High Accuracy Ex-Proof 4-20mA Communication 24h Monitoring Industrial Fixed Single Gas Leak Detector Without Display

• Customization: Available
• After-sales Service: 24 Hours Online Service
• Warranty: 1 Year
• Model NO.: Industrial commercial gas alarm
• Portable: Portable
• Gas: Toxic Gas
• Alarm Method: Sound+Light Alarm
• Feature: High Accuracy
• Response Time: T90<30s
• Sensor: Imported High-Precision Sensor
• Application: Chemical Plant
• Transport Package: Carton
• Specification: 183*143*107mm (Display type) 183*43*92mm (No displ
• Trademark: NKYF
• Origin: Guangdong

Product Description

 

Product Description

Product parameter Measuring range: Temperature :-40~70C
Humidity: 0-100%RH(range can be customized)
Alarm Settings: Temperature: Low L:≤-5.0C, high H:>55.0C Humidity: Low L≤5.0%RH, high H:> 900% RH Measurement error: Temperature 0.3C
Communication mode: RS485 output (support standard Modbus protocol)
Response time: Temperature 5-30S, humidity S8S
Display mode: LCD display Supply voltage: DC24v power supply
Explosion-proof mark: ExdI1CT6Gb
Explosion-proof class: IP65
Installation method: fixed bracket, tube mounting, wall mounting

 

Measured gas	Measuring range	Selectable range	Resolution
Combustible Ex	0-100%LEL	0-100%VOL	1%LEL/1%VOL
Oxygen O2	0-30%VOL	0-30%,0-100%VOL	0.1%VOL
Hydrogen Sulfide H2S	0-100PPM	0-50,200,1000PPM	0.1/1PPM
carbon monoxide CO	0-1000PPM	0-500/2000/5000PPM	0.1/1PPM
nitrogen dioxide NO2	0-20PPM	0-50,1000PPM	0.1/1PPM
natural gas	0-100%LEL	0-100%LEL	1%LEL
Nitrogen oxides	0-20PPM	0-50,1000PPM	0.1/1PPM
Methane CH4	0-100%LEL	0-100%LEL	1%LEL/1%VOL
carbon dioxide CO2	0-5000PPM	0-1%,5%,10%VOL	1PPM/0.01%VOL
Nitric oxide NO	0-250PPM	0-500,1000PPM	1PPM
nitrogen N2	0-100%LEL	0-100%VOL	1%VOL
Alcohol	0-100%LEL	0-100%LEL	1%LEL/1%VOL
Sulphur dioxide SO2	0-20PPM	0-50,1000PPM	0.1/1PPM
Chlorine CL2	0-20PPM	0-10,100PPM	0.1PPM
Dichlorosilane	0-20PPM	0-20,100PPM	1PPM/0.1PPM
Ammonia NH3	0-100PPM	0-50,500,1000PPM	0.1/1PPM
Silicon tetrachloride	0-20PPM	0-20,100PPM	1PPM/0.1PPM
Hydrogen H2	0-100%LEL	0-1000PPM	1%LEL/1PPM
Phosphine PH3	0-20PPM	0-20,0-100PPM	0.01/0.1PPM
Hydrogen chloride HCl	0-20PPM	0-20,50,100PPM	0.01/0.1PPM
Acrylonitrile	0-100PPM	0-100PPM	1PPM/0.1PPM
TVOC	0-100PPM	0-100PPM	1PPM/0.1PPM
CLO2	0-50PPM	0-10,100PPM	0.1PPM
Hydrogen cyanide HCN	0-50PPM	0-100PPM	0.1/0.01PPM
Ethylene oxide ETO	0-10PPM	0-100PPM	1PPM/0.1PPM
Ozone O3	0-10PPM	0-20,100PPM	0.011PPM/0.1PPM
Formaldehyde CH2O	0-20PPM	0-50,100PPM	1/0.1PPM
Fluorine gas F2	0-10PPM	0-1,10PPM	1PPM/0.1PPM
Hydrogen fluoride HF	0-10PPM	0-1,10,50,100PPM	0.01/0.1PPM
Xylene, Toluene	0-20PPM	0-5,10,50,100PPM	0.01/0.1PPM
malodor	0-100PPM	0-100PPM	1PPM/0.1PPM

 

Applications

 

Company Profile

Ningxia Nuoke Yinfeng Intelligent Technology Co., Ltd.

Specializing in the development, production, sales and technical services of gas detection instruments

Gas detection:

Oxygen, various flammable and explosive gases, various toxic and harmful gases, volatile organic compounds (VOC), etc.

Applications:

Environmental protection, petroleum, chemical, shipbuilding, electric power, papermaking, metallurgy, pharmaceutical, water treatment, food processing, coal, building and other fields of gas detection

 

 

 

 

 

FAQ

1.Q:Can I have a sample order to test quality?
A: Yes, we re commend and welcome sample order to test and check before order.

2. Q: Do you offer guarantee for the products?
A: Yes, we offer 1 or 2 years guarantee for the products.

3. Q: If I order big quantity, Can I have a cheaper price?
A: We will reduce the price according to the specific quantity and your requirements for the product.

4.Q: How does your I factory do regarding the quality control?
A: Quality is priority, Our factory has passed ISO 9001 with annual audit.Established a procedure to check products at all stages of the manufacturing process-raw materials, in process materials.validated or tested materials, finished goods.etc.