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Specifications
Operating Temperature:
-20℃~+50℃
Mfr. Part #:
EC4-100-H2S
Key Attributes
Model Number:
EC4-100-H2S
Product Description
Product Overview
The EC4-100-H2S is an electrochemical hydrogen sulfide (H2S) sensor designed for accurate gas detection. It offers a performance range of 0-100 ppm with a high sensitivity and good linearity. The sensor operates under standard environmental conditions and is RoHS compliant. It is suitable for various applications requiring H2S monitoring.
Product Attributes
- Brand: SGX Sensortech
- Model: EC4-100-H2S
- Label Color: Silver
- Certifications: RoHS compliant
- Warranty: 2 years
- Origin: Registered in England
Technical Specifications
| Specification | Value |
|---|---|
| Performance Range | 0 - 100 ppm H2S |
| Maximum Overload | 500 ppm H2S |
| Sensitivity | 600 - 1000 nA/ppm H2S |
| Zero in air at 20 C | <0.6 ppm H2S |
| Resolution | 0.1 ppm H2S |
| Linearity | Linear across range |
| Response time, t90 | <35 s |
| Long-term output drift | <2% signal/month |
| Operating Temperature Range | -20 to +50 C |
| Operating Humidity | 15 - 90% RH (non-condensing) |
| Pressure Range | 90 - 110 kPa (nominal) |
| Applied Potential | 0 V |
| Storage Life | 6 months in original packaging (0 - 25 C) |
| Weight | 5 g approx. |
| Dimensions | See outline |
Cross-Sensitivity Data
| Gas | Concentration (ppm) | Sensor Response (As ppm H2S) |
|---|---|---|
| Carbon Monoxide | 300 | <1.5 |
| Sulfur Dioxide | 5 | <1 |
| Nitric Oxide | 35 | <0.7 |
| Nitrogen Dioxide | 5 | <-1 |
| Hydrogen | 100 | 0 |
Important Note
Do not solder to the connector pins as this may damage the sensor and thereby invalidate the warranty. Details on recommended connector pins can be found in the Frequently Asked Questions within the Gas Sensor section of the SGX website.
2411261432_Amphenol-EC4-100-H2S_C3659379.pdf
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