ZRT510 Refrigerant Sensor Module
ZRT510 Refrigerant Sensor Module
  • R454B
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ZP211 Refrigerant gas detection module
ZP211 Refrigerant gas detection module
  • Refrigerant gas R290
  • Read More
MEu-2CO Carbon Monoxide Sensor Over 7 years lifetime
MEu-2CO Carbon Monoxide Sensor Over 7 years lifetime
  • Carbon monoxide(CO)
  • 0~500ppm,Max Range 1000ppm
  • Read More
MH-Z1542B-R32 Refrigerant Sensor Module
MH-Z1542B-R32 Refrigerant Sensor Module
  • Refrigerant
  • 0~5.00% Vol
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RPFA913CG Pyro-electric Flame sensor
RPFA913CG Pyro-electric Flame sensor
RPFA913CF Pyro-electric Flame sensor
RPFA913CF Pyro-electric Flame sensor
RPFA913CE Pyro-electric Flame sensor
RPFA913CE Pyro-electric Flame sensor
RPFA913CD Pyro-electric Flame sensor
RPFA913CD Pyro-electric Flame sensor
RPFA913CC Pyro-electric Flame sensor
RPFA913CC Pyro-electric Flame sensor
MH-441D NDIR Infrared Refrigerant Sensor
MH-441D NDIR Infrared Refrigerant Sensor
  • Refrigerant,R32,R454B,R410A,R134A
  • 0~5%VOL
  • Read More
ME2-CO-Φ14x5 Carbon Monoxide Gas Sensor
ME2-CO-Φ14x5 Carbon Monoxide Gas Sensor
  • CO
  • 0~1000ppm
  • Read More
MH-441D NDIR Infrared Refrigerant Sensor
MH-441D NDIR Infrared Refrigerant Sensor
  • Refrigerant
  • 0~5%VOL
  • Read More
RDA226 Digital Pyroelectric Infrared Sensor
RDA226 Digital Pyroelectric Infrared Sensor
  • human body induction
  • Read More
MQ-7B Semiconductor Sensor for Carbon Monoxide
MQ-7B Semiconductor Sensor for Carbon Monoxide
  • CO
  • 10-500ppm
  • Read More
MQ-9B Semiconductor Sensor for Carbon Monoxide
MQ-9B Semiconductor Sensor for Carbon Monoxide
  • CO,CH4
  • CO(10-500ppm),CH4(300-10000ppm)
  • Read More
MQ-5 Semiconductor Sensor for Flammable Gas
MQ-5 Semiconductor Sensor for Flammable Gas
  • LPG,CH4
  • CH4、C3H8(300-10000ppm)
  • Read More
MQ-4 Semiconductor Sensor for Flammable Gas
MQ-4 Semiconductor Sensor for Flammable Gas
  • CH4,Flammable gas
  • CH4(300-10000ppm)
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MRTD-3011 Digital Thermopile Temperature Sensor
MRTD-3011 Digital Thermopile Temperature Sensor
  • temperature
  • -20-250℃
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RTTA71 Thermopile Temperature Sensor
RTTA71 Thermopile Temperature Sensor
  • temperature
  • -30-125℃
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MRT511 Thermopile Temperature Sensor
MRT511 Thermopile Temperature Sensor
  • temperature
  • -30-100℃
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MRT311 Thermopile Temperature Sensor
MRT311 Thermopile Temperature Sensor
  • temperature
  • -30-100℃
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ZC05 Methane Module for Home Use
ZC05 Methane Module for Home Use
  • Natural gas,CH4
  • 1%-25%LEL,Resolution100ppm
  • Read More
Electrochemical Carbon Monoxide Gas Module ZE15-CO
Electrochemical Carbon Monoxide Gas Module ZE15-CO
  • CO
  • 0~500ppm
  • Read More
Electrochemical CO Module ZE07-CO
Electrochemical CO Module ZE07-CO
  • CO
  • 0~500ppm
  • Read More
ZP201 Refrigerant gas detection module
ZP201 Refrigerant gas detection module
  • Refrigerant gas R32
  • Alarm value 5000ppm
  • Read More
ZP14 Combustible Gas Detection Module
ZP14 Combustible Gas Detection Module
  • Natural gas,CH4
  • 0-5000PPM,Resolution 50PPM
  • Read More
ZP13 Smoke Module
ZP13 Smoke Module
  • C3H8、smoke
  • Output A signal switching value output
  • Read More
ZP04 Combustible Gas Detection Module
ZP04 Combustible Gas Detection Module
  • Natural gas,CH4
  • 1%-25%LEL
  • Read More
ZRD16 PIR Motion Sensor Module
ZRD16 PIR Motion Sensor Module
  • Induction signal
  • Read More
ZRD-09 PIR Motion Sensor Module
ZRD-09 PIR Motion Sensor Module
  • Induction signal
  • Read More
RD-913FB5 Pyro-electric Flame sensor
RD-913FB5 Pyro-electric Flame sensor
  • Flame signal
  • Read More
RD-913FB4 Pyro-electric Flame sensor
RD-913FB4 Pyro-electric Flame sensor
  • Flame signal
  • Read More
RD-913FB3 Pyro-electric Flame sensor
RD-913FB3 Pyro-electric Flame sensor
  • Flame signal
  • Read More
RD-913FB2 Pyro-electric Flame sensor
RD-913FB2 Pyro-electric Flame sensor
  • Flame signal
  • Read More
RD-913FB1 Pyro-electric Flame sensor
RD-913FB1 Pyro-electric Flame sensor
  • Flame signal
  • Read More
RD-626W Pyroelectric Infrared Sensor
RD-626W Pyroelectric Infrared Sensor
  • human body induction
  • Read More
RD-624 Pyroelectric Infrared Sensor
RD-624 Pyroelectric Infrared Sensor
  • human body induction
  • Read More
RD-623 Pyroelectric Infrared Sensor
RD-623 Pyroelectric Infrared Sensor
  • human body induction
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MC226A Catalytic Flammable Gas Sensor
MC226A Catalytic Flammable Gas Sensor
  • natural gas, liquefied petroleum gas, coal gas combustible gas, methane, propane
  • 0-100%LEL
  • Read More
MC106 Catalytic Flammable Gas Sensor
MC106 Catalytic Flammable Gas Sensor
  • Combustible gases such as non-industrial natural gas,LPG,coal gas,CH4,C3H8 and so on
  • 0-100%LEL
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MC227D Catalytic Flammable Gas Sensor
MC227D Catalytic Flammable Gas Sensor
  • Combustible gases such as domestic natural gas,LPG,coal gas,CH4,C3H8 and so on
  • 0-100%LEL
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MC107 Catalytic Flammable Gas Sensor
MC107 Catalytic Flammable Gas Sensor
  • Combustible gases such as domestic natural gas,LPG,coal gas,CH4,C3H8 and so on
  • 0-100%LEL
  • Read More
ME2-CO-Ф14x50-C Carbon Monoxide Sensor
ME2-CO-Ф14x50-C Carbon Monoxide Sensor
  • Carbon Monoxide (CO)
  • 0-1000ppm,Max 2000ppm
  • Read More
ME2-CO Electrochemical Carbon Monoxide Sensor
ME2-CO Electrochemical Carbon Monoxide Sensor
  • CO
  • 0-1000ppm,Max 2000ppm
  • Read More
ME2-CO-Ф14x14 Carbon Monoxide Gas Sensor
ME2-CO-Ф14x14 Carbon Monoxide Gas Sensor
  • CO
  • 0-1000ppm,Max 2000ppm
  • Read More
MQ-2 Semiconductor Sensor for Flammable Gas
MQ-2 Semiconductor Sensor for Flammable Gas
  • Flammable gas,Smoke
  • 300-10000ppm(Flammable gas)
  • Read More
MP510C Refrigerant Gas Sensor
MP510C Refrigerant Gas Sensor
  • refrigerant gases:R32、R134a、R410a、R290
  • 100-10000ppm
  • Read More
MP-5 Flammable Gas Sensor
MP-5 Flammable Gas Sensor
  • LPG,C3H8
  • 300-10000ppm
  • Read More
MP-4C Flammable Gas Sensor
MP-4C Flammable Gas Sensor
  • CH4,Nature gas,Marsh gas
  • 300-12000ppm
  • Read More
MP-4 Flammable Gas Sensor
MP-4 Flammable Gas Sensor
  • CH4,Nature gas,Marsh gas
  • 300-10000ppm
  • Read More

Help you compare our sensors

Table Overview for Winsen Security Monitoring

Unsure which sensor to choose, please leave your infomation or email us

Modle Detection principle Characteristics Target gas Detection range Size

ZRT510
NDIR High sensitivity, high resolution, fast response R454B 75.4*57*21.5 mm (without connecting cable)

ZP211
Module,semiconductor High sensitivity,fast response,strong anti-interference ability Refrigerant gas R290 25×34×14.1mm(L×W×H)

MEu-2CO
Electrochemical Excellent repeatability and stability Carbon monoxide(CO) 0~500ppm,Max Range 1000ppm

MH-Z1542B
non-dispersive infrared (NDIR) High sensitivity, high resolution, fast response,UART output Refrigerant 0~5.00% Vol 32.9x22.3x11.9mm

RPFA913CG
pyroelectric effect 5.0um detection band;TO-5 package, single channel, voltage mode;Low microphone effect, large FOV, high detection rate;Detection band measurement of flame signal;

RPFA913CF
pyroelectric effect 4.48um detection band;TO-5 package, single channel, voltage mode;Low microphone effect, large FOV, high detection rate;Detection band measurement of flame signal;

RPFA913CE
pyroelectric effect 4.4um detection band;TO-5 package, single channel, voltage mode;Low microphone effect, large FOV, high detection rate; Detection band measurement of flame signal;

RPFA913CD
pyroelectric effect 4.3um detection band;TO-5 package, single channel, voltage mode;Low microphone effect, large FOV, high detection rate;Detection band measurement of flame signal;

RPFA913CC
pyroelectric effect 3.8um detection band;TO-5 package, single channel, voltage mode;Low microphone effect, large FOV, high detection rate;Detection band measurement of flame signal;

MH-441D
NDIR High sensitivity, high resolution, fast response,Output method: UART, analog voltage signal Refrigerant,R32,R454B,R410A,R134A 0~5%VOL Φ20×22.4mm

ME2-CO-Φ14x5
Electrochemical Low consumption,High precision CO 0~1000ppm

MH-441D-454B
NDIR High sensitivity, high resolution, fast response,Output method: UART, analog voltage signal... Refrigerant 0~5%VOL Φ20×22.4mm

RDA226
High-precision AD signal process,Differential signal input mode, anti-interference ability human body induction

MQ-7B
Semiconductor Good sensitivity to CO CO 10-500ppm φ16.7×9.4

MQ-9B
Semiconductor Good sensitivity to CO CO,CH4 CO(10-500ppm),CH4(300-10000ppm) φ16.7×9.4

MQ-5
Semiconductor Good sensitivity to flammable gas(Especially C3H8) LPG,CH4 CH4、C3H8(300-10000ppm) φ19×24.2

MQ-4
semiconductor High sensitivity to CH4 and strong anti-interference ability CH4,Flammable gas CH4(300-10000ppm) φ19×24.2

MRTD-3011
Seebeck principle 1, TO-39 package, small view. 2, I2C interface, internal temperature self-compensation. 3. Signal sampling speed can be set: 16 order speed can be adjusted. 4, good stability temperature -20-250℃ TO39 9.05X4.5

RTTA71
Seebeck principle High sensitivity, fast response, Good stability, high NTC precision temperature -30-125℃ TO46 5.4x2.10

MRT511
Seebeck principle High sensitivity, fast response, Good stability, high NTC precision temperature -30-100℃ TO39 9.14X4.5

MRT311
Seebeck principle High sensitivity, fast response, Good stability, high NTC precision temperature -30-100℃ TO46 5.4x2.9

ZC05
Module,catalytic Complete device development of household gas leak alarm. Natural gas,CH4 1%-25%LEL,Resolution100ppm 25×21.1×17.2

ZE15-CO
Module, electrochemical Household CO alarm gas, smart home devices. CO 0~500ppm 25.4x22.4x18.3mm

ZE07-CO
Module, electrochemical Supply UART output, analog voltage output and various of output way CO 0~500ppm 25.4x22.4x18.3mm

ZP201
Module,semiconductor Air conditioning and refrigeration system refrigerant leakage detection Refrigerant gas R32 Alarm value 5000ppm 25×34×14.1

ZP14
Module,semiconductor Complete device development of household gas leak alarm. Natural gas,CH4 0-5000PPM,Resolution 50PPM 25×21.1×15

ZP13
Module,semiconductor High sensitivity,excellent long term stability, calibrated before shipment 10 seconds to 5 minutes with auto-preheating function Faulty auto-check C3H8、smoke Output A signal switching value output 24.1×20.1×15.6

ZP04
Module,semiconductor Complete device development of household gas leak alarm. Natural gas,CH4 1%-25%LEL 25.4×21.7×22.6

ZRD16
pyroelectric effect 1、Automatic Induction;2、Photo-resistor control;3、Induction blocking time(default setting as 2s second);4、 High-level output Induction signal 32mm*28mm*12.3mm

ZRD-09
pyroelectric effect 1、Automatic Induction;2、Photo-resistor control;3、Two trigger modes;4、Induction blocking time;5、High-level output Induction signal 32mm*24mm*24mm

RD-913FB5
pyroelectric effect 1、4.45um detection band;2、TO-5 package,single channel,voltage mode;3、Low microphone effect,large FOV,high detection rate;4、Detection band measurement of flame signal Flame signal TO-5 9.1x4.5mm

RD-913FB4
pyroelectric effect 1、4.4um detection band;2、TO-5 package,single channel,voltage mode;3、Low microphone effect,large FOV,high detection rate;4、Detection band measurement of flame signal Flame signal TO-5 9.1x4.5mm

RD-913FB3
pyroelectric effect 1、5um detection band;2、TO-5 package,single channel,voltage mode;3、Low microphone effect,large FOV,high detection rate;4、Detection band measurement of flame signal Flame signal TO-5 9.1x4.5mm

RD-913FB2
pyroelectric effect 1、4.3um detection band;2、TO-5 package,single channel,voltage mode;3、Low microphone effect,large FOV,high detection rate;4、Detection band measurement of flame signal Flame signal TO-5 9.1x4.5mm

RD-913FB1
pyroelectric effect 1、3.8um detection band;2、TO-5 package, single channel, voltage mode;3、Low microphone effect, large FOV, high detection rate; 4、Detection band measurement of flame signal Flame signal TO-5 9.1x4.5mm

RD-626W
pyroelectric effect analog output, good anti-electromagnetic interference performance human body induction TO-5 9.1x4.5mm

RD-624
pyroelectric effect analog output, high sensitivity, anti-interference, and excellent signal to noise ratio. human body induction TO-5 9.1x4.5mm

RD-623
pyroelectric effect analog output, large detection range, high sensitivity, anti-interference, and excellent signal to noise ratio. human body induction TO-5 9.1x4.5mm

MC226A
catalytic combustion Bridge output voltage in linear, fast response, good repeatability and selectivity natural gas, liquefied petroleum gas, coal gas combustible gas, methane, propane 0-100%LEL φ12×9.5

MC106
catalytic combustion Bridge output voltage in linear, fast response, good repeatability and selectivity Combustible gases such as non-industrial natural gas,LPG,coal gas,CH4,C3H8 and so on 0-100%LEL φ12×9.5

MC227D
catalytic combustion Bridge output voltage in linear, fast response, good repeatability and selectivity Combustible gases such as domestic natural gas,LPG,coal gas,CH4,C3H8 and so on 0-100%LEL φ12.4×10.3

MC107
catalytic combustion Bridge output voltage in linear, fast response, good repeatability and selectivity Combustible gases such as domestic natural gas,LPG,coal gas,CH4,C3H8 and so on 0-100%LEL φ12×10

ME2-CO-Ф14x50-C
Electrochemical Civil use,low consumption,high precision,high sensitivity,good anti-interference ability Carbon Monoxide (CO) 0-1000ppm,Max 2000ppm φ14×50

ME2-CO φ20×16.4
Electrochemical Civil use,low consumption,high precision,high sensitivity,good anti-interference ability CO 0-1000ppm,Max 2000ppm φ20×16.4

ME2-CO-Ф14x14
Electrochemical Civil use,low consumption,high precision,high sensitivity,good anti-interference ability CO 0-1000ppm,Max 2000ppm φ20×16.4

MQ-2
Semiconductor Has high sensitivity to C3H8 and smoke Flammable gas,Smoke 300-10000ppm(Flammable gas) φ19×24.2

MP510C
Semiconductor Can detect kinds of refrigerant gases refrigerant gases:R32、R134a、R410a、R290 100-10000ppm φ9.05×12.5

MP-5
Semiconductor Highest sensitivity to C3H8 LPG,C3H8 300-10000ppm φ9.4×7

MP-4C
Semiconductor Highest sensitivity to CH4、excellent anti-interference ability and stability CH4,Nature gas,Marsh gas 300-12000ppm φ9.15×12.5

MP-4
Semiconductor Highest sensitivity to CH4 CH4,Nature gas,Marsh gas 300-10000ppm φ9.4×7

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Security Monitoring Knowledge

Keeping low CO2 level is important for human health, which not only means that the current environment has sufficient fresh air, but also greatly reduce the risk of building syndrome. Winsen CO2 sensor meets RESET standard, which is widely used in control panels or thermostats for HVAC systems.

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Professional manufacturer of gas sensors, global sensing solutions provider with over 30 years of experience. Top quality guarantee, Excellent service, Customized products, Fast delivery!

Reference lead times: 1-15 days after receiving deposit depending on volume. The actual lead time can be confirmed with Winsen Order Processing Dept.

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MOQ is different depending on product models. Please contact Winsen sales for details.

Customer LOGO and packing design are acceptable.
Customized design and function will be provided without extra charge (including molding fee).

Sample order is acceptable and the fees will be borne by buyer.

Winsen has a complete and strict flow for offline sensors: aging-reject defective-sampling inspection-issue reports-finished ingoing...outgoing.

All Winsen products go through strict inspections and tests to make sure they are 100% qualified before shipping out.

ppm: parts per million
ppb: parts per billion
VOL: volume ratio
LEL: lower explosive limit
NDIR: Non-Dispersive Infra-Red

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