Supply of high pressure transmitter with display non-standard custom factory direct none

WMB2088-GWXS Pressure (level) transmitter chip imports of selected pressure sensitive components using diffusion or ion implantation process to form resistor and connected into a Wheatstone bridge, using micro-machining technology in a pressure-sensitive diaphragm electrical bridge . When the pressure on the diaphragm, the resistance value changes and produce a linear output signal proportional to the applied pressure. We add a DC power supply in Wheatstone bridge, it will generate an output DC voltage signal. After two conversion lines, two-wire 4 ~ 20MA output. Specifications quote undefined Features: Good ◆ stability, full-scale, long-term stability of zero up to 0.2% FS / years. The compensated temperature range of 0 ~ 70 ℃, the temperature drift of less than 0.2% FS, over the entire operating temperature range of less than 0.5% FS. ◆ reverse protection, current limiting protection circuit, the installation of positive and negative reversed will not damage the transmitter, the transmitter will automatically limit the abnormal flow in less than 35MA. ◆ solid-state structure, no moving parts, high reliability, long life ◆ from pressure to water, oil, high-precision measurement can be carried out, the quality is not affected by the size of the measured medium. ◆ easy to install, simple, economical and durable. The main technical parameters Measuring range: -100KPa ~ 0-60MPa Maximum Overload: 2 times standard range of pressure form: gauge pressure, differential pressure Accuracy class: 0.25% FS 0.5% FS Power supply voltage: 24VDC Load Resistance: ≤500Ω Measuring media: steam or gas pressure, liquid long-term stability: ± 0.2% FS / Environmental Relative Humidity: 0 to 95% to compensate for temperature: 0 ~ 70 ℃ Operating Temperature: -10 ~ 300 ℃ (high temperature to be ordered, may agree) structural features Housing: The main structure of all stainless steel body material: 31618Cr-12Ni-2.5Mo Pressure connection: M20 × 1.5 or user-defined weight: common type 1kg, 1.2kg with a header type debugging method to open HSM joints, unscrew the stainless steel tube , you can see the zero and full scale resistance, external standard power supply and ammeter (0.2 pole above), you can adjust the steps include: ◆ In the case of the transmitter is not pressurized, adjust the zero resistors, so that the output current of 4mA; ◆ transmitter pressurized to full scale, adjust the full range resistor, so that the output current of 20mA; ◆ repeat the above steps two or three times until the signal is normal; ◆ has been adjusted, tighten the protection cap. ◆ Where products are supplied with instructions and certification, including product number, technical parameters, date, please check carefully to avoid the wrong. ◆ unavailable hard object squeeze the transmitter diaphragm directly, so as not to damage the transmitter. ◆ should be installed according to the product type and threaded connections, check the site interface is consistent with the product interfaces, should be connected to a slow tightening, the torque can not be directly applied to the transmitter housing, only added to the pressure port On the six-party. ◆ connected power supply should be strictly in accordance with our wiring to connect. ◆ transmitter overload pressure should not exceed 200% of the range. ◆ abnormal use, turn off the power to stop using checks, or directly to our technical department. ◆ transport, storage should restore the original packaging and store in a cool, dry, ventilated warehouse. ◆ replacement year. Electrical connections Introduction 1: Current output: Open Hirschmann connector, the 3rd termination power positive, negative ground termination power 2: voltage output: Open Hirschmann connector, the 3rd termination power positive, negative power supply ground terminal No. 1 Termination voltage output. 3: If the cable output, then the power blue positive, then the power of color were negative.