Product Features
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:
Applications:
Please note - Product designs and specifications are subject to change without notice. The user is responsible for determining the suitability of this product.
| 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) |
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