XKCON Xiangkong XKCON-700D-CH4 gas transmitter

1. Product introduction

? ? ? This methane/CH4 concentration detector (product model: Convenient and other features, it can be directly installed and used in Zone 1 and Zone 2 of hazardous areas.

2. Product features

● 1-100%LEL range;

● Equipped with 4-digit digital tube display, suitable for on-site data viewing in various application scenarios;

●Measurement range is 1～100%LEL;

● DC12~30V wide voltage power supply;

● Supports multiple communication methods such as RS485, 4-20mA, HART;

●Imported methane sensor probe with high precision and excellent long-term stability;

● Built-in temperature compensation, excellent environmental adaptability;

● Automatically perform zero point calibration in the air to eliminate false alarms;

● Aluminum alloy explosion-proof shell, IP66 ultra-high protection level, sturdy and durable;

● Support 24-hour continuous online monitoring;

3. Implementation standards

GB3836.1-2010 "Electrical equipment for explosive gas environments Part 1: General requirements"

GB3836.2-2010 "Electrical equipment for explosive gas environments Part 2: Flameproof type "d""

GB12358-2006 "General technical requirements for ambient gas detection and alarm devices in workplaces"

GBZ 2.1-2007 "Occupational Exposure Limits for Hazardous Factors in the Workplace"

GB 4208-2008 "Enclosure Protection Level (IP Code)"

GB 12476.1-2013 Electrical equipment for combustible dust environments Part 1: General requirements

GB 12476.1-2013 Electrical equipment for combustible dust environments Part 5: Shell protection type "tD"

4. Equipment application

? ? ? Various places such as coal mines and substations.

5. Product parameters

?Operating voltage 24V DC

?Measuring range 1～100%LEL

?Resolution 0.1% LEL

?Linear error≤±2%

?Gas production method is natural diffusion type

?Design life 2 to 5 years

?Communication method RS485

?Display function with 4-digit digital tube display

?Equipment shell large shell

?Operating temperature 0℃～+50℃

?Operating humidity 10~95%RH

?Working pressure 86~106Kpa

?Explosion protection level Exd IICT6 Gb/Ex tD A21 IP66 T8

?Protection level IP66