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Type

傳感器類型

Formula

化學(xué)式

Chemical

化合物名稱

Maximum Detection Limit

Lowest Detection Threshold

Resolution (ppm)

分辨率

Cross sensitivity

交叉靈敏度

Expected Life (years)

預(yù)期壽命

Warmup Time (Min)

預(yù)熱時(shí)間

Response Time (Sec)

響應(yīng)時(shí)間

CD2

CO2

Carbon Dioxide ‐ Low Concentration

2000 ppm

0 ppm

0.6 ppm

NONE

5

30

40

CM1

CO

Carbon Monoxide (low Concentration)

2000 ppm

15 ppm

5 ppm

H2 <10%

2

45

25

CM2

CO

Carbon Monoxide (high concentration)

10000 ppm

250 ppm

20 ppm

H2 <10%

2

45

25

CL1

Cl2

Chlorine

20 ppm

200 ppb

20 ppb

H2S， NO2

2

120

60

E1

C2H4O

Ethylene Oxide

100 ppm

1 ppm

0.1 ppm

H2S， NO， C2H4

2

120

200

H1

H2

Hydrogen

5000 ppm

1 ppm

0.8 ppm

C2H4

2

120

80

HCL1

HCl

Hydrogen Chloride

20 ppm

0.1 ppm

0.1 ppm

H2S， NO2， CL2

1

120

200

HCY1

HCN

Hydrogen Cyanide

100 ppm

0.1 ppm

0.1 ppm

H2S， NO2

1

120

120

ON1

O3 & NO2

Oxidizing Gases Ozone and Nitrogen Dioxide

O3‐ 20; NO2‐ 20

ppm

20 ppb

15 ppb

H2S， CL2

2

60

35

PH1

PH3

Phosphine (low Concentration)

10 ppm

50 ppb

30 ppb

H2S， C2H4，

2

60

30

PH2

PH3

Phosphine (low Concentration)

10 ppm

50 ppb

30 ppb

H2S， C2H4，

2

60

30

PH3

PH3

Phosphine (high Concentration)

2000 ppm

5 ppm

2 ppm

H2S， C2H4，

2

60

30

HS1

H2S

Hydrogen Sulfide (low Concentration ‐ ppb)

3 ppm

3 ppb

1 ppb

SO2<20%

2

180

55

HS2

H2S

Hydrogen Sulfide (high Concentration ‐ ppm)

2000 ppm

15 ppm

1 ppm

SO2<20%

2

180

55

HS3

H2S

Hydrogen Sulfide (medium Concentration ‐ ppm)

200 ppm

2 ppm

0.5 ppm

CL2<20%

2

180

55

E2

C2H6O， H2， C4H10

Organic solvents (Ethanol， Iso‐ Butane， H2)

500 ppm

0 ppm

1 ppm

Benzines <20%

1

30

10

MT1

CH4

Methane (LEL)

50，000

ppm

500 ppm

200 ppm

Methane， propane，

>3 years

30

40

NC1EC

NO

Nitric Oxide (low Concentration)

20 ppm

15 ppb

5 ppb

None

2

120

45

NC2

NO

Nitric Oxide (High Concentration)

5000 ppm

2 ppm

1 ppm

None

2

120

45

ND1

NO2

Nitrogen Dioxide (Low Concentration)

20 ppm

0.03 ppm

0.02 ppm

H2S， CL2，

2

120

70

ND2

NO2

Nitrogen Dioxide (high Concentration)

200 ppm

0.3 ppm

0.1 ppm

H2S， CL2，

2

120

70

NS1

N2O

Nitrous Oxide

2000 ppm

1 ppm

1 ppm

Negligible

5

30

30

O1

O

Oxygen (Low Concentration)

20%

0.01%

0.01%

NONE

2

60

35

O2

O

Oxygen (high Concentration)

100 %

0.20%

0.10%

NONE

2

60

35

PD1

VOCs

Total VOCs (ppb) ‐ PID

50 ppm ( isobutylene )

0 ppm

1 (ppb isobutylene)

All VOCs

5*

5

3

PD2

VOCs

Total VOCs (ppm) ‐ PID

300 ppm ( isobutylene )

1 ppm

0.1 (ppm isobutylene)

All VOCs

5*

5

3

SD1

SO2

Sulfur Dioxide (high Concentration)

2000 ppm

10 ppm

0.5 ppm

NO2， CL2

2

120

40

SD2

SO2

Sulfur Dioxide (low Concentration)

20 ppm

10 ppb

5 ppb

NO2， CL2

2

120

40

SD3

SO2

Sulfur Dioxide (medium Concentration)

100 ppm

1ppm

0.1ppm

NO2， CL2

2

120

40

FM1

CH2O

Formaldehyde

5 ppm

0.01 ppm

0.01 ppm

Ethanol

3

60

20

PM 1-10

PM

Particulate PM 1， 2.5， 10 (simultanous)

2000 μg/m3

1 μg/m3

1 μg/m3

NA

>5 years

NA

NA

TS1

TSP

TSP ‐ PM Required

2000 μg/m3

1 μg/m3

1 μg/m3

NA

>5 years

NA

NA

NMH

NMHC

Non‐methane Hydrocarbon

25 ppm

0.1 ppm

0.1 ppm

NA

2

180

55

MS1

VOCs

General Purpose Odours (VOCs)

1000 ppm isobutanol

0.5

0.5

VOCs and Solvents

1

30

10

MS2

TRS

TRS and Amines

3 ppm (Methyl Mercaptan)

10 ppb

10 ppb

Trimethal Amine， Methyl Mercaptans， H2S， other

1

30

10

MS3

NH3‐C2H6O‐ C7H8

Air Contaminants (Ammonia， Ethanol， Toulene)

3 ppm (ammonia)

10 ppb

10 ppb a

mmonia， Ethanol， Toulen

1

30

10

MS4

NH3

Ammonia

300

10

0.5 ppm

Ammonia， H2S， Ethanol

1

30

10