Gds Gmcx-01-71-06/00-00-00/0 | Lel Catalytic Bead | Gas Detectors (explosion-proof) | Gasdetectorsusa
Gas Leak and Flame Detectors, Analyzers, Alarm Devices and Calibration Gas

GDS   GMCX-01-71-06/00-00-00/0

SKU# (3308)
GDS GMCX-01-71-06/00-00-00/0

DETECTORS / GAS DETECTORS (EXPLOSION-PROOF)
LEL CATALYTIC BEAD

  • DESCRIPTION
  • FEATURES
  • SPECIFICATIONS
  • LITERATURE
GDS GASMAX CX 3-Wire Gas Detector with local stainless steel sensor head configured for Catalytic Bead sensor for Combustibles LEL (specify gas) with range 0-100% LEL (Lower Explosive Limit), 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. CSA Certified for Class I, Div 1, Grps B, C, D. Available calibrated to Methane (Natural Gas), Ethane, Ethylene, Hydrogen, Butane, Pentane, IPA, Methanol, MEK, Propane, Propylene, Pentane and many others.

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Features

  • 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


Gas / Vapor LEL [Low Explosive Level] Relative Response
(with respect to Methane)
Acetic Acid 5.4% 0.20
Acetone 2.6% 0.35
Ammonia 15% 0.65
Benzene 1.3% 0.35
Butyl Acetate 1.4% 0.30
Cyclo-hexane 1.3% 0.45
Cyclo-pentane 1.4% 0.5
Decane 0.75% 0.20
Dioxane 2.0% 0.50
Ethane 3.0% 0.85
Ethanol 3.3% 0.45
Ethyl Acetate 2.2% 0.35
Ethylene 2.7% 0.65
Hydrogen 4.0% 0.95%
Iso-Butane 1.8% 0.55
Iso-Butyl Alcohol 1.7% 0.30
Iso-Butyl Methyl Ketone 1.2% 0.25
Iso-Octane 0.95% 0.35
Iso-Pentane 1.4% 0.45
Iso-Propyl Alcohol 2.2% 0.35
Methane 5.0% 1.0
Methanol 6.7% 0.70
Methyl Ethyl Ketone (MEK) 1.9% 0.35
Nonane 0.85% 0.25
Propane 2.1% 0.60
Propylene 2.4% 0.70
Styrene Monomer 1.1% 0.30
Toluene 1.2% 0.40
Export Info
Made inUnited States
Harmonized Tariff Code (HTC)9027102000

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 Reseller & Volume Discounts

> ACCESSORIES - RELATED - CONSUMABLES :    7 Items found.
10-0203
(259)

GDS  10-0203

GDS Sensor calibration cup for stainless steel / aluminum sensor heads



 
1200-0267
(3192)

GDS  1200-0267

GDS Gas Detector Calibration Gas Cylinder Methane (CH4) 50% LEL. Balance Air. 103DS Stainless Steel Cylinder.

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1200-0768
(3191)

GDS  1200-0768

GDS Gas Detector Calibration Gas Cylinder Methane (CH4) 25% LEL. Balance Air. 103L Aluminium Cylinder.

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10-9871-R06
(3380)

GDS  10-9871-R06

Catalytic Smart LEL sensor configured for Other Gas (Specify) with range combustible 0-100% LEL (Lower Explosive Limit). Can be calibrated to Ethane, Ethylene, Hydrogen, Butane, Pentane, IPA, Methanol, MEK, Propane, Propylene, Pentane and many others. For GDS GASMAX CX, GDS-58NXP, GDS-68XP, GDS-78XP.



 
1200-0587
(3124)

GDS  1200-0587

GDS Gas Detector Calibration Gas Kit Methane (CH4) 25% LEL. Balance Air. Kit includes a 103L Aluminium Cylinder of Calibration Gas, fixed flow regulator, tubing, and carrying case. Optional Zero Air Cylinder.

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1200-0522
(3125)

GDS  1200-0522

GDS Gas Detector Calibration Gas Kit Methane (CH4) 50% LEL. Balance Air. Kit includes a 103DS Stainless Steel Cylinder of Calibration Gas, fixed flow regulator, tubing, and carrying case. Optional Zero Air Cylinder.

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90-50
(1642)

RC SYSTEMS  90-50

RC Systems ViewSmart 400 4-Channel Gas Detector Integral Alarm Controller with standard 2x 5A SPDT relays, with 6 x optional alarm relays, in standard CSA approved, Class I, Division 2 - NEMA 4X non-metallic enclosure. 120VAC or 24VDC power supply. Modbus interface. Optional 4 x 3-wire bridge or 4 x 4-20mA input channels board.

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$3,525.97 
> LEL CATALYTIC BEAD :    28 Items found.
GD-2A
(650)

MACURCO  GD-2A

MACURCO Combustible Gas Detector low voltage all-electronic monitor engineered to detect heating type gases, including methane (natural gas) and propane(bottled gas). 12-24 VAC or VDC input. SPDT alarm and NC trouble relays. Listed to UL Standard 2075. CSFM Approved.



$117.91 
GD-2B
(2047)

MACURCO  GD-2B

Macurco GD-2B Gas Detector for combustibles (heating type gases). Low voltage and designed for connection to Fire Alarm/Burglary Control Panels. 9-32 VDC or 12-24 VAC input. Meets UL 2075 standard. Alarm, trouble relays and 85dB buzzer.



$117.91 
PC3-3012
(6801)

PROSENSE  PC3-3012

Prosense PC3-XY12 Gas Detector with Catalytic Bead sensor for Hydrocarbons (LPG, Methane, n-Butane, Propane, Hydrogen or Pentane) with range 0-100% LEL. Epoxy painted aluminum housing and Nickel Plated Brass sensor head. 4-20mA Analog and Modbus RS485 RTU outputs. Optional Relay Outputs. IP65, Zone 2.

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$231.66 
P-3012PE
(6799)

PROSENSE  P-3012PE

Prosense P-XY12PE Gas Detector with Catalytic Bead sensor for Hydrocarbons (LPG, Methane, Petrol Vapour, n-Butane, Propane or Hydrogen) with range 0-100% LEL. Ex-proof housing and Nickel Plated Brass sensor head. 4-20mA Analog output. Optional Relay Outputs. ATEX/IECEx approval. IP65.

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$308.88 
P-3012PEK
(6800)

PROSENSE  P-3012PEK

Prosense P-XY12PEK Gas Detector with Catalytic Bead and Motion sensor for Hydrocarbons (LPG, Methane, Petrol Vapour, n-Butane, Propane or Hydrogen) with range 0-100% LEL. Ex-proof housing and Nickel Plated Brass sensor head. 4-20mA Analog and Modbus RS485 RTU outputs. Optional Relay Outputs. ATEX/IECEx approval. IP65.

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$308.88 
P-3035
(6721)

PROSENSE  P-3035

Prosense P-XY35 Gas Detector with Pellistor (Catalytic Bead) sensor for Hydrocarbons (Methane, Propane, Butane, Hydrogen, Gasoline, Diesel, JP8, Ammonia, Pentane, Hexane, Alcohols, Benzene and others) with range 0-100% LEL. Ex-proof housing and SS316 stainless steel sensor head. 4-20mA Analog and Modbus RS485 RTU outputs, optional Relay card. ATEX/IECEx approval (Zone 1 or Zone 2). IP65, Optional IP66 Adaptor.

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$437.58 
P-5535
(6774)

PROSENSE  P-5535

Prosense P-XY35 Gas Detector with Pellistor (Catalytic Bead) sensor for Hydrocarbons (Ethane, Butyl Alcohol, Styrene, Propylene, Xylene, Benzene, Vinyl Acetate, JP8 Fuel, Diesel, Formaldehyde, Nonane, Acetaldehyde, Isobutylene and others) with range 0-100% LEL. Ex-proof housing and SS316 stainless steel sensor head. 4-20mA Analog and Modbus RS485 RTU outputs, optional Relay card. ATEX/IECEx approval (Zone 1 or Zone 2). IP65, Optional IP66 Adaptor.

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$437.58 
GD-6
(1234)

MACURCO  GD-6

MACURCO GD-6 low voltage Gas Detector, Controller and Transducer for Combustibles 0-50% LEL. Accepts Methane (NG-Natural Gas), Propane (LP-Liquid Propane) or Hydrogen (H2) detection. Selectable 4-20mA output, buzzer, alarm and fan relays with digital display. 12 to 24 VAC or 12 to 32 VDC power. ETL Listed to UL 61010-1, CSA Approved.

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$481.90 
SPSTAXF1
(1475)

HONEYWELL  SPSTAXF1

Honeywell Zareba Sensepoint Gas Detector Transmitter for Methane (CH4) 0-100% LEL (combustibles) complete with pre-wired universal junction box (1 threaded M20, 1 clearance 3/4"NPT, 1 clearance 1/2" NPT, 3 approved stopping plugs, earth continuity plate) and factory set toxic gas sensor. 3 wire bridge output. ATEX Approved. Poison resistant catalytic bead.

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$482.11 
GD-12
(3416)

MACURCO  GD-12

MACURCO GD-12 line voltage Gas Detector, controller and transducer for Combustibles (EX) 0-50% LEL. Accepts Methane (NG-Natural Gas), Propane (LP-Liquid Propane) or Hydrogen (H2) detection. Selectable 4-20mA output, buzzer, alarm and fan relays with digital display. 100 to 240 VAC 50-60Hz power. ETL Listed to UL 61010-1, CSA Approved.

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$494.01 
2106B1200
(1469)

HONEYWELL  2106B1200

Honeywell Sieger Sensepoint Gas Detector Transmitter with LEL Sensor for explosives/combustibles 0-100% LEL 3-wire mv Bridge output. ATEX/IECEx Certified.

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$575.52 
PQN-3035-1/2
(6947)

PROSENSE  PQN-3035-1/2

Prosense PQN-XY35 Gas Detector with Pellistor (Catalytic Bead) sensor for Hydrocarbons (Methane, Propane, Butane, Hydrogen, Gasoline, Diesel, JP8, Ammonia, Pentane, Hexane, Alcohols, Benzene and others) with range 0-100% LEL. Ex-proof housing and SS316 stainless steel sensor head. 4-20mA Analog and Modbus RS485 RTU outputs, optional Relay card. ATEX/IECEx (Zone 1, Zone 2 or M2), UL/CSA (Class I Div 1), UKCA or INMETRO approval, optional SIL2. IP65, Optional IP66 Adaptor and remote display.

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$617.76 
PQN-5535-1/2
(6950)

PROSENSE  PQN-5535-1/2

Prosense PQN-XY35 Gas Detector with Pellistor (Catalytic Bead) sensor for Hydrocarbons (Ethane, Butyl Alcohol, Styrene, Propylene, Xylene, Benzene, Vinyl Acetate, JP8 Fuel, Diesel, Formaldehyde, Nonane, Acetaldehyde, Isobutylene and others) with range 0-100% LEL. Ex-proof housing and SS316 stainless steel sensor head. 4-20mA Analog and Modbus RS485 RTU outputs, optional Relay card. ATEX/IECEx (Zone 1, Zone 2 or M2), UL/CSA (Class I Div 1), UKCA or INMETRO approval, optional SIL2. IP65, Optional IP66 Adaptor and remote display.

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$617.76 
PQD-3035-1/2
(6718)

PROSENSE  PQD-3035-1/2

Prosense PQD-XY35 Gas Detector with Pellistor (Catalytic Bead) sensor for Hydrocarbons (Methane, Propane, Butane, Hydrogen, Gasoline, Diesel, JP8, Ammonia, Pentane, Hexane, Alcohols, Benzene and others) with range 0-100% LEL. Ex-proof housing and SS316 stainless steel sensor head. 4-20mA Analog and Modbus RS485 RTU outputs, optional Relay card. OLED Display. ATEX/IECEx (Zone 1, Zone 2 or M2), UL/CSA (Class I Div 1), UKCA or INMETRO approval, optional SIL2. IP65, Optional IP66 Adaptor.

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$772.20 
PQD-5535-1/2
(6736)

PROSENSE  PQD-5535-1/2

Prosense PQD-XY35 Gas Detector with Pellistor (Catalytic Bead) sensor for Hydrocarbons (Ethane, Butyl Alcohol, Styrene, Propylene, Xylene, Benzene, Vinyl Acetate, JP8 Fuel, Diesel, Formaldehyde, Nonane, Acetaldehyde, Isobutylene and others) with range 0-100% LEL. Ex-proof housing and SS316 stainless steel sensor head. 4-20mA Analog and Modbus RS485 RTU outputs, optional Relay card. OLED Display. ATEX/IECEx (Zone 1, Zone 2 or M2), UL/CSA (Class I Div 1), UKCA or INMETRO approval, optional SIL2. IP65, Optional IP66 Adaptor.

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$772.20 
2106B2310
(1640)

HONEYWELL  2106B2310

Honeywell Sieger Sensepoint Gas Detector Transmitter with LEL Sensor for explosives/combustibles 0-100% LEL 3-wire mv Bridge output. High Temperature (150°C with 3rd party performance approval) ATEX

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$855.75 
OI-6000-CB2-LEL-X-X-O
(6836)

OTIS  OI-6000-CB2-LEL-X-X-O

Otis Instruments OI-6000 Gas Leak Detector with catalytic bead sensor for Combustibles 0-100 % LEL. Explosion Proof Wired power (3-Wire). (12 to 35 VDC) with 4-20 mA analog and RS-485 Modbus outputs. 3 Push-Button Interface. IP 66/67. Optional alarm relays and Radio. CSA Approved for Class I Div 1. ATEX Zone 1 and IECEx Certified.

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GG-LEL2-CH4
(4137)

CALIBRATION TECHNOLOGIES  GG-LEL2-CH4

CTI GG-LEL2 Combustible Catalytic Bead Gas Detector Transmitter (0-100% LEL) for Methane (CH4), Hydrogen (H2), Propane (C3H8), N-Butane (C4H10), Ethane (C2H6), Ethylene (C2H4), N-hexane (C6H14) or N-pentane (C5H12). 4-20 mA output, 24VDC power supply. Explosion proof Copper-free aluminum enclosure for Class l, Div 1, Groups B, C & D. CSA, UL, FM, ATEX and IECEx approved. Optional Relay output.

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$1,145.00 
1200ALD-109070/100P-L0
(6903)

RC SYSTEMS  1200ALD-109070/100P-L0

RC Systems SenSmart 1200 gas detector for Hydrocarbons and Hydrogen, Catalytic Bead sensor (acetylene, ammonia, butane, ethane, ethanol, hexane, hydrogen, isopropyl alcohol, methane, pentane, propane, propene or propylene) 0-100% LEL with 'ST-48' smart transmitter. 3-Wire Bridge Output. 10-30 VDC. Aluminum or Stainless Steel enclosure. CSA certified for Class 1 Div 1 (Explosion Proof).

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$1,218.18 
SPXCDULNFX
(658)

HONEYWELL  SPXCDULNFX

Honeywell XCD Sensepoint Gas Detector, CATALYTIC BEAD combustible 0-100% LEL (Lower Explosive Limit) Methane CH4 (LNG-natural gas), Propane C3H8 (LPG), Butane C4H10, Pentane, Hexane, Ethanol, Hydrogen with aluminium housing (optional stainless steel), stainless steel sensor head, tri-color backlit LCD Display, explosion-proof IP66, 3-wire 24 VDC power, include 2 programmable alarm relays, 1 programmable fault relay and 4-20mA output (sink or source selectable); Modbus RTU option available. User-Selectable full scale range 20%-100%, can be calibrated to several other combustible gases. UL/CSA Class I Division 1 or ATEX (Zone 1) IECEx available.

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$1,373.95 
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