SG100 NO Gas Detector 0-100PPM Range IP66 Stainless Steel Enclosure
Product Overview
The SG100 series gas detector offers excellent value, providing continuous monitoring for toxic gases, oxygen, flammable substances, and VOCs. Designed for industrial use, it guarantees precise gas detection to meet safety and compliance standards.
Certifications & Safety
Boasting IECEx and ATEX certifications, this detector features an intrinsically safe explosion rating, making it reliable for operation in high-risk environments such as oil refineries and chemical plants.
Connectivity Options
Provides 2-wire or 3-wire 4-20 mA analog, RS485 Modbus, and optional HART outputs for seamless integration with most control systems. Optional wireless data transmission enables remote data access.
Control Features
Equipped with both magnetic and remote control options for easy setting adjustments. Magnetic control enables convenient on-site operation, while remote control offers safe configuration from afar.
Product Images
Key Advantages
- IP66/IP68 protection rating - resistant to powerful water jets and submersion, with complete dust blocking
- Intelligent plug-and-play design for easy integration without complex setup
- Standard splash guard for outdoor or water-splash environments
- Lightweight (1 kg) with standard mounting bracket for quick installation
- Versatile connectivity with standard 4-20 mA analog and RS485 Modbus outputs
- 3 optional relays for low/high/fault alarms
Technical Specifications
| Detected Gas |
NO |
| Measure Range |
0-100PPM |
| Install Method |
Wall-mounted, piping type, flow-type |
| Output signal |
4-20mA, 1-5V, 2-10V, RS485, RS232, relays (optional) |
| Precision |
≤±1%F.S. (to be specialized) |
| Zero shift |
≤±1%(F.S./year) |
| Display |
4 digits Nixie tube display |
| Connection mode |
G3/4 external thread explosion-proof flexible pipe |
| Thread Size |
Standard M20*1.5, 3/4NPT |
| Temperature |
-20℃～50℃ |
| Humidity |
10-95%RH (non-condensing) |
| Explosion-Proof |
Ex db ⅡC T6/ Ex db ia IIC T6 Gb/ Ex da db ia IIC T6 Gb |
| Degree of protection |
IP66/IP68 |
| Material |
Sensor housing: aluminum alloy or 316 stainless steel |
| Power |
12-24V DC |
| Dimensions |
158×129×70mm |
| Weight |
≤1kg |
| Approval |
CE, CNEX explosion proof certificate, CMC(China Metrology Certification), IECEx, ATEX |
| Warranty |
12 months |
Detectable Gases
Company Profile
Established in 2010, Shenzhen Yuan Te Technology Co., Limited (Safegas) specializes in gas detection equipment with 16 years of experience. We offer complete solutions for various industries including Oil, Chemical, Medicine, Energy, and Environmental Protection.
Our advantages include:
- 100+ independent intellectual property patents
- Complete industrial production line with quality control
- Professional 7*24h customer service
- 25 years of R&D experience in gas detection
- ISO9001 and ISO14001 certified
- IECEx and ATEX explosion-proof certified (first in China)
- Imported components (Honeywell, CITY, Alpha) for accuracy and reliability
- Fast delivery: 3 days for <10 pcs, 15 days for >100 pcs
Frequently Asked Questions
Q1: What is a gas detector?
A1: Gas detector is an instrument for gas leakage concentration detection, including portable and fixed gas detectors.
Q2: What does a gas detector detect?
A2: Combustible gases (natural gas, liquefied gas, coal gas, etc.) and toxic gases (carbon monoxide, hydrogen sulfide, ammonia, etc.).
Q3: What is the ppm unit of the gas detector?
A3: ppm represents the volume concentration of gas (parts per million). For example, 30ppm ammonia means 30 volumes of ammonia in one million volumes of air.
Q4: Are you manufacturer or trading company?
A4: We are a professional manufacturer specializing in gas detectors for more than 10 years.
Q5: What is the MOQ?
A5: Usually 1 piece.
Q6: How about the quality of your products?
A6: Our products use imported sensors and components, with full certifications.
Q7: How long is the warranty time?
A7: 1 year warranty with lifetime maintenance support.
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