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Fixed Gas Detector
Created with Pixso. K800 Fixed Oxygen Gas Detector Industrial O2 Monitor with 4-20mA RS485 Communication

K800 Fixed Oxygen Gas Detector Industrial O2 Monitor with 4-20mA RS485 Communication

Brand Name: KELISAIKE
Model Number: Per the description
MOQ: 1
Detail Information
Place of Origin:
Nanjing,China
Certification:
CE
Type:
Electrochemical Gas Analyzer
Supply Voltage:
(17-30)VDC
Operating Temperature:
-20 Degree ~ +55 Degree
Output Signal:
(4-20) Ma / RS485 Optional
Explosion-Proof Grade:
Exd Iict6
Detection Range:
0-2000ppm
Response Time:
≤30s
Detection Error:
≤ 5% F · S
Zero Drift:
< 2% F · S / Year
Power Waste:
< 4W
Ambient Temperature:
(-10~70) °c
Ambient Humidity:
10%Rh ~ 95%Rh
Pressure Range:
86 Kpa~106 Kpa
Degree Of Protection:
Lp65
Transmission Distance:
The Longest Distance Is More Than 1000m
Transport Package:
Carton
Specification:
1.8kg
Trademark:
KELISAIKE Or OEM
Origin:
Nanjing, China
HS Code:
8531100000
Supply Ability:
300
Warranty:
1 Year
Brand:
Kelisaike
Customized:
Non-Customized
Portable:
Fixed
Certification:
CE
Gas:
CO
Customization:
Available | Customized Request
Stock:
1PC
Product Description

K800 fixed dual gas detection transmitter

 


The K800 can be configured as a fixed oxygen detector for continuous O2 concentration monitoring. According to the technical specification, the O2 detection range can be configured as 0-25%vol or 0-30%vol, with 0.1%vol resolution. Typical response time is T90≤20 seconds.

With 4-20mA and RS485 MODBUS communication, the detector can be connected to a central gas monitoring system for continuous observation and alarm management.


Dual Gas Detector Wall Mount Type Fix Gas Meter

>>> Key Features

The combustible gas sensor adopts the latest generation of carrier catalytic elements with low power consumption and high anti-interference.It forms a detection bridge with two fixed resistors.When the combustible gas contained in the air diffuses to the surface of the detection element, the flameless combustion will be carried out quickly under the action of the catalyst on the surface of the detection element, resulting in reaction heat, which increases the platinum wire resistance of the detection element, and the detection bridge outputs a differential pressure signal.The magnitude of this voltage signal is directly proportional to the concentration of combustible gas.After amplification, it performs voltage and current  conversion, and converts the percentage content (% LEL) within the lower explosion limit of combustible gas into (4 ~ 20) MA standard signal output.

The oxygen sensor applies the principle of galvanni galvanic cell. Its structure is that the anode (lead) and cathode (silver) are installed in the galvanic cell, which are separated from the outside with a thin film. When the oxygen-containing gas in the air reaches the cathode through this thin film, redox reaction occurs.At this time, the sensor will have a mV level voltage output proportional to the oxygen concentration. After the voltage signal is amplified, it will convert the voltage and current, and convert the content within the percentage of oxygen (0 ~ 30%) into a standard signal output.

 

>>>Technical Specifications

Dual Gas Detector Wall Mount Type Fix Gas Meter

Dual Gas Detector Wall Mount Type Fix Gas Meter


LIST OF COMMONLY DETECTED GASES
 

Dual Gas Detector Wall Mount Type Fix Gas Meter

Certification:


Dual Gas Detector Wall Mount Type Fix Gas Meter

 

Our Service:

1. For all our products, we offer a 1 year warranty and life-long maintenance.
2. All inquiries will be replied in 24 hours.
3. We will provide technical support; our engineers will help to solve the problems you met.
4. We can provide OEM and ODM service.
5. Our factory is located in Nanjing city, welcome to visit our factory.
6. All products will be fully checked and well packed before shipment, and qualification certificate will be provided.

>>>Calibration:
For the calibration of KELISAIKE products, please feel free to contact us for help.

>>>Why should you choose KELISAIKE?
1. Mutual benefits: We are a manufacturer,  so we can offer products of the same quality at the best prices.
2. Professional engineers: We have seasoned engineers with over 10 years' experience in gas detection field. With various hi-tech equipment, we make products with higher accuracy and stability.
3. Customization: Thanks to our strong R&D team, we can customize our products at your request.
4. Free OEM service: a) Silk-print your Logo (≥ 100 PCS). b) Design your colour box packing (≥ 200 PCS). 
5. Mixed order: We accept mixed orders, with different models and small quantity orders. 
6. After service: (a) 1 Year warranty. (b) If you found any of our products of inferior-quality, we will send  you new ones to replace them for free in the next order after verification.

>>>FAQs:
Q: Can I order one piece as a sample to test the quality?
A: Yes, we recommend ordering sample for quality check before large quantity order.
 
Q: May I have your catalogue and price list for trial order in MOQ quantity?
A: All our products are shown on njklsk.en.made-in-china.com; please have a detailed look and choose the interested models in the website. Or you can send email to us directly for more product  information.
Dual Gas Detector Wall Mount Type Fix Gas Meter