ShenzhenYijiajie Electronic Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 2200 |
| Delivery Time | 5-8 days |
| Packaging Details | Box pack |
| Gas Detection | O2 |
| Detection Principle | Electrochemical Sensor |
| Sampling Method | Diffusion Type II |
| Range | 0 - 25 % VOL |
| Resolution | 0.1 % VOL |
| Accuracy | ±3% FS |
| Low Oxygen Alarm | 19.5 % VOL |
| High Oxygen Alarm | 23.5 % VOL |
| Brand Name | YJJ |
| Model Number | SP-SGTP-O2 |
| Place of Origin | South Korea |
View Detail Information
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 2200 |
| Delivery Time | 5-8 days | Packaging Details | Box pack |
| Gas Detection | O2 | Detection Principle | Electrochemical Sensor |
| Sampling Method | Diffusion Type II | Range | 0 - 25 % VOL |
| Resolution | 0.1 % VOL | Accuracy | ±3% FS |
| Low Oxygen Alarm | 19.5 % VOL | High Oxygen Alarm | 23.5 % VOL |
| Brand Name | YJJ | Model Number | SP-SGTP-O2 |
| Place of Origin | South Korea | ||
| High Light | portable electrochemical gas detector ，single-gas diffusion detector ，electronic gas analyzer with warranty | ||
Product Description:
YJJ SP-SGTP-O2 Portable Electrochemical Single-Gas Detector - Diffusion Type
Features:
I. Basic Information
Model: SP-SGTP-O2 (Portable Single Gas Detector of SGT-P Series)
Detected Gas: Oxygen O₂
Detection Principle: Electrochemical Sensor
Sampling Method: Diffusion Type
II. Core Technical Parameters
Range: 0 - 25 % VOL (Industrial Standard Range)
Resolution: 0.1 % VOL
Accuracy: ±3% FS
Alarm Values (Factory Default, Customizable)
Low Oxygen Alarm: 19.5 % VOL (Asphyxia, Danger)
High Oxygen Alarm: 23.5 % VOL (Oxygen Enrichment, Flammable Risk)
Response Time: T90 < 30 Seconds
Alarm Method: 90dB Beeper + Red LED Blinking + Vibration Triple Alarm
Protection Grade: IP67, Dust and Waterproof
Explosion-proof Certification: ATEX / IECEx Ex ia IIC T4 Ga Intrinsically Safe Explosion-proof
Operating Temperature: -40℃ ~ +50℃
Operating Humidity: 5% - 95% RH (No Condensation)
Power Supply: Disposable Lithium Battery, Overall Battery Life 24 Months
Size / Weight: 54×91×32mm, 93g, Can be worn with an Alligator Clip
Additional Functions: Store 30 Alarm Records, Support Infrared Data Export, Customizable Alarm Thresholds
III. Main Applications
Limited Space Operations: Sewage Wells, Cellars, Storage Tanks, Underground Pipelines, Enclosed Enclosures, Detect whether there is asphyxia / oxygen enrichment, prevent suffocation risks
Chemical / Metallurgical / Mining: Workshops, Reaction Vats, Underground Work Environments for Oxygen Concentration Monitoring
Municipal Environmental Protection: Sewage Treatment Plants, Garbage Stations, Septic Tanks, Underground Pipe Lanes Inspection
Warehousing Cold Storage: Inert Gas (Nitrogen) Protected Warehouses, Monitor Oxygen Deficiency Caused by Nitrogen Leakage
Medical / Laboratory: Oxygen Enriched Environments, Oxygen Concentration Monitoring in Gas Cylinder Rooms
Personnel Safety Protection: Worn by Workers, Real-time Warning of Asphyxia / Oxygen Enrichment, Ensuring Personal Safety
Specifications:
| Range | 0-25 % VOL |
| Resolution | 0.1% VOL |
| Accuracy | ±5%FS |
| Alarm Value | Low alarm 25 ppm |
| Alarm Method | 90dB buzzer + Red LED |
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2006
Total Annual:
900000-1000000
Employee Number:
50~80
Ecer Certification：
Verified Supplier
Yijiajie Electronics is a full range of silicon pressure sensors from the United States, FREESCALE/, GE, MEAS, SMI, and a full range of sensing and control products from the United States pressure, temperature and humidity, gas flow, current, Hall effect, etc., Japan HAMAMATSU flame, UV sensors, ph... Yijiajie Electronics is a full range of silicon pressure sensors from the United States, FREESCALE/, GE, MEAS, SMI, and a full range of sensing and control products from the United States pressure, temperature and humidity, gas flow, current, Hall effect, etc., Japan HAMAMATSU flame, UV sensors, ph...
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