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GAS SENSORS

 

OEM 4-20mA Transmitter for NDIR Gas Sensors

 pattern: Cirius-X  Brand: No brand   Categories:Infrared gas sensors
 Availability:Documentation: Download

Information:OEM 4-20mA Transmitter for NDIR Gas Sensors

 

Description:

The Cirius X OEM 4-20mA transmitter is an extremely flexible transmitter for NDIR gas sensors providing a robust
linear 4-20mA output in response to signals from standard NDIR gas sensors. All sensor driving, signal extraction
and linearisation is performed on-board with calibration and configuration accessed by a menu driven sequence
using 3 pushbuttons or via the RS232 port. The 2-line LCD display shows the gas concentration and units under
normal operation, fault diagnostics under fault conditions and interactive text under pushbutton operation for
calibration. The pushbuttons are disabled if the display is removed, enabling tamper-proof running. Sensor
connections to the Cirius X are made by 3-way and 4-way crimp EH connectors, segregating the sensor supply
from the signal lines. Connections for the input power and 4-20mA source output are via screw terminals and an
earth spade terminal is provided along with an earth bonding pad for ease of earth connections.

Features:

1) Wide power supply voltage range 
2)Robust linear 4-20mA output stage
3)Fully configurable for a wide range of NDIR gas sensors 
4)Comprehensive RS232 communications
5)Extensive fault monitoring 
6)Input power and output signal polarity protection
7)Detachable 2 line LCD display with switchable backlight
8)Menu driven pushbutton calibration
9)Small size
10)Designed for fixed head systems
11)Optional plug in Hall Effect switch panel for “through the glass” calibration
12)Wide operating temperature range
13)Earth contact pad and earth spade terminal
14)Designed in accordance with the SIL specification

 

 

Voltage output Infrared Gas Sensor for Hydrocarbons Cirius V1

 pattern: Cirius V1  Brand: No brand   Categories:Infrared gas sensors
 Availability:Documentation: Download

Information:

Power consumption: 280mW typical
Default output range:
Voltage mode: 0.4V – 2.0V
Pellistor mode: 0 – 100mV from mid supply relative to detector pin
Response time (T90) < 30s
Warm up time:
To operation < 60s
To specification < 30 minutes
Nominal ranges: 0 – 5% volume methane
0 – 100% LFL hydrocarbons
0 – 100% volume methane
Minimum resolution:
At zero < 0.5% of range
At range <2% of range
Zero repeatability: ± 1% of range
MTBF > 5 years
Weight: 18.0 grams
Vibration: Complies with EN61779-1
Relative humidity: 0 – 95% RH non-condensing
Operating temperature range: -30°C to +55°C
Operating pressure range: 700 – 1300 hPa
Storage temperature range: -40°C to +80°C
Supply voltage range: 3.0V – 5.0V

 

 

Combustible gas sensor TGS813

 pattern: TGS813  Brand: FIGARO   Categories:Semiconductor Gas Sensors
 Availability:Documentation: Download

Information:Combustible gas sensor TGS813

Parameter of gas sensor TGS813:
Detection range ; 500-10000ppm
Circuit voitage : 5.0±0.2VDC/AC
Heater current : 180mA

Features of gas sensor TGS813:
High sensitivity to combustible gases
High sensitivity to methane,propane and butane
Long life and low cost
Uses simple electrical circuit
Small size

Application of gas sensor TGS813:
Domestic gas leak detectors and alarms
Portable gas detectors

 

 

Methane and LP Gas sensor TGS2612

 pattern: TGS2612  Brand: FIGARO   Categories:Semiconductor Gas Sensors
 Availability:Documentation: Download

Information:Methane and LP Gas sensor TGS2612

Description:
The TGS 2612 has high sensitivity to methane, propane and butane, making it ideal for LNG and LPG monitoring. Due to its low sensitivity to alcohol vapors (a typical interference gas in the residential environment), the sensor is ideal for consumer market gas alarms

Specifications:
1) Target gases : Methane, propane, iso-butane
2) range:1~25%LEL of each gas
3) sensitivity (change ratio of Rs) : 0.50 ~ 0.65
4) Circuit Voltage:5.0±0.2V DC/AC
5) Heater Voltage:5.0±0.2V DC/AC

Features:
1) Low power consumption
2) Similar sensitivity at same %LEL levels for both methane and LP gas
3) Long life and low cost
4) Uses simple electrical circuit

Applications:
Residential LNG and LPG alarms ;
Portable combustible gas leak detectors;
Detectors for LNG and LPG

 

Carbon Dioxide CO2 Sensor

 

Methane and LP Gas sensor TGS 6810

 pattern: TGS6810  Brand: FIGARO   Categories:Catalytic combustion method gas sensors
 Availability:Documentation: Download

Information:Methane and LP Gas sensor TGS 6810

Description of TGS6810
The TGS6810 catalytic type gas sensor, which can detect both methane and LP gas, has been developed for residential gas detection. Combining Figaro’s 35+ years of experience in catalyst materials technology with its advanced micro fabrication technology, Figaro can produce the most advanced compact catalytic sensors whose durability, stability, quick response, and linear output make them ideal for detecting many combustible gases.

Specifications:
1) Target gases : Hydrogen, methane, iso-butane
2) range:0~100%LEL of each gas
3) Response time (90%) < 15 sec.
4) Circuit Voltage:3.0±0.1V AC/DC
5) Heater current:175mA (typical).

Features of TGS6810
1) Linear output;Compact size
2) Meets RoHS requirements
3) Small sensitivity to alcohol
4) Sensitive to both methane and LP gas

Application of TGS6810
Residential LNG and LPG alarms;
Detectors for LNG and LPG

 

Carbon Dioxide CO2 Sensor

 

Gasoline Engine Exhaust Gas sensor TGS 2104

 pattern:TGS2104  Brand:FIGARO   Categories:Semiconductor Gas Sensors
 Availability:Documentation: Download

Information:Gasoline Engine Exhaust Gas sensor TGS 2104

Description:
The TGS 2104 has high sensitivity and quick response to exhaust gases emitted by gasoline-fueled engines. As a result of this feature, TGS2104 is an ideal sensor for application in automatic damper control systems for automobile
ventilation.

Specifications:
1) Target gases : Gasoline exhaust (H2,CO,HC)
2) range:10 ~ 1,000 ppm
3) sensitivity (change ratio of Rs) : 0.3 ~ 0.6
4) Circuit Voltage:15V(AC/DC)
5) Heater Voltage:7V±0.35V(DC)

Features:
1) High sensitivity to exhaust gases emitted
2) by gasoline-fueled engines
3) Long life and low cost
4) Uses simple electrical circuit

Application:
Automobile ventilation control

 

Carbon Dioxide CO2 Sensor

 

Diesel Engine Exhaust Gas sensor TGS 2106

 pattern:TGS2106  Brand:FIGARO  Categories:Semiconductor Gas Sensors  Availability:Documentation: Download

Information:Methane and LP Gas sensor TGS 6812 Description of TGS6812

Description:
The TGS 2106 has high sensitivity and quick response to exhaust gases emitted by diesel-fueled engines. As a result of this feature, TGS2106 is an ideal sensor for application in automatic damper control systems for automobile ventilation.

Specifications:
1) Target gases : Diesel exhaust (NO2)
2) range:0.1 ~ 10 ppm
3) sensitivity (change ratio of Rs) : 2.0 ~ 7.0
4) Circuit Voltage:15V(AC/DC)
5) Heater Voltage:6.2V DC ± 5%

Features:
1) High sensitivity to exhaust gases emitted
2) by diesel-fueled engines
3) Long life and low cost
4) Uses simple electrical circuit

Application:
Automobile ventilation control

 

Carbon Dioxide CO2 Sensor

 

Methane and LP Gas sensor TGS 6812

 pattern:TGS6812  Brand:FIGARO  Categories:Catalytic combustion method gas sensors Availability:Documentation: Download

Information:Methane and LP Gas sensor TGS 6812 Description of TGS6812

The TGS6812 catalytic type gas sensor can detect levels of hydrogen up to 100%LEL. This sensor features high accuracy, good durability and stability, quick response, and linear output. This sensor can detect not only hydrogen, but also methane and LP gas, thus making it an excellent solution for monitoring gas leakage from staionary fuel cell systems which transform combustible gases into hydrogen..

Specifications:
1) Target gases : Hydrogen, methane, iso-butane
2) range:0~100%LEL of each gas
3) Response time (90%) < 15 sec.
4) Circuit Voltage:3.0±0.1V AC/DC
5) Heater current:175mA (typical).

Features of TGS6812
1) Linear output;Compact size
2) Meets RoHS requirements
3) Small sensitivity to alcohol
4) Sensitive to hydrogen, methane, andLP gas

Application of TGS6812
Hydrogen and combustible gas leak detectors for fuel cells

 

Carbon Dioxide CO2 Sensor

 

Gasoline and Diesel Exhaust Gas sensor TGS 2201

 pattern:TGS2201;Brand:FIGARO;Categories:Semiconductor Gas Sensors;Availability:Documentation: Download

Information:Gasoline and Diesel Exhaust Gas sensor TGS 2201

 

Description:
The TGS 2201 contains two independent sensing elements on one substrate and produces separate output signals for responding to diesel and gasoline exhaust gases. This feature makes TGS2201 is an ideal senor for application in automatic damper control systems for automobile ventilation

Specifications:
1) Target gases :
diesel exhaust (NO, NO2) ; gasonline exhaust (CO, H2, HC),
2) range:
diesel exhaust (0.1-10ppm) ; gasonline exhaust (10-1000ppm)
3) sensitivity (change ratio of Rs) :
diesel exhaust (12+/-8) ; gasonline exhaust (0.65+/-0.15)
4) Circuit Voltage:15V DC
5) Heater Voltage:5.0±5%V DC

Features:
1) Dual sensor element
2) High sensitivity to exhaust gases emitted by both gasoline and diesel-fueled engines
3) Long life and low cost
4) Uses simple electrical circuit

Application:
Automobile ventilation control

 

 

Carbon Dioxide CO2 Sensor

 

Precalibrated Gas Sensor Module

pattern:AMS2600;Brand:FIGARO;Categories:Semiconductor Gas Sensors; Availability:Documentation: Download

Information: AMS2000-2600 - Precalibrated Gas Sensor Module

 

Specifications
1) Target gas: deoxidizing gases in air contaminants
2) Input voltage: 5.0±0.2v DC
3) Power consumption: approx. 210mW
4) Operating temperature: -10 ~ 40°C

Features:
1) High sensitivity to deoxidizing gases in air contaminants
2) Long life
3) Maintenance free

Application:
Air quality control device

 

 

Carbon Dioxide CO2 Sensor

 

Hydrogen Gas sensor TGS821

Name:Hydrogen Gas sensor TGS821;pattern:TGS821;Brand:FIGARO;Categories:Semiconductor Gas Sensors;Availability:Documentation: Download

Information: Hydrogen Gas sensor TGS821
——special sensor for Hydrogen Gas

 

Features of Hydrogen Gas sensor TGS821:

Detection range ; 10-10000ppm
Circuit voitage : 5.0±0.2VDC/AC
Heater current : 180mA
High sensitivity to hydrogen gas
High sensitivity to gaseous air contaminants
Uses simple electrical circuit
Ceramic base resistant to severe environment

Applications of Hydrogen Gas sensor TGS821:
Transformer maintenance; Batteries; Steel industry usage

 

 

Carbon Dioxide CO2 Sensor

 

Carbon Dioxide CO2 Sensor

Excellent performance CO2 Sensor, for use in a wide range of applications, including air quality monitoring, smoke alarms, mine and tunnel warning systems, greenhouses, etc. The sensor is easy to use and can be easily incorporated in a small portable unit.

Part Code: CO2SENSOR

 

Features

  • High Sensitivity
  • Detection Range: 0 - 10,000 ppm CO2
  • Response Time: <60s
  • Heater Voltage: 6.0V
  • Dimensions: 16mm Diameter, 15mm High excluding pins, Pins - 6mm High

 

 



Alcohol Sensor

 

Alcohol Sensor

Alcohol Sensor for use in Breathalyser's or in an alarm unit, to detect the presence of alcohol vapours. This sensor unit offers very high sensitivity, combined with a fast response time. The unit will work with a simple drive circuit and offers excellent stability with long life.

Part Code: ALCOHOLSENSOR

 

Features

  • High Sensitivity
  • Detection Range: 10 - 1,000 ppm Alcohol
  • Fast Response Time: <10s
  • Heater Voltage: 5.0V
  • Dimensions: 16mm Diameter, 10mm High excluding pins, Pins - 6mm High

 

 



High-Accuracy Alcohol Sensor

 

High-Accuracy Alcohol Sensor

Hot-wire High Accuracy Alcohol Sensor, for use with breathalyser units. Low power consumption, makes this sensor ideal for battery powered units. Wide operating temperature range with little or no adjustment required for temperature and humidity.

Part Code: ALCOHOLHIGH

 

Features

  • High Sensitivity
  • Detection Range: 0 - 1,000 ppm Alcohol
  • Fast Response Time: <20s
  • Working Voltage: 3.0V
  • Working Current: ~120mA
  • Dimensions: 16mm Diameter, 10mm High excluding pins, Pins - 6mm High

 

 



LPG Sensor

 

LPG Sensor

Ideal sensor for use to detect the presence of a dangerous LPG leak in your car or in a service station, storage tank environment. This unit can be easily incorporated into an alarm unit, to sound an alarm or give a visual indication of the LPG concentration. The sensor has excellent sensitivity combined with a quick repsonse time. The sensor can also sense iso-butane, propane, LNG and cigarette smoke.

Part Code: LPGSENSOR

 

Features

  • High Sensitivity
  • Detection Range: 100 - 10,000 ppm iso-butane propane
  • Fast Response Time: <10s
  • Heater Voltage: 5.0V
  • Dimensions: 18mm Diameter, 17mm High excluding pins, Pins - 6mm High

 

 



Carbon Monoxide (CO) Sensor

Carbon Monoxide (CO) Sensor

Carbon Monoxide sensor for use in industrial or mining applications. This unit offers excellent long life performance with stable sensing characteristics.

Part Code: COSENSOR

 

Features

  • High Sensitivity
  • Detection Range: 10 - 1,000 ppm CO
  • Response Time: <150s
  • Heater Voltage: 5.0V
  • Dimensions: 16mm Diameter, 10mm High excluding pins, Pins - 6mm High

 

 



Natural Gas Sensor

Natural Gas Sensor

Detect dangerous gas leaks in the kitchen or near the gas heater. This unit detects 300 to 5000ppm of Natural Gas. Ideal to detect dangerous gas leaks in the kitchen. Sensor can be easily configured as an alarm unit. The sensor can also sense LPG and Coal Gas.

Part Code: H2SENSOR

 

Features

  • High Sensitivity
  • Detection Range: 300 - 50,000 ppm Natural Gas
  • Fast Response Time: <10s
  • Heater Voltage: 5.0V
  • Dimensions: 18mm Diameter, 17mm High excluding pins, Pins - 6mm High

 

 

 



Ozone (O3) Sensor

Ozone (O3) Sensor

Detects and measures Ozone (03) Concentration from 10ppb to 2ppm. Ideal for monitoring air quality or for use in environment and research experiments.

Part Code: MQ131

 

Features

  • High Sensitivity
  • Detection Range: 10 ppb - 2 ppm O3
  • Sensing Resistance: 100kohm - 200Kohm
  • Heater Voltage: 6.0V
  • Dimensions: 18mm Diameter, 17mm High excluding pins, Pins - 6mm High

 

 

 



Air Quality Control Sensor

Air Quality Control Sensor

Air quality sensor for detecting a wide range of gases, including NH3, NOx, alcohol, benzene, smoke and CO2. Ideal for use in office or factory, simply drive and monitoring circuit.

Part Code: MQ135

 

Features

  • High Sensitivity
  • Stable and Long Life
  • Detection Range: 10 - 300 ppm NH3, 10 - 1000 ppm Benzene, 10 - 300 Alcohol
  • Heater Voltage: 5.0V
  • Dimensions: 18mm Diameter, 17mm High excluding pins, Pins - 6mm High

 

 



Gas Sensor Socket

Gas Sensor Socket

PCB Mounting Socket for above Gas Sensors. Allows easy removal and reliable connection for all the Gas Sensors.

Part Code: GAS_SOCKET

 

Features

  • Reliable Connection
  • Easy Removal
  • Good Contact Connections
  • Dimensions: 16mm Diameter, 10mm High excluding pins, Pins - 6mm High

 

 

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