All Gas Detection Products & Data Sheets | GDSA https://gdsa.co.za/shop/ Gas Detection Systems Africa Thu, 15 Oct 2026 10:36:06 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.10 https://gdsa.co.za/wp-content/uploads/2020/08/cropped-gdsa-favicon-32x32.jpg All Gas Detection Products & Data Sheets | GDSA https://gdsa.co.za/shop/ 32 32 SIG-G1-XD-SS https://gdsa.co.za/product/sig-g1-xd-ss/ Thu, 19 Feb 2026 07:14:01 +0000 https://gdsa.co.za/?post_type=product&p=29622 The SIG-G1-XD-SS is designed to detect and monitor H2S,CO,NO,NO2,SO2,NH3,CI,HCI,CO2,H2,CH4,LPG and various Hydrocarbons by using Electrochemical Catalytic and Infrared sensor technology. This detector is best suited for wet and corrosive industrial installations, Coastal and marine and food processing plants, it has alarm data capturing function that will save the alarm value with date and time. The clear LCD display will allow you to see the preset alarm values and the real time value been measured. The SIG-G1-XD-SS has a self diagnostic software to identify faults with the sensors and faults with the wire ways. The digital sensor output is linear to the sensor reading with fast response ranging from 2-5 seconds depending on sensor type being used.



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]]> Technical Data
  • Alarm points: 2 x Relay outputs + Fault alarm Signal
  • Output: 4-20mA 3 wire or Modbus Rtu
  • Sensor Type: Toxic, Oxygen, Flammable & NDIR
  • Vdc Supply: 12-24 Regulated Voltage supply
  • Indicators: Alarm, Fault, Power, LCD
  • Memory: Alarm memory with time and date
  • Adjustments: Non intrusive magnetic switch
  • Size: W114 x D94 x H190
  • Material: Stainless steel
  • Sensor Head: Material stainless steel
  • Calibration: One man non intrusive
  • Fault display: Sensor and Signal Fault on LCD + LED
  • IP: Weather proof IP 65

Product Certification

  • Product Name: SIG-G1-XD-SS
  • SANAS 60079-0:2012 Ed 5 IEC60079-0:201:1 Ed 6
  • SANAS 60079-1:2015 Ed 6 IEC60079-1:2014 Ed 7
  • Product Marking: EX da II T4 Ga / EX da I T4 Ma

Product Info

The SIG-G1-XD has 2 alarm relay outputs contacts NO/COM/NC. Alarms are NON Latching and will reset relay and indicator LED when gas dissipates.

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]]> 4G-GPS Gas Tracker https://gdsa.co.za/product/4g-gps-gas-tracker/ Wed, 18 Feb 2026 07:27:53 +0000 https://gdsa.co.za/?post_type=product&p=29611 The Gas Tracker is a 4G-GPS Gas monitor that can detect up to 24 different types of gasses using various sensor technology. The Gas Tracker is completely wireless and uses cell towers to transmit data to a Cloud Capture platform. The data can be retrieved real time from a mobile device connected to any wifi platform. The Cloud software offers an array of functions from Real time visual location on google maps, time series graphs, real time alarm indication and past data that can be printed from log. Alarm indication can include emails and sms alarm values. The monitor has a Alarm extension to activate an Audio Visual alarm Buzzer with reset and mute button function. For further information please contact sales agent at GDSA.



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]]> Features
  • Cloud capture IOT
  • GPS Real time location
  • 4G data processing
  • Onboard data logging
  • One man Calibration
  • Sensors for 24 gas types
  • Corrosion resistant

Certification / Flam

  • SANAS 60079-0:2012 Ed 5
  • IEC60079-0:201:1 Ed 6
  • SANAS 60079-1:2015 Ed 6
  • IEC60079-1: 2014 Ed 7

Markings

  • EX da II T4 Ga
  • EX da I T4 Ma

Enclosure

  • IP 66, 67, 68 IEC 60947-7-2
  • SANAS /IEC/BS EN 62262 1K 10

Battery Power

  • 3.7Vdc / 20 Ah Lithium ion
  • Solar panel supplied with mounting pole and bracket as extra added item.

Sensor / Head / Holder

  • For volatile gasses we offer a stainless steel head and stainless steel filter suitable for mining, oil and gas industries.

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]]> SP-SECURE https://gdsa.co.za/product/sp-secure/ Fri, 13 Feb 2026 09:34:14 +0000 https://gdsa.co.za/?post_type=product&p=29599 SP secure is designed to be suitable for leak detection of any gas piping and valves by equipping a built-in sampling pump. Since the measured gas concentration is displayed in digital numbers, an accurate Measuring Type is possible.



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]]> Key Features

Sampling pump built-in structure: Integrated sampling pump enables leak detection in gas piping and valves.

The digital concentration display: LCD display shows measured gas concentration in digital numbers for accurate readings.

Detector for the gas leakage: Specifically designed for detecting gas leaks in piping systems and valves.

Both rechargeable batteries and alkaline batteries are compatible: Flexible power options with rechargeable Ni-MHY or AA alkaline batteries.

Adopt the sensor which detects the low concentrated: Utilizes sensors capable of detecting low gas concentrations for enhanced sensitivity.

 

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]]> SP-MGT https://gdsa.co.za/product/sp-mgt/ Fri, 13 Feb 2026 09:31:51 +0000 https://gdsa.co.za/?post_type=product&p=29598 MGT Multi-Gas Detector is designed to protect workers from the most common industrial hazards, including oxygen deficiency, toxic gas poisoning, and explosions. It continuously measures four key gases O2, CO, H2S, and combustible gas (CH4) displaying their concentrations and raising alarms (visual, audible, and vibrating) when dangerous levels are detected. Equipped with a dual CO/H2S sensor, MGT ensures reliable monitoring to safeguard workers in hazardous environments.



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]]> Key Features

Small dimension & lightweight: Compact and portable design for easy carrying and comfortable wear.

Rechargeable battery: Rechargeable Li-ion battery (2,000mAh) eliminates the need for frequent battery replacements.

30EA of bump tests / events / cal.: Stores 30 bump test logs, event logs, and calibration logs for comprehensive tracking.

Simultaneously detect 4 different gases: Monitors O2, CO, H2S, and combustible gas (CH4) at the same time.

25 hours use by one charge for 4-6 hours (P-Type): Extended battery life for P-Type model with 25 hours of continuous operation.

60 days use by one charge for 4-5 hours (N-Type): Exceptional battery life for N-Type model with up to 60 days of continuous operation.

Configuration via exclusive IR Link: Easy device configuration and data management through IR Link communication.

Easy check & calibration via Docking Station: Simplified maintenance with single or multi docking station for calibration and bump testing.

Intrinsic safety: Explosion-proof certification ensures safe operation in hazardous environments.

 

Certification

IECEx: Ex ia IIC T4 Ga (SP-MGT-N) – Ex da ia IIC T4 Ga (SP-MGT-P)

ATEX: II 1 G Ex ia IIC T4 Ga (SP-MGT-N) – II 1 G Ex da ia IIC T4 Ga (SP-MGT-P)

CSA/UL: Ex ia IIC T4 Ga (SP-MGT-N), Class I, Division 1, Groups A, B, C, and/or D, T4, Class I, Zone 0, AEx ia IIC T4 Ga – Ex da ia IIC T4 Ga (SP-MGT-P), Class I, Division 1, Groups A, B, C, and/or D, T4, Class I, Zone 0, AEx da ia IIC T4 Ga

CNEx & CPA: Ex ia llC 54 Ga (SP-MGT-N) – EX da ia llC T4 Ga (SP-MGT-P)

INMETRO: Ex ia IIC T4 Ga (SP-MGT-N) – Ex da ia IIC T4 Ga (SP-MGT-P)

PESO: Ex ia IIC T4 Ga (SP-MGT-N) – Ex da ia IIC T4 Ga (SP-MGT-P)

etc.: RoHs2, EMC, RCM(ACMA&RSM), REACH, WEEE, FCC

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]]> SP-MGTP https://gdsa.co.za/product/sp-mgtp/ Fri, 13 Feb 2026 09:27:17 +0000 https://gdsa.co.za/?post_type=product&p=29595 SP-MGTP is a sampling-type multi-gas detector capable of monitoring up to 6 gases with 37 possible gas combinations, including Volatile Organic Compounds (VOC). It continuously detects oxygen (O₂), toxic, flammable gases, and VOCs, providing real-time alerts through LED indicators, sound alarms, and vibration signals. Designed to prevent industrial accidents caused by hazardous gas exposure, this device offers reliable protection in demanding environments.



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]]> Key Features

Sampling-type with embedded pump & probe: Built-in pump and probe for efficient gas sampling in hard-to-reach areas.

Max 6 gases with 37 different gas combinations: Flexible configuration to monitor up to 6 gases simultaneously with 37 possible combinations.

Event log (Recent 30 event / bump / calibration): Stores the 30 most recent alarm events, bump tests, and calibration records for tracking and audits.

Easy to maintain (2 filters in probe & in detector): Dual-filter system in both probe and detector for simple maintenance and extended device life.

Inner teflon coating of gas tube line: Teflon-coated gas tube line prevents contamination and ensures accurate readings.

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]]> DUO TRACER https://gdsa.co.za/product/duo-tracer/ Fri, 13 Feb 2026 09:23:21 +0000 https://gdsa.co.za/?post_type=product&p=29593 DUO TRACER is a portable gas detector that uses the diffusion method to warn of dangerous environments related to gases. The detector indicates the concentration of oxygen, explosive or toxic gases on the LCD monitor. It is easy and simple to operate. The device alerts workers to danger with an alarm, LED, and vibration when gas levels exceed safety thresholds. It shows the gas concentration in real time and identifies the maximum and minimum concentration. Settings can be modified via wireless or Senko IR Link (optional).



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]]> Key Features

Dual Gas Detection: Simultaneously detects two gases for comprehensive monitoring.

Wireless and IR Connectivity: Easy connection and configuration.

Real-time Monitoring: Continuous gas concentration readings.

IP67 Rating: Water and dustproof for rugged environments.

Compact and Lightweight: Portable design for easy handling.

High-performance Alarms: Visual, audible, and vibration alerts.

Event Log: Automatically logs up to 30 alarm events.

IR Link Configuration: Easy data management and setup.

User-friendly Operation: Simple interface for ease of use.

Multi-docking Station: Simultaneous bump test and calibration.

Explosion-proof Certification: Complies with global explosion-proof standard.

 

Certification

IECEx: IECEx KSCP 24.0025X – DUO TRACER-1 to 2: Ex ia op is IIC T4 Ga – DUO TRACER-3 to 16: Ex ia IIC T4 Ga

ATEX: KSCP 24ATEX0016X – DUO TRACER-1 to 2: Ex ia op is IIC T4 Ga – DUO TRACER-3 to 16: Ex ia IIC T4 Ga

CSA/UL: LC24CA22376-1 – DUO TRACER-1 to 2: Ex ia op is IIC T4 Ga – DUO TRACER-3 to 16: Ex ia IIC T4 Ga

CNEx & CPA: 24.4201X – DUO TRACER-1 to 2: Ex ia op is IIC T4 Ga – DUO TRACER-3 to 16: Ex ia IIC T4 Ga

KCs: 24-GA2BO-0613X – DUO TRACER-1 to 2: Ex ia IIC T4 Ga – 24-GA2BO-0612X – DUO TRACER-3 to 16: Ex ia IIC T4 Ga

etc.: RoHs2, FCC(DUO TRACER 1 to 15), EMC(DUO TRACER 1 to 15)

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]]> SP-SGT-P https://gdsa.co.za/product/sp-sgt-p/ Fri, 13 Feb 2026 08:56:39 +0000 https://gdsa.co.za/?post_type=product&p=29592 SGT-P is a single replaceable gas detector designed to detect oxygen deficiency and the presence of toxic gas in the ambient environment. SGT-P is the replaceable type of gas sensor and battery. When activated, SGT-P continuously monitors ambient air for the presence of a specific gas and alerts the user to potentially unsafe exposure with LED, vibrating, and audible alarms in the event that gas concentration exceeds alarm set points.



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]]>

Key Features

Sensor and battery replacement available: Replaceable gas sensor and battery for extended device lifespan and cost-effective maintenance.

Power on / off functionality: Convenient power control for when the detector is not in use.

Configuration via exclusive IR Link: Easy configuration and data download through IR Link communication.

Maintenance-free operation for CO and H₂S model: No calibration needed for 2 years, reducing maintenance requirements and costs.

 

Certification

IECEx: Ex ia llC T4 Ga

ATEX: II 1 G Ex ia IIC T4 Ga

CSA/UL: Ex ia llC T4 Ga – Class I, Zone 0, AEx ia IIC T4 Ga – Class I, Division 1, Groups A, B, C, D, T4

CNEx & CPA: Ex ia llC T4 Ga

INMETRO: Ex ia llC T4 Ga

PESO: Ex ia llC T4 Ga

etc.: RoHs2, RCM, REACH, WEEE, FCC

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]]> V-Pro Benzene https://gdsa.co.za/product/v-pro-benzene/ Fri, 13 Feb 2026 08:52:20 +0000 https://gdsa.co.za/?post_type=product&p=29591 V-Pro Benzene is a portable detector designed for precise Benzene monitoring in hazardous environments. Featuring a dedicated Benzene gas tube and an integrated pump for efficient sampling in confined spaces, it provides real-time data on the LCD screen. Alerts are given through audible, visual, and vibratory alarms when gas levels exceed safety thresholds. With Senko IR-LINK or Short-range wireless communication, it offers seamless data management and easy operation.



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]]> Key Features

Real-time Benzene Detection: Continuously monitors Benzene levels with immediate LCD feedback for rapid response.

Gas Tube for Benzene Detection: Specifically designed for Benzene measurement, ensuring precise and reliable detection.

Easy Benzene Tube Replacement: Easily replaceable Benzene tube for quick maintenance without tools or downtime.

Built-in Pump: Integrated pump for efficient sampling, ideal for confined spaces and hard-to-reach areas.

Wireless and IR Connectivity: Supports wireless adjustments and data transfer via Senko IR-LINK or Short-range wireless communication.

Durability: IP67-rated case provides superior protection against dust and water, ensuring reliable performance in harsh environments.

Extended Battery Life: Up to 60 hours of continuous operation on a single charge.

High-Performance Alarms: Audible, visual, and vibratory alarms for immediate alerts when Benzene levels exceed safe thresholds.

Event Logging: Logs up to 30 events for easy tracking and safety audits.

User-Friendly Interface: Four-button operation for quick access to settings, gas data, and alarms.

Explosion-proof Certification: Certified for use in oil & gas, chemical, and mining environments, ensuring safe operation in explosive atmospheres.

Certification

IECEx: Ex ia IIC T4 Ga – Certified for use in explosive atmospheres in industrial environments.

ATEX: II 1 G Ex ia IIC T4 Ga – ATEX certified for safe operation in hazardous gas environments.

CSA/UL: Class I, Zone 0, AEx ia IIC T4 Ga – Class I, Division 1, Groups A, B, C, D, T4 – Ex ia IIC T4 Ga – -20 ºC < Ta < +50 ºC

CNEx: Ex ia llC T4 Ga

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]]> C1-80 Control Panel https://gdsa.co.za/product/c1-80-control-panel/ Mon, 09 Feb 2026 13:49:53 +0000 https://gdsa.co.za/?post_type=product&p=29563 The C1 Panel is designed to monitor sensors mounted in a full range of environments from commercial premises through to industrial applications which require hazardous area sensing. Monitor locations are - public buildings, car parks, tunnels, breweries, boiler plant rooms, water treatment works, H&V control, manufacturing, process plants, horticulture, hotels, offices. Please note that the C1 panel is not certified for use in an hazardous environments and is strictly used only to monitor Gas detectors placed in hazardous environments, the panel should be placed inside a suitable IP rated or EX rated enclosure for this purpose. Each sensor connected to the C1 panel will continuously report back to the panel, in the event of a hazardous gas leak the panel LCD will visually display the gas concentration and preset High and Low alarm values, the internal 86 DB alarm buzzer and alarm relays will activate.



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]]> PRODUCT FEATURES

The C1-80 Channel control Panel is designed with a high quality lockable Ip64 enclosure to prevent tampering. The C1 panel is a Modbus 64 channel and a Direct sensor 16 Channel controllers with Modbus output. The C1 Panel is a system that supports a network of up to 16 control panels interfacing with repeater panels, relay panels and various GDSA gas sensors to be monitored on a IOT software system if required.

  • IOT interface modules transmitting data to cloud
  • Repeater panels interface on Modbus output
  • Programmable relays to group sensor
  • Self fault diagnostics and fault identifier

 

TECHNICAL SPECIFICATIONS

Power supply 220Vac / 50Hz

Direct sensors 16 Direct 4-20mA sensors 3wire

Addressable sensors 64 Modbus sensors 2 wire

Cable size 4-20mA 3 core wire 0.7mm Modbus 4 core wire 1.5mm

Internal DC supply 25-28Vdc 5Amp

External DC supply 25-28 Vdc 10Amp min ( Power Booster)

Alarm settings 4 Alarm settings High/Low/Fault/24V output Alarm

Available relays 8 selectable relays programmable for Group Configuration. 1 Common Relay preset for all High Alarms 1 Fault Relay for Cable break or sensor fault

Indication 4 Line 40 character LCD screen Alarm LED, Power LED , Fault LED

Enclosure Mild steel Powder coated enclosure with cabinet Lock IP 64 and optional IP 65

 

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]]> C1-8 Control Panel https://gdsa.co.za/product/c1-8-control-panel/ Mon, 09 Feb 2026 10:47:38 +0000 https://gdsa.co.za/?post_type=product&p=29560 The C1 Panel is designed to monitor sensors mounted in a full range of environments from commercial premises through to industrial applications which require hazardous area sensing. Monitor locations are - public buildings, car parks, tunnels, breweries, boiler plant rooms, water treatment works, H&V control, manufacturing, process plants, horticulture, hotels, offices. Please note that the C1 panel is not certified for use in an hazardous environments and is strictly used only to monitor Gas detectors placed in hazardous environments, the panel should be placed inside a suitable IP rated or EX rated enclosure for this purpose. Each sensor connected to the C1 panel will continuously report back to the panel, in the event of a hazardous gas leak the panel LCD will visually display the gas concentration and preset High and Low alarm values, the internal 86 DB alarm buzzer and alarm relays will activate.



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]]> PRODUCT FEATURES

The C1-8 Channel control Panel is designed with a high quality lockable IP64 enclosure to prevent tampering. The C1-8CH panel has Modbus output and Direct sensor input of 8 x 4-20mA sensors. The C1 Panel is a system that supports a network of up to 16 control panels interfacing with repeater panels, relay panels and various GDSA gas sensors to be monitored on a IOT software system if required.

  • IOT interface modules transmitting data to cloud
  • Repeater panels interface on Modbus output
  • Programmable relays to group sensor
  • Self fault diagnostics and fault identifier

 

TECHNICAL SPECIFICATIONS

Power supply 220Vac / 50Hz

Direct sensors Up Direct 4-20mA sensors 3wire

Addressable Cable size Repeater Panel on Modbus output 4-20mA 3 core wire 1mm

Internal DC supply 25 Vdc 5Amp

External DC supply 25 Vdc 10Amp min ( Power Booster)

Alarm settings 4 Alarm settings High/Low/Fault/24V output Alarm

Available relays 8 selectable relays programmable for Group Configuration. 1 Common Relay preset for all High Alarms 1 Fault Relay for Cable break or sensor fault

Indication 4 Line 40 character LCD screen Alarm LED, Power LED , Fault LED

Enclosure Mild steel Powder coated enclosure with cabinet Lock IP 64 and optional IP 65

 

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]]>