Sensor. MS1100-111 Datasheet

MS1100-111 Datasheet PDF

Part MS1100-111
Description VOC Sensor
Feature 1/2 VOCs Sensor – for the detection of Formaldehyde, Tolune, Organic Solvent 1. Sensitivity charac.
Manufacture ETC
Datasheet
Download MS1100-111 Datasheet

1/2 VOCs Sensor – for the detection of Formaldehyde, Tolune MS1100-111 Datasheet





MS1100-111
1/2
VOCs Sensor for the detection of Formaldehyde, Tolune, Organic Solvent
1. Sensitivity characteristic slope
1.0
0.9 Formaldehyde
0.8
0.7
0.6
0.5
0.1
1
Concentration(ppm)
1.0
0.9
0.8
0.7
0.6
0.5
0.1
Benzene
1
Concentration(ppm)
1.0
0.9 Toluene
0.8
0.7
0.6
0.5
0.1
1
Concentration(ppm)
2. Basic Measuring Circuit & Stability
Vcc
VH
Sensor
Rs
5
4
GND
RL
Vout
Vcc : Circuit Voltage(5V) VH : Heater Voltage(5V)
RL : Load Resistance
Rs : Sensor Resistance
3
2
1
0
Long Term Stability
RL=2㏀
Rs=4㏀
20 40 60 80 100
Time[days]
http://www.Datasheet4U.com



MS1100-111
2/3
3. Specifications
Model number
S
Sensing element type
Semiconductor
Target gas
VOCs, HC, Smoke,
Organic compounds
Electrical
characteristics
under standard
Test conditions
RH Heater resistance
VH Heater Voltage
RL Road resistance
PH Power consumption
25.5Ω±0.2Ω
5.0V±2%
Variable
Less than 420㎽
VC Circuit Voltage
Less than12.0V
Rs,air Sensor resistance 1.7㏀ to 24 ㏀
Sensitivity
Vout,air
(Refer to Rank Table)
Characteristics
β = Rs,gas/Rs,air
ΔV = Vout,air
β
ΔV
Toluene :5ppm
Smoke:1,000ppm
(ESSE, Korea)
0.4≤β≤0.6
β≤0.4
Vout,gas
Response time
Reaction : less than 5sec
Recovery : less than 10sec
Less than 430㎽
* Standard test condition (balance gas : clean air, or special gas)
ㆍTemp. : 20℃±5℃, ㆍ Humidity : RH65%±10%, ㆍ Pressure : 1atm
ㆍTest chamber : more than 1ℓ/EA, ㆍ Pre-heating time : more than 1hr
Environmental
condition
* Operation temp. & Relative humidity : -10℃ to 60℃, less then dew point
* storage temp. : -20℃ to 80℃
* Oxygen concentration : 21% ± 2%(The sensitivity characteristics are
influenced by variation in oxygen concentration
4. Structure and Dimensions
S11




@ 2014 :: Datasheetspdf.com ::
Semiconductors datasheet search & download site (Privacy Policy & Contact)