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A pressure sensor (pressure transmitter) converts the physical quantity ‘pressure’ into an industry-standard signal. Holykell provide pressure sensors: for refrigeration and air-conditioning applications, the food industry, mobile working machines, medical gases and the semiconductor industry. We can also build custom sensors to meet your specific needs. Our pressure sensors offer accuracies starting from 0.05 %, measuring ranges from 20inWc … 200,000 psi, digital interfaces such as RS485 I²C RS232 SDI-12, multiple international approvals, hazardous areas.
Pressure Sensors
Showing 1–20 of 32 results
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Pressure Sensors
Air Differential Pressure Transmitter
Low range air differential pressure transmitter provides an accurate solution available from 0-50pa to 0-500Kpa DP. Incorporating the latest silicon sensor and electronics technologies, 4-20mA transmitters are fully temperature compensated for unrivalled stability at very low pressure.
SKU: HPT702 -
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Pressure Sensors
Differential Pressure Transmitter
HPT700S Differential pressure sensing technology offers 0.25% accuracy with static operating pressures up to 4MPa. With its digital compensation, the HPT700 DP offers excellent linearity and performance over temperature,long, reliable service life with excellent long term stability.
SKU: HPT700S -
Pressure Sensors
Diffusion silicon pressure transmitter MT-DSPT
Diffusion silicon pressure transmitter This series adopts the product mainstream housing design.
The electronic circuit is completely isolated from the external environment, in the dust, fog, and high humidity field, the pressure test can also be carried out normally and stably.
Supporting three kinds of interface, namely, Hesman interface, aviation plug interface, waterproof interface, imported diffusion silicon core body, 8ms instantaneous reaction superfluous response to imported high quality materials, high quality Hesman street, strong anti-interference ability, long-term stability.
Excellent wiring terminal, flat model isolation module, no pressure hole, no cavity plane structure, more wide contact surface with medium, high temperature scaling and anti-proof.SKU: MT-DSPT -
Pressure Sensors
Digital display pressure transmitter SUP-PX300
The SUP-PX300 digital pressure transmitter uses a diffused silicon pressure core as a sensitive element, and a built-in processing circuit converts the sensor’s millivolt signal into standard voltage and current signal output.
At the same time, it has a display function, which can quickly and intuitively display the scene.
Pressure fluctuations can reduce interference and errors caused by signal transmission.
It is widely used in supporting industrial automation equipment and control fields such as petroleum, chemical industry, metallurgy, electric power and so on.Features
-Small structure and easy installation.
-Advanced diaphragm / oil-filled isolation technology.
-High stability and high reliability.
-Anti- vibration and anti-radio frequency interference.
-316L stainless steel isolation diaphragm structure.
-High- precision, all-stainless steel structure.
-Micro amplifier, voltage, current, RS485 signal output.
-Strong anti-interference and good long-term stability.
-Diversified forms and structures, easy to install and use.
-Wide range, can measure absolute pressure, gauge pressure and sealing reference pressure.SKU: SUP-PX300 -
Pressure Sensors
Digital pressure gauge SUP-Y290
Digital pressure gauge, built-in high-precision pressure sensor, can accurately display the pressure in real time, and has the characteristics of high accuracy and long-term stability.
Equipped with a segment LCD display, with multiple functions of resetting, backlighting, switching on and off, and unit switching, easy to operate and easy to install.
This product uses high-quality 304 stainless steel shell and joints, good shock resistance, can measure gas, water, oil and other stainless steel non-corrosive media, suitable for portable pressure measurement, equipment matching, calibration equipment and other pressure measurement applications.Features
-One -key reset, easy to use.
-High- quality 304 stainless steel shell and joints are shock-resistant and durable.
-A variety of measurement units, one-key switch, use more worry-free.
-With temperature compensation, the temperature drift coefficient is small, and the measurement is more accurate.
-The maximum 1.1 times range overload display, and the peak value record function, the use is more reliable.
-Four- digit half-segment display, accurate and intuitive readings.
-The battery power is graphically displayed, and the pressure value percentage meter bar graph display.
-White backlight, easy to view at night.
-This product uses 2 Section . 7 No. ( the AAA ) batteries.SKU: SUP-Y290 -
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Pressure Sensors
Flat Diaphragm Pressure Sensor
Flat diaphragm pressure sensor with sanitary flush diaphragm. All process connections of the flush pressure transmitter are made of stainless steel, fully welded and isolate the process medium from the pressure measuring instrument via a positive seal.
SKU: HPT601 -
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Pressure Sensors
High temperature digital pressure SUP-P300G
The pressure sensitive core of the SUP-P300G series pressure transmitter adopts a high-performance silicon piezoresistive pressure oil-filled core.
The internal application-specific integrated circuit converts the sensor’s millivolt signal into a standard voltage, current or frequency signal, which can be directly connected to the computer Interface card, control instrument, intelligent instrument or PLC, etc. are easily connected.
The distance transmission can adopt the current output mode. It has a small size, light weight, all-stainless steel sealed structure, and can work in corrosive environments.
The product is easy to install and simple, with extremely high vibration and shock resistance. It is widely used in process control, aviation, aerospace, automotive, medical equipment, HVAC and other fields.Features
-Small structure and easy installation.
-Advanced diaphragm / oil-filled isolation technology.
-High stability and high reliability.
-Anti- vibration and anti-radio frequency interference.
-316L stainless steel isolation diaphragm structure.
-High- precision, all-stainless steel structure.
-Micro amplifier, voltage, current, RS485 signal output.
-Strong anti-interference and good long-term stability.
-Diversified forms and structures, easy to install and use.
-Wide range, can measure absolute pressure, gauge pressure and sealing reference pressure.
-Vibration and shock resistance.SKU: SUP-P300G -
Pressure Sensors
In-Line Capacitance Pressure Transmitter
HK71 In-Line Capacitance Pressure Transmitters are the industry standard for gage and absolute pressure measurement. The in-line, compact design allows the transmitter to be connected directly to a process for quick, easy and cost effective installation.
SKU: HK71 -
Pressure Sensors
Melt Pressure Transducer HPT124-121
The HPT124 series melt pressure Iransmitter is Holykell manufactures a wide range of robusl mV/V, mA,VDC melt pressure sensors (transducers and transmitte)
designed specifically for the harsh, rugged environmenls of the extrusion and polymer processing indusries
From specifying various diaphragm materials to accommodating different port configurations and processconnections, HOlykell also has flexibility to tailor our products to your unique applicationSKU: HPT124-121 -
Pressure Sensors
Melt Pressure Transducer HPT124-125
The HPT124-125 series melt pressure Iransmitter is Holykell manufactures a wide range of robusl mV/V, mA,VDC melt pressure sensors (transducers and transmitte) designed specifically for the harsh, rugged environmenls of the extrusion and polymer processing indusries
From specifying various diaphragm materials to accommodating different port configurations and processconnections, HOlykell also has flexibility to tailor our products to your unique applicationSKU: HPT124-125 -
Pressure Sensors
Melt Pressure Transducer HPT124-230
The HPT124-230 series melt pressure Iransmitter is Holykell manufactures a wide range of robusl mV/V, mA,VDC melt pressure sensors (transducers and transmitte) designed specifically for the harsh, rugged environmenls of the extrusion and polymer processing indusries
From specifying various diaphragm materials to accommodating different port configurations and processconnections, HOlykell also has flexibility to tailor our products to your unique applicationSKU: HPT124-230 -
Pressure Sensors
Melt Pressure Transducer HPT124-233
The HPT124-233 series melt pressure Iransmitter is Holykell manufactures a wide range of robusl mV/V, mA,VDC melt pressure sensors (transducers and transmitte) designed specifically for the harsh, rugged environmenls of the extrusion and polymer processing indusries
From specifying various diaphragm materials to accommodating different port configurations and processconnections, HOlykell also has flexibility to tailor our products to your unique applicationSKU: HPT124-233 -
Pressure Sensors
Micro pressure differential sensor MT-MPDS
Sensors can be used to measure pressure or pressure differentials in various non-corrosive, dry-gas environments.
0.5%F.S. high pressure, and high stable. Widely applied to wind pressure and flow measurement of industries of petroleum, chemical, steel, power plant and etc, to realize industrial automation process control.Application
can be widely used in environmental computer rooms, airports, railway stations, control of commercial buildings, homes, office buildings, schools, conference rooms, shopping malls, restaurants, gymnasiums, cinemas, libraries, etc.SKU: MT-MPDS -
Pressure Sensors
Mono crystalline Silicon Differential Pressure Transmitter
High Stability Monocrystalline Silicon pressure Transmitter featuring standard DP-Style design. With its 4 … 20 mA, 4 … 20 mA HART, PROFIBUS PA or FOUNDATION Fieldbus output signals, combined with either intrinsically-safe or flameproof ignition protection (in accordance with ATEX)
SKU: HK55 -
