Draeger Fire Detection

Features: Working principle: Temperature-compensated infrared absorption Gases and ranges: Methane, propane, ethylene: 0 to 100 %LEL (further substances on request) Measuring performance (methane) Digital resolution 0.5 %LEL. Repeatability ≤ ± 2 %LEL Response time t0...90 ≤ 30 seconds (with splash guard and calibration adapter) Electrical data: Output signal 45 to 55 % of supply voltage (half-bridge emulation). Failure signal close to negative supply voltage Power supply: 200 to 400 mA DC or 2 to 5 V DC Power consumption: ≤ 1 W Ambient conditions: Temperature: - 40 to + 65 °C / - 40 to + 150 °F; Pressure: 700 to 1300 hPa / 23.6 to 32.5 inch Hg; Humidity: 0 to 100 %RH Enclosure: Material: Stainless steel SS 316; Connecting thread: M25 or 3/4" NPT; Weight: 550 gSize: 170 mm x Ø 37 mm / 6.7'' x Ø 1.45''; Ingress protection: IP 65 and IP 67 Approvals: ATEX, IECEx, UL, CSA, CE mark: electromagnetic compatibility (directive 89/336/EEC)

Features: Selective measurement: The temperature inside the pyrolysis oven is matched with the characteristics of the targeted gas, and together with a suitable sensor allows for the selective measurement of nitrogen trifluoride NF3 or fluorised/chlorised organic compounds such as C4F6, C5F8 and other PFCs. Easy to use: Requires almost no operational settings or adjustment. Simple and fast installation: The time and money saving two component concept consists of the docking station for mechanical and electrical installation, and the Polytron 3500 transmitter. Reliable measurement: Technological advances in the electronic layout and the use of a shielded full metal enclosure allows Dräger to offer a transmitter with unsurpassed RFI resistance. 

Features: Easy adjustment and commissioning: Designed for one man installation and commissioning the Pulsar 2 does not require specialised training. High performance: The Pulsar Receiver communicates to the Transmitter via a digital link which allows the Receiver to identify and adjust to fluctuating environmental conditions. System stability: The detector is designed so that no fault remains undetected. During normal operation, the output signal is between 4 to 20 mA, depending on the measured gas concentration.Heated optics: Regulated internal lens heaters protect against build up of ice and snow under adverse weather conditions. They also prevent condensation on the lenses eliminating interference with the measurement function. In-built database: The Receiver logs records and details a report of the last seven working days and a summary of the last 32 weeks. HART-communication: The HART-Communication of the Polytron Pulsar allows for digital communication between the explosion-proof and the secure areas. Extensive access to data from safe areas: The optional AI500 Digital Interface can provide easy access to configuration, current measured values and the internal data-logger from a non-hazardous area through Digital Communication. 

Features: Exceptional signal stability: Combines maximum light-efficient optics with a signal-stabilising 4 beam technology. Fast response mode: The configurable response mode of the Dräger PIR 7200 can be set to "fast" for this purpose. In this mode, each measurable gas concentration is indicated within one second. Maximum reliability - SIL 2 certified: For the first time ever, the software of a gas detection device was also assessed the excellent parameters detailed in the SIL 2 certificate issued by the German TÜV confirm the high product quality and reliability. Multiple configuration capabilities: Provides the option of user configurable parameters based on customer or application demands. Performance features: Double-compensating and non-imaging optics (with 4-beam technology). Linearised response characteristics for carbon dioxide.

Features: Remote version available: Available as a remote version for difficult to access locations. The remote Dräger Ex-Sensor is connected via shielded cable. Suitable for Dräger sensing heads SE Ex PR M, SE Ex HT M and SE Ex LC M Comprehensive explosion protection: The Polytron Ex and Ex-R are labelled II 2 G according to the directive 94/9/EG (ATEX 95) and, suitable for use in zones 1 and 2. Intrinsically safe design: Drager intentionally avoided designing a heavy flameproof encapsulated housing. This has resulted in a light design with simple maintenance and installation. Components such as the sensor and LC display are designed to be intrinsically safe; with the use of integral internal barriers, no additional safety barriers are necessary. Performance approved and two measuring ranges: Offers two measuring ranges: 0 up to 10 % LEL for early warning signals and 0 up to 100 % LEL for the standard measuring range. Optimal system solution: The impact-resistant transmitter housing is made of electrically conductive fibre-glass reinforced polyester. Combined with a suitable 4 to 20 mA central controller, the transmitter Polytron Ex offers optimal safety and system availability. 

Features: Type: Colour CCTV Visual Flame Simulator Range: ≤ 8 metres Dimension Approx. (L x Dia): 220 x 100 mm, (8.7 x 3.9 inches) Weight: 2.5 kg, (5.5 lbs) Enclosure: IP 66, NEMA 4X Material: LM Alloy Storage Temperature: -20°C to +80°C, (-4°F to+176°F) Operating Temperature: -20°C to +70°C, (-4°F to +158°F) Humidity: 5-95% RH non-condensing 

Features: Simple, quick installation: Simply inserted into the docking station and secured with a quick-quick lock mechanism. After inserting the sensor, the system is ready for operation. Easy to operate and maintain: The tried and tested DrägerSensor is equipped with an integrated data memory that contains all calibration information. Wide range of applications: Many different areas of application ranging from chemical to the semiconductor industries. Explosion Protection: Approvals for worldwide use including, ATEX, IECEx, UL, CSA and dust-Ex-zone 22. Temperature range from -40 to +65°C Protection class (IP66/67) 

Features: Suitable for the harshest conditions: Offers high reliability and excellent measuring performance, in relation to long-term stability. Smart and flexible: Offers a gas library with three gas categories: methane, propane and ethylene. Therefore, nearly all hydrocarbons are detectable. Performance features: Temperature-compensated and non-imaging optics. Gas library with 3 gas categories: Methane, propane and ethylene (typical of most hydrocarbons), performance approved in accordance with IEC 60079. Performance approval (in accordance with IEC 60079) for 13 further substances. Dirt and dust protection through hydrophobic splash guard. Failsafe infrared technology and low cost of ownership.

Features: Configurable measuring ranges: The Polytron IR provides the option of user configurable parameters based on customer or application demands. User-friendly calibration function: The Dräger Polytron IR can be calibrated in a user-friendly way with standard calibration gases. Patented "Beam Block" warning signal: When the "Beam Block" warning signal is activated, the Polytron IR does not simply switch to fault but to a "stand-by mode": A warning signal is transmitted to the controller, whilst the measurement function continues in the background. Performance features: Two versions (type 334 and type 340) with different measuring wave lengths for different hydrocarbons with different sensitivities. Double-compensating and non-imaging optics (with 4-beam process). A large gas library with up to 38 substances (of which 27 substances are performance approved in accordance with DIN EN 50054/50057). Configurable measuring ranges in LEL % , Vol. -% and ppm. Fast response behavior, supported by the "chimney effect" of the splash guard.

Features: Power supply: 110/240 VAC, 50/60 Hz Input: 2/3-wire 4 to 20 mA transmitter or Dräger Polytron SE Ex measuring head Output: 3 gas alarm relays, fault relay, inhibit relay. Remote acknowledgement. 4 to 20 mA (optional), RS 232 (optional). Operation One-button operation. Large LC-display, status LED'sBuilt-in buzzer Battery buffer: 2 x 12 VDC, 1.2 Ah (optional) Ingress protection: IP 65, NEMA 4 Dimensions: 270 x 270 x 90 mm; 10.7" x 10.7" x 3.6" (H x W x D) Weight: 2.5 kg; 5.5 lbs Wiring: 0.5 to 2.5 mm2; AWG 20 to 14 Ambient conditions: Temperature: 0 to 55 °C; 32 to 130 °F. Pressure 700 to 1300 hPa; 20.7 to 38.4 inch Hg. Humidity 0 to 100 % RH, non-condensing Approvals: CE, ATEX 

Features: Exceptional signal stability: Combines maximum light-efficient optics with a signal-stabilising 4 beam technology. Fast response mode: In this mode, each measurable gas concentration is indicated within one second. In conjunction with low alarm thresholds, the gas transmitter can contribute to significantly reducing reaction times in the case of an emergency. Maximum reliability – SIL 2 certified: The Dräger PIR 7000 was developed and produced in accordance with SIL standards EN 61508 and EN 50402. Multiple configuration capabilities: The optimum default settings of the Dräger PIR 7000 are based on many years of experience. In addition, the PIR 7000 provides the option of user configurable parameters based on customer or application demands. Performance features:Two versions (type 334 and type 340) with different measuring wavelengths for different hydrocarbons with different sensitivities. Double-compensating and non-imaging optics (with 4-beam technology). Fastest response time of less than 1 second (t0..90 time).

The Dräger Flame 5000 is a colour imaging based flame detector. Using advanced digital signal processing and software algorithms, it can process the live video image and interpret the characteristics of a flame. Subsequently the detector is virtually immune to any potential false alarm sources including hot processes, flare reflections and hot CO2 emissions.Each detector performs two functions; flame detection and CCTV surveillance. This reduces maintenance and installation costs, and the surveillance aspect of the detector eliminates the requirement to dispatch operators to investigate alarms as live video images can be directly viewed from the control room. This reduces the risk to operators and can improve response times.The detector is capable of detecting a 0.1m2 gasoline fire at 44 metres, and an extended operating temperature of -60° C to +85° C makes the Draeger Flame 5000 suitable for a wide range of applications. Advanced optical verification is designed to check the detector window for contamination and to ensure that the detectors field of view is not restricted by an object placed directly in front of the window.The Dräger Flame 5000 is certified with Worldwide Approvals including ATEX, IEC Ex, and FM Listing. The detector is also SIL 2 verified.

Features: Display and mounting options: The gas detector is available in three different versions: the standard version comes with keypad and Liquid Crystal display; it is also available without a keypad and LC display to be connected to a remote display unit, or with a connector for a handheld terminal. No cross sensitivities: The measuring principle is based on an infrared measurement wavelength that is very specific to N2O so that the transmitter has practically no cross sensitivities to gases such as NO, NO2, SO2, CO or water vapor. Preventive maintenance: Transmits a configurable warning signal. This signal is transmitted below 4 mA so avoiding false alarm, and enables the user to plan cleaning or maintenance giving maximum system availability. Robust construction: The impact-resistant transmitter housing is made of glass reinforced polyester, and the sensor housing is made using stainless steel. 

Features: Easy operation Intelligent sensors Communication interfaces Software options Remote Sensor Pump module Relay module 

Features: Easy to install: The enclosure provides two mounting holes. For easy wiring, bezel and electronics are one unit, and can be pulled out. The field cable is fed through a sealed conduit, then terminated in a pluggable connector on the printed circuit board. One man calibration: All setup and maintenance is performed without opening the transmitter or declassifying the hazardous area. Tapping a magnetic wand at the three buttons through the window of the instrument gives full access to the menu and the calibration procedure. Eliminating the need for an additional handheld terminal. DraegerSensor technology: The built-in sensor data memory containing all the relevant gas and calibration information, together with on board temperature and pressure compensation gives the DragerSensor its unsurpassed measurement performance.