I. Function Summary
The quantitative leak to infrared sensor at the core, high-precision sampling AD, speed ARMCPU, making the sample data is more real, more reliable. The instrument uses a color LCD touch-screen display, user-friendly appearance, easy to operate.
At present, some service providers are still using electricity electrochemical sensor principle of sulfur hexafluoride, SF6 sensors but this can not meet the test of the power industry SF6 low range, such 0-50PPM, there 0-3000PPM, but the infrared SF6 sensor principle can customize these ranges
1, the principle of infrared absorption (NDIR)
2, dual-wavelength, with temperature compensation
3, high reliability, with no cross-reactivity to other gases.
4, compared with electrochemical sensors, sulfur hexafluoride sensor infrared sensor up to 10 years of life
5, cost-effective, affordable discounted prices.
6, compared with electrochemical sensors, sensor eliminates sulfur hexafluoride and maintenance costs
7, no radiation, no harm
8, micro structure, low power consumption
9, the digital and analog outputs.
II. Main Features
● 4.3" TFT touch screen design
● 32-bit ARM MCU
● Separately designed air way and circuit
● Digital display of battery electric quantity
● Good repeatability, high response speed
● Automatic calibration of gradient
● Color LCD display
● Advanced probe protection function
● Anti-pollution, anti-disturbance
● High sensitivity, good stability
● Small, beautiful, easy to carry
III. Technical Indicators
Measuring range: 0～999.9PPM
Accuracy: 1PPM (0 ~ 50PPM inside)
Resolution: 0.01ppm
Repeatability: ± 0.1PPM
Gas flow rate: adjusted automatically
Probe protection: stainless steel sintered filter
Operating voltage: 110 ~ 220VAC, AC and DC
Storage Temperature rating: -25 ~ + 70 ℃
Operating environment: Temperature: -25 ~ + 60 ℃
Lithium battery, AC/DC dual-use, automatic switching, protection against over-charging and over-discharging
Volume and weight: 372×266.5×134.5 (mm), 3.5kg