SA-XDS Diffusion Gas Detection System

Multi-sensor gas detection

SA-XDS Diffusion Gas Detection System
SA-XDS

Multi-sensor gas detection

A multi-gas diffusion-based monitoring system that displays the gas type, readings, and status for each channel of gas detection. Designed for monitoring a wide range of gases in ambient air, SA-XDS systems utilize SA2 Smart Sensors, each with a combination of optional gas types, sensitivity ranges, and alarm levels.

The system controller is equipped with an intuitive full-script Human Machine Interface (HMI) featuring a color LCD. On startup, the system controller automatically configures the installed Smart Sensors, identifying pertinent data for each sensor such as serial number, gas type, sensitivity range, most recent zero and span calibration data points, and last calibration date. User interface is accomplished using a programming magnet and front-panel push-button switches. The system is housed in a rugged NEMA 4X weatherproof enclosure.

Available in 4DS or 6DS configurations.

Where this product is deployed

  • Indoor and outdoor applications
  • Perimeter and zone site monitoring for early leak detection
  • Gas bottling for bottle validations
  • Indoor compost hall
  • Food and Beverage
  • Industrial manufacturing sites
  • Battery storage locations

Features & Capabilities

System Controller

  • System capacity 4 or 6 sensors - model dependent
  • Auto-configuration with Safeguard Analytics smart sensors
  • LCD display HMI with color status indicators
  • Serial RS-485 Modbus RTU output
  • Optional alarm relays: 4 × 5A relays

Electrical

  • Standard: 10-30 VDC
  • Optional 90-240 VAC line power
  • Power requirements are sensor and display-heater dependent.

Environmental & Enclosure

  • -40 °C to +60 °C (-40 °F to +140 °F)
  • 15% to 95% RH non-condensing
  • NEMA 4X weatherproof enclosure
  • Area classification: non-hazardous locations

Technical Specifications

System
Detector Type
Model SA2 Smart Sensor Module
Detection Method
Diffusion
Indicators
Color LCD HMI
User Interface
Color LCD HMI
Mechanical
Model SA-4DS
15.76 in H × 11.56 in W × 7.15 in D (400 mm H × 294 mm W × 182 mm D)
Model SA-6DS
17.89 in H × 13.60 in W × 8.16 in D (454 mm H × 354 mm W × 207 mm D)
Electrical
Input Voltage (Direct)
10-30 VDC
Optional Line Power
90-240 VAC 50/60 Hz
Power Rating
Power requirements are sensor and display-heater dependent.
Serial Output
RS-485 Modbus RTU
Optional Alarm Relays
4 × 5A relays
Area Classification
Installation
Non-hazardous
Environmental
Temperature Range
-40 °C to +60 °C
Humidity Range
0-99% non-condensing
Enclosure Rating
NEMA 4X weatherproof
Warranty
System Warranty
2 years
Sensor Warranty
Smart sensor dependent
Detailed specifications and dimensional drawings
Smart sensor module datasheets are available for immediate download in the datasheet library.

SA-XDS Product Manual

Installation, wiring, configuration, MODBUS mapping, and calibration for the SA2-XDS diffusion multi-sensor system - available to view inline or download.

Datasheet
SA-XDS product datasheet

Full specifications, features, and applications in a printable PDF.

Installation & Service Manual (Rev 3)

Component layout, field wiring, configuration menu, MODBUS registers, and zero/span calibration for the SA2-XDS - 32 pages.

TAQA Guardian: Distributed Mesh Emissions Monitoring

10,000 cumulative field hours across three Middle East oil and gas sites with TAQA Services.

Pricing quoted per project

Let's configure the right architecture for your site

Tell us the process, the gases, and the operating objective. We'll configure the monitoring architecture around your site.