Schneider EPP302 Panel Differential Pressure Sensor 0-2500Pa No Display
The SpaceLogic EPP302 is a heavy-duty, panel-mount differential pressure transmitter designed to monitor pressure drops up to 2500 Pa. Operating as the high-range anchor within the micro-differential pressure EPP lineup, this device is engineered for higher static force ventilation envelopes, industrial filter bags, and centrifugal fans.
This display-less panel transmitter balances exceptional economic pricing with a certified ±1.0% FS tracking accuracy, field-selectable 4-20mA, 0-5V, and 0-10V outputs, and rugged reliability, making it the perfect companion product to the EPP301.
Technical Specifications
| Protocol / Communication |
None. Pure analog hardwired output. |
| I/O Points & Signals |
1 analog output channel. Selectable via DIP switches: 4 to 20 mA (current loop), 0 to 5 VDC, or 0 to 10 VDC. Supports on-board velocity calculation mode (0 to 30 m/s). |
| Power Supply / Voltage |
| Current output mode: |
12 to 30 VDC |
| Voltage output mode: |
24 VAC ±15% (50/60 Hz) or 15 to 30 VDC |
|
| Sensor Parameters & Accuracy |
| Measuring Range: |
0 to 2500 Pa. Supports sub-ranges: 0-500 Pa / 0-1000 Pa / 0-2500 Pa |
| Measurement Accuracy: |
±1.0% FS. Low-drift piezoresistive silicon core |
| Maximum Static Overpressure: |
Withstands up to 25 kPa without physical damage |
| Auto-Zero Calibration: |
Built-in on-board push-button for instant automatic zero-point drift correction |
|
| Regulatory & Certifications |
UL 916, CE, RCM, FCC Class B, RoHS, REACH |
| Enclosure & Material |
IP65 / NEMA 4 rated polycarbonate housing with integrated brass barb fittings for 3/16" ID flexible tubing |
Typical Applications
- Multi-Stage HVAC Filtration: Monitors higher static drop points (often exceeding 1000 Pa) in industrial air-scrubbing systems and primary-to-tertiary cleanroom air-handling filter banks.
- Heavy-Duty Exhaust Fan Safety Protection: Tracks dynamic static pressure drop across high-velocity ventilation intake points and cyclone dust collection cells to protect fan motors from surge conditions.
- High-Velocity Air Speed Conversion: Configured in wind-speed translation mode to measure velocity ranges up to 30 m/s inside large scale cooling ducts.