H2S-MF1, H2S-PF1, H2S-AF1 P-Type Metal Oxide SO2 Sensor
Negotiable Min Order Quantity Unit
- Required Quantity
-
- Place of Origin
- U. Kingdom
- Brand name
- Alphasense
- Payment Terms
- Others,T/T
- Production method
- Negotiable
- Shipping / Lead Time
- Negotiable / Negotiable
- Category
- Sensors
Apply a video call to the Supplier
Shenzhen ISweek Technology LTD
China
- Verified Certificate
-
8
| Product name | H2S-MF1, H2S-PF1, H2S-AF1 P-Type Metal Oxide SO2 Sensor | Certification | - |
|---|---|---|---|
| Category | Sensors | Ingredients | - |
| Keyword | hydrogen sulfide sensor , so2 sensor , p-type metal oxide sensor | Unit Size | - |
| Brand name | Alphasense | Unit Weigh | - |
| origin | U. Kingdom | Stock | - |
| Supply type | - | HS code | - |
Product Information
P-Type Metal Oxide Hydrogen Sulfide (H2S) Sensor Description
This sensor responds well in the temperature and humidity extremes of the oil and gas industry.
Unlike common n-type sensors, this p-type sensor has a large dynamic range, repeatable response, low humidity response and resistance increases in the presence of H2S.
The change in resistance can be converted to an output voltage via a simple electrical circuit. Although the sensor can be used in constant temperature/ voltage mode, best response is achieved when the sensor is cycled between 400°C (sensing temperature) and 525°C (reset temperature).
Developed over many years, our p-type metal oxide gas sensors offer the following benefits:
• stable baseline
• low humidity sensitivity
• positive response to gases (safer response)
H2S detection at high temperatures (up to 120°C) for oil and gas applications
Each sensor type can be supplied in three housings:
• TO-5 metal can, the most common format
• Plastic 6-pin housing - frequently used with other metal oxide gas sensors
• Ex housing - stainless steel 316 housing with UL, CSA, ATEX and IECEx approvals, unique for metal oxides, allowing use in hazardous areas without the need for an IS circuit
P-Type Metal Oxide Hydrogen Sulfide (H2S) Sensor Housing options
| Housing | H2S |
| TO-5 metal | H2S-MF1 |
| 6-pin Plastic | H2S-PF1 |
| Ex certified metal | H2S-AF1 |
| P-Type Metal Oxide Hydrogen Sulfide (H2S) Sensor PERFORMANCE | ||
| Range | ppm H2S | 1 to 100 |
| Sensor resistance (Ro) | kΩ (50% rh, 23 ±2°C) | 280 ±50 |
| Sensor resistance (Rg) | kΩ H2S @ 24ppm in air | 1500 ±500 |
| Sensor resistance ratio (Rg/Ro x 100%) | % H2S @ 24ppm in air | 550 ±100 |
| Gas response (Rg/Ro - 1 = k.Concn) | k | 0.5 ± 0.1 |
| n | 0.7 ± 0.05 | |
| Heater resistance (RH@ 23 ±2°C) | Ω | 10.5 ±1.5 |
| Heater resistance (RH@ 400 ±10°C) | Ω | 25 ±3 |
| Heater resistance (RH@ 525 ±10°C) | Ω | 29 ±3 |
| Heater power consumption (mW) | VH = 2.7 ±0.2V (400°C) | 360 ±30 |
| VH = 3.7 ±0.3V (525°C) | 550 ±50 | |
| Operating Temperature Range | °C | -20 to 120 |
| P-Type Metal Oxide Hydrogen Sulfide (H2S) Sensor CROSS SENSITIVITY | ||
| H2 sensitivity | % measured gas @ 100 ppm H2 | TBA |
| EtOH sensitivity | % measured gas @ 50 ppm EtOH | TBA |
| C3H8 sensitivity | % measured gas @ 500 ppm C3H8 | TBA |
| NH3 sensitivity | % measured gas @ 25 ppm NH3 | TBA |
| SO2 sensitivity | % measured gas @ 25 ppm SO2 | TBA |
B2B Trade
| Price (FOB) | Negotiable | transportation | - |
|---|---|---|---|
| MOQ | Negotiable | Leadtime | Negotiable |
| Payment Options | Others,T/T | Shipping time | Negotiable |
- President
- Li xiaoyang
- Address
- 16 Floor, Building #3, Zhongke Mansion, Gaoxin South 1st Rd, Hi-Tech Park, Nanshan
- Product Category
- Sensors
- Year Established
- 2014
- No. of Total Employees
- 101-500
- Company introduction
-
<p>ISweek is the industry sourcing and direct marketing platform launched by OFweek, Chinese high-tech web portal.ISweek has gathered abundant high-quality industrial products around the world, and is dedicated to providing one-stop product distribution and procurement services for buyers, suppliers, traders, and manufacturers of industrial technology products.For the projects of telecom communications power, dynamic environmental monitor and access networks ring controllers, we provide fully imported sensing component solutions and support the manufacturers in the industry with necessary techniques and information.In industrial auto-control and building auto-control, we provide our customers with total solutions of sensingcomponents, control systems, general cabling and system integration.The gas sensor combined with the well-developed related temperature and humidity sensors can provide the increasing programs such as air purification, environment protection and granary monitor with excellent sensing and control component services.
- Main Product
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