VARIOHM EPT2100-A-G1/4A-E-40/150-2-P.M pressure sensor

Automotive (oil, fuel, air pressure)

Industrial hydraulic/pneumatic systems

HVAC and environmental control

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The Variohm EPT2100‑A‑G1/4A‑E‑40/150‑2‑P.M is an industrial-grade pressure transducer with a monolithic silicon sensing cell and integrated high-level output electronics. It's compatible with oil, compressed air, and non-aggressive gases.

Pressure Range: 0.25 bar to 40 bar (code “40”)
Accuracy: <1 % FS (@RT); optional <0.5 % FS
Linearity: ≤0.15 % FS
Repeatability: ≤0.10 % FS
1-Year Stability: ≤0.10 % FS
Overpressure/Burst: 2×/5× rated (e.g., 80 bar/200 bar)
Pressure Cycles: >10 million
Response Time: <10 ms
Shock/Vibration: 1000 G, half-sine 11 ms; 16 G, 20–2000 Hz
Temperature Range: Medium: –40…+125 °C; Ambient: –40…+105 °C (85 °C for 4–20 mA)
Ingress Protection: IP66

Electrical:

Supply / Output:
- 5 VDC → 0.5–4.5 V
- Optional 10–32 V → 0–5 V, 1–5 V, 4–20 mA, 0–10 V
Current: <7.5 mA
Protections: Short-circuit and reverse polarity

Mechanical:

Housing: 304 stainless steel; Wetted parts: silicon, aluminium, NBR O‑ring
Pressure Port: G1/4A thread
Electrical Connection (E-type): Defined per cable/connector variant—consult Variohm datasheet for details
Weight: ~25 g

Data Sheet