Detail Information

Gas Detected:	NH3, CO2	Measure Range And Resolution:	Can Be Customized
Accuracy:	≤±2%FS Or ±10%（Depends On Sensor）	Protection Grade:	IP66/68
WirelessCan Be Customized:	LORA, 4G	Working Temperature:	-20℃ To 50℃
Size:	17812970mm	Weight:	1.4kg (No Mounting Bracket ,alarm Light)
Relay:	3 Relays, Including Low/high/fault Alarm Relay（Optional）	Explosion-proof Grade：:	IECEX：Ex Db IIC T6 Gb，Ex Db Ia IIC T6 Gb ； ATEX：Ex Db IIC T6 Gb，Ex Db Ia IIC T6 Gb
Highlight:	3 Relays Fixed Gas Detector , CO2 and NH3 Detection Gas Detector , Refrigeration Chambers Gas Detection System

Product Description

CO2 And NH3 Fixed Detectors Wireless Transmission For Refrigeration Chambers

Product Overview

The SG100-D series is an intelligent hot swappable fixed multi-gas detector designed for easy maintenance after installation. Capable of monitoring 4 gases simultaneously in one unit, it features IECEx and ATEX certifications with explosion protection reaching Ex db IIC T6 intrinsically safe grade. The magnetic wand design enables safe and convenient menu navigation in explosion-prone areas.

Product Images

Key Features

IP66/IP68 water & dust resistant rating
Standard outputs: 4-20 mA current signal (3 wires), RS485 Modbus, 2 relay signal outputs
Optional configurations: 4 sets of 4-20 mA current signals or LORA/4G wireless transmission
Modular chamber design for easy sensor replacement without full unit disassembly
One-person calibration using included calibration cap
Quick installation with mounting plate accessory

Technical Specifications

Detected Gas	NH3, CO2
Detection Principle	Electrochemistry And IR
Measurement Range	Customizable
Installation Method	Wall-mounted
Precision	≤±2%FS or ±10% (sensor dependent)
Response Time	T90<60s (sensor dependent)
Operating Temperature	-40℃～70℃ (catalytic sensor), -20℃～50℃ (electrochemical sensor)
Explosion Protection	IECEX:Ex db IIC T6 Gb,Ex db ia IIC T6 Gb; ATEX:Ex db IIC T6 Gb,Ex db ia IIC T6 Gb
Power Supply	12-30V DC
Dimensions	178×129×70mm
Certifications	CE, CNEX, CMC, IECEx, ATEX

Standard Configuration

Gas detector (1 unit)
Magnetic wand (1 unit)
User manual
Certificate of Conformity/Warranty Card
Mounting plate with hardware (M4 bolts, nuts, washers - 3 each)

Why Choose Our Product?

25+ years of R&D team experience
Certifications: ISO9001, ISO45001, IECEx (China's only), ATEX, CE
Fast delivery: 5-7 days
Annual production capacity: 80,000 units
24/7 professional support

Company Profile

Established in 2010, Shenzhen Yuan Te Technology Co., Limited (Safegas) specializes in gas detection equipment design, production, and sales. With 16 years of experience, we offer complete solutions for industries including Oil, Chemical, Pharmaceutical, Energy, Environmental Protection, Electronics, and Municipal Engineering.

Our Product Line

Portable detectors: Minimeta, Micmeta, YT-1200H-S, SKY3000, SKY2000, SKY8000
Fixed detectors: YT-95H, YT-98H, YT-96H, SG100, SG200
Controller panels: YT-1100H, YT-1600H

Certifications

Frequently Asked Questions

Are you a manufacturer or trading company?

We are a professional manufacturer specializing in gas detectors for over 10 years.

What is the minimum order quantity?

Standard MOQ is 1 piece.

How is your product quality?

Our products use imported sensors and components with full international certifications.

What is the warranty period?

1-year warranty from factory date with lifetime maintenance support.

Tag:

Place of Origin:	China
Brand Name:	SAFEGAS
Certification:	ATEX/IECEX
Model Number:	SG100-D-A

Minimum Order Quantity:	1
Price:	Negotiable
Packaging Details:	Aluminum Suitcase Packing
Delivery Time:	3 work days
Payment Terms:	T/T,Western Union
Supply Ability:	100 pieces/day

Fixed Gas Detector for CO2 and NH3 Detection in Refrigeration Chambers

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