Crowcon XgardIQ

Intelligent Gas Detector and Transmitter

Manufacturer: Crowcon

SKU: XIQ

Sensor Option
Pellistor Sensors
IR sensors
Enclosure Option
Certification
HART Communication
Output Options
Language

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Description

Crowcon XgardIQ

Require Install, Commissioning, Calibration or Servicing?

Safety Gear Store are able to install, commission and service your fixed gas detection system. We offer a professional service from fully trained, certified and manufacturer approved engineers, we are also one of the only suppliers with engineers that carry spares in their vehicles to ensure a quick and efficient service that will enable you to continue using your facility.
For more information on what we offer please visit one of the below pages:

Fixed Gas Detection System Install and Commissioning

Fixed Gas Detection System Calibration and Servicing

The XgardIQ, is one of Safety Gear Stores most intelligent fixed-point gas detector, it increases safety by minimising the time operators must spend hazardous areas. This super versatile transmitter and gas detector has a range of features that protect engineers and support facilities managers of oil, gas, chemical & petrochemical plants to name a few.

Available fitted with a variety of flammable, toxic or oxygen gas sensors, please select from the drop down.

XgardIQ is an intelligent and versatile gas detector and transmitter compatible with Crowcon’s full range of sensor technologies. Providing analogue 4-20mA and RS-485 Modbus signals as standard, XgardIQ is optionally available with Alarm and Fault relays and HART communications. The 316 stainless steel are available with three M20 or 1/2“NPT cable entries again please select from our options.

Easy and safe to use

OLED display – Bright, clear display indicates gas level and detector status even in dark locations
Non-intrusive calibration – Zero and calibration functions are performed via the display and keypad, without the need for a hot-work permit or any special tools (e.g. no magnetic wand required)
+ve Safety indicator – Confirms the detector is operating safely at a glance
Event log function – Stores all alarm, fault and maintenance events to provide a history of detector use

Simple installation and maintenance

Universal transmitter – Common transmitter for Crowcon’s full range of sensor technologies
Hot-swap sensor modules – Sensors can easily be replaced using one hand without requiring tools or a hot-work permit
Auto-sense function – Automatically detects whether the control system is 4-20mA current sink or source and sets itself appropriately, eliminating the risk of being incorrectly set
Auto-configure function – Detects when a sensor module is plugged-in and uploads the appropriate gas type, range, units and alarm levels

Reliability

Smart Bump and Speedy Bump test functions – Enable sensor health and response to be verified quickly and easily using test gas. Process is automated and provides a reminder when a bump test is due
Calibration due warning – Reminds the user when calibration is due to ensure that sensors remain operational and accurate at all times
Sensor range selection – User can set the full-scale range of the sensor via the display menu according to site or specific location requirements.

Specifications:

Size	H278 x W140 x D89mm (10.9 x 5.5 x 3.5 in)
Weight	4.1Kg (9lbs)
Enclosure material	316 stainless steel
Ingress protection	IP66
Connection	Three M20 or ½”NPT cable gland entries.Certified, removable plugs are fitted to left-hand and lower righthand entries
Power	14-30 VDC. <4W
Display	Main display – OLED 128 x 64 pixels, yellow text on black background Indicators – Amber, Red and Green LED’s for detector status; Blue +ve Safety LED
Electrical output	4-20mA 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) Foundation Fieldbus (option pending, contact Crowcon) Relays (optional) Alarm 1, Alarm 2, Fault SPCO contacts rated 5A, 230Vac Relay configuration options Energised or de-energised Latching or non-latching Rising or falling Configurable On and Off delays on alarm relays.
Event logging	Records alarm, fault and maintenance events. Events can be viewed on-screen and downloaded to a PC.
Operating temperature	Transmitter only: -40°C to +75°C (-40°F to +167°F)† Sensor type: Oxygen: (-20°C to +50°C ambient) Toxic: (-40°C to +50°C ambient) Pellister: (-40°C to +75°C ambient) Infra-red (IR): (-20°C to +55°C ambient)
Humidity	0 to 95% RH non-condensing†
Repeatability	+/- 2% FSD
Zero drift	+/- 2% FSD per year maximum
Response time	Sensor dependant: contact Crowcon for specific sensor data.
Approvals	ATEX and IECEx: Ex II 2 G Ex db ia IIC T4 Gb (see above for temperature ranges)
Performance	Designed for compliance with: EN60079-29-1 (flammable gas sensors)* EN50104 (oxygen sensors)* EN45544 (toxic gas sensors)*
Functional safety	IEC61508, EN50402 SIL 2*
EMC Compliance	EN50270:2015 FCC CFR47 Part 15B ICES-003

Note: sensor operating temperature and humidity limits vary widely.

* Features outstanding at the time of issue, contact Crowcon for details.

Gases and Ranges:

Gas	Units	Max Range	Standard Range	Alarm 1 level	Alarm 2 level	Temp range °C
Oxygen (O2)	%Vol	30	25	19 (falling)	17 (falling)	-20 to +50
Ammonia	PPM	100/1000	50	25	35	-20 to +40
Carbon Monoxide (CO)	PPM	1000	250	30	200	-30 to +50
Hydrogen Fluoride (HF)	PPM	10	10	1.8	3	+5 to +40
Hydrogen Sulphide (H2S)	PPM	100/200	25	5	10	-30 to +50
Mercaptan (CH3SH)	PPM	14	14	5	10	-10 to +40
Ozone (O3)	PPM	1	1	0.1	0.2	-20 to +40
Sulphur Dioxide (SO2)	PPM	100	10	1	1	-30 to +50
Hydrogen (H2)	%LEL	100	100	20	40	-40 to +75
Methane (CH4)	%LEL	100	100	20	40	-40 to +75
Pentane (C5H12)	%LEL	100	100	20	40	-40 to +75
Propane (C3H8)	%LEL	100	100	20	40	-40 to +75
Ethanol (IR sensor)	%LEL	100	100	20	40	-20 to +55
LPG (IR sensor)	%LEL	100	100	20	40	-20 to +55
Methane (IR sensor)	%LEL	100	100	20	40	-20 to +55
Propane (IR sensor)	%LEL	100	100	20	40	+10 to + 55

Accessories:
Below is a small selection of the accessories available for the XgardIQ.

Calibration cap - S012323 - Clips to the XgardIQ transmitter for application of calibration/bump test gas
Splash Guard - S012322 - For outdoor installations and sensor protection from water sprays. Includes pipe spigot for application of bump test gas.
Flow Adaptor - S012324 - For gas sampling applications
Dummy Sensor Module - S012335 - Maintains IP rating of the XgardIQ transmitter when no sensor module is installed.
Pipe Mounting Kit - C01001 - Stainless steel u-bolts, nuts and washers to enable XgardIQ to be rigidly mounted to a 50mm (2″) pipe. Maximum pipe diameter: 60mm
Collector Cone - S012340 - Clips to the XgardIQ remote sensor housing to aid detection of lighter than air gases such as hydrogen or methane
Sun Shade - S012339 - Protects the detector from elevated temperatures due to direct sunlight
XgardIQ remote sensor assembly 5 metre cable - S012325
XgardIQ remote sensor assembly 15 metre cable - S012331
Duct mounting kits - C01894- For ducts between 300mm and 3m wide, air-flow from 4 to 20m/s.

Crowcon XgardIQ

Call for pricing

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Crowcon XgardIQ

Crowcon XgardIQ

Simple installation and maintenance

Reliability

Specifications:

Gases and Ranges:

Crowcon XgardIQ

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