LEFOO Differential Pressure transmitters measure the difference between two pressures. This high accuracy differential pressure transducer features 4-20mA+Hart technology to deliver accurate outputs for Data collection and control devices. With Protection Level IP66 that suitable for measuring liquid, gas, or steam characterized by the remote seal construction. The unique combination of several sensor systems in a single device allows simultaneous measurement of differential pressure and absolute pressure... Commonly used in areas of application for Monitoring filters and fans and level measurement of closed containers.  Accuracy 0.05%, (Customizirable accuracy 0.025%~0.2%)

Features:

• High-precision pressure sensor using MEMS monocrystalline silicon;
• Fast response time, high stability, measurement accuracy 0.075%FS;
• The maximum range ratio can reach 100:1;
• Adopt double overload protection technology, strong overload capacity, one-way pressure up to 10MPa;
• Provide standard HART bus communication mode, perfect self-diagnosis and remote communication function;
• High brightness LCD display with backlight, reversible local display screen;
• Convenient in-place current loop calibration function;
• In-place zeroing function, in-place zero point, full point setting and adjustment function;
• RS-485 and 4~20mA HART two output modes.