• GAS 640 Panel Mount

GAS 640 Panel Mount

(GAS 640 / 64)

  • Clean, flush finish within an existing panel or door
  • 1 to 64 addressable sensors
  • Single 4 core sensor network

Product Details

The GAS 640 range of multi-channel control systems offers an incredibly versatile approach whilst ensuring a reliable safety system across all industries and applications. Having the capacity to monitor up to 64 addressable and 16 direct sensors, 8 of which can be converted to accept mV catalytic sensors. Larger system requirements can also be met with over 1000 addressable sensors possible through a networked GAS 640 solution.

Designed to take the user experience to the next level, the GAS 640 can be installed in all customer environments with configurations available as a wall mounted unit, 19’’ rack system, panel and din rail mount.

GAS 640 features a vast range of optional equipment including GAS 640 software, enabling full data logging facilities with system management, providing real time views showing sensor locations, alarm status and actual gas values.

Designed to operate across multiple industries and applications, the unique system architecture offers flexibility with up to six different control panel options. The intuitive user interface sees parameters set via the front panel or alternatively via PC, and detectors supplied pre-calibrated. GAS 640 can be customised to meet your specific requirements, without the need for extensive cabling, providing a comprehensive, highly configurable safety system.

Sensors1-64 addressable
4 wire
MeasurementsCombustible Gas – L.E.L, % Vol.
Toxic Gas – ppm
Oxygen - % Vol. – Depletion / Enrichment
Refrigerant – ppm
Any 4~20mA Transmitter
Sensor TypesCatalytic, Electrochemical, Infrared, PID, Semiconductor
Control Panels AvailableWall Mount Unit
19’’ Rack System
Panel Mount
Din Rail Mount
8 User Selectable Relays
Optional: 4~20mA / Up to 64 Relays
RelaysSee options
Power230/115v AC or 24v DC ± 15%Control unit 7.5w quiescent 17w full alarm Sensor – 1.25w
Internal power supply 20 sensors max
Panel IndicationDot matrix LCD 4 line 40 character-indicates sensor location, gas type, alarm status, system fault, sensor line fault, sensor fault, inhibit, real time clock, event memory
Red LED – global alarm
Amber LED – global fault
Amber LED - inhibit
Audible AlarmAlarm / Fault – Permanent Mute Option
68dB @ 1m
Digital CommunicationsRS232 Data Log / Event Log
RS485 x 2 – MODbus
Event LoggingGAS 640 Soft – Full data logging management tool
Individual sensor logging – 1-60 min storage readings
Data Link – Remote logging
Operating Temperature-10°C to +50°C
Storage Temperature+5°C to +55°C
Humidity0-95 non condensing
Ingress ProtectionIP50
Dimensions310W x 115H x 50D
EnclosureBrushed Aluminium
StandardsEMC BSEN 50270 Low Voltage BS EN 61010-1
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