Hydrogen Sulfide (H2S) Monitor | GDS Corp, Gas Detection, Houston, TX https://www.gdscorp.com Tue, 22 Apr 2025 16:58:21 +0000 en-US hourly 1 https://wordpress.org/?v=6.8.1 https://www.gdscorp.com/site/wp-content/uploads/2019/12/cropped-fav-icon-32x32.png Hydrogen Sulfide (H2S) Monitor | GDS Corp, Gas Detection, Houston, TX https://www.gdscorp.com 32 32 GASMAX BX Fixed Gas Detector https://www.gdscorp.com/Catalog/gasmax-bx/ Thu, 27 Apr 2023 12:34:28 +0000 https://www.gdscorp.com/?post_type=product&p=5831 GASMAX BX: Advanced Gas Detection for Safety and Reliability

The GASMAX BX by GDS Corp is your ultimate solution for reliable, real-time gas detection. Designed for industrial environments, this single or dual sensor gas detector is engineered to protect personnel and equipment from hazardous gases, including LEL, toxic gases, CO2, and VOCs. Whether you need continuous monitoring or emergency detection, the GASMAX BX ensures maximum safety and operational efficiency.

[gravityform id="5" title="false"]

The post GASMAX BX Fixed Gas Detector first appeared on GDS Corp.]]>

GASMAX BX Fixed Gas Detector

GASMAX BX: Advanced Gas Detection for Safety and Reliability

The GASMAX BX by GDS Corp is your ultimate solution for reliable, real-time gas detection. Designed for industrial environments, this single or dual sensor gas detector is engineered to protect personnel and equipment from hazardous gases, including LEL, toxic gases, CO2, and VOCs. Whether you need continuous monitoring or emergency detection, the GASMAX BX ensures maximum safety and operational efficiency.

A GDS Corp. rep will contact you within 1 business day.

  • Advanced Detection Capabilities: Dual channel analog inputs for local or remote 4-20mA sensors ensure comprehensive coverage.
  • Enhanced Visibility: High-resolution color TFT display and bright screen provide superior clarity, even in direct sunlight.
  • Smart Calibration: Semi-automated calibration with programmable calibration values simplifies maintenance and minimizes downtime.
  • Data Intelligence: Intelligent sensors record hours in use, auto-recognize, and upload sensor information for seamless operation.
  • Alarm Versatility: Dual independent 4-20mA analog outputs with 0-4mA pass-through, optional 3x SPDT alarm relays, and MODBUS serial communication provide versatile integration with your systems.
  • Uncompromising Safety: Fault supervision circuitry detects sensor failure and transmits warnings, while power-up and post-calibration delays prevent false alarms.
  • Rugged and Secure: Built for hazardous environments with magnetic wand setup and customizable security settings to lock critical parameters.

Data Sheet

Additional information

Gases

Methane, Hydrogen Sulfide, Oxygen

The post GASMAX BX Fixed Gas Detector first appeared on GDS Corp.]]>
5831
GASMAX DSX Multi-Sensor Gas Detector https://www.gdscorp.com/Catalog/gasmax-dsx-gas-detector/ Thu, 14 Apr 2022 15:35:30 +0000 https://www.gdscorp.com/?post_type=product&p=5760 The GASMAX DSX is a powerful and versatile fixed gas monitor designed for hazardous environments where multiple sensor inputs are required. Engineered for reliability, it detects a wide range of toxic and combustible gases, providing real-time monitoring to keep your facility and personnel safe.

[gravityform id="5" title="false"]

The post GASMAX DSX Multi-Sensor Gas Detector first appeared on GDS Corp.]]>
  • Multi-Sensor Capability – Supports local and remote electrochemical and infrared sensors for flexible detection solutions.
  • Wide Gas Detection Range – Detects gases such as hydrogen sulfide (H₂S), methane, CO₂, and more, with multiple range options.
  • Industry-Standard Integration – Operates on +18 to +32V DC with a 4-20mA analog output, ensuring seamless compatibility with controllers and devices.
  • Programmable Alarm Relays – Enables direct activation of safety systems and alerts for immediate response.
  • Explosion-Proof & Field Configurable – Nonintrusive magnetic switches allow for calibration and maintenance in hazardous areas without opening the enclosure.
  • Real-Time Display – Always shows the current calibrated gas level, ensuring continuous visibility and peace of mind.
  • Brochure

    The post GASMAX DSX Multi-Sensor Gas Detector first appeared on GDS Corp.]]>
    5760
    SafEye Quasar 950 Open Path Gas Detector – H2S https://www.gdscorp.com/Catalog/spectrex-950-series-open-path-gas-detector-for-hydrogen-sulfide-h2s/ Wed, 13 Apr 2022 16:53:47 +0000 https://www.gdscorp.com/?post_type=product&p=5743 Detects toxic hydrogen sulfide (H2S) at up to 200 ft. (60 m)

    The latest SafEye Quasar open path UV detection technology, the Quasar 950, detects toxic Hydrogen Sulfide gas with path lengths of up to 200ft (60m). The Quasar 950 can be tailored to protect your personnel and high-risk installation. Reliability is key and is assured with SIL2.

    All Quasar 950 detectors incorporate heated windows to minimize any effects from condensation, icing, snow and are totally immune to interference from sunlight or any other sources of radiation such as flare stacks, arc welding or lightning. A range of outputs are available including mA, HART, Modbus RS485 to suit all control systems.

    [gravityform id="5" title="false" description="false"]

    The post SafEye Quasar 950 Open Path Gas Detector – H2S first appeared on GDS Corp.]]>
    • Long Range Gas Detection up to 200ft (60m)
    • Detection of toxic gases
    • High Sensitivity and fast response
    • Heated optics to improve performance in ice, condensation and snow conditions
    • Continuous operation in extreme and harsh environmental conditions
    • Solar blind and immune to industrial environments
    • Withstands extreme vibration conditions
    • Multiple output options for maximum flexibility and compatibility
      • 0-20mA
      • HART Protocol for maintenance and asset management
      • RS-485, Modbus Compatible
    • Simple, one person installation, alignment, and calibration
    • Programmable configuration via the handheld unit
    • Fast connection to I.S approved handheld diagnostic/calibration unit
    • 3mA “maintenance call”
    • 3 Year Warranty
    • ATEX & IECEx
    • Safety Integrity Level SIL2 (TUV)

    Brochure

    The post SafEye Quasar 950 Open Path Gas Detector – H2S first appeared on GDS Corp.]]>
    5743
    Spectrex 960 Series Open Path Gas Detector for Ammonia (NH3) https://www.gdscorp.com/Catalog/spectrex-960-series-open-path-gas-detector-for-ammonia-nh3/ Wed, 13 Apr 2022 16:39:29 +0000 https://www.gdscorp.com/?post_type=product&p=5749 Detects toxic ammonia (NH3) at up to 200 ft. (60 m)
    • Accurate and reliable high-speed response in under 10 seconds
    • Uses ultraviolet technology
    • High false alarm immunity
    • Solar blind and immune to industrial environments
    • Built-in event recorder - real time record of the last 100 events
    • Strengthened reliability and durability with a massive three-year warranty
    • Easy installation and maintenance
    • Heated window for operation in harsh weather conditions (snow, ice, or condensation)
    • Detection of a cloud of gas at very low concentrations, up to 95 percent obscuration
    • User programmable via HART® or RS-485 Modbus®; compatible with modern user interface for ease of use
    • Certified performance/Hazardous Area approved (ATEX, IECEx, CSA, and more) for location in Zone 1 areas
    • Approved to Safety Integrity Level 2 (SIL2 - TÜV)
    • High reliability-MTBF-minimum 100,000 hours

    [gravityform id="3" title="false" description="false"]

    The post Spectrex 960 Series Open Path Gas Detector for Ammonia (NH3) first appeared on GDS Corp.]]>
    The SafEye Quasar 960 is part of he innovative SafEye Quasar open path gas detector series. The detector provides ultraviolet technology continuous monitoring for toxic ammonia (NH3) gas at very low concentrations, up to 95 percent obscuration, featuring advanced wide area coverage with long range detection up to 200 ft. (60 m) and high speed response in under 10 seconds. The SafEye Quasar 960 is solar blind and immune to industrial environments, ensuring reliable and accurate protection to keep a SafEye on your safety.

    Brochure

    The post Spectrex 960 Series Open Path Gas Detector for Ammonia (NH3) first appeared on GDS Corp.]]>
    5749
    GASMAX GX Wired Gas Detector https://www.gdscorp.com/Catalog/gasmax-gx-wired-gas-monitor/ Mon, 04 Apr 2022 18:53:48 +0000 https://www.gdscorp.com/?post_type=product&p=5566 The GASMAX GX Gas Monitor is a single-channel, explosion-proof fixed gas monitor for all toxic and combustible gases, including volatile organic compounds
      • Certified for use in Class I Div 1 hazardous areas
      • Operates on +12 to +35VDC
      • Supports electrochemical, infrared and PID sensors
      • Graphic display shows reading, alarms, status
      • Magnetic interface supports easy field setup and configuration
      • Industry standard 4-20mA output and MODBUS serial port
      • Performance certified (CSA C22.2 No.152) hydrocarbon combustible version
      • Optional 2X alarm relays
      • Wet contact fault output relay
      • Optional 900 MHz or 2.4 GHz radio for wireless interoperability
      • Local and remote sensors

     

    [gravityform id="3" title="false" description="false"]

    The post GASMAX GX Wired Gas Detector first appeared on GDS Corp.]]>
    The GASMAX GX gas monitor is an ideal solution for fixed ambient gas detection applications. The monitor is designed to detect a wide range of toxic and combustible gases in potentially hazardous environments. The monitor operates on +12 to +35 volts DC and outputs an industry standard 4-20mA analog signal. Optional programmable alarm relays and MODBUS serial slave interface allow the GASMAX GX to operate with a wide range of industry devices and system controllers.

    The GASMAX GX supports both local and remote electrochemical, PID, infrared or catalytic bead sensors. Several electrochemical sensors, including hydrogen sulfide and ammonia, are available in low, medium and high ranges.

    In addition to an industry-standard 4-20mA current loop output, an optional RS-485 two-wire MODBUS® interface with optional two SPDT relays are available to communicate with controllers or drive local alarm indicators. When used with the any controller’s MODBUS master port, multiple GASMAX GX monitors can be daisy-chained up to 500m to minimize wiring. A special Modbus Wiring Junction Box option makes it possible to easily create the daisy chain wiring for power and Modbus signal.

    The GASMAX GX can also be fitted with a 900 MHz or 2.4 Ghz radio that will allow it to communicate with compatible GDS Corp wireless controllers and alarm stations.

    Brochure

    The post GASMAX GX Wired Gas Detector first appeared on GDS Corp.]]>
    5566
    PROTECTOR6-RF Wireless System Controller https://www.gdscorp.com/Catalog/protector6-rf/ Fri, 11 Mar 2022 11:36:22 +0000 https://www.gdscorp.com/?post_type=product&p=5520 Six-Channel Wireless System Controller with Optional WirelessHART Interface
      • Monitors and alarms on up to six wireless monitors, switch state transmitters or analog signal transmitters
      • Optional WirelessHART module with dedicated antenna
      • Three user-programmable 4A alarm relays with replaceable fuses
      • 128x64 graphic display screen
      • 900 MHz or 2.4 GHz radios
      • Wet-contact fault alarm relay
      • RS-485 serial output

    [gravityform id="3" title="false" description="false"]

    The post PROTECTOR6-RF Wireless System Controller first appeared on GDS Corp.]]>
    The GDS Corp Protector6-RF Wireless System Controller is designed to monitor and alarm on 900 MHz or 2.4 GHz wireless signals from up to six GDS Corp GASMAX MX or GASMAX CS wireless gas monitors, GASMAX GX wired gas monitors (when equipped with optional radio module), GDS-58X signal transmitters or GDS-59X switch state transmitters.

    The Protector6-RF is an ideal solution for small or medium-sized gas detection systems or as a wireless interface for distributed systems that include both wired and wireless monitors. An optional strobe or horn sounder can be installed for real-time local warning indications. The small size allows multiple Protector6-RF units to be installed in the immediate vicinity of monitored areas, giving technicians information on any toxic gas that may be present.

    The Protector6-RF controller includes an RS-485 serial MODBUS output that can allow remote PLCs or DCSs to monitor the selected input channels in real time. An optional WirelessHART module is available that utilizes the MODBUS interface to provide HART connectivity

    Brochure

    The post PROTECTOR6-RF Wireless System Controller first appeared on GDS Corp.]]>
    5520
    GASMAX QSM-RF Four-Channel Wireless Gas Monitor https://www.gdscorp.com/Catalog/gasmax-qsm-rf/ Fri, 11 Mar 2022 11:26:09 +0000 https://www.gdscorp.com/?post_type=product&p=5512 Four-Channel AC/DC Powered Wireless Gas Monitor for Non-Hazardous Areas
    • Supports local or remote sensors up to 250 feet (EC)
    • Built-in AC supply with six foot power cord
    • Backup 76AH battery for extended operation without AC power
    • Surge protection on all sensor and power inputs
    • 900 MHz or 2.4 GHz radio
    • Easy to read 160x104 pixel graphic display
    • Magnetic switches for easy field setup and calibration
    • Five second gas level update when gas present

    [gravityform id="3" title="false" description="false"]

    The post GASMAX QSM-RF Four-Channel Wireless Gas Monitor first appeared on GDS Corp.]]>
    The GDS Corp GASMAX QSM-RF quad-channel wireless gas monitor supports up to four local or remote sensors for hazardous toxic or combustible gases or dangerous volatile organic compounds (VOCs). The backup battery operates for up to six months with EC and low-power IR sensors. The unit includes an easy-to-use four-command interface with push-buttons and magnetic switches that can be magnetically activated without opening the enclosure.

    The GASMAX QSM-RF continuously monitors the of the surrounding gas level and transmits values once every minute. The reporting rate increases to once every five seconds when the measured gas rises above the Background Gas setpoint. This setpoint is adjustable, per sensor, to account for sites that may have a constant low level of gas always present allowing the GASMAX QSM-RF to maintain a long battery life (when not operating on AC power). When the gas level drops below the set-point, for all sensors, the reporting rate will return to once every minute.

    The GASMAX QSM-RF is ideal for monitoring gases in non-hazardous applications such as water / waste water plants, chemical plants, areas subject to oxygen depletion and enclosed or confined spaces.

    Brochure

    The post GASMAX QSM-RF Four-Channel Wireless Gas Monitor first appeared on GDS Corp.]]>
    5512
    GASMAX CS Wireless Battery-Powered Gas Monitor https://www.gdscorp.com/Catalog/gasmax-cs/ Fri, 11 Mar 2022 11:26:07 +0000 https://www.gdscorp.com/?post_type=product&p=5511 Single-Channel Battery Powered Gas Monitor for Non-Hazardous Areas
    • Supports electrochemical, infrared or PID sensors
    • Dual 3.6AH easily-replaceable Lithium-Thionyl batteries
    • Two-year battery life for electrochemical sensors
    • Adjustable minimum gas setting extends battery life in areas with background gas
    • 900 MHz or 2.4 GHz radio
    • Three-button user interface eliminates need to open enclosure
    • Easy calibration

    [gravityform id="3" title="false" description="false"]

    The post GASMAX CS Wireless Battery-Powered Gas Monitor first appeared on GDS Corp.]]>
    The GDS Corp GASMAX CS single-channel compact wireless gas monitor supports a wide range of sensors for toxic or volatile organic compounds (VOCs).
    The monitor is battery powered for easy installation and includes push-buttons for fast setup and calibration as well as magnetic switches that do not require opening the enclosure.

    Brochure

    The post GASMAX CS Wireless Battery-Powered Gas Monitor first appeared on GDS Corp.]]>
    5511
    GASMAX NS Single-Channel Compact Wired Gas Monitor https://www.gdscorp.com/Catalog/gasmax-ns/ Fri, 11 Mar 2022 11:17:56 +0000 https://www.gdscorp.com/?post_type=product&p=5505 The GDS Corp GASMAX NS is a compact, single-channel gas monitor designed for use in non-hazardous areas. Offering reliable gas detection for toxic gases or volatile organic compounds (VOCs), the GASMAX NS provides a flexible solution with support for a wide range of sensors, including electrochemical, photoionization (PID), and infrared (CO2) sensors. Featuring easy installation and quick setup with magnetic switches, it is powered by DC (12V to 35V) with an optional AC supply. This monitor is equipped with visual and audible alarms, including integrated LED indicators and a piezo buzzer, ensuring prompt notification of hazardous conditions.

    The GASMAX NS also supports advanced connectivity options with optional radio frequencies for wireless communication, making it compatible with GDS Corp’s wireless networks. With its durable design, intuitive setup, and comprehensive monitoring capabilities, the GASMAX NS is a robust choice for industrial safety and environmental monitoring.

    [gravityform id="5" title="false" description="false"]

    The post GASMAX NS Single-Channel Compact Wired Gas Monitor first appeared on GDS Corp.]]>
  • Single-Channel Gas Monitoring: Designed specifically for non-hazardous areas, ideal for detecting toxic gases or VOCs.
  • Versatile Sensor Support: Compatible with electrochemical, PID, and infrared (CO2) sensors, offering flexible detection solutions.
  • Easy Installation: DC powered (12-35V) with optional AC supply and magnetic switches for setup without opening the enclosure.
  • Advanced Outputs: Includes both analog 4-20mA and serial MODBUS outputs for seamless integration into existing systems.
  • Integrated Alarms: Highly-visible LED alarm indicators and an integrated piezo buzzer for both visual and audible warnings.
  • Alarm Flexibility: Features a green-only alarm for specialized applications and two dry-contact alarm relays with a dedicated wet-contact fault relay.
  • Wireless Capability: Optional 900 MHz or 2.4 GHz radio for interoperability with GDS Corp’s wireless networks.
  • Reliable Power: DC input range from +12V to +35V DC for stable operation in various environments.
  • Brochure

    The post GASMAX NS Single-Channel Compact Wired Gas Monitor first appeared on GDS Corp.]]>
    5505
    GASMAX QSM Quad-Channel Wired Gas Monitor https://www.gdscorp.com/Catalog/gasmax-qsm/ Fri, 11 Mar 2022 11:14:41 +0000 https://www.gdscorp.com/?post_type=product&p=5502 The GDS Corp GASMAX QSM is a powerful quad-channel gas monitor, designed to provide comprehensive detection for hazardous gases, including toxic, combustible, and volatile organic compounds (VOCs). This flexible system can support up to four local or remote sensors, making it ideal for large or spread-out areas. Sensors can be mounted locally or up to 50 feet away using the Remote Sensor Kit, offering superior adaptability.

    Each of the four independent sensor channels features fault detection, analog 4-20mA output, and RS-485 digital serial output for seamless system integration. Additionally, each sensor is equipped with two programmable alarm setpoints, front-panel LED indicators, and a top-mounted strobe with a bottom-mounted dual-tone buzzer for both visual and audible alerts. The GASMAX QSM is a robust solution for industrial, safety, and environmental monitoring needs.

    [gravityform id="5" title="false" description="false"]

    The post GASMAX QSM Quad-Channel Wired Gas Monitor first appeared on GDS Corp.]]>
  • Quad-Channel Monitoring: Monitors up to four local or remote sensors for hazardous gases and VOCs.
  • Independent Sensor Channels: Each sensor includes independent fault detection, 4-20mA analog outputs, and RS-485 digital serial outputs.
  • Customizable Alarm Setpoints: Two user-programmable alarm setpoints per sensor with clear LED front-panel indicators.
  • Visual and Audible Alerts: Top-mounted strobe with red, amber, blue, or tri-color options and bottom-mounted dual-tone buzzer for comprehensive alarm coverage.
  • Remote Sensor Capability: Supports remote sensors up to 50 feet away, offering flexibility for larger monitoring areas.
  • External Power for Remote Sensors: Requires an external +24VDC power supply when using remote sensors.
  • Brochure

    The post GASMAX QSM Quad-Channel Wired Gas Monitor first appeared on GDS Corp.]]>
    5502