H2-BF Hydrogen Sensor H2 Sensor Description Alphasense is expanding its line of electrochemical Toxic Gas Sensors to address industry-specific requirements, including emissions monitoring, process safety, environmental monitoring and VOCs. Hydrogen (H2) The Hydrogen sensor has excellent ppm sensitivity for low concentrations to 2,000ppm H2. The very low sensitivity to CO makes this one of the most selective Hydrogen sensors on the market. As with all Hydrogen sensors, temperature compensation for sensitivity must be applied carefully. Available in A series. H2-BF Hydrogen Sensor H2 Sensor Specifications * Range: 5,000 ppm H2 limit of performance warranty * Sensitivity: 10 to 25 nA/ppm in 400ppm H2 * Response time t90: < 55s from zero to 400ppm H2 * Resolution: < 0.8 RMS noise (ppm equivalent) * Temperature range: -30 to 50 deg C * Pressure range: 80 to 120 kPa * Humidity range: 15 to 90 % rh * Weight: < 13g
CO/H2S-D2 Miniature Size Carbon Monoxide + Hydrogen Sulfide Sensor Introduction The world wide use of multigas, portable, personal safety monitors has grown since the 1970s to include an ever increasing number of industries. The one requirement in common to the majority of these instruments is the need to measure both Carbon Monoxide and Hydrogen Sulfide simultaneously. Alphasense now offers a compact, dual gas sensor which allows designers to reduce significantly instrument size and cost. The D2 sensor provides a unique approach to the dual gas sensor in both its size and working electrode configuration. The use of a high capacity filter over the Carbon Monoxide working electrode eliminates Hydrogen Sulfide cross sensitivity to Carbon Monoxide. Proven in the field over many years, these sensors perform well even under long term, challenging conditions. * Range: 1000 ppm CO limit of performance warranty * Range: 100 ppm H2S limit of performance warranty * Sensitivity: 27 to 55 nA/ppm in 400ppm CO * Sensitivity: 90 to 160 nA/ppm in 20ppm H2S * Response time t90: < 25 (s) from zero to 400ppm CO * Response time t90: < 30 (s) from zero to 20ppm H2S @ 20 deg C * Temperature range: -30 to 50 deg C * Humidity range: 15 to 90 %rh continuous * Pressure range: 80 to 120kPa
SPE/PEM technology electrolysis cell, use world advanced Proton Exchange Membrane technology, only use little electricity and pure water, to produce pure hydrogen gas. No need to add KOH. We mainly produce five types now, round shape cell have: SPE-90 small cell with H2 flow 0--90ml/min, SPE-300: H2 flow 0--300ml/min and SPE-600:0--600ml/min. SPE-1200plus round type and SPE-2000plus round cell. Square shape cell have: SPE-600plus: 0--600ml/min, SPE-1200plus: 0--1200ml/min and SPE-2000plus with H2 flow 0--2000ml/min. It is widely be used in Hydrogen generator, people breath and rich hydrogen water to drink etc. Model SPE-90 SPE-300 SPE-600 H2 Flow Rate(ml/min) 0--90 0--300 0--600 Technology SPE/PEM(Proton Exchange Membrane) Catalyst Coating Technology Chemical Precipitation Method (one membrane need two days to produce, catalyst will permeate into membrane, catalyst no fall off) Electrode Plate 100% Titanium 1 Metal(Anode 2mm thickness) Water Requirement Ultra pure water, electric resistivity>2megohom.cm Water is recycle used. No need pump Cell Outside Diameter 80mm 136mmï¼?round shapeï¼? Inside Active Membrane Diameter 70mm 100mm(round shape) Cell withstand pressure 4bar 10bar Input Current 0--13A constant current 0--43A, constant current ( proper set at 0--30A to protect cell) Input Voltage 3V V 5V 3V V 12V 6V V 16V N.W 0.4kg/pcs 1.6kgs/pcs 2.3kgs/pcs
Jeep offroad Harley high power led dual sealed hi-low beam led headlight in round 7in for off road Jeep Wrangler vehicles with DOT SAE E9 mark, black or chrome base fit for different customers' requests, white color DRL and amber turn signal, the headlight applicate for Jeep Wrangler 97-16 CT TJ JK LJ Hummer FJ Miata Harley motorcycles.full set with H4 to H13 connectors,2pcs headlight. Features: dual sealed beam headlight hi 105W low 45W round PAR56 headlight with DRL and amber turn signal DOT,SAE,E9 approved H4 & H13 plug and play connectors applied wide volt 12V /24V Die-cast aluminum housing Black or chrome background available 6000K color temperature one year limited warranty OEM & ODM available Application: 1.for any 7inch Harley Davidson Headlight 2.for 2007~2016: Jeep Wrangler JK 4 Door Unlimited 3.for 2007~2016: Jeep Wrangler JK 2 Door 4.for 2003~2006: Jeep Wrangler TJ Unlimited / LJ 5.for 1997~2006: Jeep Wrangler TJ 6.for 1981~1985: Jeep CJ-8 Scrambler 7.for 1976~1986: Jeep CJ-7 8.for 1992~2001 AM General Hummer 9.for 2003~2009 Hummer H1&H2 for Harley motorcycle: 1. for most Touring Electra Glide/Road King/Street Glide/Ultra Limited Softail Deluxe/Fat Boy/Heritage 2. for 1993~1996 : Softail Nostalgia FLSTN 3. for 2014~2016 : Softail Slim FLS 4. for 2014~2016 : Dyna Switchback FLD 5. for 2015~2016 : Trike Freewheeler FLRT 6. for 2010~2011 : Trike Street Glide FLHXXX 7. for 2009~2016 - Trike Tri Glide Ultra Classic FLHTCUTG 8. for Yamaha Models 9. Road Star V-Star 1100, V-Star 650