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K800 Series Fixed Gas Detector

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The 2 or 3 or 4 wire, 4-20mA and RS485 MODBUS output K800 series fixed device provides continuous detection and monitoring of gases for a wide range of industrial environments.
The fixed gas detector adopts advanced catalytic gas sensor or electrochemical sensor, which can translate the gas concentration in the air to the digital signal output.
  • K800
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Product Description

Description of K800 fixed gas detector:

The 2 or 3 or 4 wire, 4-20mA and RS485 MODBUS output K800 series fixed device provides continuous detection and monitoring of gases for a wide range of industrial environments.

The fixed gas detector adopts advanced catalytic gas sensor or electrochemical sensor, which can translate the gas concentration in the air to the digital signal output.


  • APPLICATION:


The detector working with gas controller are widely used to detect gas in refinery, chemical plant, LPG station, boiler room, painting plant and other places with gas exists, effectively protect personnel and plant from flammable, toxic and oxygen hazards.


  • KEY FEATURES:
    1) Digital and analog outputs
    2) LED light status indicator for alarm conditions
    3) The relay can trigger alarms or process controls
    4) Three models available measure toxic gases, VOCs, or combustibles
    5) Explosion-proof enclosure
    6) CERTIFICATIONS:UL, CE, CMC, Ex, MA (SAFETY CERTIFICATE OF APPROVAL FOR COAL MINING PRODUCTS IN CHINA


Technical Specifications

Item:

K800 Fixed gas detector

Sensor Cell:

UK sensors (brand CITY, Alphasense, Dynament etc.), US (brand Honeywell), Japan and Germany sensors

Lifetime of detector:

2 – 5 years

Sample mode

Diffusion

Output signals:

4-20mA/RS485

Operating voltage:

24V DC

Display

4 digital LED readout display

Transmission cable

Three core shield cable, 3×1.5mm

Ambient temperature:

 - 20 ° C ~ + 50 ° C

Relative humidity:

15~90%RH(non condensation)

Working Pressure:

86~106Kpa

Detection precision:

  ±5%FS

Net Weight:

K800-D: 2.5kg  K800- N:2 kg

Dimension(mm):

183×143×107mm   

Explosion-proof grade:

Exd II CT6

Gas Type

Detection Range

Response Time

Resolution

Alarm Values

O2

0-25%vol/30%vol

T90≤20s

0.1%vol

18.0%vol/23.0%vol

LEL/ch4

0-100%LEL

T90≤30s

1%LEL

25.0%LEL/50.0%LEL

CO

0-1000 ppm/2000ppm

T90≤30s

1 ppm

50ppm/100ppm

H2S

0-200 ppm

T90≤30s

0.1 ppm

10ppm/20ppm

SO2

0-200ppm

T90≤30s

0.1 ppm

2 ppm /10 ppm

Cl2

0-20 ppm

T90≤30s

0.1 ppm

1 ppm /10 ppm

NH3

0-100ppm/2000ppm

T90≤50s

1 ppm

25 ppm /50 ppm

NO2

0-200ppm

T90≤25s

0.1 ppm

3 ppm /10 ppm

NO

0-1000 ppm

T90≤50s

1 ppm

25 ppm /50 ppm

O3

0-1ppm/10ppm

T90≤30s

0.1ppm

0.3ppm/5ppm

PH3

0-10ppm

T90≤60s

0.1ppm

0.3ppm/5ppm

H2

0-2000ppm/4%vol

T90≤50s

1 ppm

50ppm /100ppm

HF

0-10ppm

T90≤50s

0.1ppm

3ppm /10ppm

HCL

0-30ppm/200ppm

T90≤50s

0.1 ppm

5ppm /10ppm

HCN

0-200ppm

T90≤200s

0.1ppm

10 ppm /20 ppm

CH4 (IR)

0-5.00%vol

T90≤60s

0.01%vol

1.00%vol/2.00%vol

VOCs

0-1999ppm

T90≤20s

0.1ppm

1000ppm/1500ppm

CO2(IR)

0-5.00%vol               (0-1%vol)

T90≤60s

0.01%vol

(0.001%vol)

1.00%vol/2.00%vol

(customize)

C3H8(IR)

0-5.00%vol

T90≤60s

0.01%Vol

1.00%vol/2.00%vol

 


Package:

carton

Pcs/ctn:

1pc/ctn

Ctn size:

260x230x140mm

Payment terms:

 T/T

Warranty:

1 year

Remark: K800-D series with LED display,K800-N series without LED display and K800-DA series with both LED display and the acousto-optic alarm.



  • PHOTOS SHOW :

5354


52515556


  • CERTIFICATE:


27575860626128


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“With over 16 years experiences in manufacturing safety products, KELISAIKE SAFETY is specialized in gas monitoring systems, breathing apparatuses, online gas analysis, PPE, etc.”

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