Crowcon XgardIQ Fixed Gas Detector Transmitter

Crowcon XgardIQ Fixed Gas Detector Transmitter

£741.99

£890.39 inc VAT

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Crowcon XgardIQ Fixed Gas Detector Transmitter

Crowcon XgardIQ Fixed Gas Detector Transmitter

£741.99

£890.39 inc VAT

Crowcon XgardIQ Fixed Gas Detector Transmitter

Designed to minimise the time users spend in hazardous areas, the Crowcon XgardIQ Fixed Gas Detector is an innovative safety solution.

This intelligent fixed-point gas detector is compatible with the full range of Crowcon sensor technologies. It uses simple hot-swappable sensor modules that are bump tested and calibrated in seconds, reducing the amount of time the user spends in a hazardous environment

This branded device provides a bright OLED display that clearly displays status information, while bright LEDs indicate status at a glance. If any abnormal conditions are detected, the LEDs will flash and a warning message will be displayed.

Key Features

  • Fixed-point gas monitor.
  • Compatible with Crowcon’s full range of sensor technologies.
  • Available fitted with a variety of flammable, toxic or oxygen gas sensors.
  • Features positive safety indicator for quick status checks.
  • Bright & clear OLED display.
  • Event log function stores all event reports to be views on screen or downloaded.
  • Sensors are easily replaced with one hand.
  • Auto-sense function detects whether the control system is 4-20mA current sink or source.
  • Auto-configure function detects when a sensor module is plugged-in.
  • Alerts user when calibration is due.
  • Dimensions: H278 x W140 x D89mm.
  • Weight: 4.1kg.
  • Material: stainless steel.
  • ATEX approved.
  • Conformance: IP66.

Compatible Gas Types

Click here to find out what other gas detectors, spares & accessories we have to offer; also check out our handy blog article on The Origin of Portable Gas Detectors.

Specifications

SizeXgardIQ transmitterH278 x W140 x D89mm (10.9 x 5.5 x 3.5ins)
WeightXgardIQ transmitter4.1kg (9lbs, stainless steel)
Enclosure material316 stainless steel
Ingress protectionIP66
ConnectionThree M20 or 1/2”NPT cable gland entries. Certified, removable
plugs are fitted to left-hand and lower right-hand entries
Power14-30Vdc. < 4W
DisplayMain displayOLED 128 x 64 pixels, yellow text on black background
IndicatorsAmber, Red and Green LEDs for detector status
Blue Positive Safety LED
Electrical output4-20mA current sink or source (auto-sense or manual selection)
Warning and fault signals are configurable
NAMUR NE 43 compliant
RS-485 Modbus RTU
HART 7 over 4-20mA signal and via local I.S. test points (optional)
Relays (optional)Alarm 1, Alarm 2, Fault
SPDT contacts rated 5A, 230Vac (Fault relay: SPST contacts)
Relay configuration
options
Energised or de-energised
Latching or non-latching
Rising or falling
Configurable On and Off delays for alarm relays
Event loggingRecords alarm, fault and maintenance events. Events can be
viewed on-screen and downloaded to a PC
Operating temperatureTransmitter only: -40o
C to +75o
C (-40o
F to 167o
F)
Sensor type
Oxygen (-20o
C to +50o
C ambient)
Toxic (-40o
C to +50o
C ambient)
Toxic (a high temperature H2S sensor -40o
C to +75o
C ambient)
Pellistor (-40o
C to +75o
C ambient)
Infra-red (IR) (-20o
C to +55o
C ambient)
HumidityTransmitter only: 0 to 95% RH non-condensing
Note: sensor humidity operating range may vary. Contact Crowcon for specific sensor data
Repeatability+/- 2% FSD
Zero drift+/- 2% FSD per year maximum
Response timeSensor dependent: contact Crowcon for specific sensor data
PerformanceTested in
accordance with:
EN60079-29-1 (flammable gas sensors)*
EN50104 (oxygen sensors)*
Functional safetyIEC61508, EN50402, SIL 2*
ApprovalsATEX and IECEx, SGS
Ex II 2 G Ex db ia IIC T4 Gb (see above for ambient temperature ranges)
CU-EAC certificate
EMC complianceEN50270, EN61000-6-4
FCC CFR47 Part 15B

Sensor Ranges

GasSensor TypeUnitsMax range*Standard
range
Alarm
level 1+
Alarm
level 2+
Temp
range °C
Oxygen (O2)Electrochemical%Vol302519 (falling)17 (falling)-20 to +50
Ammonia (NH3)Electrochemicalppm100/1000502535-20 to +40
Carbon Monoxide (CO)Electrochemicalppm100025030200-30 to +50
Hydrogen Fluoride (HF)Electrochemicalppm10101.83+5 to +40
Hydrogen Sulphide (H2S)Electrochemicalppm100/20025510-30 to +50
Hight Temp (H2S)Electrochemicalppm100100510-30 to +70
Chlorine (Cl2)Electrochemicalppm205, 10 or 200.51-20 to +50
Ozone (O3)Electrochemicalppm110.10.2-20 to +40
Sulphur dioxide (SO2)Electrochemicalppm1001011-30 to +50
Hydrogen (H2)Pellistor%LEL1001002040-40 to +75
Methane (CH4)Pellistor%LEL1001002040-40 to +75
Pentane (C5H12)Pellistor%LEL1001002040-40 to +75
Propane (C3H8)Pellistor%LEL1001002040-40 to +75
Ethanol (C2H6O)IR%LEL1001002040-20 to +55
LPGIR%LEL1001002040-20 to +55
Methane (CH4)IR%LEL1001002040-20 to +55
Pentane (C5H12)IR%LEL1001002040-20 to +55
Propane (C3H8)IR%LEL1001002040-20 to +55

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