A116 Portable 4-in-1 Gas Detector Sensor (Lead-free Oxygen Sensor) with Alarms for O₂ H₂S CO and H₂
Lead-free Oxygen Sensor:
Air contains 20.9% oxygen, which is a relatively high concentration. Oxygen sensors are electrochemical and constantly react with the oxygen in the air. Due to their limited amount of internal electrolyte, the reaction occurs rapidly. Among all types of gas sensors, oxygen sensors generally have a shorter lifespan — standard oxygen sensors typically last about 1.5 years.
Currently, we offer a lead-free oxygen sensor. Its lifespan can reach 3 to 5 years.
Advantages include:
* High Sensitivity: Lead-free oxygen sensor uses advanced materials and technologies, providing high sensitivity and fast response times.
* Excellent Stability: Even in harsh environments such as high temperatures and high humidity, the lead-free oxygen sensor maintains stable performance.
* Long Lifespan: Lead-free materials usually offer better corrosion resistance and durability, significantly extending the sensor's service life.
Features:
Next-Generation Gas Detector
* Supports human-machine interaction
* IA explosion-proof rating
* IP68 protection level
* One-touch SOS
Reliable Safety
* Tri-proof technology and explosion-proof certification
* Color LCD and Chinese-English interface switching
* IA explosion-proof and IP68 protection
* Human-machine interaction
* One-touch SOS and fall alarm
* Four Types of Alarms: Audible, visual, vibration, and display alarms
IA Explosion-Proof Rating and IP68 Protection
* Portable IA Explosion-Proof Design: exceeds industry standards with a high safety factor.
* IP68 is the highest dustproof and waterproof standard according to GB/T 4208-2017 (IP Code).
* It has passed 33 rigorous tests.
* It has obtained explosion-proof certification. Explosion-proof marking: Ex ia IIC T4 Ga.
Application Scenarios
* This product is suitable for real-time online monitoring of various toxic, harmful, flammable, and explosive gases. It can be used in mining safety, chemical workshops, pharmaceutical workshops, electric power and municipal services, iron and steel metallurgy, laboratories, cold storage safety, and brewing workshops.
Color LCD Screen with Chinese-English Switching
* With a color LCD display, the device supports switching between Chinese and English interfaces. It allows users to easily switch between numerical and curve displays with one touch. It is convenient to access real-time data. The high-resolution screen clearly displays text and information, offering users an intuitive experience. (Note: Please restart the device after switching languages.)
Large Storage Capacity and Computer Synchronization
* The device can store alarm and historical records and supports data synchronization to a computer, providing reliable data backup and management.
* Up to 10,000 alarm records
* Up to 30,000 historical records
Low Power Consumption and Long Battery Life
* With a 3000mAh battery capacity, the device ensures all-day operation, meeting the needs of continuous work.
Fall Alarm and One-Touch SOS
* In the event of a fall, the device will automatically trigger an audible and visual alarm to alert rescue personnel or nearby individuals, ensuring the safety of workers.
* Pressing both the Up and Down buttons simultaneously activates the SOS function.
Human-Machine Interaction Design for Worry-Free Safety
* The device can interconnect with confined space detectors and portable gas detectors. It also supports peer-to-peer interconnection, allowing synchronized fall alerts and SOS signals, making incident handling and rescue more efficient and timely.
Portable Design and Automatic-Rotating Screen
* The device offers strong adaptability, convenient operation, and excellent visibility.
* The screen orientation adjusts automatically without the need for manual intervention. In different usage scenarios, users can easily view data and operate the device, enhancing both data visibility and readability.
Quadruple Alarm System
* The device features four types of alarms: audible, visual, vibration, and display alarms, ensuring timely warning signals are issued.
* It supports one-touch switching between TWA, STEL, OL, MAX, MIN, numerical display, and curve display modes.
* REAL: Displays the real-time gas concentration.
* TWA: Time-Weighted Average Permissible Concentration — the safe concentration level under which continuous exposure for 8 hours poses no danger.
* STEL: Short-Term Exposure Limit — the maximum concentration allowable for short-term exposure, which can be fatal if exceeded. Typically, exposure beyond this limit for 15 minutes may be life-threatening.
Specifications:
* Detected Gases: Combustible and toxic gases
* Detection Method: Natural diffusion
* Data Storage: 30,000 records
* Language: Automatic switching between Chinese and English interfaces
* Alarm Modes: Audible, visual, and vibration alarms; low-voltage alarm; fault alarm; fall alarm; SOS alarm; one-touch emergency call
* Alarm Value Settings: Low alarm, high alarm, range alarm, TWA, STEL, and OL alarms
* Charging Method: Type-C
* Protection Rating: IP68
* Dimensions: 120 × 56 × 32 mm (L × W × T)
Gas Detection Ranges:
* Combustible Gas: 0 – 100% LEL
* O₂: 0 – 30% VOL
* H₂S: 0 – 100 PPM
* CO: 0 – 1000 PPM
Packing List:
* 1 x Gas Detector
Packaging Details:
* Weight: 0.7kg
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