logo
Home > products > Fixed Gas Detector > K800 Fixed Gas Detector Certified CE SIL UL and ATEX for Oil & Gas Safety

K800 Fixed Gas Detector Certified CE SIL UL and ATEX for Oil & Gas Safety

manufacturer:
KELISAIKE
Description:
K800 Fixed Gas Detector – an advanced and reliable gas detection system designed to safeguard lives, assets, and the env
Category:
Fixed Gas Detector
In-stock:
900pcs in stock
Price:
USD 350
Payment Method:
T/T
Shipping Method:
Express
Specifications
Product Name:
Fixed Gas Detector
Detecting Gas:
H2,CO
Color:
Yellow, Customized
Sensor:
Electrochemical Sensor,Catalytic Sensor Optional
Material:
Aluminum, SS316L
Output Signal:
4-20mA/RS485/HART
Sampling Method:
Diffusion
Highlight:

ATEX Fixed Gas Detector

,

SIL Fixed Gas Detector

,

UL Fixed Gas Detector

Introduction

K800 Fixed Gas Detector

the right choice for a variety of demanding industrial applications

 

The K800 is a high-performance intelligent gas detection system designed to deliver continuous safety monitoring in industrial environments where hazardous gases threaten lives, property, and operations. Engineered to comply with modern safety standards, the K800 integrates advanced sensor technology with robust communication options for seamless connectivity within existing control systems.

Supporting both 3-wire and 4-wire configurations, the detector provides a standard 4–20 mA analog output and offers optional RS485 MODBUS and HART digital communication protocols. This versatility ensures compatibility with a wide range of Distributed Control Systems (DCS), Programmable Logic Controllers (PLC), and SCADA platforms, enabling real-time data sharing and coordinated system management.

Built for fixed installation, the K800 includes built-in high and low gas concentration alarm relays as well as fault relays. It continuously monitors flammable gases, toxic gases, and oxygen levels in potentially explosive or confined areas, providing early warnings to help prevent incidents. With a rugged construction suited for both indoor and outdoor use, and precise detection capabilities, the K800 is an ideal choice for refineries, chemical plants, storage terminals, and manufacturing sites. It safeguards personnel and assets by ensuring reliable protection in hazardous zones.

K800 Fixed Gas Detector Certified CE SIL UL and ATEX for Oil & Gas Safety 0

 

Precision Detection
The K800 features advanced sensor technologies that deliver highly accurate and reliable gas detection. Sensor options include:

  • Electrochemical sensors for precise detection of toxic gases and oxygen levels

  • Infrared sensors resistant to poisoning, ideal for detecting flammable gases in harsh environments

  • Catalytic bead sensors designed to resist contamination, ensuring long-term accuracy for combustible gas detection

These technologies provide consistent performance across diverse industrial applications, reducing false alarms and enhancing safety responses.

Wide Detection Capability
With flexible configurations, the K800 can detect:

  • Flammable gases using catalytic or infrared sensors

  • Toxic gases with high specificity

  • Oxygen levels to monitor both enrichment and deficiency hazards

This versatility makes it suitable for industries like oil & gas, chemical processing, wastewater treatment, power generation, and more.

Real-Time Monitoring & Alerts
Offering continuous 24/7 gas monitoring, the K800 features integrated alarms that provide immediate visual and audible warnings for gas concentration limits and fault conditions, enabling prompt and proactive safety measures.

User-Friendly Interface
Equipped with clear LED status indicators, the K800 displays real-time operational status including faults, warnings, and alarms. This intuitive interface allows users to quickly assess system health, reducing risk and simplifying maintenance.

Built for Harsh Environments
Housed in a rugged industrial-grade enclosure, the K800 withstands harsh conditions such as weather, dust, and mechanical impacts. It is suitable for both indoor and outdoor hazardous area installations.

Effortless Installation & Maintenance

  • Built-in mounting bracket ensures fast and secure installation

  • Removable plug-and-socket terminal blocks simplify wiring and speed up maintenance

  • Plug-in sensor modules allow quick sensor replacement without special tools or downtime

Cost-Effective Operation
Designed for efficiency, the K800 reduces total cost of ownership by:

  • Using a common transmitter platform compatible with multiple sensor types

  • Requiring minimal training due to its intuitive interface

  • Lowering spare parts inventory thanks to modular design

  • Supporting MODBUS multi-drop communication to minimize cabling costs in large-scale deployments

Whether monitoring a single site or managing a large facility, the K800 delivers reliable performance, enhanced safety, and scalable solutions.

K800 Fixed Gas Detector Certified CE SIL UL and ATEX for Oil & Gas Safety 1

 

Technical Specification:

 

Type Explosion proof/ flameproof enclosed transmitter(*d*)
Gases Flammable, toxic gases and oxygen, depended in the sensor used
Measuring range Customized adjustment, see sensor data sheet
Sensor Cell: UK sensors (brand CITY, Alphasense, Dynament etc.), US (brand Honeywell), Japan and Germany sensors
Display LCD
Working condition Power 24VDC
  Working temperature

-20℃~+50℃

-40℃~+70℃ (optional)

  Working humidity 10%RH~95%RH Non-Condensing
  Pressure range 86Kpa~106Kpa
Output signal 4-20mA analog output,RS485 MODBUS output ,HART(optional)
Construction Junction Box: Aluminium Alloy, (Stainless Steel Option) Detector: Stainless Steel
Explosion-proof grade Ex d IIC T6 Gb
Protection grade IP66
Approvals

UL: Class I, Group A,B,C and D

SIL3: IEC 61508:2010

CE:EN 61326-1:2013

Ex d IIC T6 Gb

Ex tD A21 IP66 T80℃

CPA

 

Building Environment Specific Area

Gases Present

(Detected by K800)

Oil and Gas

Refineries,

Exploration drilling rigs

Production platforms

Onshore oil and gas terminals

Storage facilities

General

Hydrocarbons

H2S

CO

O2

VOCs

Benzene

Chemical Plants

Raw material storage

Process Areas

Laboratories

Pump rows

Compressor stations

Loading/unloading areas

General

Hydrocarbons

H2S

NH3

O2

Power Stations

Boiler pipework

Burners

Turbines

Coal silos and conveyor

belt areas in older coal/oil

fired stations

Generator rooms

Flammable

CH4

H2

O2

CO

 

Waste Water

Treatment Plants

Aeration tanks

Digestion chambers

Plants sumps

H2S scrubbers

Pumps

General

Hydrocarbons

H2S

NH3

CO

O2

Manufacturing Facilities

Production lines

Chemical processing zones

VOCs,

NH3

H2

Marine

Engine Rooms

Cargo Holds

Boiler Rooms

Refrigeration Rooms

Fuel Storage Areas

General

Hydrocarbons

H2

CO

NH3

VOCs

 

RELATED PRODUCTS
Image Part # Description
quality [#varpname#] factory

K800 Fixed Gas Detector CE SIL UL ATEX Certified for Oil & Gas Industrial Safety

K800 Fixed Gas Detector – an advanced and reliable gas detection system designed to safeguard lives, assets, and the env
quality [#varpname#] factory

K800 Fixed Gas Detector CE SIL UL ATEX Approved Oil And Gas Industrial Safety

K800 Fixed Gas Detector – an advanced and reliable gas detection system designed to safeguard lives, assets, and the env
quality [#varpname#] factory

K800 Series Fixed Gas Detector with 4-20 Ma Output Signal for 0-200 Ppm SO2 Detection

quality [#varpname#] factory

Custom Made Fixed Gas Detector Hydrogen Sulfide Ammonia Methane Ethylene Smart Sensor LPG Leak Detector

quality [#varpname#] factory

UL Approved Online 4-20mA LED Display Fixed NH3 Gas Transmitter

quality [#varpname#] factory

UL Approved Alarm Safety Equipment 4-20mA Fixed CH4 Gas Leak Detector

quality [#varpname#] factory

Online 4-20mA Oxygen Content Safety Monitor Fixed O2 Gas Detector

quality [#varpname#] factory

Industrial Fixed Gas Detector LED Display 4-20mA Fixed H2s Gas Detector

quality [#varpname#] factory

UL Approved Relay Output 4-20mA Fixed Co Gas Detector

quality [#varpname#] factory

Industrial Fixed Gas Detector With 4-20 MA Output Signal For 0-200 Ppm So2 Detection

Send RFQ
Stock:
900pcs in stock
MOQ:
MOQ 1pc