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Crowcon Gasmaster MED Approved 4 with Communications Port

Item #:
C011059
Brand:
Crowcon
Crowcon Gasmaster MED Approved 4 with Communications Port
$2,305.00
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Crowcon Gasmaster MED Approved 4 with Communications Port

Crowcon Gasmaster MED Approved 4 with Communications Port

$2,305.00

Gasmaster Control Panel for Gas and Fire Monitoring

Crowcon Detection Instruments is a global leader in gas detection and safety equipment. With over 40 years of experience in research and technology, Crowcon is consistently leading the industry in design innovation. By integrating historical successes with advances in modern technology, Crowcon is able to consistently produce high quality products that meet todayís challenging environments.

The Gasmaster is an innovative self-contained control panel that monitors gas and fire hazards. Its exclusive features allow the control panel to be flexible enough to fit most industrial applications. More importantly, its outstanding performance and leading technology make this panel an industry leader.

Exclusive Gasmaster Features

CrowconísGasmaster contains numerous features that outperform the competition in gas detection and safety standards:

  • Easy to use control features
  • Easy to read backlit LCD display
  • Unparalleled flexibility and compatibility with existing equipment
  • Reliable alarm and safety features

Easy to Use

The Gasmaster is incredibly easy to read and operate. The front mounted display simultaneously broadcasts all of the appropriate gas levels while indicating the system status check. The front panel also houses the buttons that control the systems operations. All features of the Gasmaster, including recalibration, can be controlled by these easy to operate keys. With the simple push of a button, any user can easily operate the systemís features. The Gasmasterís systemís software was also designed with ease of use in mind. The software enables reconfiguration and datalogging instantaneously and requires minimal training.

The backlit LCD display screen provides all of the necessary safety information without overwhelming the user. Utilizing a large clear screen, the alphanumeric display reads the gas levels, displays the system status, and illuminates an alarm bar when necessary.

Flexible and Adaptable

The state of the art Gasmaster is incredibly versatile and flexible. The unit can monitor and control virtually any combination of gas and fire detectors. The unit also offers a variety of outputs

Gasmaster 1 and 4 Specifications:
  Gasmaster 1 Gasmaster 4
Size 288h x 278w x 110d (mm) 288h x 278w x 110d (mm)
Weight 4.5Kg 4.5Kg
Enclosure material Back-box: cast aluminium
Front cover: fire-retardant ABS plastic
Back-box: cast aluminium
Front cover: fire-retardant ABS plastic
Ingress protection IP54, IP66 optional IP54, IP66 optional
Power 100-240Vac 50-60Hz or 20-30Vdc, 60W max. 100-240Vac 50-60Hz or 20-30Vdc, 60W max.
Battery back-up 1.2Ah batteries fitted internally 1.2Ah batteries fitted internally
Operating temperature -10oC to +50oC (14 to 122oF) -10oC to +50oC (14 to 122oF)
Humidity 0 to 95% RH non-condensing 0 to 95% RH non-condensing
Inputs:
Gas One 2 or 3 wire 4-20mA gas detector (sink or source). Adaptor for mV bridge type detectors available. One to four 2 or 3 wire 4-20mA gas detectors (sink or source). Adaptor for mV bridge type detectors available.
Fire One loop of up to 20 conventional smoke/heat detectors or manual call points, or one flame detector (4-20mA or digital contact signal) One to four loops of up to 20 conventional smoke/heat detectors or manual call points, or one to four flame detectors (4-20mA or digital contact signal)
Environmental Sampling Unit For use with one Crowcon ESU sampling device For use with one to four Crowcon ESU sampling devices
Remote inhibit Via normally open contact Via normally open contact
Remote reset Via normally open contact Via normally open contact
Outputs:
Relays DPCO contacts rated 250Vac 8A (non-inductive load). Relays can be set as energised or de-energised, latching or non-latching, latching acceptable Low alarm. High alarm. Fault. Alarm relays can be set for rising or falling alarms. Hysteresis can be adjusted on low alarms Low alarm and High alarm per channel plus Common Low, High and Fault. Alarm relays can be set for rising or falling alarms. Hysteresis can be adjusted on low alarms
Audible/visual alarm drive 24Vdc 650mA max. drive (typically 2 devices max.) 24Vdc 650mA max. drive (typically 2 devices max.)
Analogue 4-20mA (current source, max. loop resistance 700) or 1-5Vdc (min. load 50 K) 4-20mA for each channel (current source, max. loop resistance 700) or 1-5Vdc (min. load 50 K)
Digital communications RS-485 Modbus RTU for monitoring and control via DCS/SCADA/PLC systems RS-485 Modbus RTU for monitoring and control via DCS/SCADA/PLC systems.
Communications port1 For PC configuration and event log upload For PC configuration and event log upload
Event logging1 Time-stamped log of up to 300 alarm, fault or system intervention activities Time-stamped log of up to 300 alarm, fault or system intervention activities
Panel indication LCD back-lit display shows gas level (in ppb, ppm, % volume or % lel units), and scrolling alpha-numeric status indication.
LEDís for Alarm, Fault, Power and Warning. Integral 85dB sounder
LCD back-lit display shows gas level (in ppb, ppm, % volume or % lel units), for all channels, and scrolling alpha-numeric status indication.
LEDís for Alarm, Fault, Power and Warning. Integral 85dB sounder
Approvals EN 50270 (EMC)
EN 61010-1 (Low voltage directive)
EN 50270 (EMC)
EN 61010-1 (Low voltage directive)

Gasmaster FP Specifications:
Physical and Environmental
Dimensions: 440w x 230h x 207d mm (17.3 x 9 x 8.1 inches)
Weight: 15 Kg (33 lbs)
Enclosure Material: Aluminium
Power: 230V/115V ac 50-60 Hz or 12/24V dc, 50W max.
Ingress Protection: IP54, IP65 with application of Hylomar grease to lid flange
Operating Temperature: 0 to +50ļC (32 to 122ļF)
Humidity: 0-95% RH non-condensing
Inputs
Gas: One to four inputs for 4-20mA (current sink or source) or mV bridge type gas detectors
Fire: Up to 20 conventional smoke /heat detectors per zone
Fan Control: For monitoring Crowconís ESU (Environmental Sampling Unit)
Remote Reset: Via normally-open contact
Outputs
Analogue: 4-20mA or 1-5V analogue output per gas channel
Common Relays: DPCO (5A 250V ac) for Alarm 1, Alarm 2, Fault
Individual Relays: DPCO (5A 250V ac) for Alarm 1 and Alarm 2 per channel
Relay Configuration: Relays can be set as Rising or Falling, Normally Energised or De-Energised
Audible/Visual Alarm: Direct drive for 12V audible/visual alarms (650 mA max)
Panel Indication
Channel Reading: 7-segment red LEDís indicate channel gas levels
Channel Number: 7-segment green LEDís indicate channel currently being displayed
Units: Indicates measurement units for each channel (ppm, %LEL, % volume)
Mains Power: Green LED to confirm mains power is present
Run Mode: Green LED, display cycles between channels
Hold Mode: Green LED, display holds on a channel
Alarm: Red LEDís for low and high alarm per channel
Fault: Yellow LED per channel
Audible: Yellow LED per channel

Questions & Answers