Top Seller Oil Field Load Cell Series Wireless Digital Pressure Transmitter

Product Description

SM39P series wireless pressure transmitter is designed for the pipeline pressure monitoring. Can be used in petroleum, chemical, metallurgy, electric power, light industry, building materials, scientific research and other fields, and it is the product of choice for industrial process control. In the micro power wireless communication, Li Min sensor and low power MCU, explosion-proof, LCD technology, is a new type of digital energy saving and environmental protection products, have been a number of patents. Industrial environment design, stable and reliable performance, has been widely used in Daqing, North China, Xinjiang and other fields for its high precision, simple installation, convenient maintenance, high reliability, environmental protection and durability to win user acceptance.

project	function	Characteristic index
function	Pressure collecting	Periodic timing acquisition temperature, with the upper and lower limits, and other functions
Supporting	Oil well pressure test	With the SM40P-5000 series of RTU single well pressure monitoring system for oil wells, oil pressure and casing pressure, injection pressure, manifold pressure monitoring
power supply	Disposable high energy battery	Long service life, simple, stable and reliable
communication	Support PRO ZigBee, SMSF local wireless data communication network	There is no need to discharge pipe wiring, and greatly save construction cost
collection	Low power design	Meet the needs of data collection
display	LCD liquid crystal display temperature, battery voltage, LED, configuration instructions; reset indication mode indication and network status indicator, data acquisition and status indication;	Display form, refresh rate can be set; conducive to the scene on duty personnel observation, record, maintenance, etc.
install	Standard threaded connection	Disassembly, maintenance convenient and quick
maintain	Remote or local online parameter setting, battery voltage, fault monitoring.	Convenient and reliable

project	Technical index	Characteristic index
range	0~1.0, 1.6, 2.5, 4, 6, 10, 16, 25, 40, 60, 100Mpa, etc. (can be customized)	According to field application matching
accuracy	> 0.25%FS or 0.5%F.S (depending on the specific model)
Battery	3.6V/19,000mAh	Battery life > 1.5 years
low power consumption	Sleep current <15uA, working current <40mA
Intensive collection	Cycle≥10s. Can set.	Meet the needs of data collection
Protection level	IP68	Dust, sand, water etc.
Explosion proof	Explosion proof Certificate No.:CE13.2134X Ex-mark:Ex ib II C T4 Gb	Suitable for IIC, IIB, II class a explosive gas environment
working temperature	-40~+85ºC(ambient temperature) -50 ºC~ + 350 ºC(Medium temperature);	Meet the high cold and high temperature industrial grade environment
Process connection	R1/2 "," G1/2, NPT1/2 ", M20 * 1.5 (customizable)	According to the field application matching
Electrical connection	R1/2 "," G1/2, NPT1/2 ", M20 * 1.5 (customizable)	According to the field application matching
Local wireless data communication	SMSF network, the horizon is greater than or equal to 150m (according to the actual custom), carrier frequency: 433MHz, baud rate: 19200, GFSK narrowband modulation. High performance forward error correction channel coding and decoding technology to improve the reliability of data communication in the case of low power consumption.	Low power consumption, public data transmission frequency, no need to apply frequency point
	Support PRO ZigBee 2007 standard; multiple network topology, fast, reliable, secure.
Sensor ID	SMSF: the unique identity of four bytes; ZigBee network: according to the name of the oil wells or designated identifier to calculate the unique network communication parameters (network ID, channel number, etc.)	Ensure forever uniqueness