Gas leak detectors, analyzers, alarm devices and calibration gas
SKU# (3299)

GDS  GMCX-03-25-01/00-00-00/0

$2,040.00     Availability: 2 Weeks
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GDS GMCX-03-25-01/00-00-00/0 (1)
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GDS GASMAX CX 3-Wire Gas Detector with local stainless steel sensor head (non-XP) configured for Fluorine (F2) with range 0-1 ppm, QVGA color TFT display, 4-20 mA output transmitter, Ethernet Modbus TCP RJ-45 port with built-in web server. Optional Alarm Relay Board (4x 5A SPDT) and RS-485 Modbus RTU. For non-clasified areas only

Part# with Options:        GMCX-03-25-01/00-00-00/0
Price with Options:        2,040.00


Sensor Head (Channel One)
(1) Sensor Head for GDS GMCX (reactive gases)
Non Explosion Proof
Output Options
(2) Output Options for GDS GMCX
(3) Stainless Steel Enclosure for GDS
(4) Tag for GDS

  Availability 2 Weeks  ]


  • CSA Certified for Class I, Div 1 explosion-proof installations
  • Monitor any combination of toxic and combustible gases
  • High resolution color TFT display for easy recognition of alarm status
  • Supports both local and remote sensors for easy installation
  • Non-intrusive, prompted calibra- tion with programmable cal value
  • Dual independent 4-20mA analog outputs with 0-4mA pass-through
  • Standard Ethernet port with built- in web server for remote access
  • Power-up and post-calibration delays eliminate false alarms
  • Backlit display for better visibility in low light conditions
  • Optional 4x SPDT alarm relays and dual MODBUS serial ports
  • Graphic display shows values, units, trend graph, alarm levels
  • Security settings allow user to lock critical parameters
  • Auto-recognition of Smart Sensors uploads calibration data & more
  • Fault supervision circuitry detects failed sensor & transmits warning
  • Setup in hazardous area requires only simple magnetic wand
  • Manufactured in USA

The new GASMAX CX gas monitor from GDS Corp delivers quality, performance and advanced features for the most critical gas detection applications. Designed especially for situations where gas readings need to be transmitted in real time via a variety of communication options, the GASMAX CX includes dual 4-20mA outputs and built-in Ethernet port with MODBUS/TCP and web server. An optional output board incldues 4X alarm relays and dual serial MODBUS channels with data rates up to 115k bits per second.

Widest Variety of Available Sensors

Built-in dual channel electronics allow the GASMAX CX to support almost any combination of GDS Corp toxic, bridge or 4-20mA sensors. Channel 1 features a dedicated bridge input configuration for traditional direct catalytic bead sensors, and both channels support the new 10- 98xx digital output low-noise sensors. Built-in sensor monitoring circuitry detects sensor faults or warns of missing sensors.

Advanced User Interface

The highly visible full color TFT backlit display makes the GASMAX CX gas monitor extremely easy to read and operate, and magnetic switches arranged around the screen allow users to perform calibrations or change settings without opening the enclosure. Bright flashing yellow or red alarm screens give users the ability to instantly recognize alarm conditions and take appropriate action.

Reliable, Dependable, Certified

The GASMAX CX carries a full two-year warranty and is fully CSA certified for use in Class I Division 1 hazardous areas.

Power Input 10-30VDC at < 10 watts with relay board (all relays energized)
DisplayQVGA color TFT display with value, 30-minute trend and bargraph
Channel One InputDigital sensor, bridge-style direct sensor or 4-20mA analog input
Channel Two InputDigital sensor or 4-20mA analog input
Standard OutputDual 3-wire 4-20mA current source. Max loop R is 600 ohms @ 24VDC
Ethernet RJ-45 with built-in web page for remote acces
Optional OutputThree programmable relays plus dedicated FAULT relay
Dual programmable master / slave MODBUS RS-485 serial interfaces
EnvironmentalOperating range -40°C to +60°C
Sensors include sensor heater for low temperature operation
Relative humidity to 95% non-condensing with GDS-IR; to 85% non- condensing when using electrochemical sensors
HousingAluminum housing with epoxy paint standard; Optional #316 stainless steel housing (specify [SS] in part number)
DimensionsWidth 5.4” (137 mm), Height 8” (203 mm), Depth 5” (127 mm) Shipping weight 6.5 pounds (3 kg)
Approvals CSA Certified for Class I, Div 1, Grps B, C, D.
Warranty 2 years on electronics and one year on sensors

    10-9825-R01 Electrochemical Smart Sensor configured for Fluorine (F2) with range 0-1 ppm. For GDS GASMAX CX, GDS-58NXP, GDS-68XP, GDS-78XP. ..

    10-0203 GDS Sensor calibration cup for stainless steel / aluminum sensor heads ..

    C1/SM/0000/000000/00000 C1 Multi-Point Alarm gas detector Controller with 8 or 16 channel alarm & display controller for monitoring applications. It can be configured for GAS MAX wireless gas monitors. Standard 5A SPDT common relays and up to 48 discrete relays. 1 or 2 optional ..

    C2QUAD-00-00000-0-0 C2 Quad Protector Multi-Point Alarm Controller for gas detectors/transmitters with four channel alarm & display for monitoring applications. Accepts either 4 x 4-20mA, 4 x bridge-type, 2 x mA/2 bridge or wireless devices. It can be configured for GAS MAX ..

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> FLUORINE :    7 Items found.

DETCON  961-270026-001G

Detcon DM-100-F2 Electrochemical Fluorine (F2) 0-1ppm Sensor Assembly with optional loop powered display. 4-100 mA. Features intelligent electronices, non-intrusive operator interface and comprehensive fault diagnostics. Optional 316 Stainless Steel Housing. 3/4" NPT thread. XP-instrinsically safe. Class I, Div. 1, Groups A, B, C, & D.


GDS  GM/EC-03-25-01

GDS GASMAX/EC 2-Wire Gas Detector with backlit LCD display and local stainless steel sensor head (non-XP) configured for Fluorine (F2) with range 0-1 ppm, 4-20 mA output transmitter.



GDS  GMII-03-025-01/00-000-00/0-0

GDS GASMAX II 3-Wire Gas Detector with backlit LCD display and local stainless steel sensor head configured for Fluorine (F2) with range 0-1 ppm, 4-20 mA output transmitter with optional Alarm Relay Board (3x 5A SPDT) and RS-485 Modbus RTU.



DETCON  967-272790-001

Detcon DM-700-F2 Electrochemical "Smart" Fluorine (F2) 0-1 ppm Sensor Assembly with LED display. 4-20mA and Modbus RS-485 outputs. 316 Stainless Steel Housing. Water Proof, Corrosion Proof, Vibration Proof and Explosion proof. NEMA 4X. IP66. Class I, Div. 1, Groups B, C, & D. CSA and ATEX approvals.


GDS  GM/ECx-03-25-01-1-0900

GDS GASMAX/ECX Single Channel Wireless Gas Monitor with Local sensor head (IS) configured for Flourine (F2) with range 0-1 ppm. A1, A2 and Fault LEDs for rapid recognition of alarm. 900 MHz or 2.4 GHz Integrated Modems.



GDS  GMIIx-03-025-01/00-000-00/1-0900

GDS GASMAX IIx Sigle Channel Wireless Gas Monitor with local sensor head (non-XP) configured for Flourine (F2) with range 0-1 ppm. A1, A2 and Fault LEDs for rapid recognition of alarm. 900 MHz or 2.4 GHz Integrated Modems and standard 4-20 mA outputs, 24 VDC.



GDS  GM/TX/03-25-01/00-00-00/1-0900

GDS GASMAX TX Stand-Alone Wireless Gas Monitor with stainless steel sensor head (non-XP) and integrated sensor configured for Fluorine (F2) with range 0-1 ppm. Battery-Powerded. 900 MHz or 2.4 GHz Integrated Modems. LCD Display and Aluminium Housing. FCC and IC approvals.