Specifications & Parameters
Parameter Category Specification Details
Model Code ASI533-S00
Product Line DPharp EJA-E Series
Type Flange-Mounted Differential Pressure (DP) Transmitter
Measurement Differential Pressure (for Level, Flow, and DP applications)
Output Signal 4-20 mA DC, two-wire system with superimposed HART® protocol (version 7)
Accuracy ±0.04% of calibrated span (Includes combined effects of linearity, hysteresis, and repeatability).
Turndown Ratio 100:1 (Wide rangeability allows for exceptional accuracy over a wide range).
Sensor Range (URL) User-selectable Upper Range Limit (URL). Common examples include:
• 0-100 inH₂O (0-25 kPa)
• 0-500 inH₂O (0-125 kPa)
Many other ranges available via software configuration.
Pressure Rating Flange Rating: Depends on the flange option (e.g., 150#, 300# ANSI, JIS 10K/20K).
Static Pressure Limit: Depends on the sensor range and flange rating. A common maximum is 500 psig (3.45 MPa) for standard models.
Process Connection Integrated, Removable Flange Mount.
Flange Types: Various ANSI, JIS, DIN, and gland-style flanges available via option codes.
Flange Material Carbon Steel, Stainless Steel, etc. (selected by option code)
Diaphragm Material 316L SST, Hastelloy C-276, Tantalum, Monel (selected by option code)
Fill Fluid Silicone Oil, Fluorocarbon Oil, etc. (selected for process compatibility)
Ambient Temperature -40 to 85 °C (-40 to 185 °F)
Process Temperature With Standard Fill Fluid:
• -40 to 120 °C (-40 to 248 °F)
With Remote Seal Option: Can be extended.
Response Time Adjustable from 0.1 to 100.0 seconds (software configurable).
Display Optional local indicator (LCD) with engineering units.
Enclosure Rating IP67 (NEMA Type 4X)
Safety & Certifications SIL 2 compliant as a single device per IEC 61508.
Explosion-proof / Intrinsic Safety certifications (FM, ATEX, IECEx, NEPSI) available.
Power Supply 10.5 to 42 V DC (HART communication requires a minimum of 16 V DC).