SensAlert & SensAlert Plus Sensor Data Table-SensAlert & SensAlert Plus Sensor Data Table-上海美盛自动化设备有限公司手机版

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SensAlert & SensAlert Plus Sensor Data Table
Sensidyne插件传感器是在气体探测传感器可用于多种应用在许多行业广泛。*的智能传感器的Sensidyne公司制造，并从选定的供应商是检测有毒和可燃气体以及缺氧或浓缩可用。智能Sensidyne传感器含有非挥发性气体的名称或类型，跨度，内存计量单位，报警级别，*新的零点和量程校准数据，补偿表.

Gas Detection Sensors

Sensidyne plug-in gas detection sensors are available for a wide array of applications in many industries. Advanced intelligent sensors manufactured by Sensidyne, and from selected suppliers are available for detecting toxic and combustible gases as well as oxygen deficiency or enrichment.

Intelligent Sensidyne sensors contain non-volatile memory for gas name or type, span, measuring units, alarm levels, the latest zero and span calibration data, compensation tables, remaining sensor life, factory codes and history, time and date stamp, as applicable.

SensAlert & SensAlert Plus Sensors
Flammable Gas Reference Chart
Toxic Gas Reference Chart

SensAlert & SensAlert Plus Sensor Data Table

SensAlert P/N

SensAlert PLUS P/N

TARGET GAS OR VAPOR

GAS DATA^{1, 2}

SENSOR

ToD

Response Time

ENVIRONMENTAL⁹

Formula

Density

TLV-TWA

IDLH

Span⁴-Units

Type^{1, 3}

Cell⁸

T50⁶

T90⁶

Temp. F

Humidity

011243-D-3X

823-0201-22 FM

Ammonia

NH₃

0.6

25 ppm

300 ppm

50 ppm

EC-LI, D³

n/a

-4° to 122^o

15-90% RH

011243-D-1

823-0201-21 FM

Ammonia

NH₃

0.6

25 ppm

300 ppm

100 ppm

EC-LI, D

n/a

-4° to 122^o

15-90% RH

011243-D-2

823-0201-41

Ammonia

NH₃

0.6

25 ppm

300 ppm

EC-LI, D

n/a

-4° to 122^o

10-90% RH

011343-D-1

823-0201-42

Ammonia

NH₃

0.6

25 ppm

300 ppm

500 ppm

EC-LI, D

n/a

-4° to 122^o

10-90% RH

n/a

823-0249-51

Acetylene IR

C₂H₂

0.9

Asphyxiate

- -

50% LEL

Infrared

n/a

-30° to131°

5-95% RH

121042-D-1

Pending

Arsine

AsH₃

2.7

0.05 ppm

3 ppm

1.00 ppm

EC, ND³

n/a

-4° to 122^o

5-95% RH

Use Chlorine

Bromine

Br₂

5.5

3.0 ppm

3 ppm

10 ppm

EC, D

n/a

- -

-4° to 122^o

5-95% RH

n/a

823-0205-51

Carbon Dioxide IR

CO₂

1.5

0.50%

3.00%

5.00% Vol.

Infrared

n/a

105

-4° to 131^o

0-95% RH

195272-D-1

823-0219-23 FM

Carbon Monoxide

0.94

25 ppm

1,200 ppm

100 ppm

EC, ND

n/a

-4° to 122o

15-90% RH

195272-D-4

Pending

Carbon Monoxide

0.94

25 ppm

1,200 ppm

300 ppm

EC, ND

n/a

-4° to 122o

15-90% RH

195272-D-2

823-0219-22 FM

Carbon Monoxide

0.94

25 ppm

1,200 ppm

500 ppm

EC, ND

n/a

-4° to 122o

15-90% RH

195272-D-3X

Pending

Carbon Monoxide

0.94

25 ppm

1,200 ppm

1000 ppm

EC, ND

n/a

-4° to 122^o

5-95% RH

198262-D-1

823-0219-41

Carbon Monoxide

0.94

25 ppm

1,200 ppm

100 ppm

EC-LI, ND

n/a

-4° to 122^o

15-90% RH

198262-D-2

823-0219-42

Carbon Monoxide

0.94

25 ppm

1,200 ppm

500 ppm

EC-LI, ND

n/a

-4° to 122^o

15-90% RH

025142-D-2

823-0202-22 FM

Chlorine

Cl₂

2.5

0.5 ppm

10 ppm

5.00 ppm

EC, ND

-4° to 122^o

15-90% RH

025142-D-1

823-0202-21 FM

Chlorine

Cl₂

2.5

0.5 ppm

10 ppm

10.0 ppm

EC, ND

-4° to 122^o

15-90% RH

n/a

823-0202-23

Chlorine

Cl₂

2.5

0.5 ppm

10 ppm

20.0 ppm

EC, ND

-4° to 122^o

15-95% RH

021232-D-3

Pending

Chlorine

Cl₂

2.5

0.5 ppm

10 ppm

100 ppm

EC, ND

n/a

-4° to 122^o

5-95% RH

021201-D-1

n/a

Chlorine

Cl2

2.5

0.5 ppm

10 ppm

10.0 ppm

Refillable EC

n/a

120

23° to 113o

5-95% RH

391132-D-1

823-0239-21

Chlorine Dioxide

ClO₂

2.3

0.1 ppm

5 ppm

1.00 ppm

EC, ND

120

-4° to 122^o

15-90% RH

111250-D-1

823-0211-31 FM

Combustibles, General

- -

Asphixiate

- -

99% LEL

Catalytic

n/a

T-60: <12 sec

-40° to167°

5-95% RH

111253-D-1

823-0211-32

Comb. H2, ETO, Acetylene

- -

Asphixiate

- -

99% LEL

Catalytic

n/a

T-60: <5 sec

-4° to122°

5-95% RH

101236-D-1

823-0210-41

Hydrogen Specific LEL

H₂

0.07

Asphixiate

- -

99% LEL

EC, ND

n/a

-4° to 122^o

15-90% RH

n/a

823-0211-51 FM

Combustibles IR

Hydrocarbons

Asphixiate

- -

99% LEL

Infrared

n/a

T-60: <12 sec

-13° to 167^o

0-99% RH

491255-D-1

823-0249-51

Combustibles IR Acetylene

C₂H₂

0.9

2,500 ppm

- -

50% LEL

Infrared

n/a

-4° to 122^o

5-95% RH

291042-D-1

Pending

Diborane

B₂H₆

2.9

0.1 ppm

15 ppm

1.00 ppm

EC, ND

n/a

100

-4° to 122^o

5-95% RH

c/f

Pending

Dichlorosilane

SiH₂Cl₂

1.3

5 ppm

- -

10.0 ppm

EC, ND

n/a

-4° to 122^o

5-95% RH

452132-D-1

823-0245-21

Ethylene Oxide (ETO)

C₂H₄O

1.5

1 ppm

800 ppm

10.0 ppm

EC, ND

n/a

-4° to 104^o

15-95% RH

151142-D-1X

823-0215-21

Fluorine

F₂

1.3

0.1 ppm

25 ppm

10.0 ppm

EC, ND

n/a

-4° to 122^o

5-95% RH

151142-D-2X

823-0215-22

Fluorine

F₂

1.3

0.1 ppm

25 ppm

25.0 ppm

EC, ND

n/a

-4° to 122^o

5-95% RH

302042-D-1

Pending

Germane

GeH₄

2.7

0.2 ppm

- -

2.00 ppm

EC, ND

n/a

-4° to 122^o

5-95% RH

481042-D-1X

Pending

Hydrazine

N₂H₄

1.1

0.01 ppm

50 ppm

1.00 ppm

EC, ND

n/a

120

-4° to 122^o

5-95% RH

101332-D-1

823-0210-21 FM

Hydrogen Specific PPM

H₂

0.07

Asphixiate

- -

1000 ppm

EC, ND

n/a

-4° to 122^o

15-90% RH

101236-D-1

823-0210-41

Hydrogen Specific LEL

H₂

0.07

Asphixiate

- -

99% LEL

EC, ND

n/a

120

-4° to 122^o

15-90% RH

Use HCl

Hydrogen Bromide

HBr

2.8

3 ppm

30 ppm

10.0 ppm

EC, ND

n/a

120

-4° to 122^o

5-95% RH

083142-D-3X

823-0208-21 FM

Hydrogen Chloride

HCl

1.3

2 ppm

50 ppm

10.0 ppm

EC, ND

-4° to 122^o

15-90% RH

083142-D-1

823-0208-22 FM

Hydrogen Chloride

HCl

1.3

2 ppm

50 ppm

20.0 ppm

EC, ND

-4° to 122^o

15-90% RH

081201-D-1

n/a

Hydrogen Chloride

HCl

2.3

2 ppm

50 ppm

10.0 ppm

Refillable EC

n/a

180

23° to 104^o

5-95% RH

081232-D-2

Pending

Hydrogen Chloride

HCl

2.3

2 ppm

50 ppm

100 ppm

EC, ND

n/a

120

-4° to 122^o

5-95% RH

033142-D-1

823-0203-21

Hydrogen Cyanide

HCN

0.9

4.7 ppm

50 ppm

20.0 ppm

EC, D³

n/a

-4° to 122^o

15-95% RH

031232-D-2X

Pending

Hydrogen Cyanide

HCN

0.9

4.7 ppm

50 ppm

100 ppm

EC, D

n/a

150

-4° to 122^o

5-95% RH

071142-D-1

823-0207-21 FM

Hydrogen Fluoride

0.7

0.5 ppm

30 ppm

10.0 ppm

EC, D

-4° to 122^o

15-90% RH

071142-D-2X

823-0207-22 FM

Hydrogen Fluoride

0.7

0.5 ppm

30 ppm

20.0 ppm

EC, D

-4° to 122^o

15-90% RH

071201-D-1

n/a

Hydrogen Fluoride

0.7

0.5 ppm

30 ppm

10.0 ppm

Refillable EC

n/a

300

23° to 104^o

5-95% RH

062272-D-1

823-0206-22 FM

Hydrogen Sulfide

H₂S

1.2

10 ppm

100 ppm

50 ppm

EC, ND

-40^o to 122°

15-90% RH

062272-D-2

823-0206-21 FM

Hydrogen Sulfide

H₂S

1.2

10 ppm

100 ppm

EC, ND

-40^o to 122°

15-90% RH

421232-D-1

823-0242-21

Nitric Oxide

25 ppm

100 ppm

EC, ND

n/a

-4° to 122^o

5-95% RH

211232-D-1

823-0221-21

Nitrogen Dioxide

NO₂

1.6

3 ppm

20 ppm

10.0 ppm

EC, ND

n/a

-4° to 122^o

15-90% RH

403162-D-1

823-0240-41 FM

Oxygen

O₂

1.13

<19.5%

<18%

25.0%Vol

EC, D

n/a

-4° to 122^o

15-90% RH

403162-D-2X

n/a

Oxygen, Process

O₂

1.13

- -

10.0%Vol

EC, D

n/a

-4° to 122^o

5-95% RH

403162-D-3X

n/a

Oxygen, Process

O₂

1.13

- -

25.0%Vol

EC, D

n/a

-4° to 122^o

5-95% RH

403172-D-3

n/a

Oxygen, Membrane

O₂

1.13

<19.5%

<18%

25.0%Vol

EC, D

n/a

- -

<10

50° to 104^o

5-95% RH

432032-D-1

Pending

Ozone

O₃

1.6

0.1 ppm

5 ppm

2.00 ppm

EC, ND

n/a

150

-4° to 122^o

5-95% RH

471042-D-1X

823-0247-21

Phosgene

COCl₂

3.4

0.1 ppm

2 ppm

1.00 ppm

EC, ND

n/a

120

-4° to 122^o

15-90% RH

131042-D-1

Pending

Phosphine

PH₃

1.2

0.3 ppm

50 ppm

1.00 ppm

EC, ND

n/a

-4° to 122^o

5-95% RH

145142-D-1

Pending

Silane

SiH₄

1.3

5 ppm

- -

10.0 ppm

EC, ND

n/a

-4° to 122^o

5-95% RH

462273-D-1X

Pending

Styrene

C₈H₈

3.6

20 ppm

700 ppm

200 ppm

EC, ND

n/a

-4° to 122^o

5-95% RH

n/a

823-0218-22 FM

Sulfur Dioxide, H₂S Filtered

SO₂

2.3

2 ppm

100 ppm

10.0 ppm

EC, ND

n/a

-4° to 122^o

15-90% RH

182132-D-3X

n/a

Sulfur Dioxide

SO₂

2.3

2 ppm

100 ppm

10.0 ppm

EC, ND

n/a

-4° to 122^o

5-95% RH

182132-D-1

n/a

Sulfur Dioxide

SO₂

2.3

2 ppm

100 ppm

20.0 ppm

EC, ND

n/a

-4° to 122^o

5-95% RH

181233-D-1

823-0218-21 FM

Sulfur Dioxide, H₂S Filtered

SO₂

2.3

2 ppm

100 ppm

20.0 ppm

EC, ND

n/a

-4° to 122^o

15-90% RH

181233-D-2

Pending

Sulfur Dioxide, H₂S Filtered

SO₂

2.3

2 ppm

100 ppm

EC, ND

n/a

-4° to 122^o

15-90% RH

181201-D-1X

n/a

Sulfur Dioxide

SO₂

2.3

2 ppm

100 ppm

10.0 ppm

Refillable EC

n/a

240

23° to 104^o

15-90% RH

SensAlert P/N

SensAlert PLUS P/N

TARGET GAS OR VAPOR

Formula

Density

TLV-TWA

IDLH

Span⁴-Units

Type^{1, 3}

Cell⁸

T50⁶

T90⁶

Temp. F

Humidity

GAS DATA^{1, 2}

SENSOR

ToD

Response Time

ENVIRONMENTAL⁹

1 Refillable means membrane and electrolyte are renewable, <: Less than or equal to, >: Greater than or equal to, n/a: not available.
2 Gas Data are from ACGIH (TLV-TWA) and NIOSH (IDLH) but may be noted as Ceiling or STEL. The user is responsible for verifying table data.
3 D: Sensor life is directly proportional to target gas exposure. ND: Sensor is not depleted by exposure to target gas and life is expected to be more than 2 years.
4 Lower Detection Limit is 3% of Span plus one digit (SensAlert) and 3% of span (PLUS). Number of zeros indicates sensor and display resolution.
7 LCD is the SensAlert gas type or name displayed. PLUS spells out the gas name or type.
8 ToD is the Test-on-Demａnd cell option and type designation for SensAlert PLUS only.
9 PLUS Temperature / Humidity specs given. Short term (hours) temperature / humidity excursions acceptable.

Sensor Technologies

Electrochemical Sensors

Electrochemical sensors are primarily used to detect toxic gases and oxygen. Toxic gases are detected in parts per million (PPM) while oxygen is measured in percent by volume (%Vol). Electrochemical sensors contain electrodes immersed in electrolyte inside a housing with a porous hydrophobic membrane. When the gas diffuses through the membrane into the electrolyte it produces a small but repeatable electrical current proportional to the gas concentration.

Catalytic Bead Sensors

Catalytic bead combustible sensors have been used since the 1930s. They consist of tiny heated wires embedded inside reference and sensing beads or pellistors. The sensing bead is coated with a catalyst so that combustible gases are oxidized if present. The heated beads operate in a bridge circuit that can produce a signal proportional to the concentration of combustible gas. Catalytic sensors require at least 10% by volume of Oxygen to operate properly and can be poisoned or inhibited by certain chemicals.

Infrared Sensors

Infrared sensors, or more specifically non-dispersive Infrared (NDIR) sensors, measure combustible gases and vapors in percent by volume (%Vol) ranges expressed as percent LEL (Lower Explosive Limit). NDIR sensors operate on the principle that hydrocarbon gases absorb specific wavelengths of infrared light. They are comprised of an infrared light source, reference and measurement detectors. The detector outputs are compared to indicate the presence of hazardous levels of gas. NDIR sensors do not require Oxygen to operate, always fail safe and cannot be poisoned.

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