SENKO Inc

SAFETY

Technology for Human life

Fixed
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World Class Gas Safety Instrument

SENKO develops and manufactures explosion-proof / non-explosion-proof fixed type gas detectors that detect gas leaks at various industrial sites and can alert them promptly to prevent gas accident.SENKO fixed gas detector has been used in various industrial factories such as steel making, chemical, shipbuilding, etc., and It has global IECEx and ATEX explosion-proof certification. 
 
SENKO constantly develop and supply products that can be installed according to the structure and systems of various industrial sites.

SI-100

현장지시형 고정식 가스감지기

Model #SI-100 요약정보

기기설명

SI-100 은 산소, 독성 가스 및 가연성 가스를 측정하기 위해 잠재적 가스 위험이 존재하는 장소에 설치하는 현장지시형 고정식 가스 감지기 입니다. 액정표시장치(LCD) 디스플레이를 통해 가스 농도 뿐만 아니라 기기 자체의 진단 결과도 보여주며, 표준 4-20mA 아날로그 출력 통신 또는 RS-485 디지털 통신으로 가스 모니터 수신부에 연결할 수 있습니다.

관련상품

현재 상품 상세설명

Specification

   *다양한 센서의 적용이 가능합니다. (문의 전화 바랍니다.)

Model

SI-100

Measuring gas

Combustible Gas

Toxic Gas

Oxygen

Measuring method

Catalytic

IR

Electrochemical cell

Galvanic

Measuring range  

0~100%LEL

0~100%LEL

ref.  the Sensor list

0~30%VOL

Sensor life time   

> 5 years

> 2 years

> 2 years

< 2 years

response time   

<15sec/90% scale

<30sec/90% scale

ref. the Sensor list

<15sec/90%scale

resolution  

1%LEL

1%LEL

ref. the Sensor list

0.1%VOL

Measuring type

Diffusion Type

 

 

accuracy

±3%/Full scale

 

 

Parameter Control

Front 3 magnetic switch(calibration, maintenance, alarm setting)

operation mode display

Visual: LCD alarm display, LCD Backlight, Indicator LED Audible / buzzer (90dB at 10cm)

Measuring value display

Digital LCD Display(4-digit)

alarm display

Visual : LCD alarm display, LCD Backlight, Indicator LED

alarm output signal

Relay contact(Max 30Vdc, 5A) when Alarm occurred

alarm level set

Programmable within detection range

output signal

Analog : 4-20mA, Digital : RS-485(Standard) / Hart(Option)

PC interrace

RS_485(Option)

Cable/Distance

(4-20mA and Power: CVVSB 1.5sq or AWG 20 / 2,500m max),

(RS-485 data communication cable: UL2919 RS-485 1pair / 1,200m max)

Conduit connection

NPT 3/4" (2way)

Mounting type

Wall mount

Program set mode

Alarm value(1,2 alarm), Alarm time(instant@delay) 1~30min, Alarm dead band, output on/off

operating temperature

-20ºC ~ +55ºC

operating humidity

5% to 95% RH(Non-condensing)

operating power

10~36Vdc 600mA

Material

Aluminium, Stainless steel(STS304)

LCD size

55(W) × 30(H) mm

Dimensions

150(W) × 165(H) × 110(D) mm

Weight

Standard type: 1.9kg

approval

Ex d IIC T5 (IP65)_IECEx, CE EMC, ATEX, CSA(Under certification)           

 

SI-100 Sensor list

 

Gas

Sensor

Range

A1

A2

Resolution

Oxygen

O2

Electrochemical

0~30%Vol

19.0%vol

23.0%vol

0.1%vol

Carbon Monoxide

CO

Electrochemical

0~500ppm

30ppm

60ppm

1ppm

Sulfur Dioxide

SO2

Electrochemical

0~20ppm

2ppm

5ppm

0.1ppm

Hydrogen

H2

Catalytic

0~100%LEL

15%LEL

50%LEL

1%LEL

Hydrogen

H2

Electrochemical

0~1000ppm

100ppm

500ppm

within 5ppm

Hydrogen Sulfide

H2S

Electrochemical

0~100ppm

10ppm

15ppm

1ppm

Combustible

-

Catalytic

0~100%LEL

15%LEL

50%LEL

1%LEL

Combustible

-

IR

0~100%LEL

15%LEL

50%LEL

1%LEL

Ammonia

NH3

Electrochemical

0~100ppm

25ppm

35ppm

1ppm

Acetylene

C2H2

Catalytic

0~100%LEL

15%LEL

50%LEL

1%LEL

Ethanol

C2H6O

Catalytic

0~100%LEL

15%LEL

50%LEL

1%LEL

Toluene

C7H8

IR

0~100%LEL

15%LEL

50%LEL

1%LEL

Toluene

C7H8

Catalytic

0~100%LEL

15%LEL

50%LEL

1%LEL

Methane

CH4

IR

0~100%LEL

15%LEL

50%LEL

1%LEL

Methane

CH4

Catalytic

0~100%LEL

15%LEL

50%LEL

1%LEL

Chlorine

Cl2

Electrochemical

0~5ppm

0.5ppm

1.0ppm

0.1ppm

Chlorine

Cl2

Electrochemical

0~20ppm

0.5ppm

1.0ppm

0.1ppm

Carbon Dioxide

CO2

IR

0~2000ppm

1000ppm

1500ppm

3ppm

Carbon Dioxide

CO2

IR

0~5000ppm

3000ppm

5000ppm

8ppm

Carbon Dioxide

CO2

IR

0~5%Vol

0.5%vol

3%vol

0.1%vol

Hydrogen Chloride

HCl

Electrochemical

0~10ppm

1ppm

2ppm

0.1ppm

VOC

VOC

PID

0~1000ppm

50ppm

100ppm

within 3ppm

Xylene

C8H10

IR

0~100%LEL

15%LEL

50%LEL

1%LEL

Hydrogen peroxide

H2O2

Electrochemical

0~10ppm

1ppm

2ppm

0.1ppm

Nitrogen Dioxide

NO2

Electrochemical

0~20ppm

3ppm

5ppm

0.1ppm

Ethylene oxide

C2H4O

Electrochemical

0~30ppm

1ppm

2ppm

0.1ppm

Ethylene

C2H4

Catalytic

0~100%LEL

15%LEL

50%LEL

1%LEL

Nitrogen Monoxide

NO

Electrochemical

0~100ppm

25ppm

50ppm

1ppm

Hydrogen fluoride

HF

Electrochemical

0~5ppm

0.5ppm

1ppm

0.1ppm

 


Drawing

SI-100 규격.PNG

Features

01. 현장지시형 제품으로 가연성가스 ,독성가스 몇 산소농도 측정

02. 마그네틱바를 사용하는 간편한 조작

03. 블루 백라이트를 내장한 대형 디지털 LCD

04. 내압방폭 및 방수방진 구조

05. 자동 캘리브레이션 기능

06. 러시아표준규격인증 보유

07. 유럽전자파적합인증 보유

 

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