Chlorine gas sensor module RS485 4-20mAh signal output


Detection gas:CL2/Chlorine Gas

Range:0-10ppm/Custom

Detection Principle:Electrochemistry

Resolution:0.01ppm

Detection Accuracy:±2%F.S

Model:SK/MIC-500

Detection gas:CL2/Chlorine Gas

Range:0-10ppm/Custom

Detection Principle:Electrochemistry

Resolution:0.01ppm

Detection Accuracy:±2%F.S

Model:SK/MIC-500



Product Description

Features of the gas sensor module

★The whole machine is small in size and light in weight

★ Professional selection of imported sensors, which can be equipped with electrochemical, catalytic combustion, infrared principle, thermal conductivity principle,PID and other sensors.

★ High precision, high resolution, and rapid response.

★ Data recovery function eliminates the worries caused by accidental operations.

★ Factory precise calibration, no need for further calibration. .

The analog voltage or current and serial port are output simultaneously, which is convenient for customers to debug and use.

★ The most precise circuit design and manufacturing process, complex production but simple to use.

★ It can be connected to a computer for communication and self-calibration.

It comes with a built-in zero-point fine-tuning function, making it convenient to select reference data.

★ Low-power products with portable power supply can be widely used in analyzer instruments, atmospheric and environmental unmanned aerial vehicle monitoring.

 

Gas sensor module

Working voltage

12-24V

Baud rate

9600,N,8,1

Measure gas

Optional

Detection principle

Optional

Sampling accuracy

±%3F.S

Response time (T90

<30S

Repeatability

±1%F.S

Working humidity

0-95%RH(No condensation

Working temperature

-20  50℃

Long-term drift

≤±1%F.S/years

Storage temperature

-20  50℃

Preheating time

10S

Working current

50mA

Working air pressure

101Kpa±20KPa

Installation method

M20*1.5 External thread

Warranty period

1 year

Output interface

RS485+420mA

Shell material

ABS/Aluminum alloy

Service life

23 years

External dimensions (excluding pins)

Diameter 48   high95mm

Measurement range

For details, please refer to the selection table.

 

Gas sensor module size diagram and pin definitions

 

 

Schematic diagram of the 4-20mA connection for the gas sensor module:

 

Schematic diagram of RS485 connection for gas sensor module:

 

 

Features of the gas sensor module

★The whole machine is small in size and light in weight

★ Professional selection of imported sensors, which can be equipped with electrochemical, catalytic combustion, infrared principle, thermal conductivity principle,PID and other sensors.

★ High precision, high resolution, and rapid response.

★ Data recovery function eliminates the worries caused by accidental operations.

★ Factory precise calibration, no need for further calibration. .

The analog voltage or current and serial port are output simultaneously, which is convenient for customers to debug and use.

★ The most precise circuit design and manufacturing process, complex production but simple to use.

★ It can be connected to a computer for communication and self-calibration.

It comes with a built-in zero-point fine-tuning function, making it convenient to select reference data.

★ Low-power products with portable power supply can be widely used in analyzer instruments, atmospheric and environmental unmanned aerial vehicle monitoring.


Gas sensor module size diagram and pin definitions

 

 

Schematic diagram of the 4-20mA connection for the gas sensor module:

 

Schematic diagram of RS485 connection for gas sensor module:

 

 

Product Recommendation
1.jpg

Portable SF6 gas analyzer Sulfur hexafluoride detector-HNAG920

Portable SF6 gas analyzer Sulfur hexafluoride detector

Model: HNAG920 Sampling Method: Pumping Suction and Diffusion Detection Principle: Infrared NDIR Gas: Sulfur hexafluoride (SF6). Range: 0-1000ppm,0-3000PPM,0-5000PPM. Resolution: 1PPM. Accuracy: ≤±2% F.S.

2.jpg

Handheld Acetylene gas detector 0-100%LEL-HNAG920

Handheld Acetylene gas detector 0-100%LEL

Model: HNAG920 Sampling Method: Pumping Suction and Diffusion Detection Principle: Infrared NDIR Gas: Acetylene (C2H2). Range: 0-100%LEL Resolution: 0.1LEL. Accuracy: ≤±2% F.S.

3.jpg

Portable Methyl Bromide Gas Detector CH3Br-HNAG920

Portable Methyl Bromide Gas Detector CH3Br

Model: HNAG920 Sampling Method: Pumping Suction and Diffusion Detection Principle: PID Gas: Methyl Bromide (CH3Br). Range: 0 to 50/100/200/500/1000/2000/3000ppm Resolution: 0.01ppm;0.1ppm;1ppm. Accuracy: ≤±2% F.S.

1.jpg

Punp suction Portable ozone sensor detector-HNAG920

Punp suction Portable ozone sensor detector

Model: HNAG920 Sampling Method: Pumping Suction and Diffusion Detection Principle:Electrochemistry Gas: ozone (O3) Range: 0-50PPM,0-100PPM. Resolution: 0.01PPM,0.1PPM. Accuracy: ≤±2% F.S.

(4).jpg

Handheld SF6 gas detector Sulfur hexafluoride analyzer-HNAG900

Handheld SF6 gas detector Sulfur hexafluoride analyzer

Model: HNAG900 Sampling Method: Pumping Suction and Diffusion Detection Principle: Infrared NDIR Gas: Sulfur hexafluoride (SF6). Range: 0-1000ppm,0-3000PPM,0-5000PPM. Resolution: 1PPM. Accuracy: ≤±2% F.S.

(9).jpg

Handheld Chlorine Dioxide analyzer CLO2-HNAG900

Handheld Chlorine Dioxide analyzer CLO2

Model: HNAG900 Sampling Method: Pumping Suction Detection Principle: Electrochemistry Gas: Chlorine Dioxide/CLO2 Range: 0-10ppm;0-1ppm. Resolution: 0.01PPM. Accuracy: ≤±2% F.S.

(7).jpg

Handheld Formaldehyde gas detector CH2O-HNAG900

Handheld Formaldehyde gas detector CH2O

Model: HNAG900 Sampling Method: Pumping Suction Detection Principle:Electrochemistry Gas: Formaldehyde (CH2O) Range: 0-50PPM,0-100PPM. Resolution: 0.01PPM,0.1PPM. Accuracy: ≤±2% F.S.

1.jpg

Handheld nitrogen gas detector 0-100%vol-HNAG920

Handheld nitrogen gas detector 0-100%vol

Model: HNAG920 Sampling Method: Pumping Suction Detection Principle: Electrochemistry Gas: N2 Range: 0-100%vol Resolution: 1%vol. Accuracy: ≤±2% F.S.

3cba4c9a-c6c2-4f1b-a9c6-150d4823fcc2.jpeg

Trending pump suction diffusion portable combustible gas detector co co2 no no2 toxic gas detector Wireless transmission for Underground pipeline Sewage well Cabin-

Trending pump suction diffusion portable combustible gas detector co co2 no no2 toxic gas detector Wireless transmission for Underground pipeline Sewage well Cabin

Category: Products Portable gas detector Portable gas detector Key words: Products Model: HNAG920 Measurement object: CO2/Ex/CH4/CO/H2S/O2/N2/NH3/CL2/H2/He/Ar/CH2O/O3/NO/NO2/SO2/C2H4O/PH3/COCL2/HBR/HCL/HCN/CLO2/SIH4/CH3BR/SO2F2/F2/HF/C2H2/CS2/SF6/C2H...

微信图片_20251128190810_5177_3.jpg

Combustible Online Gas Detector LEL Alarm Monitor System-SK/MIC-600

Combustible Online Gas Detector LEL Alarm Monitor System

Detection gas:EX_Flammable-CH4 Range:0-100%LEL (3-100%LEL) / 0-5%VOL Detection Principle:Infrared Resolution:0.1%LEL_0.001%VOL Detection Accuracy:±2%F.S Model:SK/MIC-600

4 - 副本(1).jpg

Intrinsically Safe Carbon Monoxide Detector with Explosion Proof-HNAG1000

Intrinsically Safe Carbon Monoxide Detector with Explosion Proof

Detection gas:CO,Carbon monoxide Range:0-1000ppm/0-5000ppm/custom Detection Principle:Electrochemistry Resolution:1ppm Detection Accuracy:±2%F.S Model:HNAG1000

5 - 副本(1).jpg

Fixed carbon monoxide detector RS485 4-20mA-HNAG1000

Fixed carbon monoxide detector RS485 4-20mA

Detection gas:CO,Carbon monoxide Range:0-1000ppm/0-5000ppm/custom Detection Principle:Electrochemistry Resolution:1ppm Detection Accuracy:±2%F.S Model:HNAG1000

3ADC7CFB70C07222EA7F04FE5D3CD26A.jpg

Portable Oxygen gas detector alarm 0-30%vol gas monitoring-HNAG920-O2

Portable Oxygen gas detector alarm 0-30%vol gas monitoring

Detection gas:O2/Oxygen Range:0-30%VOL (0-25%VOL) / 0-100%VOL Detection Principle:Electrochemistry Resolution:0.1%VOL/0.01%VOL Detection Accuracy:±2%F.S Model:HNAG920

2.jpg

industrial gas detector o2 pump suction Oxygen analyzer-HNAG920-O2

industrial gas detector o2 pump suction Oxygen analyzer

Detection gas:O2/Oxygen Range:0-30%VOL (0-25%VOL) / 0-100%VOL Detection Principle:Electrochemistry Resolution:0.1%VOL/0.01%VOL Detection Accuracy:±2%F.S Model:HNAG920

47629257-f1ea-4eec-bc53-de26a94fac2e.jpeg

Multi-gas Integrated Pretreatment Online Monitoring System Toxic Gas Analyzer RTO Leak-proof Detection Alarm Instrument-SK/MIC-7500

Multi-gas Integrated Pretreatment Online Monitoring System Toxic Gas Analyzer RTO Leak-proof Detection Alarm Instrument

Category: Products Flue gas pretreatment system Simple Pretreatment Online Monitoring System Key words: Products Model: SK/MIC-7500 Measurement object: CO2/Ex/CH4/CO/H2S/O2/N2/NH3/CL2/H2/He/Ar/CH2O/O3/NO/NO2/SO2/C2H4O/PH3/COCL2/HBR/HCL/HCN/CLO2/SIH4/...

(1).jpg

handheld helium leak detector He analyzer-HNAG900

handheld helium leak detector He analyzer

Model: HNAG900 Sampling Method: Pumping Suction Detection Principle: Thermal conductivity Gas: helium (He) Range: 0-100%vol Resolution: 1%vol. Accuracy: ≤±2% F.S.

(2).jpg

Handheld ozone detector O3 monitor-HNAG900

Handheld ozone detector O3 monitor

Model: HNAG900 Sampling Method: Pumping Suction Detection Principle:Electrochemistry Gas: ozone (O3) Range: 0-50PPM,0-100PPM. Resolution: 0.01PPM,0.1PPM. Accuracy: ≤±2% F.S.

15.jpg

handheld Hydrogen Fluoride gas detector HF-HNAG920

handheld Hydrogen Fluoride gas detector HF

Model: HNAG920 Sampling Method: Pumping Suction Detection Principle: Electrochemistry Gas: Hydrogen Fluoride (HF) Range: 0-10ppm,0-50ppm,0-100ppm Resolution: 0.01ppm,0.1ppm. Accuracy: ≤±2% F.S.

16.jpg

Portable Ethanol analyzer C2H6O ppm-HNAG920

Portable Ethanol analyzer C2H6O ppm

Model: HNAG920 Sampling Method: Pumping Suction and Diffusion Detection Principle: Electrochemistry Gas: Ethanol(C2H6O) Range: 0-10ppm,0-50ppm,0-100ppm,Custom Resolution: 0.01ppm,0.1ppm,1ppm. Accuracy: ≤±2% F.S.

12-12-新款主图.jpg

Pump suction portable Ethylene gas detector C2H4 0-100ppm-HNAG920

Pump suction portable Ethylene gas detector C2H4 0-100ppm

Model: HNAG920 Sampling Method: Pumping Suction and Diffusion Detection Principle: Electrochemistry Gas: Ethylene (C2H4) Range: 0-10ppm,0-50ppm,0-100ppm,0-200ppm. Resolution: 0.01ppm,0.1ppm. Accuracy: ≤±2% F.S.

1.jpg

Portable SF6 gas analyzer Sulfur hexafluoride detector-HNAG920

Portable SF6 gas analyzer Sulfur hexafluoride detector

Model: HNAG920 Sampling Method: Pumping Suction and Diffusion Detection Principle: Infrared NDIR Gas: Sulfur hexafluoride (SF6). Range: 0-1000ppm,0-3000PPM,0-5000PPM. Resolution: 1PPM. Accuracy: ≤±2% F.S.

2.jpg

Handheld Acetylene gas detector 0-100%LEL-HNAG920

Handheld Acetylene gas detector 0-100%LEL

Model: HNAG920 Sampling Method: Pumping Suction and Diffusion Detection Principle: Infrared NDIR Gas: Acetylene (C2H2). Range: 0-100%LEL Resolution: 0.1LEL. Accuracy: ≤±2% F.S.

3.jpg

Portable Methyl Bromide Gas Detector CH3Br-HNAG920

Portable Methyl Bromide Gas Detector CH3Br

Model: HNAG920 Sampling Method: Pumping Suction and Diffusion Detection Principle: PID Gas: Methyl Bromide (CH3Br). Range: 0 to 50/100/200/500/1000/2000/3000ppm Resolution: 0.01ppm;0.1ppm;1ppm. Accuracy: ≤±2% F.S.

1.jpg

Punp suction Portable ozone sensor detector-HNAG920

Punp suction Portable ozone sensor detector

Model: HNAG920 Sampling Method: Pumping Suction and Diffusion Detection Principle:Electrochemistry Gas: ozone (O3) Range: 0-50PPM,0-100PPM. Resolution: 0.01PPM,0.1PPM. Accuracy: ≤±2% F.S.

(4).jpg

Handheld SF6 gas detector Sulfur hexafluoride analyzer-HNAG900

Handheld SF6 gas detector Sulfur hexafluoride analyzer

Model: HNAG900 Sampling Method: Pumping Suction and Diffusion Detection Principle: Infrared NDIR Gas: Sulfur hexafluoride (SF6). Range: 0-1000ppm,0-3000PPM,0-5000PPM. Resolution: 1PPM. Accuracy: ≤±2% F.S.

(9).jpg

Handheld Chlorine Dioxide analyzer CLO2-HNAG900

Handheld Chlorine Dioxide analyzer CLO2

Model: HNAG900 Sampling Method: Pumping Suction Detection Principle: Electrochemistry Gas: Chlorine Dioxide/CLO2 Range: 0-10ppm;0-1ppm. Resolution: 0.01PPM. Accuracy: ≤±2% F.S.

(7).jpg

Handheld Formaldehyde gas detector CH2O-HNAG900

Handheld Formaldehyde gas detector CH2O

Model: HNAG900 Sampling Method: Pumping Suction Detection Principle:Electrochemistry Gas: Formaldehyde (CH2O) Range: 0-50PPM,0-100PPM. Resolution: 0.01PPM,0.1PPM. Accuracy: ≤±2% F.S.

1.jpg

Handheld nitrogen gas detector 0-100%vol-HNAG920

Handheld nitrogen gas detector 0-100%vol

Model: HNAG920 Sampling Method: Pumping Suction Detection Principle: Electrochemistry Gas: N2 Range: 0-100%vol Resolution: 1%vol. Accuracy: ≤±2% F.S.

3cba4c9a-c6c2-4f1b-a9c6-150d4823fcc2.jpeg

Trending pump suction diffusion portable combustible gas detector co co2 no no2 toxic gas detector Wireless transmission for Underground pipeline Sewage well Cabin-

Trending pump suction diffusion portable combustible gas detector co co2 no no2 toxic gas detector Wireless transmission for Underground pipeline Sewage well Cabin

Category: Products Portable gas detector Portable gas detector Key words: Products Model: HNAG920 Measurement object: CO2/Ex/CH4/CO/H2S/O2/N2/NH3/CL2/H2/He/Ar/CH2O/O3/NO/NO2/SO2/C2H4O/PH3/COCL2/HBR/HCL/HCN/CLO2/SIH4/CH3BR/SO2F2/F2/HF/C2H2/CS2/SF6/C2H...

微信图片_20251128190810_5177_3.jpg

Combustible Online Gas Detector LEL Alarm Monitor System-SK/MIC-600

Combustible Online Gas Detector LEL Alarm Monitor System

Detection gas:EX_Flammable-CH4 Range:0-100%LEL (3-100%LEL) / 0-5%VOL Detection Principle:Infrared Resolution:0.1%LEL_0.001%VOL Detection Accuracy:±2%F.S Model:SK/MIC-600

4 - 副本(1).jpg

Intrinsically Safe Carbon Monoxide Detector with Explosion Proof-HNAG1000

Intrinsically Safe Carbon Monoxide Detector with Explosion Proof

Detection gas:CO,Carbon monoxide Range:0-1000ppm/0-5000ppm/custom Detection Principle:Electrochemistry Resolution:1ppm Detection Accuracy:±2%F.S Model:HNAG1000

5 - 副本(1).jpg

Fixed carbon monoxide detector RS485 4-20mA-HNAG1000

Fixed carbon monoxide detector RS485 4-20mA

Detection gas:CO,Carbon monoxide Range:0-1000ppm/0-5000ppm/custom Detection Principle:Electrochemistry Resolution:1ppm Detection Accuracy:±2%F.S Model:HNAG1000

3ADC7CFB70C07222EA7F04FE5D3CD26A.jpg

Portable Oxygen gas detector alarm 0-30%vol gas monitoring-HNAG920-O2

Portable Oxygen gas detector alarm 0-30%vol gas monitoring

Detection gas:O2/Oxygen Range:0-30%VOL (0-25%VOL) / 0-100%VOL Detection Principle:Electrochemistry Resolution:0.1%VOL/0.01%VOL Detection Accuracy:±2%F.S Model:HNAG920

2.jpg

industrial gas detector o2 pump suction Oxygen analyzer-HNAG920-O2

industrial gas detector o2 pump suction Oxygen analyzer

Detection gas:O2/Oxygen Range:0-30%VOL (0-25%VOL) / 0-100%VOL Detection Principle:Electrochemistry Resolution:0.1%VOL/0.01%VOL Detection Accuracy:±2%F.S Model:HNAG920

Give us a free quote
Submit this form and our sales representative will contact you soon.
* Name
* Email
Phone
  • Angola+244
  • Afghanistan+93
  • Albania+355
  • Algeria+213
  • Andorra+376
  • Anguilla+1264
  • Antigua and Barbuda+1268
  • Argentina+54
  • Armenia+374
  • Ascension+247
  • Australia+61
  • Austria+43
  • Azerbaijan+994
  • Bahamas+1242
  • Bahrain+973
  • Bangladesh+880
  • Barbados+1246
  • Belarus+375
  • Belgium+32
  • Belize+501
  • Benin+229
  • Bermuda Is.+1441
  • Bolivia+591
  • Botswana+267
  • Brazil+55
  • Brunei+673
  • Bulgaria+359
  • Burkina+faso+226
  • Burma+95
  • Burundi+257
  • Cameroon+237
  • Canada+1
  • Cayman Is.+1345
  • Central African Republic+236
  • Chad+235
  • Chile+56
  • China+86
  • Colombia+57
  • Congo+242
  • Cook Is.+682
  • Costa Rica+506
  • Cuba+53
  • Cyprus+357
  • Czech Republic+420
  • Denmark+45
  • Djibouti+253
  • Dominica Rep.+1890
  • Ecuador+593
  • Egypt+20
  • EI Salvador+503
  • Estonia+372
  • Ethiopia+251
  • Fiji+679
  • Finland+358
  • France+33
  • French Guiana+594
  • Gabon+241
  • Gambia+220
  • Georgia+995
  • Germany+49
  • Ghana+233
  • Gibraltar+350
  • Greece+30
  • Grenada+1809
  • Guam+1671
  • Guatemala+502
  • Guinea+224
  • Guyana+592
  • Haiti+509
  • Honduras+504
  • Hongkong+852
  • Hungary+36
  • Iceland+354
  • India+91
  • Indonesia+62
  • Iran+98
  • Iraq+964
  • Ireland+353
  • Israel+972
  • Italy+39
  • Ivory Coast+225
  • Jamaica+1876
  • Japan+81
  • Jordan+962
  • Kampuchea (Cambodia )+855
  • Kazakstan+327
  • Kenya+254
  • Korea+82
  • Kuwait+965
  • Kyrgyzstan+331
  • Laos+856
  • Latvia+371
  • Lebanon+961
  • Lesotho+266
  • Liberia+231
  • Libya+218
  • Liechtenstein+423
  • Lithuania+370
  • Luxembourg+352
  • Macao+853
  • Madagascar+261
  • Malawi+265
  • Malaysia+60
  • Maldives+960
  • Mali+223
  • Malta+356
  • Mariana Is+1670
  • Martinique+596
  • Mauritius+230
  • Mexico+52
  • Moldova, Republic of+373
  • Monaco+377
  • Mongolia+976
  • Montserrat Is+1664
  • Morocco+212
  • Mozambique+258
  • Namibia+264
  • Nauru+674
  • Nepal+977
  • Netheriands Antilles+599
  • Netherlands+31
  • New Zealand+64
  • Nicaragua+505
  • Niger+227
  • Nigeria+234
  • North Korea+850
  • Norway+47
  • Oman+968
  • Pakistan+92
  • Panama+507
  • Papua New Cuinea+675
  • Paraguay+595
  • Peru+51
  • Philippines+63
  • Poland+48
  • French Polynesia+689
  • Portugal+351
  • Puerto Rico+1787
  • Qatar+974
  • Reunion+262
  • Romania+40
  • Russia+7
  • Saint Lueia+1758
  • Saint Vincent+1784
  • Samoa Eastern+684
  • Samoa Western+685
  • San Marino+378
  • Sao Tome and Principe+239
  • Saudi Arabia+966
  • Senegal+221
  • Seychelles+248
  • Sierra Leone+232
  • Singapore+65
  • Slovakia+421
  • Slovenia+386
  • Solomon Is+677
  • Somali+252
  • South Africa+27
  • Spain+34
  • Sri Lanka+94
  • St.Lucia+1758
  • St.Vincent+1784
  • Sudan+249
  • Suriname+597
  • Swaziland+268
  • Sweden+46
  • Switzerland+41
  • Syria+963
  • Taiwan+886
  • Tajikstan+992
  • Tanzania+255
  • Thailand+66
  • Togo+228
  • Tonga+676
  • Trinidad and Tobago+1809
  • Tunisia+216
  • Turkey+90
  • Turkmenistan+993
  • Uganda+256
  • Ukraine+380
  • United Arab Emirates+971
  • United Kiongdom+44
  • United States of America+1
  • Uruguay+598
  • Uzbekistan+233
  • Venezuela+58
  • Vietnam+84
  • Yemen+967
  • Yugoslavia+381
  • Zimbabwe+263
  • Zaire+243
  • Zambia+260
* Message