RS485 Differential Wireless Pressure Transmitter Explosion Proof

RS485 Differential Wireless Pressure Transmitter Explosion Proof The pressure transmitter is a kind of electrical signal that converts the detected pressure into an electrical signal proportional to the pressure, and then amplifies and outputs a standard signal to provide display, recording, adjustment, measurement. Speifications of Wireless Pressure Transmitter pressure medium liquid compatible stainless steel pressure ranges 0~10KPa.....100MPa overload pressure 150%FS output signal lora wireless signal transmission accuracy 0.5%FS (standard) load resistance RL = (U-10)/0.02(Ω) (4~20mA current output), ＞20KΩ (voltage output) long term stability 0.2%FS/year Power supply 10VDC -35VDC 3.6VDC(battery supply) compensated temperature range -20~80°c operating temperature range -25~+85°c storage temperature range -25~+85°c temperature coefficient of zero 1.5%FS (Max) temperature coefficient of span 1.5%FS (Max) communication frequency band 2.405GHz～2.480GHz wake up/ Calibrate button trigger by magnetic bar high-gain antenna 12db battery 20000mAh Li battery for 1~3 years, changeable line power adapter Input:100~240VAC 50/60Hz, output: 5V2ADC material of pressure membrane 316L response time 1ms Description PT701 wireless pressure gauge is an intelligent instrument with wireless communication function & SUPER LOW power consumption. with a advanced industrial MCU and a high quality pressure sensor, it integrates the GPRS network to realize the wireless transmission between filed equipment and server. This gauge will report the pressure data regularly based on the set interval, and the customer could track all real-time and historical records remotely on WEB pages. All of the uploaded data would be saved in database automatically for the convenience of further checking. Users could log in related URL by network-connected PC or Mobile to check data and do statistics and analysis for the data, then forming a report and data graph, which is featured as visual, accurate and high-efficient. Based on widely covered GPRS network, the PT701wireless pressure logger could detect real-time data of many monitoring sites INDEPENDENTLY within a large areas like detection for wellhead of coal plants, pipe network pressure of tap-water, water level of head-tank and environmental parameters of large scale and hydro-logical detection etc. It is mainly used in fields like petroleum, coal, tap water and industrial automation controlling etc. Applications of Wireless Pressure Transmitter ● Hydraulic monitoring ● Environmental parameter detection