Limited space gas monitoring and warning device

NegotiableUpdate on 02/01

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The limited space gas monitoring and warning device is used for online detection of toxic, harmful, flammable, and explosive gases in confined space operations. The common characteristics of materials stored in oil tanks are toxic, harmful, volatile, and easily diffused. During the process of oil tank cleaning, the concentration of oil and gas on site usually exceeds the standard by several times or even dozens of times, especially when opening cleaning holes, light holes, manholes, etc. The excessive oil and gas can cause poisoning, suffocation, etc. for on-site workers and supervisors. Therefore, real-time monitoring of the concentration of combustible gases, oxygen, and toxic and harmful gases is required before and during the tank cleaning process into the work space.

Product Details

Limited space gas monitoring and warning device（HNAG1000-4S-J）It is a brand new product launched by the companyRestricted Space Alarm DeviceThe product is mainly used in hazardous environments such as maintenance, construction, hot work, and emergency rescue. This product integrates sensing and detection technology, wireless information transmission technology, wireless information encryption technology, and Internet of Things technology. It has the advantages of easy portability, fast detection, and high detection accuracy. At the same time, by cooperating with the receiving end, a wireless sound and light alarm system based on the concept of wireless Internet of Things can be constructed to truly achieve effective real-time monitoring, timely detection of danger, and then transmit the alarm information to every on-site operator through wireless alarm technology.

Execution standard:

GB3836.1-2010 Electrical Equipment for Explosive Gas Atmosphere Part 1: General Requirements

GB3836.2-2010 "Electrical equipment for explosive gas atmospheres - Part 2: Explosion proof type" d ""

GB3836.15-2000 "Electrical equipment for explosive gas atmospheres - Part 15: Electrical installations in hazardous locations (excluding coal mines)"

GBT50493-2019《Design standard for detection and alarm of combustible and toxic gases in petrochemical industry

How to translate

GB12358-2006 General Technical Requirements for Workplace Gas Detection and Alarm Devices

GBZ/T223-2009

Specification for the Installation of Toxic Gas Detection and Alarm Devices in the Workplace

GBZ2.1-2007 Occupational Exposure Limits for Hazardous Factors in the WorkplaceGB4208-2008 "Degrees of Protection Provided by Enclosures (IP Code)"

Limited space gas monitoring and warning deviceFeatures:■

Intelligent sensors, utilizing intrinsic safety technology, can support multi gas and multi range detection, and provide customized products according to user needs. They can achieve sensor interchangeability, offline calibration, and zero point self calibration without the need for tools；■

Intelligent temperature and zero compensation algorithms enable the instrument to have better performance and good selectivity, avoiding interference from other gases on the detected gas；■Can achieve control over combustible gases, toxic gasesDetection of various gases such as O2, CO2, TVOC, etc.mostcanoptional

Simultaneously detecting four gases such as combustible gasO2、CO、H2S 等。■

Ultra large dot matrixLCD display with optional Chinese or English operation interface;■

supportMultiple detection units such as PPM,% LEL,% VOL, mg/m3, etc;

■The alarm point, zero point adjustment, and target point calibration of the detector can be performed through a remote control without opening the cover, and can be maintained by a single person;■

Built in button design+Restore the factory settings function to avoid personnel misoperation;

■Local alarm indication, integrated sound and light detector (optional);

■The instrument has over range and reverse polarity protection, which can avoid the danger caused by improper human operation;8■

Long battery life, can be achieved as standard0-hour uninterrupted testing;■

When an alarm is triggered, the wireless alarm signal is sent synchronously, which can drive the receiving end to synchronize the alarm；

■Aluminum alloy cast explosion-proof shell, sturdy and durable;■Explosion proof certificate level:ExdIICT6/

ExdIIBT6；■

Explosion proof certificate number:CNEx20.5006X；■

Protection level:IP66；■

Through the countryCNAS, SIL safety and other international certifications.

有限空间气体监测预警仪

This product is a limited space gas detector that combines the advantages of wireless transmission, fixed and portable products. Powered by a large capacity lithium battery and featuring an explosion-proof structure, with an explosion-proof rating ofExdIIBT6/ExdIICT6, This product is suitable for Zone 1 and Zone 2 in locations with explosive mixtures of flammable gases or vapors and air at temperatures ranging from T1 to T6, classified as Class IIA and B. It can be widely used in places where flammable gas leaks are prone to occur, such as refineries and chemical plants. And conduct long-term uninterrupted monitoring of these places.

Limited space gas monitoring and warning deviceApplication locations:paint booth