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Wired communication pressure transmitter
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Wired communication pressure transmitter
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Product Details
Our company independently designed, developed and produced WLP-0601 series intelligent pressure transmitters. The central sensing unit adopts the world's leading high-precision silicon pressure sensor technology and packaging technology. The monocrystalline silicon pressure sensor is located at the top of the metal body, away from the medium contact surface, realizing mechanical isolation and thermal isolation. The sensor lead integrated with glass sintering realizes high-strength electrical insulation with the metal substrate, improve the flexible performance of electronic circuits and the ability to withstand transient voltage protection. Platinum level accuracy of ± 0.05%, unidirectional overpressure up to 70MPa. Excellent static pressure performance, the best static pressure error can be controlled within ± 0.05%/10MPa, the temperature change is very small, the best can be controlled within ± 0.04%/10K.
In the circuit design of the microprocessor as the core and assisted by advanced digital isolation technology of modular design, so that
The instrument has high anti-interference and stability. Use the Hart protocol for communication, either through the Hart manual or by installing
Hart software for remote operation of the computer, complete the measurement information configuration, while using digital compensation technology, and through the internal.
The temperature sensor compensates the transmitter, improves the measurement accuracy, reduces the temperature drift, and has good long-term stability,
High reliability features. The most user-friendly design of infrared wireless settings, a key reset function, to meet the dangerous occasions safe operation
Requirements, very convenient shortcut menu operation, and can complete all parameter settings, improve the performance of the transmitter.
(1) with LCD liquid crystal display, with configuration button;
(2) Output signal: FF field bus protocol, with RS485 output;
(3) with 4-20mA signal output, with a variety of communication protocol options, support HART, MODBUS, FF, PROFIBUS-DP/PA, etc;
(4) With wireless communication function, support ZigBee, LoRa, 4G, NB-IOT, WIA-PA and other wireless communication protocols;
(5) Power supply mode: DC24V power supply, 3.6V disposable lithium battery power supply, solar rechargeable lithium battery power supply.
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Tianjin Wanzhong Technology Co., Ltd.
landline/fax:022-25939847
E-mail:tjwzkj@tjwzkj.com
Headquarters: Building 7, No.92, Nanhuan Road, Xianshuigu Town, Jinnan District, Tianjin
Division: 200 m north of Shuangfeng Community, Xiweicauseway, Haibin Street, Binhai New Area, Tianjin
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