Focus on Sensors for Harsh Environment Li HOLYKELL TECHNOLOGY COMPANY LIMITED No.100 LuYun Road ,LuGu .Changsha 410205,Hunan China [email protected] (Technical support) [email protected](Pre-sales & After-sales)

2023 Enterprise-level wireless loT cloud platform upgraded Self-developed 80G radar level sensor launched 2020 First 5-Year Plan completed 2017 IOT wireless solution launched MAIN PRODUCTS 2005 3000nf Changsha factory & 10OOrrf modern office established Liquid Level Sensors Wireless Sensors Temperature Sensors

Focus on Sensors for Harsh Environment Piezoresistive OEM Pressure Sensor ENTS The A series piezoresistive OEM pressure sensors are imported with high precision and stability,and adopt force sensitive chips and advanced technology, which can be used for military industrial production and equipment manufacturing delicately. They feature international advanced die bonder, gold bonding wire, diaphragm welding, high vacuum oiling, with fatigue aging process and temperature compensation technology adopted. ^ Level Measurement Temperat / ure Measurement Flow Measurement ^ Display & Control Instruments...

Focus on Sensors for Harsh Environment Pressure Measurement A20 Differential Piezoresistive OEM Pressure Sensor☆ Range: 20\35\70\100\200\350\700KPa 1\2\3.5MPa Holykell mV signal output universal pressure sensors are manufactured by using high quality Germany brand strain gage pressure cells with isolated stainless steel diaphragm and high performance circuits. It is highly reliable for long time running with strong anti-interference ability. They are widely used in various industrial automatic control environment, including water conservancy, hydro-power, intelligent building, production control,...

Focus on Sensors for Harsh Environment Universal Industrial Pressure Transmitters The HPT200 series universal pressure transmitters utilize high-quality imported piezoresistive pressure cells, which are equipped with an isolated stainless steel diaphragm. These transmitters are known for their reliable long-term operation, stable performance, and strong resistance to interference. They find extensive application in diverse industrial automatic control environments, including water conservancy and hydropower, intelligent building systems, production control, petrochemicals, oil, electric power,...

HPT200-C8 Universal Type Industrial Pressure Transmitter HPT200-HT (M) Industrial High temperature pressure transmitter HPT200-C5 Universal Type Industrial Pressure Transmitter For high temperature applications, additional cooling device can be added to pressure sensor Different types support different working temperature ranges rHPT200-HT (N) High Temperature Sapphire Pressure Transmitter Pressure range: HPT200-G LED/LCD Indicator Pressure Transmitter 1/4"NPT male, 1/2"NPT Female, G1/2" G1/4"male or by customized 0.25%F.S, 0.5%F.S -20°C~80°C, -40°C~80°C CE, Ex ia IIC T6 Ga, ATEX, RoHS

Pressure Measurement HPT200-EX Industrial Explosion-proof Type Pressure Transmitter HPT200-SG Strain Gage Pressure Transducer & Transmitter ☆ Pressure range: ☆ Certificate: CE, Ex ia 11C T6 Ga, ATEX, RoHS ☆ Electrical connection: DIN43650 Flirschmann, 4-pin,direct cable outlet ☆ Pressure port: GW'male, W'NPT male (P<1000bar), 1/2"NPT, G1/2"male HPT200-PT OEM Industrial Pressure & Temperature Transducer & Transmitter CPT19 l2C Thread Piezoresistive OEM Pressure Sensor ☆ Power supply: 12~30Vdc, 10-30V, 15~30Vdc, 7~30Vdc or 3.5-36Vdc ☆ Electrical connection: Direct cable outlet IP67 ☆ Pressure port:...

Pressure Measurement HPT200-CD Explosion Proof Pressure Sensor with Display ☆ Range: 1/2"NPT male, 1/4"male, G1/2"male, M20x1.5 male or by customized = ±0.5%F.S, ^±0.25%F.S (customized) MPS1000 Micro-pressure Gas Source ☆ Measuring range: 0-50kpa...600kpa(Gauge); ☆ Applications: Calibration of pressure or differential pressure transmitters H2601 G P RS/4G/Lo Ra/LoRa WAN/Bluetooth Wireless Pressure Sensor ☆ Pressure range: CWY122 Digital Pressure Gauge ☆ Measuring range:

Focus on Sensors for Flarsh Environment OEM Refrigeration Pressure Transducers The HPT300-C pressure transducers incorporate imported ceramic sensors, specifically designed to meet the highest quality standards. It possesses exceptional resistance to commonly used refrigerants, making it an ideal choice for refrigeration, air-conditioning, and HVAC/HVACR systems. With its economical price and outstanding low-temperature performance, HPT300-C offers optimal functionality in these applications. HPT300-C3 Compact HVAC/HVACR Pressure Transmitter -1-0-10 bar...65bar, sealed pressure; 0-10...50bar...

Pressure Measurement Focus on Sensors for Harsh Environment OEM Compact Pressure Transducers HPT300-S series is a compact OEM pressure transducer designed for various applications. It features imported ceramic sensors, ensuring excellent burst and overpressure protection. This transducer is known for its reliable long-term operation, stable performance, strong resistance to interference, and an impressive lifespan of up to 8 million pressure cycles. It is common in diverse fields such as air compressors, hydraulic systems, water supply systems, variable frequency water supply, braking systems,...

Pressure Measurement Focus on Sensors for Harsh Environment Differential Pressure Transmitters Differential pressure transmitters are sophisticated instruments used to measure the difference in pressure between two points or across a device or system. The sensing element detects the pressure difference, and the transmitter converts it into an electrical signal, which is then transmitted and utilized for monitoring, control, or data acquisition purposes, commonly used in filter monitoring, hydraulic, flow, water/waste water applications, as well as factory or pneumatic air, pitot tubes, air speed...

HPT703 Micro-gas Differential Pressure Transmitter HK75 Intelligent Monocrystalline Differential * Pressure Transmitter ☆ Certificate: CE, Ex d IIC T6 Ga, Ex ia IIC T4, ATEX, RoHS HPT708 Oxygen Services Differential Pressure Transmitter ☆ Pressure port: 1/4"-18NPT Female hose, G1/4" male, ☆ Working temperature: -40°C~85°C or -40°C~125°C with cooling device ☆ Certificate: CE, Ex ia 11C T6 Ga, ATEX, RoHS HK76 Monocrystalline Flat Diaphragm/Cylinder Flange Liquid Level Transmitter ☆ Certificate: CE, Ex d IIC T6 Ga, Ex ia IIC T4, ATEX, RoHS HK71 Smart Direct-mounted Gauge/Absolute Pressure Transmitter...