Sign up for our latest offers
Newsletter
By submitting your details you consent to their use in accordance with our Privacy Notice
+44 330 088 0595
[email protected]
Please email / call for availability
Product Features
- Triple Spectrum Design
- Sensitivity Selection
- Automatic and Manual Built-In-Test
Delivery options
At Cadmus Products, we prioritise efficient order delivery and offer competitive shipping rates worldwide. Our streamlined process ensures clarity and reliability for all your shipping requirements.
- We handle consignments of various sizes across the UK and globally, primarily using DHL, but may select other couriers for specific needs.
- For online laboratory product purchases, shipping costs are displayed at checkout. For quoted items, shipping prices will be included in your email quote.
- Please visit our shipping and delivery page for more information here.
Please Note: This product is now end of life. For an alternative, please see the Crowcon FGard IR3 Flame Detector.
The Crowcon 40/40I Triple IR (IR3) Flame Detector detects fuel and gas fires at long distances with the highest immunity to false alarms. The 40/40I IR3 can detect a 1ft2 (0.1m2) gasoline pan fire at 215 ft (65m) in less than 5 seconds. The 40/40I is the most durable and weather resistant flame detector currently on the market. Its new features include a heated window, to eliminate condensation and icing; HART capabilities for digital communications; lower power requirements; and a compact, lighter design. Due to increased reliability, the 40/40 Series warranty period has been extended to 5 years and is SIL2 (TUV) approved to IEC 61508.
Key Features:
- Triple Spectrum Design - for long distance detection and high false alarm immunity
- Sensitivity Selection - to ensure no zone crossover detection
- Automatic and Manual Built-In-Test (BIT) - to assure continued reliable operation
- Heated window - for operation in harsh weather conditions (snow, ice, condensation)
- Multiple output options for maximum flexibility and compatibility
- Relays (3) for Alarm, Fault and Auxiliary
- 0-20mA (stepped)
- HART Protocol for maintenance and asset management
- RS-485, Modbus Compatible - High Reliability - MTBF - minimum 150,000 hours
- Approved to Safety Integrity Level 2 (SIL2 – TUV)
- 5-Year Warranty
- User Programmable via HART or RS-485
- Ex approved for Zone 1 hazardous area location
- ATEX
- IECEx
- FM/FMC
- CSA - 3rd party Performance Tested
- EN54-10 (LPCB)
- FM3260 (FM)
- DNV Marine Approval
Applications:
- Offshore Oil & Gas installations
- Onshore Oil & Gas installations and pipelines
- Chemical plants
- Petrochemicals plants
- Storage Tank farms
- Aircraft hangars
- Power Generation facilities
- Pharmaceutical Industry
- Printing Industry
- Warehouses
- Automotive Industry
- Explosives & Munitions
- Waste Disposal facilities
Please note - Product designs and specifications are subject to change without notice. The user is responsible for determining the suitability of this product.
Product Specification
| General | |
|---|---|
| Spectral Response | Three IR Bands |
| Detection Range (at highest Sensitivity Setting for 1ft2 (0.1m2) pan fire) | - n-Heptane: 215ft / 65m - Gasoline: 215ft / 65m - Diesel Fuel: 150ft / 45m - JP5: 150ft / 45m - Kerosene: 150ft / 45m - Ethanol 95%: 135ft / 40m - Methanol: 115ft / 35m - IPA (Isopropyl Alcohol): 135ft / 40m - Methane*: 100ft / 30m - LPG *: 100ft / 30m - Polypropylene Pellets: 16ft / 5m - Office Paper: 33ft / 10m * 20" (0.5m) high, 8" (0.2m) width plume fire |
| Response Time | Typically 5 seconds |
| Adjustable Time Delay | Up to 30 seconds |
| Sensitivity Ranges | 4 Sensitive ranges for 1 ft2 (0.1m2) n-heptane pan fire from 50 ft (15m) to 215 ft (65m) |
| Field of View | Horizontal 100º; Vertical 95º |
| Built-in-Test (BIT) | Automatic (and Manual) |
| Temperature Range | - Operating: -67ºF to +167ºF (-55ºC to +75ºC) - Option: -67ºF to +185ºF (-55ºC to +85ºC) - Storage: -67ºF to +185ºF (-55ºC to +85ºC) |
| Humidity | Up to 95% non-condensing (withstands up to 100% RH for short periods) |
| Heated Optics | To eliminate condensation and icing on the window |
| Electrical Specifications | |
| Operating Voltage | 24 VDC nominal (18-32 VDC) |
| Power Consumption | - Standby: Max. 90mA (110mA with heated window) - Alarm: Max. 130mA (160mA with heated window) |
| Cable Entries | 2 x 3/4" - 14NPT conduits or 2 x M25 x 1.5 mm ISO |
| Wiring | 12 - 22AWG (2.5mm2 - 0.3mm2) |
| Electrical Input Protection | According to MIL-STD-1275B |
| Electromagnetic Compatibility | EMI/RFI protected to EN61326-3 and EN61000-6-3 |
| Electrical Interface | The detector includes twelve (12) terminals with five (5) wiring options (factory set) |
| Outputs | |
| Relays | - Alarm, Fault and Auxiliary - SPST volt-free contacts rated 5A at 30 VDC or 250 VAC. |
| 0-20mA (stepped) | Sink (source option) configuration - Fault: 0 +1mA - BIT Fault: 2mA ± 10% - Normal: 4mA ± 10% - Warning: 16mA ± 5% - Alarm: 20mA ± 5% - Resistance Loop: 100-600 Ω |
| HART Protocol | Optional HART communications on the 0-20mA analog current (FSK) - used for maintenance, configuration changes and asset management, available in mA source output wiring options |
| RS-485 | RS-485 Modbus compatible communication link that can be used in computer controlled installations |
| Mechanical Specifications | |
| Materials Enclosure options |
- Stainless Steel 316L with electro polish finish - Heavy duty copper free aluminum (less than 1%), red epoxy enamel finish |
| Mounting | Stainless Steel 316L with electro polish finish |
| Dimensions | Detector: 4" x 4.6" x 6.18" (101.6 x 117 x 157 mm) |
| Weight | - Detector (St.St.) 6.1 lb (2.8 kg) - Tilt mount 2.2 lb (1.0 kg) - Detector, aluminum 2.8 lb (1.3 kg) |
| Environmental Standards | Meets MIL-STD-810C for Humidity, Salt & Fog, Vibration, Mechanical Shock, High Temp, Low Temp |
| Water and Dust | IP66 and IP67 per EN60529, NEMA 250 6P |
| Approvals | |
| Hazardous Area | - ATEX and IECEx: Ex II 2 GD, Ex de IIC T5 (-55ºC to +75ºC), Ex de IIC T4 (-55ºC to +85ºC), Ex tD A21 IP66/X7 T 95ºC, Ex tD A21 IP66/X7 T 105ºC - FM/FMC/CSA: Class I Div. 1, Groups B, C & D, Class II/III Div. 1, Groups E, F & G |
| Performance | - EN54-10 (LPCB) - FM-3260 (FM) - DNV Marine Approval |
| Reliability | IEC61508 - SIL2 (TUV) |
Write Your Own Review