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SG100-D Multi Gas Detector with Hot-swappable Sensor Chamber IECEx & ATEX Explosion-proof and IP66/IP68 Protection for Fruit Ripening
SG100-D Multi Gas Detector with Hot-swappable Sensor Chamber IECEx & ATEX Explosion-proof and IP66/IP68 Protection for Fruit Ripening
SG100-D Multi Gas Detector with Hot-swappable Sensor Chamber IECEx & ATEX Explosion-proof and IP66/IP68 Protection for Fruit Ripening
SG100-D Multi Gas Detector with Hot-swappable Sensor Chamber IECEx & ATEX Explosion-proof and IP66/IP68 Protection for Fruit Ripening
SG100-D Multi Gas Detector with Hot-swappable Sensor Chamber IECEx & ATEX Explosion-proof and IP66/IP68 Protection for Fruit Ripening
SG100-D Multi Gas Detector with Hot-swappable Sensor Chamber IECEx & ATEX Explosion-proof and IP66/IP68 Protection for Fruit Ripening
SG100-D Multi Gas Detector with Hot-swappable Sensor Chamber IECEx & ATEX Explosion-proof and IP66/IP68 Protection for Fruit Ripening
SG100-D Multi Gas Detector with Hot-swappable Sensor Chamber IECEx & ATEX Explosion-proof and IP66/IP68 Protection for Fruit Ripening
SG100-D Multi Gas Detector with Hot-swappable Sensor Chamber IECEx & ATEX Explosion-proof and IP66/IP68 Protection for Fruit Ripening
SG100-D Multi Gas Detector with Hot-swappable Sensor Chamber IECEx & ATEX Explosion-proof and IP66/IP68 Protection for Fruit Ripening
SG100-D Multi Gas Detector with Hot-swappable Sensor Chamber IECEx & ATEX Explosion-proof and IP66/IP68 Protection for Fruit Ripening
SG100-D Multi Gas Detector with Hot-swappable Sensor Chamber IECEx & ATEX Explosion-proof and IP66/IP68 Protection for Fruit Ripening
SG100-D Multi Gas Detector with Hot-swappable Sensor Chamber IECEx & ATEX Explosion-proof and IP66/IP68 Protection for Fruit Ripening
SG100-D Multi Gas Detector with Hot-swappable Sensor Chamber IECEx & ATEX Explosion-proof and IP66/IP68 Protection for Fruit Ripening
SG100-D Multi Gas Detector with Hot-swappable Sensor Chamber IECEx & ATEX Explosion-proof and IP66/IP68 Protection for Fruit Ripening
SG100-D Multi Gas Detector with Hot-swappable Sensor Chamber IECEx & ATEX Explosion-proof and IP66/IP68 Protection for Fruit Ripening
Specifications
Payment Terms :
T/T
Working Humidity :
10 – 95% RH (non-condensing)
Model Number :
SG100-D
Detection Principle :
C2H4: Electrochemical sensor; CO2: Infrared sensor
MOQ :
1
Delivery Time :
5 Working days
Response Time (T90) :
<60 seconds
Price :
Negotiable
Working Voltage :
12 – 30V DC
Certification :
ATEX/IECEx
Material :
Die-cast aluminum
Place of Origin :
China
Protection Class :
IP66 / IP68
Supply Ability :
100 Pieces/day
Working Pressure :
91 – 111 kPa
Brand Name :
Safegas
Gas Detected :
CO2, C2H4
Packaging Details :
Carton
Description
SG100-D Multi-gas Fixed Transmitter Ethylene & CO₂ For Fruit Ripening & Vegetable Preservation Sites
Product Overview

SG100-D is an intelligent hot-swappable fixed dual-gas detector configured for ethylene (C2H4) and carbon dioxide (CO₂), featuring an electrochemical sensor for C2H4 and infrared sensor for CO₂. Measuring ranges: C2H4 0-200 ppm, CO₂ 0-10% VOL, with other measuring ranges available upon custom request. Resolution: 0.1 ppm for C2H4, 0.01% VOL for CO₂. With IECEx & ATEX explosion-proof certification and IP66/IP68 protection grade. It supports magnetic wand non-contact operation, multiple signal outputs and hot-swap sensor chamber, specially designed for 24-hour continuous monitoring in fruit-vegetable cold-storage and fresh-keeping warehouses.

Introduction to C2H4 & CO₂ for Fruit-Vegetable Industry

Ethylene (C2H4) is the key ripening hormone for fruits and vegetables. Excessive ethylene will accelerate over-ripening and spoilage of stored produce. Carbon dioxide (CO₂) is widely applied in modified-atmosphere cold storage; improper CO₂ concentration will cause physiological damage to fruits and vegetables. Real-time dual-gas monitoring helps maintain optimal atmosphere environment and extend post-harvest shelf-life of agricultural products.

Product Images
SG100-D Multi Gas Detector with Hot-swappable Sensor Chamber IECEx & ATEX Explosion-proof and IP66/IP68 Protection for Fruit Ripening
SG100-D Multi Gas Detector with Hot-swappable Sensor Chamber IECEx & ATEX Explosion-proof and IP66/IP68 Protection for Fruit Ripening



Key Technical Specifications
Parameter Value
Model SG100-D
Target Gases Ethylene (C2H4), Carbon Dioxide (CO₂)
Detection Principle C2H4: Electrochemical sensor; CO₂: Infrared sensor
Measuring Ranges C2H4: 0-200 ppm; CO₂: 0-10% VOL, other ranges can be customized
Resolution C2H4: 0.1 ppm; CO₂: 0.01% VOL
Precision ≤±2% FS or ±10% (Depends on sensor)
Response Time T90 ＜60s (Depends on sensor)
Repeatability ±2% F.S
Explosion-proof Grade IECEx / ATEX: Ex db IIC T6 Gb, Ex db ia IIC T6 Gb
Protection Class IP66 / IP68
Power Consumption Toxic gas ＜2.5W, flammable gas ＜4W
Working Voltage 12-30 VDC
Display 1.21-inch OLED, 160*64 resolution
Communication Standard: 1-set 4-20mA (3-wire), RS485 Modbus, 2-sets relay (30V, 2A); Optional: 4-sets 4-20mA (3-wire)
Wireless Option LoRa, 4G (optional)
Working Temperature -20℃~50℃ (Electrochemical & Infrared sensor)
Working Humidity 10%~95% RH (Non-condensing)
Working Air Pressure 91 kPa~111 kPa
Housing Material Die-cast aluminum
Electrical Interface Standard NPT3/4; optional M20*1.5, 1/2NPT, G3/4, G1/2
Event Record 1000 sets per channel, downloadable via GPC software
Dimension 178×129×90 mm
Weight 1.4 kg (excluding mounting bracket and alarm lamp)
Main Features
  • Hot-swappable sensor-chamber design, no whole-machine disassembly for maintenance
  • Magnetic-wand non-contact operation, safe configuration inside explosive-risk locations
  • 1.21-inch OLED local real-time data display
  • Standard 4-20mA, RS485 Modbus and dual-relay signal outputs
  • Optional 4-channel 4-20mA multi-loop signal output
  • Relay output supports linkage with external alarm or ventilation equipment
  • Optional LoRa / 4G wireless for remote data access
  • Stores 1000 event records per channel for data traceability
  • Quick installation aided by dedicated mounting-plate accessories
  • IP66/IP68 rugged die-cast aluminum housing for warehouse environments
Typical Applications
  • Controlled-atmosphere fruit cold-storage dual-gas monitoring
  • Vegetable fresh-keeping warehouse C2H4 & CO₂ continuous detection
  • Post-harvest fruit ripening-chamber atmosphere supervision
  • Agricultural product processing-warehouse gas-safety inspection
  • Fruit logistics storage-area modified-atmosphere monitoring
  • Large-scale agricultural cold-chain facility on-line gas early-warning
Standard Package
  • SG100-D C2H4 & CO₂ dual-gas detector ×1
  • Magnetic wand ×1
  • Mounting plate + M4 installation bolt sets ×1
  • User manual ×1
  • Certificate of conformity & warranty card ×1
Frequently Asked Questions
Q1: What gases is this SG100-D configured to detect?
A: This unit is customized for ethylene (C2H4) and carbon dioxide (CO₂). Other gas-sensor combinations are available upon request.
Q2: What ranges and resolution are available for C2H4 and CO₂?
A: C2H4: range 0-200 ppm, resolution 0.1 ppm; CO₂: range 0-10% VOL, resolution 0.01% VOL. Other measuring ranges support customization.
Q3: What is the advantage of its sensor-chamber structure?
A: It adopts hot-swappable chamber; you only replace sensor module, no need to disassemble the whole transmitter or send device back to factory.
Q4: How to operate menu parameters in explosion-risk zones?
A: Complete setting and navigation by supplied magnetic wand without opening housing.
Q5: What signal outputs are available?
A: Standard: 1-set 4-20mA, RS485 Modbus, 2-sets relay; optional 4-sets 4-20mA; LoRa/4G wireless is optional.
Q6: What are explosion-proof and protection ratings?
A: Explosion-proof Ex db IIC T6 Gb / Ex db ia IIC T6 Gb; IP66/IP68 dust-water resistant.
Q7: Does it support local event data storage?
A: 1000 event records per channel; records can be downloaded by GPC software.
Q8: What is working voltage requirement?
A: Working DC voltage: 12-30 VDC.
Q9: Can it be calibrated by single operator on-site?
A: Yes, calibration cap supports one-person field calibration work.
Company Introduction

Shenzhen YuanTe Technology Co., Ltd. (Safegas) - founded in 2010. Over 16 years in gas detection R&D, manufacturing, and sales. Serves oil & gas, chemicals, environmental protection, electronics, municipal engineering, agriculture, and household appliances.

Certifications
IECEx ATEX EMC ISO9001 ISO45001

Annual output: >80,000 units

Delivery: 5-7 working days typical

Support: 24/7 after-sales service

Product Line
Portable Detectors:
  • Minimeta, Micmeta, YT-1200H-S, SKY3000, SKY2000, SKY8000, SKY1000, MAXMETA
Fixed Systems:
  • YT-95H, YT-98H, YT-96H, SG100, SG200
Controllers:
  • YT-1100H, YT-1600H, YT-1800H
Particle Counters:
  • AQD5000, SKY6000-PM, SKY2000-PM
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SG100-D Multi Gas Detector with Hot-swappable Sensor Chamber IECEx & ATEX Explosion-proof and IP66/IP68 Protection for Fruit Ripening

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Product Detail
Payment Terms :
T/T
Working Humidity :
10 – 95% RH (non-condensing)
Model Number :
SG100-D
Detection Principle :
C2H4: Electrochemical sensor; CO2: Infrared sensor
MOQ :
1
Delivery Time :
5 Working days
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SG100-D Multi Gas Detector with Hot-swappable Sensor Chamber IECEx & ATEX Explosion-proof and IP66/IP68 Protection for Fruit Ripening
SG100-D Multi Gas Detector with Hot-swappable Sensor Chamber IECEx & ATEX Explosion-proof and IP66/IP68 Protection for Fruit Ripening
SG100-D Multi Gas Detector with Hot-swappable Sensor Chamber IECEx & ATEX Explosion-proof and IP66/IP68 Protection for Fruit Ripening
SG100-D Multi Gas Detector with Hot-swappable Sensor Chamber IECEx & ATEX Explosion-proof and IP66/IP68 Protection for Fruit Ripening
SG100-D Multi Gas Detector with Hot-swappable Sensor Chamber IECEx & ATEX Explosion-proof and IP66/IP68 Protection for Fruit Ripening
SG100-D Multi Gas Detector with Hot-swappable Sensor Chamber IECEx & ATEX Explosion-proof and IP66/IP68 Protection for Fruit Ripening
SG100-D Multi Gas Detector with Hot-swappable Sensor Chamber IECEx & ATEX Explosion-proof and IP66/IP68 Protection for Fruit Ripening
SG100-D Multi Gas Detector with Hot-swappable Sensor Chamber IECEx & ATEX Explosion-proof and IP66/IP68 Protection for Fruit Ripening

Shenzhen YuanTe Technology Co., Ltd. (Safegas)

Verified Supplier
8 Years
guangdong, shenzhen
Since 2010
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter
Main Products :
Multi Gas Detector, Single Gas Detector, VOC Gas Detector
Total Annual :
5000000-8000000
Employee Number :
100~120
Certification Level :
Verified Supplier
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