Pressure Transmitter By Xi An Hangsi Machinery & Electronic Technology Co., Ltd.

The high performance flange mounted differential pressure transmitter models EJA210A and 220A can be used to measure levels of densities of solidifying or precipitating liquids. Both output a 4 to 20 mA DC signal corresponding to the measured differential pressure.
The EJA Series is available with BRAIN, HART, FOUNDATION fieldbus or PROFIBUS PA communication protocols.

Specifications
Output:4 to 20 mA DC or FOUNDATION fieldbus or PROFIBUS PA 2-wire system with digital communication
Supply voltage: BRAIN and HART:10.5 to 42 V DC (10.5 to 30 V DC for Intrinsically safe type)
Fieldbus:9 to 32 V DC (9 to 24 V DC for Entity model and 9 to 17.5 V DC for FISCO model)
Process temperature: -40 to 120 deg C (-40 to 248 deg F) (general use type)
Maximum working pressure: Flange rating pressure
Process flange size :EJA210A: 3-inch (80mm), 2-inch (50mm)/EJA220A: 4-inch (100mm), 3-inch (80mm)
Diaphragm material(High side) :SUS316L, Hastelloy C-276, Tantalum
Process flange material: S25C, SUS304, SUS316
Housing :Cast aluminum alloy or SUS316 equivalent stainless steel (optional