- Description / Features / Spec
Crowcon IRmax - Gas Detector
The Crowcon IRmax is an ultra-compact infrared (IR) gas detector that delivers rapid, fail-safe detection of hydrocarbon gases and vapours.
The IRmax gas detection system offers the choice of a detector only, a local gas/status display, a remote gas/status display or non-intrusive calibration via an I.S. calibration tool or hand-held HART communicator.
This is simple to install thanks to its compact size and various installation options – can be wall mounted, fitted to a 50mm (2 inch) pipe or connected to an auxiliary junction box using a choice of mounting accessories.
- Industry standard 4-20mA output – compatible with virtually any control system
- Options for HART communications and RS-485 Modbus
- Low power – only consumes 1W of power, enabling small power supplies and battery back-up systems to be used
IRmax with Fixed IR display
IRmax with IS Barrier Module
Remote IR Display
158 x 75 x 57mm (6.2 x 2.9 x 2.3ins)
230 x 75 x 57mm (9 x 2.9 x 2.3ins)
261 x 75 x 57mm (2.3 x 2.9 x 2.3ins)
60 x 54 x 48mm (2.3 x 2.1 x 1.9ins)
316 stainless steel
12-30 Vdc. < 1W
One M20 or 1/2” NPT cable gland entry
4-20mA current sink or source
2mA dirty optics warning (at 75% obscuration, configurable)
0mA detector fault signal (at 90% obscuration, configurable)
RS-485 Modbus (optional), HART 7 (optional)
-40°C to +75°C (-40°F to 167°F)
0 to 95% RH non-condensing
Atmospheric +/- 10%
+/- 2% FSD
+/- 2% FSD per year maximum
T-90 <4 seconds
Validation to IEC61508, EN50402 SIL 2
Ex II 2 GD
Exd IIC T6 Gb (Tamb -40to+50°C),
T4 (Tamb -40to+75°C)
Ex tb IIIC T135°C Db (Tamb -40 to +75°C)
Ex II 2 G
Exd ia IIC T4 Gb (Tamb -40to+75°C)
Ex II 2 GD
Exd ia IIC T4 Gb (Tamb -40to+75°C)
Ex tb IIIC T135°C Db (Tamb -40 to +40°C)
Directive 2014/30 EU: EN50270, FCC CFR47 Part 15B, ICES-003
Certified for use in Zone 1 & 2.
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Take advantage of our web-exclusive free UK mainland* delivery offer on orders over £75 ex VAT. See all costs for delivery below and visit our main delivery page for more information on timescales as some restrictions may apply.
Please note: we're currently facing high demand for all Facemasks and Filters, due to the Coronavirus outbreak. Our stock levels are changing constantly and we're working hard to fulfill demand where we can. This means that express delivery may not always be available and standard lead times may vary, however our Sales Team will be in touch to advise latest delivery timescales.
UK & Ireland Delivery Options
UK Mainland Standard Delivery on orders under £75 ex VAT - £5.95 ex VAT*
UK Mainland Express Delivery - £21.50 ex VAT (timescales vary – please see delivery page)
Highlands Delivery - £25.00 ex VAT
Channel Island Delivery - £40 ex VAT
Northern Ireland & Republic of Ireland - £25 ex VAT
Saturday Delivery Options – Please contact us on 0141 771 7749 for more info
Standard delivery timescales are normally 3-5 working days, depending on stock availability. Express delivery is normally 1-3 working days, depending on stock availability. Although we carry an extensive stock, there may be some items that are unavailable due to quantities or otherwise. In this case we will inform you of the status of your order and whether or not it can be fulfilled within our standard delivery timeframe. *Mainland UK delivery excludes Northern Ireland, other charges apply.
Please visit our main delivery page for more terms and conditions or contact our Sales Team on 0141 771 7749 or [email protected] for more information.
International Delivery Options
Delivery costs vary between countries. Please visit our main delivery page for more information.
ORDER CANCELLATION AND GOODS RETURN
Should you wish to cancel an order or return unwanted goods please follow the procedures detailed below to help us ensure cancellations/returns are processed as quickly and efficiently as possible.
Simply log on to your customer account, note the order reference number and email the full cancellation details to [email protected] or contact us on 0844 550 0001. Assuming the order has not been despatched we will cancel.
You have the right to cancel the purchase of goods without having to give a reason at any time within the “cooling off period” of fourteen working days, beginning the day after you take delivery of your order.
If you are in possession of the goods you are under the duty to retain them and take reasonable care of them.
You must send the goods back to us in their original condition to our contact address at your own cost (unless we delivered the item to you in error or the item is damaged or defective) as soon as possible once you have cancelled the contract.
Alternatively we will collect the goods from you which will incur a charge no greater than the actual cost of arranging the collection and shipping. In this case you must make the goods available for collection. We will contact you to make further arrangements.
We reserve the right to make a charge not exceeding our direct costs of recovering the goods if you do not return the goods or return them at our expense.
Upon receipt of returned items in satisfactory condition we will arrange a full credit by the same method used to pay for the goods originally. Any credit due will be processed within a maximum of thirty days.
Note: If you wish to return goods for refund or exchange after 14 days, a re-stocking fee of 20% of the full order total will apply.
If upon receipt of goods you find them to be faulty, damaged or if you have been incorrectly supplied an item, you should notify us within 24 hours by contacting 0844 500 0001 or [email protected] and quoting your order number and contact details.
Frontline Safety will arrange uplift of any damaged or wrongly received goods and if on inspection of goods we also find them to be damaged, faulty or incorrectly supplied, we will offer replacement goods or provide a full refund.
We recommend you inspect all goods prior to signing for and accepting delivery. If there is any visible damage to the outer packaging, ensure goods are sign for as damaged. In instances where it isn’t possible to sign for goods as damaged, these should be signed for as unexamined.
Note: If your goods happen to develop a fault out with the standard returns period but within supplied warranty period or if you require any additional assistance, please contact us on 0844 550 0001 or email [email protected]
All postage, handling, customs and duty charges for all returned goods are the responsibility of the customer. We recommend using a fully traceable, insured service as goods are your responsibility while in transit.