IIB T3 GB standard

FOB China

220-500 USD

Payment Term

L/C, T/T, Western Union, Money Gram

MOQ

1 Set

Sample & Courier fee

Need pay and discount when you order more than 50 cartons


 

The gas types can be detect and parameters

Gas Type

Measuring Range

Display Error

Minimum reading

Minimum alarm value

Response time

Oxygen / O2

0-30% Vol

<±3% FS

0.1% Vol

19.5% Vol

≤10 Seconds

Combustible gas /Ex

0-100% LEL

<±3% FS

1% LEL

20% LEL

≤10 Seconds

Carbon monoxide / CO

0-999 ppm

<±3% FS

1 ppm

50 ppm

≤10 Seconds

Hydrogen sulfide /H2S

0-100 ppm

<±3% FS

1 ppm

10 ppm

≤10 Seconds

Sulfur dioxide/SO2

0-100 ppm

<±3% FS

0.1 ppm

10 ppm

≤10 Seconds

Nitric Oxide / NO

0-250 ppm

<±3% FS

1 ppm

10 ppm

≤10 Seconds

Nitrogen dioxide/NO2

0-20 ppm

<±3% FS

0.1 ppm

5 ppm

≤10 Seconds

Chlorine / Cl2

0-20 ppm

<±3% FS

0.1 ppm

5 ppm

≤10 Seconds

Ammonia/NH3

0-100 ppm

<±3% FS

1 ppm

10 ppm

≤10 Seconds

Hydrogen/H2

0-999 ppm

<±3% FS

1 ppm

50 ppm

≤10 Seconds

Hydrogen cyanide /HCN

0-50 ppm

<±3% FS

0.1 ppm

5 ppm

≤10 Seconds

Hydrochloric acid
/ Hcl

0-20 ppm

<±3% FS

0.1 ppm

5 ppm

≤10 Seconds

Phosphine/PH3

0-20/999 ppm

<±3% FS

0.1/1 ppm

5/100 ppm

≤10 Seconds

Ozone/O3

0-20 ppm

<±3% FS

0.01 ppm

5 ppm

≤10 Seconds

Chlorine Dioxide
/ ClO2

0-20 ppm

<±3% FS

0.1 ppm

5 ppm

≤10 Seconds

Ethylene Oxide  /C2H4O

0-100 ppm

<±3% FS

0.1 ppm

10 ppm

≤10 Seconds

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