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E-mail
sales@lingyukeji.com
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Phone
15320105518|18920902093|18920413023
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Address
Workshop on the right side of the first floor of the scientific research building in Zhonglian Industrial Park, Xiqing District, Tianjin City
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Tianjin Lingyu Technology Co., Ltd
LPT-12 High Temperature Pressure Transmitter
NegotiableUpdate on 05/07
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Overview
Suitable for measuring the pressure of gases, liquids, steam and other media in high-temperature environments. The measured pressure value is output as a 4-20mA current signal/digital signal to the downstream control equipment, which can measure, display or remotely monitor static pressure. It is a widely used economical pressure sensor. This product has the following characteristics: ● Imported core body - better resistance to harsh environments, suitable for low-temperature occasions ● High stability transmission function - suitable for various industrial sites with high stability requirements ● Strong anti-interference ability - isolated circuit design, input and output are isolated from each other, and the effect is obvious in situations with interference on site ● Overcurrent/overvoltage/polarity reversal protection - on-site personnel can connect the wrong line or cause abnormal current/voltage due to faults, which can effectively protect instruments ● Strong anti-corrosion ability - can be compatible with more media by selecting different sealing components ● Resistive design - resistant to pulsating pressure impact
Product Details
product overview Product overview
The LPT-12 series high-temperature pressure transmitter is a pressure transmitter suitable for high-temperature applications. Compared with industrial grade pressure transmitters, the core working principle is the same. Its significant feature is good temperature characteristics, which can stably collect and measure pressure values within the range of -30 ℃~160 ℃, making up for the shortcomings of conventional pressure transmitters in high-temperature situations. Widely used in industries such as petroleum, chemical, power, metallurgy, and thermal for pressure measurement of saturated steam and high-temperature media. The output signals are diverse and can be matched with various industrial sites. The product has RS485 remote transmission function, which is convenient for remote acquisition and control.
performance index TECHNICAL PARAMETERS
Working temperature: -30~160 ℃;
Power supply: 18~32VDC, typical value: 24VDC;
Measurement media: oil, water, gas, and other media compatible with stainless steel
Measurement range: Negative pressure type: -0.1~0Mpa; Micro pressure type: 0-2KPa; Positive pressure type: 0-60Mpa; (Higher requirements can be customized)
Measurement accuracy: 0.25% FS; (higher accuracy can be customized)
Overload capacity: 2 times full load pressure:
Output signal: two-wire 4-20mA; three wire voltage output: 0-5V, 1-5V, 0-10V;
Display mode; 4-digit LED display (optional);
Communication method: 4-20mA+Hart protocol; RS485;
Load capacity: current type ≤ 500 Ω, voltage type ≥ 250K Ω;
Threaded interface: G1/4; M20 * 1.5 (customizable on-site);
Electrical interface: M20 * 1.5 standard outlet hole, including locking wire busbar;;
Temperature drift coefficient: Within the specified working temperature, for every 10 ℃ change in ambient temperature, the output change is ≤ ± 0.05% of the range, and the annual drift is ＜ ± 0.3%
Long term stability: ± 0.1% FS/year;
Shell material: die cast aluminum, epoxy resin coating, with sealing gasket
Shell protection: IP65
Explosion proof grade: Exd IIC T6
Storage temperature: -40~100 ℃
Relative humidity: 0-95% RH
External dimensions APPEARANCE OF SIZE
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INSTALLATION REQUIREMENTS INSTALLATION
The materials are being prepared ..
