Gds Gmii-03-020-05/00-000-00/0-0 | Ammonia | Gas Detectors (explosion-proof) | Gasdetectorsusa
Gas Leak and Flame Detectors, Analyzers, Alarm Devices and Calibration Gas

GDS   GMII-03-020-05/00-000-00/0-0

SKU# (144)
GDS GMII-03-020-05/00-000-00/0-0

DETECTORS / GAS DETECTORS (EXPLOSION-PROOF)
AMMONIA

  • DESCRIPTION
  • FEATURES
  • SPECIFICATIONS
  • LITERATURE
GDS GASMAX II 3-Wire Gas Detector with backlit LCD display and local stainless steel sensor head (non-XP) configured for Ammonia (NH3) with range 0-50 to 0-1000 ppm, 4-20 mA output transmitter with optional Alarm Relay Board (3x 5A SPDT) and RS-485 Modbus RTU.

Inquiry

The GASMAX II gas monitor delivers the latest in toxic & combustible gas detection technology, reliability and ease of use.

Widest Variety of Available Sensors

Built-in dual channel electronics allow the GASMAX II to support any GDS Corp sensor or any combination of one toxic and one combustible (bridge-type) sensor. GDS Corp Smart Sensors enhance this capability by maintaining their own record of serial number, born-on date, initial calibration values, engineering units and more. Using this information, the GASMAX II constantly tracks sensor performance and calculates an estimate of sensor life remaining.

Advanced User Interface

The highly visible backlit display and high intensity alarm LEDs constantly show alarm status, calibrated engineering values and programmable tag name; a trend screen shows alarm levels and the most recent 30 minute data values. An internal real-time clock and event log time-stamp calibration and alarm events for later review. A menu-driven operator interface using magnetic keys eliminates all analog potentiometers and allows complete setup and calibration without hazardous area declassification.

Flexible Output Options

In addition to standard dual 4-20mA current loop outputs, an optional dual isolated 4-20mA output board or an RS-485 two-wire MODBUS® interface with three 5A SPDT relays are available to communicate with controllers or drive local alarm indicators. When used with the C1 Protector controller’s MODBUS master port, multiple GASMAX II monitors can be daisy-chained up to 500m to minimize wiring.

Reliable

Available in both single and dual channel models, the GASMAX II is CSA and ATEX certified for use in Class I, Div 1 explosion proof installations. For low temperature applications, an Arctic Monitor option add thermostatically controlled heaters to enable operation as low as –55°C ambient.

FEATURES

  • CSA Certified for Class I, Div 1 explosion-proof installations
  • Monitor both toxic sensors and LEL with one detector
  • Graphic display shows values, units, trend graph, alarm levels
  • Supports both local and remote sensors for easy installation
  • Non-intrusive, prompted calibration with programmable cal gas
  • Power-up and post-calibration delays eliminate false alarms
  • Backlit display for better visibility in low light conditions
  • Options for 3x 5A alarm contacts, isolated 4-20mA and MODBUS®
  • Security settings 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

GASMAX II SPECIFICATIONS
Power Input: 10-30VDC at < 3 watts with relay board. Additional power (4W peak) required for Arctic Monitor option.
Display Backlit 64 x 128 pixel LCD with 30-minute trend, bargraph and eunits.
Electrochemical Sensor Input Channel 1 accepts microamp-level signals from GDS Corp toxic & oxygen deficiency sensors
Bridge Type Sensor Input Channel 2 provides adjustable excitation voltage for SmartIR, PID and catalytic bead. Can be converted to 4-20mA input for use with GDS-49 or other standard 4-20mA source.
Standard Output Standard dual 3-wire 4-20mA current source. Max loop R is 750 ohms with nominal 24VDC power supply
Optional Output #1 Dual 1500CMV isolated 4-20mA current source. Max loop R is 650 ohms with nominal 24VDC.
Optional Output #2 Three Form C Relays 5A @ 30VDC / 240VAC plus RS-485 2-wire MODBUS® slave interface
Temp -25°C to +65°C (see sensor limitations)
Housing Aluminum housing with epoxy paint standard; #316 stainless steel opt
Dimensions Width 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. Suitable for XP nstallations
ATEX Certified EX II 2 G EEx d IIB + H2 T5
Warranty 2 years from date of purchase on electronics and one year on sensors.
Export Info
Made inUnited States
Harmonized Tariff Code (HTC)9027102000

 Info/Quote Request
 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



 
1200-0280
(3155)

GDS  1200-0280

GDS Gas Detector Calibration Gas Cylinder Ammonia (NH3) 300ppm. Balance Air. 58L Aluminium Cylinder.

Configure

 
1200-0260
(3154)

GDS  1200-0260

GDS Gas Detector Calibration Gas Cylinder Ammonia (NH3) 50ppm. Balance Air. 58L Aluminium Cylinder.

Configure

 
10-9520-R05
(333)

GDS  10-9520-R05

Electrochemical Smart Sensor configured for Ammonia with range 0-50/0-1000 ppm. For GDS GASMAX EC, GASMAX II, TRANSMAX EC, TRANSMAX II with stainless steel sensor head and GDS GASMAX ECx, GASMAX IIx, GDS-49, GDS-58XP.

Configure

 
1200-0502
(3085)

GDS  1200-0502

GDS Gas Detector Calibration Gas Kit Ammonia (NH3) 300ppm. Balance Air. Kit includes a 58L Aluminium Cylinder of calibration gas, fixed flow regulator, tubing, and carrying case. Optional Zero Air Cylinder.

Configure

 
1200-0501
(3084)

GDS  1200-0501

GDS Gas Detector Calibration Gas Kit Ammonia (NH3) 50ppm. Balance Air. Kit includes a 58L Aluminium Cylinder of calibration gas, fixed flow regulator, tubing, and carrying case. Optional Zero Air Cylinder.

Configure

 
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.

Configure

$3,525.97 
> AMMONIA :    43 Items found.
M001-0006-000
(5993)

MPOWER  M001-0006-000

mPower UNI MP100 Portable Single Gas Detector for detection of Ammonia (NH3) 0-100ppm or 0-500ppm. Includes large LCD display, 6 Bright Red Flashing LED, Vibrating and 90dB Audible Alarm Port. IP67, Event Logger, ATEX and UL approval for Class I Div 1.

Configure

$318.40 
BWS1-A_-Y
(6382)

BW  BWS1-A-Y

BW Solo Serviceable Single-gas Detector for Ammonia (NH3) 0-100 ppm or 0-1000ppm. Small and lightweight. One button operation, 3.6V 1.65Ah Lithium Battery. Visual, vibrating and audible alarms. Optional wireless version. IP66/68. ATEX, IECEx and CSA approvals for Class I Div 1.

Configure

 
TX-6-AM
(2044)

MACURCO  TX-6-AM

Macurco TX-6-AM low voltage Gas Detector, Controller and Transducer for Ammonia (NH3) 0-100 ppm. Selectable 4-20 mA 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.

Configure

$687.74 
TX-12-AM
(3418)

MACURCO  TX-12-AM

MACURCO TX-12-AM line voltage Gas Detector, controller and transducer for Ammonia (NH3) 0-100 ppm. 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.

Configure

$690.96 
364-455-01-365-761-11050
(6149)

DELPHIAN  364-455-01-365-761-11050

Delphian GazTell Fixed Point Electrochemical Gas Detector for Ammonia (NH3) 0-50 or 0-100 ppm. 4-20mA Output. Optional Modbus RTU Output and Alarm Relays. SIL2 Approval. Suitable for Class I Div 1 & 2 Groups C, D.

Configure

 
PC3-4824
(6803)

PROSENSE  PC3-4824

Prosense PC3-4824 Gas Detector with Electrochemical sensor for Ammonia (NH3) with range 0-100 ppm or 0-1000 ppm. Epoxy painted aluminum housing and Nickel Plated Brass sensor head. 4-20mA Analog and Modbus RS485 RTU outputs. Optional Relay Outputs. IP65, Zone 2.

Configure

$823.68 
P-4834
(6778)

PROSENSE  P-4834

Prosense P-4834 Gas Detector with Electrochemical sensor for Ammonia (NH3) with ranges 0-100ppm or 0-1000ppm. 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.

Configure

$900.90 
SPSTAXA1
(1486)

HONEYWELL  SPSTAXA1

Honeywell Zareba Sensepoint Gas Detector Transmitter for Ammonia (NH3) 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. 2 wire 4-20mA loop output. ATEX Approved. (Optional ranges: 0-50 ppm, 0-1000 ppm)

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$979.29 
PQN-4834-1/2
(6920)

PROSENSE  PQN-4834-1/2

Prosense PQN-4834 Gas Detector with Electrochemical sensor for Ammonia (NH3) with ranges 0-100ppm or 0-1000ppm. 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.

Configure

$1,081.08 
LBW-WATCHMAN-SS
(4486)

COOL AIR  LBW-WATCHMAN-SS

Cool Air LBW-Watchman Ammonia (NH3) 0-1000ppm Leak Detector. 4-20mA analog output. NEMA 4X, UL Listed enclosure. IP66. 24VDC.

Configure

$1,086.50 
LBW-50-1-SS
(910)

COOL AIR  LBW-50-1-SS

Cool Air LBW-50 Ammonia (NH3) 0-1000ppm Gas Leak Detector. NEMA 4X IP66 enclosure. Alarm, pre-alarm and auxiliary relays. 115 or 230 VAC, 50/60 Hz, 16 VAC, or 24 VDC

Configure

$1,176.70 
2106B1413
(1458)

HONEYWELL  2106B1413

Honeywell Sieger Sensepoint Gas Detector Transmitter for Ammonia (NH3) (0-50 ppm to 0-1000 ppm) with Surecell Toxic Sensor. 2 wire 4-20mA loop output. ATEX/IECEx CSA Class I Division 2 Certified.

Configure

$1,217.33 
PQD-4834-1/2
(6739)

PROSENSE  PQD-4834-1/2

Prosense PQD-4834 Gas Detector with Electrochemical sensor for Ammonia (NH3) with ranges 0-100ppm or 0-1000ppm. 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.

Configure

$1,235.52 
1100ALD-109012/0300P-L0
(6908)

RC SYSTEMS  1100ALD-109012/0300P-L0

RC Systems SenSmart 1100 gas detector for Ammonia (NH3) 0-300ppm to 0-1000ppm with 'ST-48' smart transmitter. Electrochemical sensor. 2-Wire 4-20mA output. 10-30 VDC. Aluminum or Stainless Steel enclosure. Suitable for Class I Div 2 (Non-Incendive).

Configure

$1,314.28 
LBW-50-RLV
(914)

COOL AIR  LBW-50-RLV

Cool Air Ammonia Relief Line Vent Gas Detector LBW-RLV for continuos monitoring of Ammonia (NH3) 25-800ppm refrigeration gas emergency vent line headers. NEMA 4 weatherproof enclosure. 2 Alarm and 1 Auxiliary relays, 2 wires for power. 4 wires for control signals. 100 to 240VAC, 50/60 Hz, 16 VAC, or 24 VDC UL Listed

Configure

$1,332.50 
GG-NH3-0100
(2966)

CALIBRATION TECHNOLOGIES  GG-NH3-0100

CTI GasGuard NH3 Ammonia Electrochemical Sensor (0-100, 0-250, 0-500 or 0-1000 ppm) for gas leak detection in food processing areas, cold storage, compressor rooms and others. No false alarms. 4-20 mA output, 24VDC power supply and NEMA 4X polycarbonate enclosure.

Configure

$1,349.00 
GG-NH3-2
(2967)

CALIBRATION TECHNOLOGIES  GG-NH3-2

CTI GasGuard NH3-2% Ammonia Catalytic Bead Sensor 0-2% (up to 20000 ppm) for gas leak detection in compressor rooms, emergency shutdown, E-stop, heat treatment and others. No false alarms. 4-20 mA output, 24VDC power supply and NEMA 4X polycarbonate enclosure.

Configure

$1,394.00 
GG-VL2-NH3
(2970)

CALIBRATION TECHNOLOGIES  GG-VL2-NH3

CTI GasGuard NH3 Ammonia Vent Line 0-1% (0-10000 ppm) for gas leak detection in refrigeration system relief valves (outdoor installations only). 4-20 mA output, 24VDC power supply and NEMA 4X stainless enclosure.

Configure

$1,434.00 
100-0008-SS/100-0015-NH3
(4759)

ESP SAFETY  100-0008-SS/100-0015-NH3

ESP Safety Vector 2-channel gas detector controller with smart Plug-In sensor included to detect Ammonia (NH3) 0-100ppm. Operates as a stand-alone display for a variety of ESP sensors which can be remotely located up to 500 feet away over 4-wire RS-485. Sensor head can also be attached. Includes analog 4-20 current loop with HART, Digital RS-485 Modbus RTU and 4 relays. 96-Character OLED Screen. 316 Stainless Steel or Aluminum Explosion-proof housing. IP67. SIL 2, FM/CSA Class I Division 1 certification. Optional 2nd sensor available.

Configure

$1,440.00 
41001AL-0-1015/0300P/L0
(7158)

RC SYSTEMS  41001AL-0-1015/0300P/L0

RC Systems SenSmart 4100 2-wire 4-20mA loop powered gas detector for Ammonia (NH3) 0-100 to 0-1000ppm with GEN 2 smart Electrochemical sensor. Includes LCD Display. 10-30 VDC, Two flashing Alarm LEDs. Aluminum, Stainless Steel or non-metallic enclosure. Suitable for Class I Div 2 (Non-Incendive).

Configure

$1,538.96 
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