Reed switch level transmitter

The magnetic flap level gauge is similar to this in terms of operating environment: temperature range of -20°C to +80°C. – Circuit of the magnetic flap level transmitter: I. Overview. The circuit of the XX series level transmitters is a 4-20mA remote transmission module circuit designed specifically for users of magnetic flap level gauges; it is now widely used by various instrument manufacturers. This circuit incorporates optimizations such as linearization and interference resistance, and a \"triple lightning protection\" level sensor circuit board has been developed to cope with the harsh outdoor conditions. The requirements of the supporting manufacturers have now been fully met. II. Performance parameters: Input signal: 0–50KΩ (range adjustable by the user); Output signal: 4–20mA (two-wire system). Operating voltage: 24V DC (12V–30V DC). Operating environment: Temperature range of –20°C to +80°C, in an environment free from corrosive gases. Dimensions: Φ49mm x H19mm. Installation hole spacing: 38mm; Fixed hole diameter: Φ10mm