The company produces ZRN-P wireless pressure transmitter, wireless pressure sensor inlet pressure sensor chip, and high-quality integrated circuit through a rigorous process assembled, it has anti-overload, shock, high precision and better stability, high quality, low price, can adapt to various features of industrial applications, precision machining, crystallization temperature compensation and analog signal processing technology, advanced circuit technology subject material, sealed curing and external completely isolated, can meet moisture-proof, waterproof, explosion, corrosion, dust, and other harsh conditions ultra-low temperature requirements.
The table has a variety of models that can be connected to a variety of materials for pressure measurement does not precipitate the liquid is equipment, ideal for factory automation control and laboratory pressure measurement and control.
ZRN-P wireless pressure transmitter features and technical specifications
1. ZRN-P digital wireless pressure sensor is a digital sensor for the pipeline fluid pressure test diagnostic unit has been specially designed for the University of Petroleum and major oil fields and other applications, has been well received, and also conducted a number of optimization design;
2. The use of wireless telemetry technology, the pressure signal transmitting wireless signals directly through it, without going through the signal conversion means, high reliability;
3. The use of high-energy batteries to power the sensor, the sensor a long time in a low-power sleep state, without stopping well, replace the batteries, high reliability;
4. A well group, the corresponding sensor can be installed in each Inoue, set the physical address
5. The sensor is fixed in Inoue, waterproof design, without the laying of cables, pipes, test security, high efficiency;
Second, the wireless pressure transmitter parameters:
l Power supply: battery-powered, 1--2-year life
l Output: wireless data transmission
l Ambient temperature: -40 to + 85 ℃
l humidity: 5% to 95%, non-condensing
l vibration: ≤10g, f≤55Hz, amplitude ≤0.5mm
l Ground: in EMI / RFI large area, the transmitter and the cable shield should be well grounded
l Measuring range: 0-50MPa (within the range of optional)
l Accuracy: ± 0.2% ± 0.5%
l linearity: ± 0.5%
l Enclosure Rating: IP65
l Explosion levels: ExdIIBT4 (isolated)
Third, the application
ZRN-P digital wireless pressure sensor for measuring the measurement of non-viscous liquid, steam and gas and other media pressure, suitable for long-distance transmission and industrial automation systems support, especially for the occasion without reading the conditions by each of the pressure sensor wireless data base terminal RTU inner pipe pressure detected data and wireless remote to 100 meters range, RTU via wireless communication devices (such as SCDMA, GPRS, CDMA or digital radio, etc.) to upload data to the control room, in order to achieve centralized testing and remote control can be widely used in petroleum, chemical, electric power, metallurgy, pharmaceutical, food, etc., it is the ideal of traditional and conventional gauge pressure transmitter upgrade products, is ideal for industrial automation pressure measurement meter.
l Before installation, check the parts are complete, whether or loose fasteners.
l When mounting, pay attention gently, cut misuse knock, fell.
l After installation, check the wiring is reversed.
ZRN-P wireless pressure transmitter, wireless pressure sensor selection, technical advice Tel: 400-676-6002