# Itrans 7702-3828 H2S Sensor Module - Industrial Gas Detection

The **Itrans 7702 3828 H2S Sensor Module** is a critical component for industrial gas monitoring, specifically designed to detect hydrogen sulfide (H2S) in various environments. This module, manufactured by Itrans, offers reliable and accurate readings, making it essential for safety and operational efficiency within industrial settings. It is designed to work with Itrans gas monitors, ensuring seamless integration and providing real-time data for effective monitoring.

This **Itrans H2S Sensor Module** operates on an input of 12-28 VDC and provides a 4-20 mA output signal. Its explosion-proof design makes it suitable for hazardous areas, and it meets international safety standards, including ATEX and KEMA certifications. The module is rated for use in temperatures ranging from -20°C to +55°C and is classified as Ex d IIB + H2 T5 IP66. With a robust construction and a contact rating of 30 VDC/30VAC at 5A maximum to each relay, this sensor module offers versatile connectivity options for integration into existing monitoring systems.

-   **Hydrogen Sulfide Detection:** Monitors H2S gas levels with precision.
-   **Industrial Grade:** Designed for demanding industrial applications.
-   **Explosion-Proof Design:** Certified for use in hazardous areas.
-   **Wide Temperature Range:** Operates reliably in various conditions.
-   **Versatile Connectivity:** Offers flexible integration options.

Specifications include an input voltage of 12-28 VDC, a maximum current of 600mA or 350mA at 24VDC, and an output signal of 4-20 mA. The module is constructed to withstand harsh environments, with a Type 4X rating, ensuring protection against dust and water. Weighing 3.190 kg, this sensor module is a durable and reliable solution for monitoring hydrogen sulfide gas levels in industrial settings.

The **Itrans 7702 3828 H2S Sensor Module** ensures accurate and dependable H2S detection, contributing to a safer and more efficient operational environment. Trust in the reliability and performance of Itrans products for your industrial automation needs. For inquiries, please contact us at [info@ramautomations.com](mailto:info@ramautomations.com).

## Details

- **Price:** 999.0 USD
- **Vendor:** Itrans
- **Type:** Industrial Automation > Gas Sensors > H2S Sensors
- **Tags:** 7702-3828, gas detection, H2S sensor, hydrogen sulfide sensor, industrial automation, Itrans

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Used | 999.00 USD | In stock |

## Images

- Itrans 7702-3828 H2S Sensor Module - Industrial Gas Detection-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/itrans-7702-3828-h2s-sensor)
> Updated: 2026-09-18