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The Simtronics DF-TV7–V is a combined ultraviolet / infrared flamedetector offering excellent flame detection whilst maintaining outstanding false alarm immunity.
The MultiFlame DF-TV7–V is designed to respond to unwanted hydrocarbon fires, whilst maintaining a high degree of false alarm immunity. The DF-TV7-V flame detector uses combined ultraviolet/infrared (UV-2IR) optical technology that provides industry-leading immunity to false alarms based on the two IR channel design.
The device offers a wide range of output options, as standard and is suitable for use in SIL 2 applications. The detector can be configured to communicate with a wide range of fire panels, controllers, and PLCs and offer HART 7 and Syntel (Lonworks) protocols for addressable event monitoring. The devices come standard with a configurable 4-20mA or 0-22mA (PLC) output, two configurable alarm relays, and two detector status LEDs.
All MultiFlame detectors are equipped with a continuous optical lens auto-check to ensure that the optical path is clear and that the detector functions properly. Sensors can be replaced easily in the field without removing any cable glands. Devices are easy to test and configure using a TLU wireless handheld unit that is approved for use in hazardous areas. The TLU can also be used for wireless testing of the optical and output circuits. The TLU can also be used for wireless testing of the optical and output circuits.
技术参数:
| GENERAL | |
| Type | Flame detector |
| Product | MultiFlame UV/IR |
| Product code | DF-TV7-XVA0 |
| Manufacturer | Simtronics |
| FLAME DETECTOR | |
| Type / Principle | Optical flame detection |
| Technology | Combined ultraviolet and dual infrared flame detector |
| Fire Types | Hydrocarbon fires |
| Modularity | Replaceable sensor cartridge |
| PERFORMANCE | |
| Cone of vision | 97° horizontal, 55° vertical at 50% of the axis distance |
| Response time | 1.5 sec with no temporization. Factory setting: delay 2 sec gives 3.5 sec resp. time.Adjustable delay 0 - 20 sec |
| Detection range: | |
| - n-heptane (1 sq ft fire) | 45m (130ft). |
| - Gasoline (1 sq ft fire) | 35 m (115 ft). |
| ELECTRICAL | |
| Power supply | 24V DC, range (18 - 28V DC) |
| Power consumption | 70 mA normal; 155 mA during self test |
| Cable entry | 2x M20, one entry with Exd plug - 2 additional as an option |
| Junction box | “No-touch” field cabling”, detector replaceable without opening cable glands |
| Connection | 0.3 mm2 (22 AWG) - 1.5 mm2 (16 AWG), 3 or 4 wires |
| Analogue output signal | 0-20mA, source, max. load impedance 700Ω. |
| Fault signalling | Diagnosis signalling in the 2.0 - 3.4mA range |
| Relays | 2 configurable relays for fire and fault |
| Maintenance interface | Wireless (IR) handheld terminal for configuration, test and diagnosis |
| ENVIRONMENT | |
| Storage | -40°C to +70°C (-40°F to 158°F) |
| Operation | -20°C to +60°C (-4°F to 140°F) |
| Humidity | 95% RH (non-condensing) |
| Ingress | IP66 |
| RFI/EMI | Complies with EN 50130-4 |
| HOUSING | |
| EX Classification | Ex d II C T6 Gb |
| Material | Epoxy coated aluminium or Stainless steel (Specify variant) |
| Weight | Aluminium: 3.3 Kg (7.3 lbs), Stainless steel: 7.4 kg (16.3 lbs) |
| Dimensions | 233L x 118D x 184H (mm), 8.78L x 4.65D x 7.25H (inches) |
| APPROVALS | |
| ATEX | Certificate DM LCIE 03 ATEX 6263 |
| IECEx | Certificate DM IECEx LCI09.0018 |
| SIL | Certificate Suitable for use in SIL2 systems |
| MarED | Certificate 23160/A0 EC + SMS.MED.D/81256/A.0 |
| ACCESSORIES | |
| TLU600 | Infrared remote control unit |
| LT15 | Test lamp (EX flame simulation torch) |
| AS008-450 | Sunshade |
| AS030-A/X | Multi-position angle wall mounting |
| AS035-A/X | Pivot ball mounting bracket |
| AS040 | Sun visor (long, open) |
| AS041 | Sun visor (long, narrow) |
Product Sheet385.55 KB
Operating Manual1.55 MB
Operating Manual LT15 (Flame Detector Test Lamp)346.03 KB
证书:
IECEx Certification170.21 KB
HART Certification47.4 KB
SIL 2 Certificate99.99 KB
应用:
