Relative pressure transmitter 52 series

stainless steelsteeleconomical

The 520 and 528 series Pressure Transmitters are compact, precise and economical. They have a rapid coupling and installation system (Quickon System), which substantially reduces the signal cable assembly time. The model 520 is designed for use in industrial and refrigeration applications. It has a welded stainless steel diaphragm allowing its use in any gas or cooling medium, including ammonia. The model 528 is ideal for industrial applications that require pressure measurement in liquids and gasses. This model uses a ceramic sensor that has a high mechanical stability and is capable of withstanding a wide range of temperatures. It is particularly suitable for applications involving compressors or steam. - Measurement: Relative pressure - Application: refrigerating gases and liquids (including ammonia) - Ambient temperature: -30 to 85° C - Maximum Pressure: Models ≤ 6 bar = 5 x FS Models > 6 bar = 3 x FS (max 1500 bar) - Burst pressure: Models ≤ 6 bar = 10 x FS Templates> 6 bar = 6 x FS (maximum 2500 bar) - Housing material: Stainless steel 1.4305 (AISI 303) - Material in contact with the medium: Process connection screw: 1.4404 / AI316L stainless steel Sensor: Stainless steel - Output: 4-20 mA 2-wire - Power supply: 7 ~ 33 VDC - Electrical connection: quick coupling connector, IP67 protection (optional IP65 DIN connector) - Dynamic response: Response time: <2 ms, 1 ms typical - Duty cycle <100 Hz - Screw the process: 1/4 "- 18 NPT - Weight: ~ 90 g - Accuracy : ± 0.3% FS typical, max. ± 0.5% (including hysteresis, linearity and repeatability)