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The pressure transmitter controller SWP-XEY100 produced by Changhui Instruments (http://yunrun.com.cn/product/2634.html) features an aluminum alloy casing and imported diffused silicon pressure sensors, offering corrosion resistance, overload protection, good stability, and high precision. The SWP-XEY100 integrates measurement, display, transmission, control, and communication functions in one unit, and can be used for the measurement and control of various corrosive and non-corrosive liquids and gases in industries such as petroleum, chemicals, and metallurgy. The pressure transmitter controller SWP-XEY100 can replace products such as pointer pressure gauges or remote transmission pressure gauges. http://yunrun.com.cn/upload/201907/22/201907221546194549.png Technical specifications of SWP-XEY100: Measurement range: 0–60 MPa; Accuracy: 0.5% (standard) or 0.2%; Display: 4-digit LED display; Output features: Upper and lower limit control or alarm output (relay contacts with a capacity of 3A/250VAC) ; SSR thyristor trigger signal 0.5A/400V ; SCR solid-state relay trigger signal: 300mA/6V. Communication interface: RS485 or RS232. Operating environment: relative humidity ≤90%, temperature range of -10~50°C. Medium temperature range: -20°C~+70°C. Connection method: M20×1.5, or it can be manufactured according to the customer’s requirements. Dimensions: φ100×60mm. http://yunrun.com.cn/upload/201907/22/201907221651173558.png Source: Changhui Instruments http://yunrun.com.cn/