Gas detectors - Import export

Knight Optical can offer Calcium Fluoride Lenses for use within the Oil and Gas Industry. We supply a range of calcium fluoride lenses for a range of applications. All individually QA checked and metrology tested for quality to ensure parts meet customer specification. Supplied in a range of sizes and shapes with custom coatings tailored to meet your individual applications. Knight Optical supply precision optical components to customers in the oil and gas industry for use within detectors and spectrophotometers. For spectroscopy, calcium fluoride is superior to many other materials such as N-BK7 or fused quartz due to a lack of OH absorption peaks. Due to calcium fluoride’s low absorption and reflection and high damage threshold these lenses can often be used uncoated and are ideal for use in laser applications as well as thermal imaging systems, spectroscopy and high energy neutron detection. For more Information read the PDF….

The leakage of insulating gases from GIS, switchgear and other compartments is a global issue. Insulating gas leaks present a major problem to utility companies: •Reducing plant efficiency, causing damage to assets or outages •Costing money through fines or legislative punishments •Exposure of employees to toxic gases Utilising Infrared detection technology the EMT Leak Hunter enables fast leak detection on gas insulated compartments containing SF6 or Eco based insulating gases; one instrument … two jobs. •Reduce the rate of gas loss •Find leaks fast for early intervention •Ensure user safety from leaking potentially harmful gases •Comply to existing and new regulations •Reduce costs associated with gas usage and topping up •Reduce costs associated with regulatory body fines •Reduce CO2 footprint

Model No.: SMD-ET1435F; Application: Automotive alarms; Toys, games machines etc; Electrical appliances; Automatic control devices; Conveyors, medical equipment; Fire alarms, burglar alarms, gas detectors; Data processing equipment etc. Specifications: Rated Voltage (Vo-p): 5; Max input Voltage (Vo-p) : 7; Rated Current (mA) : 80 max.; Coil Resistance: 40±5 ohms; Sound Output @10cm(dB): 87 min.; Resonant Frequency (KHz): 2.73; Operating Temperature (℃): -20~ +60; Storage Temperature(℃): -30~+80.