Wireless Pressure Transmitter is often used for outdoor pressure measurement. Battery-Powered Self-Contained Pressure Monitoring Solution.
Wireless Pressure Transmitter is based on GPRS mobile network or NB-iot IoT transmission. Powered by solar panel or 3.6V battery, or wired power supply. NB-IOT / GPRS / LoraWan and eMTC, a variety of networks are available. , Full-scale compensation, high-precision and high-stability amplifier IC temperature compensation function. The medium pressure can be measured as 4 ~ 20mA, 0 ~ 5VDC, 0 ~ 10VDC, 0.5 ~ 4.5VDC and other standard electrical signals. There are many ways to connect product processes and electrical connections, which can best meet the needs of users.
Sino-Inst offers a variety of Wireless Pressure Transmitters for industrial pressure measurement. If you have any questions, please contact our sales engineers.
Features of SI2088-W Wireless Pressure Transmitter
SI2088-W Wireless Pressure Transmitter is a lithium battery-powered digital pressure gauge with wireless data transmission. The built-in high-precision pressure sensor can accurately display the pressure in real time. It has high stability and long-term stability.
This digital pressure gauge is equipped with a large-size high-definition LCD liquid crystal display and a built-in MCU. With the mature GPRS / LTE / NB-IoT network, the pipeline pressure on the spot is uploaded to the data center.
The product adopts a cast aluminum shell with good shock resistance. The built-in SUS630 stainless steel diaphragm has good media compatibility. It can measure gases, liquids, oils and other non-corrosive media to stainless steel.
The product function is practical, the reporting frequency can be set. The pressure collection frequency can be set. It has a real-time pressure alarm function. Once the pressure is abnormal, the alarm data can be sent in time. The alarm pressure value can be set. Two consecutive detections exceed the set value and the detection frequency is automatically increased At the same time, the amount of change will be detected. After the amount of change exceeds 10% of the total range (default, can be set), the data will be reported immediately.
In addition, it also has a variety of pressure unit switching, error clearing, and one-key wake-up functions. It is especially suitable for unmanned, inconvenient power supply, such as fire pipelines, fire terminals, fire pump rooms, and urban water supply, which require remote monitoring.
- Five-digit LCD display, visual key operation
- Remote parameter setting, panel parameter setting
- Ultra-low power consumption design, powered by 7.2V lithium battery.
- Using GPRS / LTE / NB-IoT network, stable signal
- One key to wake up
- High precision, full range coverage
- Message format can be customized (default Modbus_RTU protocol)
Specification Wireless pressure transmitter
|Pressure Range:||-100kPa ～ 60MPa|
|Pressure type:||Sealed gauge pressure / absolute pressure / differential pressure|
|Accuracy:||± 0.2 ~ ± 0.5% FS|
|Display:||5 digit LCD display, white backlight|
|Network standard:||GPRS / NB-IOT / LoraWan wireless signal transmission (customized according to demand)|
|Sampling interval:||It can be set arbitrarily, in seconds, if it needs real-time collection, set to 0|
|Upload interval:||It can be set arbitrarily, in minutes, the fastest is 1 minute, if you need to set it to 0|
|Wake-up mode:||timer, button, alarm wake-up|
|Configuration mode:||local configuration / remote configuration|
|Upload information:||data of each channel, battery information, network status, self-test status, signal strength, alarm information, etc.|
|Power supply:||3.6V@13Ah section X2|
|Power consumption:||standby current ≤50uA, sending average current ≤100mA|
|Working temperature:||-20 ℃ ～ 70 ℃|
|Storage temperature:||-40 ℃ ～ 85 ℃|
|Vibration:||≤3g / 10Hz … 150Hz (IEC 60068-2-6-2007)|
|Pressure-sensitive diaphragm:||Stainless steel 316L|
|Shell material:||304 steel joint + aluminum alloy shell|
|Installation method:||Vertical and horizontal installation|
Battery operated wireless pressure transmitter
The wireless pressure transmitter sensor is a battery-powered low-power / wireless digital output digital pressure gauge.
- Low power consumption design. 3.6V / 7.2V lithium battery can be selected for power supply (ER34615M is recommended).
- It can report 70,000 times during NB-IoT communication. Battery-powered, ultra-low power operation. Battery life reaches 2-5 years (affected by upload interval time).
Drawings of SI2088-W Wireless Pressure Transmitter
How Wireless Pressure Transmitter Works ?
Install the wireless pressure transmitter on the pipeline.
When the medium in the pipeline acts on the sensitive element, it is pressed.
Its internal circuit detects an electrical signal proportional to the process pressure.
After the signal is accurately amplified and compensated by the linear amplifier circuit.
Enter the microprocessor to measure, process and display data.
And wirelessly transmit the measurement data to the remote terminal equipment.
The wireless pressure transmitter adopts the wireless remote transmission module added on this basis. It can form a pressure acquisition system with our intelligent wireless receiving terminal.This system changes the transmission mode and switching power supply mode of RS485 and 4-20mA in the industry. It uses 3.6V lithium battery power supply. This simplifies the installation and saves the cost of customer wiring. The purpose of environmental protection. The product is widely used in various industrial pressure measurement systems. Such as oil fields, power, petrochemical and some occasions where wiring is inconvenient.
Applications of SI2088-W Wireless Pressure Transmitter
Wireless pressure transmitters are suitable for measuring non-viscous liquids, vapors and gases, etc.
- Fire water pipe network
- Smart Water
- Medical equipment
- Other occasions requiring wireless pressure monitoring
- Advanced HVAC Systems
- Hydraulic / Pneumatic Systems
- Agriculture Equipment
- Energy Generation and Management
- Pool / Spa Pump Monitoring
Wireless hydrostatic level transmitter
The battery operated hydrostatic level transmitter integrates the functions of liquid level acquisition, wireless reporting and local digital display.
The construction of the wireless liquid level transmitter is simple and ready to use. It is mainly suitable for places where power is not available on site and remote data transmission is required. It can be widely used in liquid level monitoring in urban water supply and drainage, sewage treatment, hydrology and water resources, fire protection, industry and other fields.
Of course, the wireless pressure transmitter can also be customized on other instruments. Such as wireless differential pressure transmitter, wireless absolute pressure transmitter, wireless temperature transmitter, wireless liquid level transmitter, etc.
Wireless Pressure Transmitter Price
Wireless Pressure Transmitter Price will cost more than ordinary pressure transmitters.
First of all, the parameters that must be seen when purchasing a pressure transmitter are:
Pressure range. Range. Measurement medium. Installation method-threaded flange clamps, etc. Installation dimensions. Temperature. Whether with display. Whether with HART protocol. Output type. Current output or voltage output. Explosion-proof level, protection level. Accessories. Mounting bracket.
Extended reading: How to calibrate HART pressure transmitters
Sino-Inst offers 5 wireless pressure transmitter products. These are wireless pressure transmitters, wireless differential pressure transmitter, and wireless temperature transmitter.
A wide variety of wireless pressure transmitter options are available to you, such as free samples, paid samples. Sino-Inst is wireless pressure transmitter manufacturer, located in China.
Wireless pressure transmitter products are most popular in North America, Domestic Market, and South America. You can ensure product safety by selecting from certified suppliers, with ISO9001, and ISO14001 certification.
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Wu Peng, born in 1980, is a highly respected and accomplished male engineer with extensive experience in the field of automation. With over 20 years of industry experience, Wu has made significant contributions to both academia and engineering projects.
Throughout his career, Wu Peng has participated in numerous national and international engineering projects. Some of his most notable projects include the development of an intelligent control system for oil refineries, the design of a cutting-edge distributed control system for petrochemical plants, and the optimization of control algorithms for natural gas pipelines.