Features:
- The standard low-draft horizontal-piping configuration uses the 0.1 to 1 kPa (0.4 to 4 inH2O) capsule, horizontal piping with left-side high pressure and 1/2 NPT female, two entries with blind plug.
- The standard low-draft horizontal-piping configuration provides 4–20 mA DC with digital communication through HART 5/HART 7 protocol, with digital indicator.
- The standard low-draft horizontal-piping configuration combines 1/4 NPT female cover-flange pressure ports without separate process connectors, S-code wetted assembly with Hastelloy C-276 diaphragm and 304 SST flat 2-inch pipe bracket.
EJA120E-JES5J-917DB is the complete ordering identity for the configuration defined by the 0.1 to 1 kPa draft capsule, no process connectors and the standard approval configuration.
It resolves very low differential pressure for draft, airflow or filter-monitoring duties and supports remote setup through HART 5/HART 7 protocol.
Before commissioning, verify draft capsule, high-pressure-side orientation or intrinsic-safety suffix against the installed equipment and project documentation.
Availability is subject to Apter Power inventory and sourcing confirmation.
Verified resources for Yokogawa EJA120E-JES5J-917DB:
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- The standard low-draft horizontal-piping configuration monitors furnace, duct or air-handling draft where a very low differential-pressure capsule is required.
- The standard low-draft horizontal-piping configuration supports clean-room, filter or fan supervision when the impulse-line design protects the low-pressure measurement.
- The standard low-draft horizontal-piping configuration provides draft feedback to combustion, ventilation or environmental control systems through a compatible host.
- Commissioning parameters include range endpoints, output mode, damping, tag data and diagnostic alarm behavior.
- Write access must be controlled through the installed HART 5/HART 7 protocol host before the instrument is returned to service.
- A saved parameter record should reflect the horizontal piping with left-side high pressure and the 1/4 NPT female cover-flange pressure ports without separate process connectors.
- The process assembly combines a 0.1 to 1 kPa (0.4 to 4 inH2O) capsule, 1/4 NPT female cover-flange pressure ports without separate process connectors and S-code wetted assembly with Hastelloy C-276 diaphragm for the stated service.
- The control-system interface is 4–20 mA DC with HART 5/HART 7 digital communication, using a total loop-load range of 0 to 1290 Ω, with 250 to 600 Ω required for digital communication.
- Engineering units, damping and alarm direction must match the receiving system database before handover.
- Applicable family standards include EN 61326 EMC, EN 61010 safety and EN IEC 63000 RoHS documentation.
- The IP66/IP67, Type 4X enclosure classification assumes the official cover, plug and cable-entry installation practices.
- Process-pressure work must follow the site's piping code together with Yokogawa's limits for the 0.1 to 1 kPa (0.4 to 4 inH2O) capsule.