Description
Overview
GAOTek Handheld Multi Channel Gas Monitor Analyzing device is designed for detecting a wide range of gases including combustible, toxic, and oxygen gases. It features a weight of 700 grams and offers a precision level of approximately ±5%FS, which may vary based on the specific gas sensor being used. The alarm system consists of both sound and light alarms, ensuring efficient and timely alerts. The device’s exterior is coloured yellow, and it holds an explosion-proof certification of Ex d in IIC T4 Gb, making it suitable for potentially hazardous environments. With an IP67 rating for protection against dust and water, the device is well-suited for varying conditions.
Features
- Real-time gas concentration display, time, temperature, electricity
- Fault, high, low, low-battery, suction pump blockage alarm
- Independent charging indicator light
- Zero adjustment, calibration, and calibration functions
- Easy-to-operate high-performance low-power ARM microprocessor
- Switch, alarm, fault record, record, TYPEC interface
- System restore function, restore settings, clear all data
Technical Specifications
Measuring range | PPM % VOL % depends on gas sensor |
Detection mode | Diffusion type or puma immune type |
Response time | Diffusion, puma immune |
Detection gas | Flammable or toxic |
Precision | ± 3 % FS or ± 5 % FS |
Application | Chemical metallurgy, petroleum, natural gas, and other places where dangerous gases exist |
Sensor lifespan | 36 months (sensor determined) |
Response time | T 90 ≤ 60 seconds |
Power source | 3.7 V, 5800 mAh battery |
Testing way | Diffusion type
Pump suction type |
Range | Combustible (0 % LEL to 100 % LEL)
Toxic (0 umol to 100 umol) |
Sensor type | Combustible: catalytic combustion (imported sensor)
Toxic: electrochemical formula, infrared (imported sensor) |
Function | Detection and alarm |
Alarm method | Sound and light shock triple alarm |
Working method | Automatic continuous detection at startup |
Humidity | < 95 % RH |
Working temperature |  -4 °F to 131 °F (-20 ℃ to 55 ℃) |
Dimensions | 6.77 in x 3.52 in x 1.61 in (17.2 cm x 8.95 cm x 4.1 cm) |
Weight | Â 1.54 lbs (700 g) |