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₹38,740.99 (Including tax)
Discount per Bulk Quantity
Quantity | Discount | Price |
---|---|---|
5 - 10 | 5% | ₹36,803.94 (Including tax) |
11 - 20 | 8% | ₹35,641.72 (Including tax) |
21 - 40 | 10% | ₹34,866.90 (Including tax) |
41 - 100 | 12% | ₹34,092.07 (Including tax) |
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This is a sensor that detects hydrogen fluoride concentration and supports three output modes: analog, I2C, and UART. The probe has been calibrated at the factory, which can quickly and accurately measure the concentration of hydrogen fluoride in the environment. Can be widely used in the detection of hydrogen fluoride in industrial and environmental protection fields.
The probe adopts the electrochemical principle, has the characteristics of strong anti-interference ability, high stability, high sensitivity, etc., and the service life is as long as two years. The sensor has 32 modifiable I2C addresses, an integrated temperature compensation algorithm, and a threshold alarm function, It has good compatibility with mainstream main control devices such as Arduino, ESP32, and raspberry pie. The easy-to-use Gravity interface, coupled with our sample code, can quickly build a hydrogen fluoride concentration detector.DFRobot has introduced 12 gas detection sensors in this series, CO, 02, NH3, H2S, NO2, HCL, H2, PH3, SO2, O3, CL2, HF, which are used in exactly the same way and data format, so you can combine them according to your needs.
1 x DFRobot Gravity HF Sensor (Calibrated) – I2C, UART and analog
Detection Gas |
Hydrogen fluoride (HF) |
---|---|
Detection range |
0~10ppm |
Working Voltage |
3.3~5.5V DC |
Working Current |
<5mA |
Working Temperature Range (°C) |
-20 to 50 |
Working Humidity Range |
15~90%RH (non-condensing) |
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Detection Gas |
Oxygen concentration |
---|---|
Detection range |
0~100% |
Working Pressure Range |
0.5~2.0Bar |
Working Voltage |
3.3~5.5V DC |
Output Signal |
I2C ,UART (0~3V) ,analog voltage |
Lifespan |
>2 years (in air) |
Working Humidity Range |
0-99% RH (non-condensing) |
Working Temperature Range (°C) |
-20°C ~ +50°C |
Product Dimensions |
32mm x 27mm/1.26 x 1.06 inch |
Response Time ( μS) |
<5S |
Mounting Holes Diameter (mm) |
inner diameter 3.1mm(0.12 inch)/outer diameter 6mm(0.24 inch) |
Out of stock
Out of stock
Gas Detection |
Carbon Dioxide (CO2) |
---|---|
Operating Voltage |
4.5 ~ 5.5V DC |
Average Current |
<85mA |
Output |
UART |
Measuring Range |
0 ~ 50000ppm |
Accuracy |
± (50ppm + 5% reading) |
Preheating Time |
3min |
Response Time |
T90 < 30s |
Operating Temperature |
0 ~ 50 ℃ |
Operating Humidity |
0 ~ 95% RH (no condensation) |
Service Life |
>5 years |
Out of stock
Out of stock
Model No. |
TGS2602-B00 |
---|---|
Heater Voltage |
5.0±0.2V DC |
Circuit Voltage |
5.0±0.2V DC |
Heater power consumption |
280mW (typical) |
Heater Current |
56±5mA |
Sensing Principle |
MOS type |
Heater Resistance |
approx 59Ω at room temp. (typical) |
Load Resistance |
variable 0.45kΩ min |
Sensor Resistance |
10kΩ ~ 100kΩ in air |
Standard Package |
TO-5 metal can |
Target Gases |
Air contaminants (VOCs ,ammonia ,H2S ,etc.) |
Test Gas Conditions |
normal air at 20±2˚C ,65±5%RH |
Out of stock
Model No. |
TGS2611-C00 |
---|---|
Sensing Principle |
MOS type |
Standard Package |
TO-5 metal can |
Target Gases |
Methane ,Natural Gas |
Heater Voltage |
5.0±0.2V DC |
Circuit Voltage |
5.0±0.2V DC |
Load Resistance |
variable 0.45kΩ min. |
Heater Resistance |
approx 59Ω at room temp. |
Heater Current |
56±5mA |
Heater power consumption |
280mW±25mW |
Sensor Resistance |
0.68~6.8kΩ in 5000ppm methane |
Test Gas Conditions |
Methane in air at 20±2˚C ,65±5%RH |
Out of stock
Model No. |
TGS3870-F00 |
---|---|
Circuit Voltage |
5.0±0.2V DC pulse |
Load Resistance |
variable (>0.75kΩ) |
Sensing Principle |
MOS type |
Sensor Resistance |
0.3kΩ~5.0kΩ in 3000ppm methane 2kΩ~40kΩ in 200ppm CO |
Standard Package |
Plastic base and metal can |
Target Gases |
Methane and Carbon Monoxide |
Test Gas Conditions |
Target gas in air at 20±2˚C ,65±5%RH |
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