Diffusion Monitoring Systems

Continuous Multi-Sensor Platform for a Wide Range of Applications

Model SA-XDS

Multi Sensor Diffusion Based Monitoring System

Highly configurable multi-gas monitoring controller that simultaneously displays the gas type, readings, and status for each channel of gas detection.

  • Combustible Gases
  • Toxics Gases
  • Carbon Dioxide
  • Oxygen Deficiency
  • Volatile Organic Compounds

Designed for monitoring a wide range of gases in ambient air, SA-XDS systems utilize Smart Sensors, each with a combination of optional gas types, range of sensitivity 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, ensuring durability and protection against environmental elements.

System Controller

  • System capacity 1-6 sensors (model dependent)
  • Auto-configuration with Safeguard Analytics  smart sensors
  • LCD display HMI with color status indicators
  • Serial RS-485 MODBUS RTU output
  • Optional relay output
  • Suitable for battery and solar power applications

Electrical

  • Standard: 10-30 VDC
  • Optional 90 to 240 VAC line power
  • Power consumption of 2.5 to 10 watts (sensor dependent)

Environmental

  • Environmental Conditions: -40◦C to +50◦C (-40◦F to +140◦F)
  • 15% to 95% RH non-condensing
  • NEMA 4X weatherproof enclosure
  • Area Classification: Non-Hazardous locations

SYSTEM


Detector Type: Model SA2 Smart Sensor Module

Detection Method: Diffusion

Indicator: Power and comm status LEDs

User Interface: Full script color LCD

 


MECHANICAL


Model SA-2DS: 8.0″W, 10.0″H, 4.0″D

Model SA-4DS: 10.0″W, 12.0″H, 5.0″D

Model SA-6DS: 10.0″W, 12.0″H, 5.0″D

 


ELECTRICAL


Input Voltage (Direct): 10-30 VDC

(Optional Line Power): 90-240 VAC 50/60Hz

Power Consumption: 2.5 – 10 watts  (sensor dependent)

Serial Output: RS-485 MODBUS RTU

(Optional Alarm Relays): 2 form “C”, 5-amp contacts

 


AREA CLASSIFICATION


Safe area installation

 


ENVIRONMENTAL


Temperature Range: -40◦C to +60◦C

Humidity Range: 0-99% non-condensing

Enclosure Rating:  NEMA 4X weatherproof

 


WARRANTY


System Warranty: 2 Years

Detector Warranty: Smart sensor dependent

BROCHURES | ENGLISH

Product Brochure

Model SA-XDS Diffusion Multi-Gas Detection System

PRODUCT DATA SHEETS | ENGLISH

Data Sheet

Model SA-2DS Diffusion Gas Detection System

Data Sheet

Model SA-4DS Diffusion Gas Detection System

Product Inquiry