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China, Chinese 160mm Explosion-Proof Electric Contact Pressure Gauge1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Meter for Liquid GasPressure GaugeManometerPressure Measurement
Zhejiang Bohong Intelligent Technology Co., Ltd
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Product Description ApplicationThis pressure gauge is suitable for measuring the pressure of non-crystalline, non-solidified explosive mixtures or non-explosive media in places with explosion hazards. It is used in conjunction with electrical devices (such as relays and contactors) that have corresponding explosion-proof function or have taken corresponding safety measures. It can realize the purpose of automatic control and sending alarms in the controlled system.This pressure gauge has measurement and control functions. It can be arbitrarily set the upper or lower pressure limits, and the indication is stable and reliable. It is widely used in petroleum, chemical industry, power station, metallurgy, water supply and other industrial and electromechanical equipments.TheoryAn explosion-proof electric contact pressure gauge is composed of an explosion-proof case, a measuring system, an electric contact assembly, a adjusting device and a junction box.The case has good explosion-proof performance and can prevent the influence caused by sparks or arcs generated during normal operation.The gauge can withstand the pressure generated by the explosion of the explosive gas mixture in the case, and can effectively prevent the heat energy generated from being transmitted to the outside. Heat energy slowly diffuses from the inside along the tiny gaps on the surface of the explosion-proof joint. When thermal energy is transferred to the outside of the enclosure, the temperature has dropped below the ignition temperature of the explosive gas mixture. So it won't cause an explosion.When the elastic element or Bourdon tube in the measurement system is elastically deformed, the mechanical transmission drives the contacts in the electrical contact assembly to close or open, thereby turning on or off the circuit in the voltage control system, and realizing automatic control through alarm and on-site instructions.ParametersDiameter: φ160mmAccuracy: 1.6%Working Pressure:Steady: 3/4 X full scale valueFluctuating: 2/3 x full scale valueShort Time: Full scale valueContact Power: 30VAWorking voltage: AC220V | AC380VWorking Current: not more than 0.5AControl Method: Upper and lower limitsConnection Thread: M20x1.5, PF(PT,NPT)1/2, etc.Pressure Element: SUS304 or SUS316LConnection Material: SUS304 or SUS316LMovement: SUS304Case: Die-cast aluminum alloyPressure Range (MPa): 0~(0.1/0.16/0.25/0.4/0.6/1/1.6/2.5/4/6/10/16/25/40/60) -0.1~(0/0.15/0.3/0.5/0.9/1.5/2.4) Scale UnitPaKPaMPabarkgf/cm2atmmmHgLbf/in2(psi)Pa10.0010.0000010.000010.000010.000010.00750.000145KPa10010.0010.010.0101970.009877.500620.14504MPa1000000100011010.19729.869237500.62145.038bar1000001000.111.019720.98692750.06214.5038kgf/cm298066.598.06650.0980670.98066510.9678735.55614.2233atm101325101.3250.1013251.013251.03323176014.6959mmHg133.3220.13330.0001330.001330.001360.0013210.01934Lbf/in2(psi)6894.766.894750.006890.068940.070310.0680551.71511Company ProfileZhejiang Bohong Intelligent Technology Co., Ltd., situated at 1118 Xin'an Road in the Nanxun Economic Development Zone of Huzhou City, Zhejiang Province, is a modern enterprise designed in a garden-style aesthetic. This venture is a joint investment by Zhejiang Xingxiangyi Precision Manufacturing Co., Ltd. and Zhejiang Hakin Instrument Co., Ltd. Its workshop spans 12,000 square meters. Our company possesses more than 200 sets of various production and testing equipment, all of which are at an industry-leading level, fully capable of comprehensive performance testing for pressure instruments.Our company boasts a seasoned research and development team consisting of over 70 mid-level and senior professionals who are committed to crafting high-quality, reliable pressure gauges, thermometers, gas pressure regulators, welding and cutting torches, and other related products.Our pressure gauges are certified with the Type Approval Certificate for Measuring Instruments, and our company has achieved certifications in international quality, environmental, and occupational health and safety management systems, along with ISO measurement management, Korean Industrial Standards (KS), Chinese Intellectual Property Standards, and EU CE Certification.Our diverse product line serves critical roles in defense, aerospace, shipbuilding, machinery, petrochemical, metallurgy, power generation, textiles, food, and pharmaceutical industries. It includes a wide array of pressure gauges, regulators, high-purity gas reducers, and welding tools, totaling over a hundred varieties and two thousand models, forming a comprehensive product system that caters to a broad customer base.With an extensive network of over 400 sales and service centers across more than 30 provinces, cities, and autonomous regions, our products are also exported globally to markets in Europe, the Americas, Russia, Canada, South Korea, Southeast Asia, and beyond. Production Line3 Pressure Gauge Production LineGas Regulator Production LineProcessing AreaOverpressure Testing AreaWelding Area Packing QC & R&D Team Exhibition DeliveryFAQ:1. The Quality of Our ProductsQ: How is the quality of your pressure gauges ensured?A: Every single one of our pressure gauges is subjected to a stringent testing process, including Bourdon tube overpressure tests, finished product overpressure tests, 100% inspection before leaving the factory, and random inspections on each batch. We are committed to ensuring that every pressure gauge meets the highest quality standards.2. PriceQ: What pricing can we expect for your products?A: Our team has over ten or even twenty years of rich experience in the pressure gauge industry, and we strive to provide customers with high-quality products with high cost-effectiveness. Our pricing reflects both the high quality of our products and the rationality of the market.3. OEM ServicesQ: Do you provide OEM services?A: Yes, over the years, we've handled many OEM orders from globally renowned companies. Our extensive experience ensures that we can meet a diverse range of OEM requirements with precision and high quality.4. DeliveryQ: What are your delivery times?A: Our delivery schedule is prompt, with a turnaround of approximately 30 days for existing models. We prioritize efficient production timelines without compromising on quality.5. ServiceQ: What after-sales service do you offer?A: We aim for long-term trade cooperation, so we always provide the best after-sales service. We understand that each situation is unique. Therefore, we are open to discussing and agreeing upon the most suitable form of compensation on a case-by-case basis to ensure your satisfaction.6. Special Orders:We welcome orders with special requirements for our products. Our R&D team is ready to meet your specifications with precision and care.
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