Parameters
Parameter Category Specification Details
Model Code EJA110A-EMS5A-92DA/NS1
Product Line EJA-E Series Differential Pressure Transmitter
Measurement Type Differential Pressure (DP)
Key Feature Integrated 5-Valve Manifold (EMS5A)
Mounting Style Direct Mount (with integral 1/2-14 NPT threads and manifold)
Process Connection 1/2-14 NPT female (High & Low pressure sides)
Output Signal 4-20 mA DC, two-wire with HART® 7 protocol
Output Function (√X) Square Root Extraction (/NS1). Output is linear to flow rate.
Power Supply 10.5 to 42 V DC (HART communication requires ≥ 16 V DC)
Accuracy ±0.04% of calibrated span (for DP, excludes square root error)
Sensor Technology Single-crystal Silicon Resonant Sensor
Adjustment Zero and Span adjustments via local buttons or HART communicator
Display Optional (Likely specified within the -92DA package)
Electrical Connection 1/2-14 NPT conduit connection
Housing Material Aluminum alloy or Stainless Steel (SS316) (Specified by -92DA)
Wetted Parts Material SUS316L (Standard)
O-ring Material Fluorocarbon Rubber (Standard)
Manifold Integrated 5-valve manifold (Block, Equalize, 2 Vent/Test valves)
Protection Rating IP67 (NEMA 4X) as standard
Safety Certifications CE, SIL 2 compliant