Official product documentation for SEGMENsensor pressure transmitters, pressure switches, and vacuum switches. All PDFs include full technical specifications, wiring diagrams, and installation guides.
Compact mechanical pressure switch for hydraulic and pneumatic systems. Adjustable set-point with snap-action SPDT output. Stainless steel wetted parts suitable for water, oil, and mild chemicals. DIN rail or panel-mount options.
Comprehensive catalog covering SEGMENsensor pressure and vacuum switch product range for process industry applications. Includes model selection tables, pressure/vacuum ratings, media compatibility guide, and wiring configurations for pneumatic and hydraulic systems.
Industrial pressure transmitters for gauge, absolute, and differential pressure measurement. 4–20 mA two-wire output for direct PLC/DCS integration. Stainless steel flush-diaphragm models available for viscous, slurry, and sanitary processes. Pressure ranges from 0–0.1 bar to 0–400 bar, ±0.25 % FS accuracy (±0.1 % FS high-accuracy option).
This page provides the complete documentation library for SEGMENsensor pressure transmitters and pressure switches. Available documents include product datasheets, CE declarations of conformity, UKCA certificates, RoHS compliance statements, ATEX/IECEx explosion-proof certificates, 4–20 mA and 0–10 V wiring diagrams, dimensional drawings, and zero/span adjustment guides.
Engineers use these documents during P&ID design, instrumentation loop design, compliance documentation for process plants, and PLC/SCADA integration. The dimensional drawings specify process connections (G1/4, G1/2, NPT), housing dimensions, and M12 connector pinouts. Wiring diagrams show 2-wire and 3-wire configurations for both current loop and voltage output models.
All documents are free to download — no registration required. For ATEX certificates, calibration certificates, or material traceability documents not listed here, contact info@segmensensor.com with your model number for delivery within 24 hours.
| Parameter | Specification |
|---|---|
| Pressure Range | 0–1 bar to 0–600 bar (gauge or absolute) |
| Output Signal | 4–20 mA (2-wire); 0–10 V (3-wire); RS485 Modbus RTU |
| Accuracy | ±0.25% FS (combined linearity, hysteresis, repeatability) |
| Protection Rating | IP65 / IP67 |
| Operating Temperature | −40°C to +125°C |
| Process Connection | G1/4, G1/2, NPT1/4, NPT1/2 (male) |
| Wetted Materials | 316L stainless steel; PTFE-wetted option for aggressive media |
Pressure transmitters convert process pressure into a standardised electrical signal for monitoring and control. The following applications represent the most common integration scenarios in SEGMENsensor engineering documentation.
Hydraulic System Pressure Monitoring: SEP series transmitters with G1/4 or G1/2 process connections monitor circuit pressure in hydraulic power units, mobile machinery, and press brakes. The 4–20 mA two-wire output connects directly to PLC analogue input cards with standard loop power from the controller.
Water Treatment and HVAC Pressure Control: Stainless steel pressure transmitters monitor pump inlet and outlet pressure, filter differential pressure, and system pressure in water treatment plants and HVAC systems. Wide temperature compensation (−40°C to +85°C) ensures accuracy across seasonal operating conditions.
Process Safety Pressure Switching: SYK102 mechanical pressure switches with adjustable set-points provide reliable binary outputs for overpressure alarms and pump cut-off in pneumatic and hydraulic circuits. SPDT relay contacts handle load currents up to 10 A for direct motor starter or solenoid valve control.
