Specification :

Specifications
The LGA Series is available with BRAIN, HART, FOUNDATION fieldbus or PROFIBUS PA communication protocols.

The high performance flange mounted differential pressure transmitter models LGA210A 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.

LGA210A / LGA220A Liquid Level Differential Pressure Transmitter
M Capsule H Capsule
Range -100 to 100 kPa
( -400 to 400 inH2O) -500 to 500 kPa
( -2000 to 2000 inH2O)
Span 1 to 100 kPa
( 4 to 400 inH2O) 5 to 500 kPa
( 20 to 2000 inH2O)
Accuracy ± 0.2% ± 0.2%
Degrees of protection IP67, NEMA 4X, and JIS C0920 immersion proof
Certificates FM, CENELEC ATEX, CSA, IECEx
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)
Ambient temperature -40 to 85 deg C ( -40 to 185 deg F) ( general use type)
-30 to 80 deg C ( -22 to 176 deg F) ( with integral indicator)
Process temperature -40 to 120 deg C ( -40 to 248 deg F) ( general use type)
Maximum working pressure Flange rating pressure
Mounting Flange mounting
Process flange size LGA210A: 3-inch ( 80mm) , 2-inch ( 50mm)
LGA220A: 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)