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GASMAX DSM Dual-Channel Gas Monitor

Brand: GDS Corporation
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The GDS Corp GASMAX DSM dual-channel gas monitor supports two local or remote sensors for hazardous toxic or combustible gases or a wide range of dangerous volatile organic compounds (VOCs).

Sensors can be mounted locally or up to 50’ away using the Remote Sensor Kit.

The GASMAX DSM consists of two independent sensors and associated sensor electronics assemblies that can be configured for any GDS Corp sensor type.

Each sensor assembly has independent fault, analog 4-20 mA and digital RS-485 serial outputs and two user-programmable alarm setpoints with front-panel LED alarm indicators.

The GASMAX DSM includes a standard top-mounted red, amber, blue or tri-color strobe and bottom-mounted dual-tone buzzer.

When configured for Remote Sensors, the GASMAX DSM ships with four remote sensor assemblies and cable and requires an external source of +24 VDC.
Features
  • Supports two local or remote sensors
  • Any combination of electrochemical, infrared or PID sensor
  • Surge protection on all sensor and power inputs
  • Three-button user interface
  • Red, amber, blue or tri-color highly visible top-mounted strobe
  • Dual-tone buzzer
  • Individual 4-20 mA and wet-contact FAULT output from each channel
  • Individual RS-485 serial MODBUS output from each channel
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The GDS Corp GASMAX DSM dual-channel gas monitor supports two local or remote sensors for hazardous toxic or combustible gases or a wide range of dangerous volatile organic compounds (VOCs).

Sensors can be mounted locally or up to 50’ away using the Remote Sensor Kit.

The GASMAX DSM consists of two independent sensors and associated sensor electronics assemblies that can be configured for any GDS Corp sensor type.

Each sensor assembly has independent fault, analog 4-20 mA and digital RS-485 serial outputs and two user-programmable alarm setpoints with front-panel LED alarm indicators.

The GASMAX DSM includes a standard top-mounted red, amber, blue or tri-color strobe and bottom-mounted dual-tone buzzer.

When configured for Remote Sensors, the GASMAX DSM ships with four remote sensor assemblies and cable and requires an external source of +24 VDC.
Features
  • Supports two local or remote sensors
  • Any combination of electrochemical, infrared or PID sensor
  • Surge protection on all sensor and power inputs
  • Three-button user interface
  • Red, amber, blue or tri-color highly visible top-mounted strobe
  • Dual-tone buzzer
  • Individual 4-20 mA and wet-contact FAULT output from each channel
  • Individual RS-485 serial MODBUS output from each channel
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Specifications

Brand

Power Input

  • 100-240 VAC or +12-35 VDC

Protection

  • Power Electromagnetic Interference Filter (RFI)
  • 4-20 mA Input Surge Suppression
  • RS-485 and RS-232 Output Surge Suppression

Sensor Input

  • Any combination of two electrochemical sensors, PID sensors, infrared sensors or catalytic bead sensors in non-hazardous areas. Sensors can be installed locally or remotely

Display

  • Transflective (sunlight readable) with LED backlight
  • 102x64 resolution graphical LCD screens (one per sensor)

User Interface

  • Three manual push buttons (Menu, Add, Sub) (one set per sensor)

Alarm Settings

  • Two user-programmable LED alarm setpoints per channel

Standard Output

  • Analog industry-standard 4-20 mA output (one per sensor)
  • Fault output (one per sensor)

Relay Output

  • None

Digital Output

  • Two RS-485 serial outputs (one per sensor)

Visual Alarm

  • Red, Amber, Blue or Tri-Color Strobe Light

Audible Alarm

  • Miniature dual-tone buzzer

Optional Radio

  • None

Temperature

  • -40°C to +70°C Operating range (subject to Sensor Limitations)

Housing

  • NEMA Class I, 4, 4X and 6 Fiberglass Enclosure with Clear Lid - IP66, UL508 and UL 746C (f1) Rated

Dimensions

  • 17-5/16” T x 10-1/16” W x 6-5/16” Deep
  • 11 lbs

Certifications

  • For use in non-hazardous areas only

Hardware Warranty

  • One-year limited warranty
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