| Parameter | Specification |
|---|---|
| Product Model | SP-3104PLUS |
| Manufacturer | RAE Systems (Honeywell) |
| Device Type | Fixed/Portable Poison Gas Detection System |
| Country of Origin | USA / China |
| Detected Gases | Toxic/Poisonous Gases (H2S, CO, O2, LEL, etc.) |
| Display Type | Large Backlit LCD with Real-time Readings |
| Communication | 4-20mA Output / RS-485 Modbus |
| Dimensions | 220mm x 180mm x 105mm (Main Unit) |
| Net Weight | 2.50 kg (Standard Kit) |
| Enclosure Rating | IP66 / Explosion-proof Class |
The RAE Systems SP-3104PLUS is a high-performance gas detection solution designed for the continuous monitoring of toxic and poisonous gases in hazardous industrial environments. This kit features smart sensor technology that allows for easy field replacement and automatic recognition, reducing maintenance downtime. Engineered for reliability in refineries, chemical plants, and maritime vessels, the SP-3104PLUS provides rapid response times and integrated alarm relays to ensure personnel safety and environmental compliance under extreme conditions.
Product Q&A
Q: What is included in the SP-3104PLUS “Kit” version? A: The kit typically includes the main detector unit, a pre-calibrated smart sensor, mounting hardware, a comprehensive user manual, and a weather shield or sunshade for outdoor installations.
Q: Can the SP-3104PLUS be integrated into an existing DCS or PLC? A: Yes, it supports industry-standard 4-20mA analog output and RS-485 Modbus digital communication, making it compatible with Honeywell Experion, ABB 800xA, and other major control systems.
Q: Does this detector require frequent manual calibration? A: While it features high stability, regular “bump tests” are recommended. The “PLUS” series supports automated calibration via RAE Systems’ calibration stations, which simplify the process and log data for compliance reporting.
Recommended Stock Models (Inventory List)
- ABB – 3BSE050198R1 PM866 CPU
- GE – IS200AEPLH1A Excitation Board
- Bently Nevada – 3500/15 127610-01 Power Supply
- Honeywell – CC-PAIH01 51405038-175
- Triconex – 3721 Analog Input Module
- Siemens – 6ES7414-3XM05-0AB0
- Allen-Bradley – 1756-L71 ControlLogix
- Schneider Electric – BMXCPS3500 Power Module
- Emerson DeltaV – KJ3222X1-BA1
- Yokogawa – CP461-50 Processor Module



